infobit iSound PAD150 150W Class D Amplifier User Manual

User Manual for infobit models including: iSound PAD150, iSound PAD150 150W Class D Amplifier, 150W Class D Amplifier, Amplifier

infobit iSound PAD150

iSound PAD150

File Info : application/pdf, 17 Pages, 1.89MB

INFOBIT-iSound-PAD150-User-Manual V1.0

iSound PAD150
150W Class D Amplifier with DSP and Dante
User Manual V1.0
www.infobitav.com info@infobitav.com

Thank you for purchasing this product
For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product. Please keep this manual for future reference.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge protection systems is highly recommended in order to protect and extend the life of your equipment.
Caution
The product requires the use of UTP connectors. Please connect in direct interconnection method and do not cross connect.
White and Orange Orange White and Green Blue White and Blue Green White and Brown Brown
Direct Interconnection Method
Table of Contents
1. Introduction..................................................................................................................... 1 2. Features. .......................................................................................................................... 1 3. Package Contents. ........................................................................................................ 1 4. Specifications. ................................................................................................................ 2 5. Operation Controls and Functions................................................................................ 3
5.1 Front Panel. ............................................................................................................... 3 5.2 Rear Panel. ................................................................................................................ 4 6. Dante Web GUI User Guide .......................................................................................... 5 7. RS-232 Control Command............................................................................................. 10 8. