User Manual for SC T models including: HKM02BP-4K, 4K HDMI KVM USB RS232 IR Audio over PoE Extender

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AV over IP Extender User Manual - intersat.md

Smart Cabling & Transmission Corp. V1.0 2010160 AV over IP Extender User Manual Model : HKM02BP-4K 4K HDMI KVM & USB, RS232 , IR, Audio over PoE Extender

Smart Cabling & Transmission Corp. V1.0 2010160 AV over IP Extender User Manual Model : HKM02BP-4K 4K HDMI KVM & USB, RS232 , IR, Audio over PoE Extender


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HKM02BP-4K User Manual EN V1.0 2010160
AV over IP Extender
User Manual
Model : HKM02BP-4K 4K HDMI KVM & USB, RS232 , IR, Audio over PoE Extender

Smart Cabling & Transmission Corp.

V1.0_2010160

User Manual
HKM02BP-4K
Introduction
HKM02BP-4K uses AV over IP technology to route up to 1,000 4K HDMI sources to up to 60,000 displays over IGMP and Jumbo frame protocol gigabit PoE switches, which can achieve HDMI signal extending, distributing, switching and routing. Additionally, the boundless switching function allows you to use one mouse to operate multiple PCs by moving the mouse cursor across the monitors' borders. HKM02BP-4K is a multifunctional system that integrates multiple media. You can perfectly apply it to large-scale security rooms, classrooms, trading rooms, and many more.
Features
 Resolution up to 4K@30Hz 4:4:4  Signal extension up to 150M over CAT5e (or greater), 60KM over fiber optic cable.  Workable with PoE switches for HDMI extension, distribution, switching, and matrix.  Built-in loop out, an extra local HDMI display at TX side.  Built-in 4 USB ports for keyboard, mouse, flash drive...etc.  Supports up to 8 x 16 video wall.  Supports video scaler, 4K to 1080p/ 1080p to 4K.  Supports HDMI audio embedding and extraction function.  Supports USB, full-duplex RS232, bi-directional IR, analog audio transmission.  Supports RS232 signal distribution.  Workable with SR01X (IP repeater) for longer distance.  Managed via Windows based software, Android/iOS APP, Web GUI, IR remote, panel pushbutton,
Telnet API, RS232 console.
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Installation view

User Manual
HKM02BP-4K

2

Panel view
HKM02BT-4K
HKM02BR-4K

User Manual
HKM02BP-4K

Panel Button Function

Button

-

+

Menu

Short Press

Reduce Number Increase Number Enter

Menu/Cancel

Press 1 seconds Press 3 seconds

Carry

Decomposition

Lock/Unlock Button(When no OSD menu)

Press and hold then power on Factory Default Engineering Mode Set Factory Default then enter Engineering Mode
Reduce Number: switches channel or function number down Increase Number: switches channel or function number up Carry: shifts the three numbers in display one position to the left Decomposition: shifts the three numbers in display one position to the right

In engineering mode Power and Link LED will be flash together, IP address of unit will be set to Static IP 192.168.0.88 temporarily, users can login to the web page by browser to update firmware.

Front Panel LED Indication

Panel LED

Status

HKM02BP-4K

On

Boot completed

Power (Green)

Flash Twice Flash Slowly

Booting Transmitter: stop link Receiver: video output be turned off

Breathing(Fading) Screen saver mode (not available for transmitter)

Link(Blue)

On Flash

Connected & video is streaming Connecting, or no source input from transmitter

IR(Red)

On

Transmitting /receiving IR signal

UTP

On

Connected by UTP RJ45 port

(Green)

Flash

Transmitting /receiving data from UTP RJ45 port

SFP(Blue)

On Flash

Connected by Fiber SFP port Transmitting /receiving data from Fiber SFP port

MSG(Red)

On Flash 2~9 Times

Other message (IR, RS232, System setting...) System warning, Alert (Refer to MSG/IR Status Indication)

3

MSG/IR LED Status Indication
Times Always ON
2 3 4 5 6 7 8 9 10

HKM02BP-4K MSG LED IR control, RS232 control, system setting
IR control disabled Transmitters channel conflict
DHCP server not found Rest to factory default Engineering mode / Firmware update mode Manufacture setting mode Aux system stopped Aux system firmware boot sector error Aux system firmware type error

RJ45 LED Indication
RJ45 LED LINK (Green) ACT (Orange)

Status On
Flash

Description Ethernet connected Data transmission

User Manual
HKM02BP-4K

RJ45 Pin Define

Video Link (TIA/EIA-568-B)

1. Orange-white DATA0 +

2. Orange

DATA0 -

3. Green-white

DATA1 +

4. Blue

DATA2 +

5. Blue-white

DATA2 -

6. Green

DATA1 -

7. Brown-white

DATA3 +

8. Brown

DATA3 ­

Cable & Transmission Distance
Link Cable use high quality CAT.5e UTP/STP/FTP or CAT.6 UTP cable Transmission distance will be affected by equipment (Switch HUB), cable quality...etc. When using CAT.5e/CAT.6 cable connect transmitter and receiver directly without Ethernet switch, the maximum transmission distance up to 150M. You can also use model no: SR01X repeater for extended longer distance or using Gigabit Switch hub which support IGMP protocol and Jumbo Frame 8K for signal distribution or extend distance.

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HKM02BP-4K
System Default Casting Mode/IP Settings Casting Mode
Transmitter / receiver support Unicast and Multicast two mode, default is Multicast. In Multicast mode it could be one to one, one to multi, multi to on or multi to multi applications. The analog audio output of transmitter and input of receiver will be off in this mode, analog audio only from transmitters send to receivers. Unicast mode suitable for one to one or multiple transmitters to one receiver applications. Analog audio bi-direction transmission only in Unicast mode.
IP Mode
System default IP setting is Static IP, IP mapping to last 4 digits of MAC address (Hex), for example MAC XX:XX:XX:XX:12:AB, the IP address will be169.254.18.171 You could also set to DHCP or Auto IP, please refer to web setting chapter: IP Setting: Page 18. In Auto IP mode it will assign 169.254.X.X (subnet mask 255.255.0.0) to transmitters and receivers without DHCP server. We recommend Static IP mode when using APP or PC software control to prevent any IP change problem.

Bandwidth Chart
The bandwidth will be varied based on different resolution. Higher resolution may not request bigger bandwidth. Below Chart is the resolution and bandwidth status for reference.

Resolution (@60Hz) 3840x2160 (2160p) 1920x1080 (1080p) 1280x720 (720p) 1600x1200 (UXGA)

Average Bandwidth (Mbps) Resolution (@60Hz)

218 (146~268)

1280x1024 (SXGA)

133 (80~210)

1024x768 (XGA)

147 (112~177)

800x600 (SVGA)

81 (57~105)

640x480 (VGA)

Average Bandwidth (Mbps) 113 (79~150) 81 (72~120) 66 (49~82) 43 (29~56)

Above bandwidth chart not include USB transmission, it cost up to 50 Mbps when transferring mass data.

System scalability is limited only by uplink and stacking connector bandwidths, for example under Gigabit Ethernet network, the total flow must not exceed 1000Mbps to avoid any delay on video streaming. If the video play with 1080p resolution, the transmitter allow maximum up to 7 pcs for simultaneous video streaming.

For 8~16 sources: use switches which support 802.3ad Link Aggregation or smart (or intelligent) switches to get 2 Gbps or more bandwidth. For over 16 sources: use switches which support SFP+ uplink or stackable switches to get 10 Gbps bandwidth.

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IR Remote Control Setting
You could use the IR infrared remote control to preset channel selection and other menu function. Using the IR remote control aim to the front panel of receiver or external IR receiver cable will be ok.
Initial at first time use the remote control or after change battery of remote control, the IR remote control and the equipment Remote ID must be using same ID. The default Remote ID for transmitter is 7, for receiver is 8.
To setting the Remote ID, Press and hold power button, then press button 8 to complete the setting.
+ . ( without transmitter or receiver)

IR Remote Control Button

Symbol

Button POWER
MENU UP
DOWN LEFT RIGHT
ENTER ASTERISK NUMBER
A B 1 2 3 4 5 6 7 8 9 0

Receiver Function

Transmitter Function

Turn Off/On Video Output

Connect/Disconnect Receiver

Setup Remote Control ID

Menu selection, input numbers after press menu button

Increase Value

Reduce Value

Carry

Decomposition
Enter / Show Channel Information (When no other Menu operation)
Cancel

Enter

Recall Previous Value

Favorite Channel Switching

Set RS232 to Auxiliary Mode to Receive Menu Message

Back to Previous Channel

Set RS232 to Extender Mode

Number 1

Number 2

Number 3

Number 4

Number 5

Number 6

Number 7

Number 8

Number 9

Number 0

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IR Remote Control Operation
Select Channel: Mode 1: use  or or or  to select channel and press ENTER to confirm. Mode 2: enter the channel number and press ENTER to confirm the input channel.
Select Menu Function: Mode 1: press MENU then use  or  or  or  to select function, press ENTER to confirm. Mode 2: press MENU, then input function number as below, press ENTER to confirm.
Wake Up Receiver: In screen saver mode (30 seconds without video input), press any button of IR remote/pane to wake up
Connect /Disconnect Connection for Transmitter: Press POWER of IR remote to connect/discount connection.
Turn On/Off Video Output for Receiver: Press POWER of IR remote to turn on/off monitor, press panel button CH- and CH+ together to turn on
IR Quick Block for Receiver: # # #: IR block mode, ignore IR control signal until press any panel button or IR remote * three times * * * : Quit IR block mode
TV Wall Quick Switch for Receiver: MENU+POWER: Switch between TV Wall/Single monitor modes immediately.
Add Favorite List for Receiver: MENU+A: Add channel to favorite list in menu, maximum 32 channels.
Remove Favorite List for Receiver: MENU+B: Remove current channel from favorite list in menu
Set RS232 Mode for Transmitter: MENU+A: Switch to message mode to receive response instead of OSD. MENU+B: Switch to extender mode.
7

IR Menu Function List

No.

Menu

0

System Information

1

Network Information

2

Function Information

3

Control Information

4

Video & Audio Information

5

RS232 Control Information

6

Channel Information

7

Favorites Information

8

Routing Information

9

Video Wall Information

10

Advanced Menu

11

Reconnection

12

Disconnection

13

Stop Connection

14

Starting USB

15

Casting Mode

16

Jumbo Frame

17

Free Routing

20

Video Function

21

Audio Function

22

USB Function

23

RS232 Function

24

IR Function

25

Video Wall Function

27

Keyboard Mouse Function

30

Button Control

31

Button Lock

32

IR Control

33

IR Control ID

34

RS232 Control

35

HDMI 5V Control

37

Rotary Switch

41

Scaler Output Mode

42

Audio Select

Description System Information Network Information Function Information Control Information
Video & Audio Information

Option / Remark

RS232 Control Information

Channel Information Favorites Information Routing Information Video Wall Information
Display advance menu
Reconnect with TX/RX Disconnection (keep routing channel)
Stop all connection (Include routing channel)
Get USB control priority (in multicast mode only)
Casting Mode setting
Jumbo Frame setting Free Routing setting Video Extender setting
Audio Extender setting
USB Extender setting
RS232 Extender setting
IR Extender setting

0 = Hide 1 = Display
0 = Unicast 1 = Multicast 0 = Disable 1 = Enable
0 = Disable 1 = Enable

Video Wall setting

Keyboard Mouse Extender setting

Button Control setting Button Lock
IR Control setting IR Control ID setting
RS232 Control setting Cut HDMI 5V when switching
HKM02BT Channel Switch
Video output resolution setting
TX Audio Input Select /RX Audio Output Select

0 = Disable 1 = Enable
0 ~ 9 = IR Control ID 10 = User Define Controller 0 = Disable 1 = Enable (Case Sensitive) 2 = Case Insensitive
0 = Disable 1 = Enable
0 = Pass-Through 1 = Pass-Through (Strict) 2 = Auto Detect (Per EDID) 3 = Full HD 1080p 60Hz 4 = Full HD 1080p 50Hz 5 = Customize 0 = Digital 1 = Analog

User Manual
HKM02BP-4K

RX TX V V V V V V V V
V V

V V

V

X

V

X

V

X

V

X

1

1

V V

V

X

V V

V

X

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

1

1

8

7

1

1

0

X

X

1

0

X

2

2

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HKM02BP-4K

2 = Auto

43

Analog Input Volume

44 Analog Output Volume

Analog Input Volume Analog Output Volume

0 = Mute 1 ~ 100 = Volume %

45

Video Quality

Video Quality setting

0 = Graphic Mode 1 ~ 5 = Mode 1 ~ 5 6 = Video Mode

46

Anti-Dither

Anti-Dither setting

0 = Disable 1 ~ 2 = Mode 1 ~ 2

47

EDID Update

Update EDID from TX or monitor of RX

48

EDID Select

49

HDCP Always On

Select default EDID of TX HDCP setting

0 = Default HDMI 1 = Default DVI 2 = Default VGA 3 = Loopout Monitor (HKM02B Only) 0 = Disable 1 = HDCP 1.4 Always On 2 = HDCP 2.2 Always On

50

RS232 Select

RS232 Port Mode Select

0 = Disable 1 = Extender 2 = Keypad 3 = Auxiliary 4 = Console

51

RS232 Baudrate

RS232 Extender Baudrate

0 = 115200 bps 1 = 57600 bps 2 = 38400 bps 3 = 19200 bps 4 = 9600 bps 5 = 4800 bps 6 = 2400 bps 7 = 1200 bps 8 = 600 bps 9 = 300 bps

52

RS232 Newline

53

RS232 Trigger

RS232 Control Newline setting RS232 Control Trigger setting

0 = Linux (0x0A) 1 = Windows (0x0D, 0x0A) 2 = Mac (0x0D) 3 = Other (0x0A, 0x0D)

54

Auxiliary Baudrate

Auxiliary Baudrate

0 = 115200 bps 1 = 57600 bps 2 = 38400 bps 3 = 19200 bps 4 = 9600 bps 5 = 4800 bps 6 = 2400 bps 7 = 1200 bps 8 = 600 bps 9 = 300 bps

55

Auxiliary Newline

56

Auxiliary Trigger

Auxiliary Newline setting Auxiliary Trigger setting

0 = Linux (0x0A) 1 = Windows (0x0D, 0x0A) 2 = Mac (0x0D) 3 = Other (0x0A, 0x0D)

57

Device No

Device No. for RS232 control

0 ~ 999

58

Group No

59

Party No

Group No. for RS232 control Party No. for RS232 control

0 ~ 99

60

Fast Switch

61

Conflict Check

Switch without stop link Check existing TX channel

0 = Disable 1 = Enable

62

Channel Name

Display Channel Name

0 = Hide 1 = Display

63

Only Favorites

64

Lock Favorites

Only Favorites Channel Available Lock Favorites Channel

0 = Disable 1 = Enable

9

85 85 85 85

X

6

X

0

V V

X

1

0

0

1

1

0

0

1

1

1

1

0

0

1

1

1

1

0

X

0

X

0

X

1

1

X

1

0

X

0

X

0

X

User Manual
HKM02BP-4K

65

Auto Sort Favorites

66

Sort Favorites

67

Scan Channel To Favorites

70

Direct Access Menu

71

Menu Item "Advanced

Menu"

72

Screensaver

73

Screen Off Option

74 Diagnostic Information

75

Message Redirect

76

Command Redirect

80

Video Routing

81

Audio Routing

82

USB Routing

83

RS232 Routing

84

IR Routing

86

GPIO Routing

87 Load Routing Mapping

88 Save Routing Mapping

90

Video Wall Max Row

91 Video Wall Max Column

92

Monitor Row Position

93 Monitor Column Position

94

Monitor Outside Width

95 Monitor Outside Height

96 Monitor Viewable Width

97 Monitor Viewable Height

100

Stretch Type

101

Rotate

102

Vertical Shift

103

Horizontal Shift

104

Vertical Scale

105

Horizontal Scale

106

Load Video Wall

107

Save Video Wall

200

Backup Setting

201

Restore Setting

202

System Setting

203

Application Setting

333

Reset To Default

400

Preset Configuration

999

System Reboot

Auto Sort Favorites Channel Sort Favorites Channel

Immediately sort favorite channel

0

X

V

X

Scan Channel To Favorites

V

X

Run menu function even hide

1

1

Display/Hide "Advanced Menu" Screen Saver setting

0 = Disable 1 = Enable

1

1

0

X

Behavior After Screen Off

0 = No Option 1 = Mute Analog Audio 2 = Stop Connection

1

X

Diagnostic Information Message Redirect to Auxiliary Command Redirect to Auxiliary

0 = Disable 1 = Enable

1

X

X

1

1

1

Video Routing setting

1000 X

Audio Routing setting

1000 X

USB Routing setting RS232 Routing setting

0 ~ 999 = Specific Channel 1000=Follow Channel

1000 X 1000 X

IR Routing setting

1000 X

GPIO Routing setting

1000 X

Load Free Routing Mapping Save Free Routing Mapping

0~3

V

X

V

X

Rows of Video Wall(Vertical) Columns of Video Wall(Horizontal)

0~7 (0=row 1, 1=row 2...) 0~15 (0=column 1, 1=column 2)

0

X

0

X

Monitor Position in Row

0~7

0

X

Monitor Position in Column

0~15

0

X

Outer Width of Monitor Outer Height of Monitor Width of Viewable Area

0~65000 (0.1mm)

0

X

0

X

0

X

Height of Viewable Area

0

X

Screen Stretch Type

0 = Auto 1 = Stretch Out 2 = Fit In

2

X

Screen Rotation and Mirror

0 ~ 7

0

X

Screen Vertical Shift

400 = Default 399 ~ 0 = shift up 401 ~ 801 = shift down

400 X

Screen Horizontal Shift

400 = Default 399 ~ 0 = shift left 401 ~ 801 =shift right

400 X

Screen Vertical Scale Screen Horizontal Scale

0 ~ 255

0

X

0

X

Load Video Wall Setting Save Video Wall Setting

0~15

V

X

V

X

Backup Setting to bank 0~3 Restore Setting from bank 0~3

0 ~ 3

V V V V

System Setting Application Setting

0~255 (Debug use, no recommend for general users)

V V V V

Reset to factory default

V V

Set RX Group ID

0 ~ 15 (OEM Version only)

V

X

System Reboot

V V

V = Available

X = Not available Numbers = default value

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Caution of IR Menu Function

 Menu 17 Free Routing function only works in Multicast mode.

 Menu 22 When disable USB extender function it will also disable keyboard mouse

function.

 Menu 25 Display or hide TV wall setting in the webpage.

 Menu 27 You could disable keyboard mouse extender if any compatible issue, it will use

USB extender instead of keyboard mouse extender.

 Menu 33 To set customize IR remote, need to be import to RX by RS232 or Telnet

command

 Menu 35 For monitors which detect HDMI 5V to enter sleeping mode.

 Menu 36 Turn off monitor by CEC command via RX.

 Menu 41 Pass-Through means output resolution follow TX EDID, Auto Detect(Per EDID)

means output resolution follow monitor EDID of RX, Customize resolution need to be

setup by RS232 command or web page

 Menu 47 Use default EDID at TX side, or copy monitor EDID at RX side. (In multicast mode)

 Menu 49 Monitor HDCP version setting, with incorrect HDCP version setting it will show

HDCP fail on black screen.

Option

Description

Disable

HDCP version follow source and Stream Type of content

HDCP 1.4 Always On

Monitor support HDCP 1.4

HDCP 2.2 Always On

Monitor support HDCP 2.2

 Menu 50 Extender = RS232 extender, Keypad = for RS232 keypad or number key in terminal software, Auxiliary = auxiliary mode debug, Console = system console debug
 Menu 60 Fast Switch mode works best when: resolution, frame rate, scan mode (interlaced/non-interlaced), color depth, color space, interface (HDMI/DVI), HDCP mode (ON/OFF) all above are the same.
Disable: Stop link before channel switch, is will show black screen between switching, if switch to the channel which not exist it will show diagnostic Information. Enable: Keep link when channel switch, if switch to the channel which not exist may cause screen freeze 1~2 seconds then show diagnostic Information.
 Menu 61 Conflict Check will check TX channel number at booting, reconnection and before switching, if channel number already existed the connection will be interrupted.
 Menu 62 Channel Name will show full name instead of number only, the position of channel name is center of screen. Channel name can set by RS232 command or import from telnet port.
 Menu 75 Message Redirect forward MENU message to TX RS232 port (Auxiliary mode) instead of OSD.
 Menu 76 Command Redirect run RS232 command from Web or telnet port (Auxiliary mode).
 Menu 80~86 Fix selected function not follow the channel, only available when free routing enabled.
 Menu 90~107 Only available when video wall function enabled..
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 Menu 200 Will not backup the parameters of men function 107 Save Video Wall.  Menu 333 Will clear the parameters of men function 107 Save Video Wall.

RS232 Control
In RS232 extender mode, user could use RS232 port of transmitters to operate/setup the receivers at same channel by program like Hyper Terminal which built-in Windows XP and before version. Hyper Terminal setting: 115200 bps (8-N-1), Flow control: None(Properties -> Settings -> ASCII Setup... and select "Send line ends with line feeds" &"Echo typed characters locally")
We recommend set the RS232 routing for all receivers to one transmitter to avoid RS232 connection broken by video channel switching.
Command format: >CMD_Address> Command Parameters Address, command and parameters are char, not hex code Enter (LF or CR+LF) is required to execute the command All accord receivers will run the command and parameters, we also add 3 kinds of user defined numbers except MAC & IP (Device No, Group No, Party No) for flexible application:

Mxxxxxx Ixxxx Dxxx Gxx Pxx Cxxx ALL TX RX

The last 6 digits of MAC Address of receiver

e.g.: 2218688612AB = M8612AB

The last 2 column of IP Address (HEX) of receiver

e.g.: 169.254.012.034 = I0C22

Device No

e.g.: Device No 123 = D123

Group No

e.g.: Group No 12 = G12

Party No

e.g.: Party No 34 = P34

Channel No

e.g.: Channel 123 = C123

All receivers

Transmitter which connected to RS232 port currently.

Receiver which connected to RS232 port currently.(for Auxiliary mode)

Response format: <ACK_Address< Response character Receivers will response message to transmitter as above format and send Newline after When send command to multiple receivers(address as Gxx, Pxx, Cxxx, and ALL) they will not response.

Example: >CMD_M8612AB> CHANNEL 12 (Set receiver which last 6 digits MAC Address is 8612AB to Channel 12)

<ACK_M8612AB< OK (Receiver which last 6 digits MAC Address is 8612AB response "OK")

RS232 Command and Parameters List

Command CHANNEL

Parameters ? [ 0~999 ] [ 0~999 ] NAME ?
[ 0~999 ] NAME "string" NAME ? NAME [ ENABLE | DISABLE ]

Description Show current channel number Switch to specified channel Check current channel name Set channel name, 28 character MAX Show channel name setting Enable/disable channel name

Remark Transmitter not support parameter NAME
Receiver not support parameter CHECK
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FAVORITE VIDEO

NAME CLR NAME IMPORT FAST ? FAST [ ENABLE | DISABLE ] CHECK ? CHECK [ ENABLE | DISABLE ] ? ADD ADD [ 0~999 ] DEL DEL [ 0~999 ] CLR ONLY ? ONLY [ ENABLE | DISABLE ] AUTO ? AUTO [ ENABLE | DISABLE ] SORT FUNC ? FUNC [ ENABLE | DISABLE ] ROUTING ? ROUTING [ FOLLOW | 0~999 ] SELECT ? SELECT [ 0~2 ] SCALER ? SCALER [ 0~4 | 5] CUSTOMIZE ? CUSTOMIZE integer QUALITY ? QUALITY [ 0 | 1~5 | 6 ] DITHER ? DITHER [ 0 | 1~2 ] EDID RESUME PAUSE BLACK FUNC ? FUNC [ ENABLE | DISABLE ] MODE ? MODE [ ENABLE | DISABLE ] LOAD 0~15 LAYOUT 0~15

VIDEOWALL
13

SAVE 0~15 OW ? OW [ 0~65535 ] OH ? OH ? [ 0~65535 ] VW ? VW ? [ 0~65535 ] VH ? VH ? [ 0~65535 ] MAX_ROW ? MAX_ROW 0~7 MAX_COLUMN ? MAX_COLUMN [ 0~15 ] ROW? ROW [ 0~7 ] COLUMN ?

User Manual
HKM02BP-4K

Clear all channel name Import channel name Status of current fast switch Enable/disable fast switch Status of channel conflict check Enable/disable channel conflict check Usage of favorite channel (MAX.32) Add current to favorite channel Add specified channel to favorite Delete current from favorite channel Delete specified channel from favorite Clear favorite channel list Status of favorite channel only Enable/disable favorite channel only Status of auto sort favorite channel Enable/disable auto sort favorite Sort favorite channel immediately Status of video extension Enable/disable video extension Status of video routing Set video routing follow or specified Status of video input / output mode Set input / output, 0=DVI, 1=VGA, 2=DVI+VGA Status of video output resolution Set output resolution, 5=customize Status of customize resolution Set customize resolution Status of video quality Set video quality Status of video dither Set video dither Update EDID from TX or monitor of RX Resume stream Pause stream Stop stream and send black screen Status of video wall function Enable/disable video wall Status of video wall mode Set video wall mode/single mode Load video wall setting (all) Load video wall layout (MAX Row/MAX Column/Row/Column) Save video wall setting (all) Show outer width of monitor Set outer width of monitor Show outer height of monitor Set outer height of monitor Show width of viewable area Set width of viewable area Show height of viewable area Set height of viewable area Show maximum row of video wall Set the row 1~8 of video wall Show maximum column of video wall Set the column 1~16 of video wall Show position in row Set position in row Show position in column

Transmitter not support parameter FAVORITE
Transmitter not support parameter ROUTING, SCALER, CUSTOMIZE, RESUME, PAUSE, and BLACK Receiver not support parameter QUALITY and DITHER
Transmitter support FUNC only

AUDIO USB RS232 IR

COLUMN [ 0~15 ] STRETCH ? STRETCH [ 0~2 ] ROTATE ? ROTATE [ 0~7 ] SHIFT_V SHIFT_V [ 0~399 | 400 | 401~801 ] SHIFT_H ? SHIFT_H [ 0~399 | 400 | 401~801 ] SCALE_V ? SCALE_V [ 0~255 ] SCALE_H ? SCALE_H [ 0~255 ]
ENABLE %1_%2_%3_%4
MONITOR_INFO %1_%2_%3_%4 FUNC ? FUNC [ ENABLE | DISABLE ] ROUTING ? ROUTING [ FOLLOW | 0~999 ] SELECT ?
SELECT [ 0~2 ]
IN ? IN [ 0 | 1~100 ] OUT ? OUT [ 0 | 1~100 ] FUNC ? FUNC [ ENABLE | DISABLE ] ROUTING ? ROUTING [ FOLLOW | 0~999 ] REQUEST KM FUNC ? KM FUNC [ ENABLE | DISABLE ] FUNC ? FUNC [ ENABLE | DISABLE ] ROUTING ? ROUTING [ FOLLOW | 0~999 ] SELECT ? SELECT [0~4 ]
CTRL ? CTRL [0~2 ] BAUD ? BAUD [ 0~9 ] NEWLINE ? NEWLINE [ 0~3 ] TRIGGER ? TRIGGER [ 0~3 ] FUNC ? FUNC [ ENABLE | DISABLE ] ROUTING ? ROUTING [ FOLLOW | 0~999 ] CTRL ? CTRL [ ENABLE | DISABLE ] ID ? ID [ 0~10 ] KEY [ 0~32 ] ?

User Manual
HKM02BP-4K

Set position in column Status of stretch type Set stretch, 0 = Auto, 1 = Stretch Out, 2 = Fit In Status of rotate type Set rotate, 0 = default Status of vertical shift 0~399: up, 400:default, 401~801: down Status of horizontal shift 0~399: up, 400:default, 401~801: down Status of vertical scale Set vertical scale Status of horizontal scale Set horizontal scale %1 = MAX_ROW, %2 = MAX_COLUMN, %3 = ROW, %4 = COLUMN %1 = VW, %2 = OW, %3 = VH, %4 = OH Status of audio extension Enable/disable audio extension Status of audio routing Set audio routing follow or specified Status of audio setting Select audio of TX input or RX output (0=Digital, 1=Analog, 2=Auto) Status of audio input volume Set audio input volume (%), 0 = Mute Status of audio output volume Set audio output volume (%), 0 = Mute Status of USB extension Enable/disable USB extension Status of USB routing Set USB routing follow or specified Request USB access (multicast only) Status of keyboard mouse extension Enable/disable keyboard mouse extension Status of RS232 extension Enable/disable RS232 extension Status of RS232 routing Set RS232 routing follow or specified Status of RS232 setting 0=Disable, 1=Extender, 2=Keypad, 3=Auxiliary, 4=Console Status of RS232 control setting 0=disable, 1=enable, 2=insensitive Status of baud rate
0=115200, 1=57600, 2=38400... 9=300 Status of newline format 0=Linux, 1=Windows, 2=Mac, 3=Other Status of trigger 0=Linux, 1=Windows, 2=Mac, 3=Other Status of IR extension Enable/disable IR extension Status of IR routing Set IR routing follow or specified Status of IR control setting Enable/disable IR control Status of IR remote ID Set IR remote ID Status of IR key setting

Transmitter not support parameter ROUTING
Transmitter not support parameter ROUTING and REQUEST
Transmitter not support parameter ROUTING
Transmitter not support parameter ROUTING

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BUTTON ROTARY_SW HDCP
EDID

KEY [ 0~32 ] = address, command KEY IMPORT BLOCK ? BLOCK [ ENABLE | DISABLE ] CTRL ? CTRL [ ENABLE | DISABLE ] LOCK ? LOCK [ ENABLE | DISABLE ] ? [ ENABLE | DISABLE ] ? 0~2 UPDATE SELECT ? SELECT [ 0~3 ]

HDMI SCREEN OSD ROUTING DEVICE GROUP PARTY
NET
QUERY
15

MODE ? MODE [ 0~1 ] CTRL ? CTRL [ ENABLE | DISABLE ] ? [ ON | OFF ] SAVER ? SAVER [ ENABLE | DISABLE ] OPTION ? OPTION [ 0~2 ]
ON "string" OFF OFF ? OFF [ 0~65535 ] ? [ ENABLE | DISABLE ] LOAD [ 0~3 ] SAVE [ 0~3 ] ? [ 0~999 ] ? [ 0~99 ] ? [ 0~99 ] RECONNECT DISCONNECT STOP MULTICAST ? MULTICAST [ ENABLE | DISABLE ] JUMBO_FRAME ? JUMBO_FRAME [ ENABLE | DISABLE ] IP_MODE ? IP_MODE [ 0~2 ] IP ? IP [ xxx.xxx.xxx.xxx ]
NETMASK ? NETMASK [ xxx.xxx.xxx.xxx ]
GATEWAY ? GATEWAY [ xxx.xxx.xxx.xxx ]
IP MAC

User Manual
HKM02BP-4K

Set mapping of third party IR remote Import IR key setting Status of IR quick block Enable/disable IR quick block Status of button control Enable/disable button control Status of button lock Enable/disable button lock Status of rotary switch Enable/disable rotary switch Status of HDCP Always On 0=Disable, 1=HDCP 1.4, 2=HDCP 2.2 Update EDID from monitor of RX Status of TX default EDID setting 0=HDMI, 1=DVI, 2=VGA, 3=Loop Out
Status of EDID process 0=normal, 1= Patch EDID Status of HDMI 5V control Enable/disable HDMI 5V control Status of screen settings Screen on/off Status of screen saver Enable/disable screen saver Status of behavior after screen off Set behavior after screen off

HKM02BT only
Transmitter not support parameter UPDATE, only HKM02BT support loop out Receiver not support parameter SELECT and Mode
Transmitter not support parameter CTRL
Transmitter not support this command

Show "string" on screen (30 seconds)

Turn off OSD immediately

Transmitter not support this

Status of OSD duration (ms)

command

Set duration of OSD (ms)

Status of free routing

Enable/disable free routing

Transmitter not support

Load free routing setting

parameter LOAD and SAVE

Save free routing setting

Status of device number

Transmitter not support this

Set device number

command

Status of group number

Transmitter not support this

Set group number

command

Status of party number

Transmitter not support this

Set party number

command

Reconnect with TX/RX

Disconnection (keep routing channel)

Stop all connection (Include routing channel)

Status of multicast

Disable=unicast

Status of Jumbo Frame

Enable/disable Jumbo Frame Status of IP mode 0=Auto, 1=static, 2=DHCP

Transmitter not support parameter DISCONNECT

Status of static IP address

Set static IP address

Status of subnet mask (static IP mode)

Set subnet mask (static IP mode)

Status of gateway (static IP mode)

Set gateway (static IP mode)

Status of current IP address Status of MAC address

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HKM02BP-4K

AUXILIARY LOAD

RESOLUTION VERSION BAUD ? BAUD [ 0~9 ] NEWLINE ? NEWLINE [ 0~3 ] TRIGGER ? TRIGGER [ 0~3 ] VERSION DEFAULT [ 0~3 ] PRESET 0~15

SAVE REBOOT CONSOLE SYSTEM
APPLICATION

[ 0~3 ]
string [ 0~255 ] ? [ 0~255 ] [ 0~255 ] ? [ 0~255 ]

Status of video resolution Status of firmware version Status of auxiliary baudrate
0=115200, 1=57600, 2=38400... 9=300 Status of auxiliary newline 0=Linux, 1=Windows, 2=Mac, 3=Other Status auxiliary trigger 0=Linux, 1=Windows, 2=Mac, 3=Other Status of auxiliary versions Load default to current setting Load system setting from bank 0~4 Load preset 0~15 to set RX group ID Save current system setting Save system setting to bank 0~4 Reboot Run console API command Status of system function Set system function Status of application function Set application function

When load default the settings will be auto saved. PRESET for OEM version RX only
For debug using, if input incorrect value will cause unpredictable problem, adjust by professional installer only.

RS232 command not support backspace, delete or up, down, left, right to modification. If you enter command or parameters with wrong typing, please enter newline and re-enter full command and parameters again.
Parameters with green means need to reboot to take effect.
 The maximum of OSD_ON is 30 characters per line, maximum 127 charcters, not support comma sign,, colon: and double quotation marks", some characters must use \x## format to display, ## means the characters number in ASCII HEX code e.g.: \x0a is line feed, \x28 is ( brackets sign, \x22 is " sign

Example: >CMD_M861234> CHANNEL 12 (Set receiver which last 6 digits MAC Address is 861234 to Channel 12) (HEX code: 3E 43 4D 44 5F 4D 38 36 31 32 33 34 3E 20 43 48 41 4E 4E 45 4C 20 31 32 0D 0A)

<ACK_M861234< OK

(Receiver which last 6 digits MAC Address is F01234 response "OK")

(HEX code: 3C 41 43 4B 5F 4D 38 36 31 32 33 34 3C 20 4F 4B 0D 0A)

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

>CMD_I0A12> CHANNEL 3

(Set receiver which IP Address is 169.254.10.18 to Channel 3

(HEX code: 3E 43 4D 44 5F 49 30 41 31 32 3E 20 43 48 41 4E 4E 45 4C 20 33 0D 0A)

<ACK_I0A12< OK

(Receiver which IP Address is 169.254.10.18 response "OK")

(HEX code: 3C 41 43 4B 5F 49 30 41 31 32 3C 20 4F 4B 0D 0A)

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

>CMD_G34> CHANNEL 5

(Set receivers which Group No is 34 to Channel 5)

(HEX code: 3E 43 4D 44 5F 47 33 34 3E 20 43 48 41 4E 4E 45 4C 20 35 0D 0A) (No response from multiple receivers)

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>CMD_ALL> OSD ON "Hello! \x28123\x29 \x22ABC\x22" (ShowHello! (123) "ABC"to all monitor and send response)

(HEX code: 3E 43 4D 44 5F 41 4C 4C 3E 20 4F 53 44 20 4F 4E 20 22 48 65 6C 6C 6F 21 20 5C 78 32 38 31 32 33 5C 78 32 39

20 5C 78 32 32 41 42 43 5C 78 32 32 22 0D 0A) (No response from multiple receivers)

>CMD_ALL> OSD OFF 10000 (All receiver turn off OSD after 10 seconds) (HEX code: 3E 43 4D 44 5F 41 4C 4C 3E 20 4F 53 44 20 4F 46 46 20 31 30 30 30 30 0D 0A)

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Keypad Control

User Manual
HKM02BP-4K

You can use RS232 Keypad or terminal program with number key to emulate IR remote operation. Before using RS232 keypad you have to select Keypad by Menu 50 RS232 Select, and set keypad baudrate by Menu 54 Auxiliary Baudrate.

Key 0~9
+ . or # Enter * or Esc or Clear / Press Clear four times then press Enter

Description Enter number Increase value Reduce value Previous value
Confirm Cancel Call MENU Call MENU

USB Hot Key Function
In multicast mode support multi USB keyboard and mouse in each receivers, just plug and play, but only one USB FLASH drive / hard disk could be used at the same time. You have to click "Pause/Break" key three times of the keyboard on the receiver or IR remote MENU function 14 to establish USB FLASH drive /hard disk connection.

APP Control Function
APP name: B&W Video Wall Control II

Android/iOS App Windows 10 Software download link: https://www.microsoft.com/store/apps/9P268VD25977
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App instruction

User Manual
HKM02BP-4K
IP Setting
You could input the IP address of transmitter / receiver at link column of browser which printed in the label. If the label is missing or not able to identify you can check the IP address as below: How to get the IP address of receiver: 1. Check the sticker at bottom of receiver with default IP
2. Connect monitor with receiver, Local IP shows on right bottom.
3. MENU 1 by IR remote/panel button to shows IP Address on screen
How to get the IP address of transmitter: 1. Check the sticker at bottom of transmitter with default IP address.
2. Connect monitor with receiver, Remote IP shows on right bottom.
3. MENU 6 by IR remote/panel button to shows IP Address on screen
If the IP address on the label of transmitters/receivers is incorrect (maybe changed by someone), you could reset the transmitters and receiver to default in two ways below: 1. Press the channel button "-" than power on (power and link LED will be flash) to reset to default. 2. Press IR remote control MENU, 3, 3, 3, ENTER to reset to default.
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Web configuration System
 Version Information Firmware version and other information

User Manual
HKM02BP-4K

 Update Firmware
Click "Select File" to browse firmware at local disk drive then click "Upload" to start update.
During update the web will shows the status as above message. Updated unit will reboot automatically after updating firmware. If not, please reboot manually. Do not refresh, close, switch tab of web browser or power off to avoid any damage during firmware update. 19

User Manual
HKM02BP-4K

 Utilities  Factory Default  Reboot  Default EDID  Console API Command

Set system to factory default Reboot system Set EDID to default 1080p 7.1 channel audio Enter Console API command to change setting or control

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 Statistics Indicate system status

User Manual
HKM02BP-4K

21

Video Wall:

User Manual
HKM02BP-4K

 Basic Setup

 Bezel and Gap Compensation: Set outer width/height of monitor and width/height of viewable area.

OW: outside width

OH: outside height

VW: viewable width VH: viewable height

Please note:

1. The viewable width/height must be less than the outside width/height.

2. Keep all values be 0 if you do not use this function.

3. The value is based on millimeter and MUST be integer.

 Wall Size and Position Layout: Set scale of video wall and position of monitor Vertical monitor count: 1~8 Horizontal monitor count: 1~16 Row position: 0~7 Column position: 0~15

 Preferences: Set extension way and rotation Select the video fit in the screen or stretch out and rotate angle

 Apply To: 1. All: Configure all Transmitter and Receiver in the list. 2. This (Local): Current device which you log in by web browser. 3. Hosts or Clients: select which Transmitter or Receiver you want to configure.

 Show OSD: Check this box to show receiver's specific number (follow list order) to connected monitor
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 Advance Setup:

User Manual
HKM02BP-4K

23

Before enter "Advanced Setup", please complete the "Basic Setup" as follows: 1. In "Basic Setup", select Vertical and Horizontal Monitor Count.

User Manual
HKM02BP-4K

2. In "Advanced Setup", choose the target of the video wall to control
Step 2: Control Options  Reset to Basic Setup: Press "Reset" if user make incorrect operations.  Stretch Type: Setup the video output to "Fit In' or "Stretch Out" mode in the screen
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 Clockwise Rotate:
Setup the rotation angle 0,180, 270 degree of the video output  Screen Layout (Row x Column):

User Manual
HKM02BP-4K

Set up the number of vertical and horizontal monitor based on the video wall layout. Vertical number 1~8 and horizontal number 1~16.
 Row Position:

Setup the row position of monitor, number from 0 to the total number of vertical monitor.  Column Position:

Setup the column position of monitor, number from 0 to the total number of horizontal monitor. 25

 Horizontal/Vertical Shift:  Horizontal/Vertical Scale Up

User Manual
HKM02BP-4K

Horizontal Shift: Set the video horizontal shift, Left or Right by pixels. Vertical Shift: Set the video vertical shift, Up or Down by pixels. Horizontal Scale Up: Set the video horizontal scale up by pixels. Vertical Shift Scale Up: Set the video vertical shift scale up by pixels.  Consol API Command:
Input Linux command to do advanced setup.

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Network:

User Manual
HKM02BP-4K

 IP Setup: IP Mode could be Auto IP, DHCP, Static three mode Host default setting is Static IP, client default setting is Auto IP For mass deploying please use static or DHCP mode.
Notice: if there is no DHCP server in network the host/client will keep reboot, you need to set the host/client to factory default Press channel button "-" than power on (power and link LED will be flash)
 Casting Mode : Could be Multicast, Unicast mode, default is Multicast When using Multicast mode, please check the "Auto select USB operation mode per casting mode" box

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Functions for Transmitter:

User Manual
HKM02BP-4K

 Video over IP  Enable Video over IP: This function setup the video signals send from network.  Enable Video Wall: This function setup the video wall, default is not checked.  Maximum Bit Rate: Set maximum bit rate.  Maximum Frame Rate: Set maximum frame rate.
 USB over IP  Enable USB over IP: Enable/disable USB extender function.  Operation Mode: Set USB operation mode. Recommand Auto select mode.  Compatibility Mode: Set USB compatibility mode.
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 Serial over IP

User Manual
HKM02BP-4K

 Enable Serial over IP: setup Serial (RS232) signal sends from network  Operation Mode:Default is "Type 2 (Recommended. Dumb redirection.)"  Baudrate Setting for Type 2 : default is 115200, 8, None, 1
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Functions for Receiver:

User Manual
HKM02BP-4K

 Video over IP  Enable Video over IP: This function setup the video signals send from network.  Copy EDID from this Video Output: Copy EDID from TV when booting (unicast mode only), default is not checked.  Scaler Output Mode: Select the required scalar output mode or select "Customize" and input 8 Hex values for more video output resolution and refresh rate selections. 1) 80000004: HD 720p60 2) 81000061: WXGA 1366x768@60 3) 81000040: WXGA+ 1440x900@60 4) 81000051: WUXGA 1920x1200@60 5) 8100003C: SXGA+ 1400x1050@60  Timeout for Detecting Video Lose: Please do not change this.  Turn off screen on video lost: Please do not check this box
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User Manual
HKM02BP-4K
 USB over IP:  Enable USB over IP: Enable/disable USB extender function.  Operation Mode: Set USB operation mode. Recommand Auto select mode.  Compatibility Mode: Set USB compatibility mode.
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User Manual
HKM02BP-4K
Troubleshooting
1. Transmitter/receiver boot time require 30 seconds and will be able to control after booting, First time reboot after reset to default will be longer than 30 seconds.
2. Not recommend to work with existing LAN connection to avoid large video, data transmission or multicast packets to slow down your other LAN devices.
3. Gigabit switching hub muse support IGMP and Jumbo Frame over 8K in order to achieve the best quality
4. If monitor shows green screen, please check if the switch running under gigabit and IGMP/Jumbo Frame function enabled.
5. If video not smooth please check if IGMP function enabled or bandwidth of switch closes to maximum.
6. If UTP and SFP connected together the first connected one will get the priority, the other one will online automatically once another one failed.
7. If Ethernet is not connected may cause unpredictable problem or OSD message error, please connect to the Ethernet and reboot.
8. Default EDID is 1080p 7.1 audio, you can use Menu function 44 to copy EDID from monitor of RX. 9. If the monitor of RX shows shortly then turns into black but OSD shows properly, please check
the HDCP version of monitor support is tally with the source required, and the casting mode of TX/RX are the same and the HDCP setting is correct. 10. If receiver switches to transmitter which no video input, it will show blank screen or last still image for seconds. 11. Fast switch mode might cause screen or audio abnormal briefly when switch channel. 12. When output resolution is fixed, the screen or OSD might be cut a little if the source resolution is much different with the output (like 4K downscale to 720p). 13. In high resolution (like 1080p or 4K) the OSD response will be delayed a little bit. 14. In video wall mode, the OSD may not be in correct size and position 15. RS232 only support data transmission (TXD, RXD), not support hardware handshake (RTS, CTS, DTR, DSR...) 16. Power from power adapter with priority than power from PoE. 17. The front panel IR will be disable when external IR cable plugged. 18. If IR remote not work properly, please check the battery (especial in low temperature) and reset IR ID. 19. Audio in of RX only works at unicast mode, and the audio in and audio out of TX must be connected. 20. Audio in of RX is designed for mono Mic in, not for stereo Line in. 21. When using computer or mobile APP management the IP address should be set in same network segment. 22. TV wall setting parameter between APP/PC software and IR menu/Web are different and might be cover each other, we recommend set TV wall by one of two ways to prevent conflict. 23. PC software and APP operation please refer to software operating instruction. 24. Not recommend control by panel, computer software and APP at the same time to prevent conflict.
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Package Include
HKM02BT-4K Package Include: Transmitter x 1 pcs USB A to B cable x 1 pcs IR emitter cable x 1 pcs
HKM02BR-4K Package Include: Receiver x 1 pcs IR emitter cable x 1 pcs IR remote control x1 pcs

User Manual
HKM02BP-4K

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Specification

User Manual
HKM02BP-4K

ITEM NO.
Support Compliance Max. Video Resolution Max. Transmission Distance
Audio Format
IR Support Ports & Interfaces Video Input Video Output Video Loop-out
Analog Audio Input
Analog Audio Output
USB Interface
IR Interface RS232 Interface Link Interface Power PoE Support Power Consumption Ambient Temperature Operation Storage Humidity Physical Characteristics Dimensions Weight

HKM02BPT-4K

HKM02BPR-4K

HDCP 2.2, USB 1.1, USB 2.0 4K@30Hz 4:4:4 150M over CAT5e Cable or Greater 7.1 LPCM 192kHz, Dolby True HD, DTS-HD Master Audio, ATMOS, DTS:X 20-60kHz , ±45°, 5M

1 x HDMI Type A 1 x RJ45 1 x HDMI Type A 1 x 3.5mm Stereo Phone Jack (Line In) 1 x 3.5mm Stereo Phone Jack (Line Out) 1 x USB Type B (USB 2.0)
1 x 3.5mm Stereo Phone Jack 1 x DB9 Female 1 x RJ45, 1 x SFP

1 x RJ45 HDMI Type A
1 x 3.5mm Mono Phone Jack (Mic In) 1 x 3.5mm Stereo Phone Jack (Line Out) 2 x USB Type A (USB 1.1) 2 x USB Type A (USB 2.0) 1 x 3.5mm Stereo Phone Jack 1 x DB9 Male 1 x RJ45, 1 x SFP

802.3af 8W

802.3af 7W

0 to 55 -20 to 85 Up to 95%

210 x 123 x 40mm 710g

167 x 103 x 40mm 530g

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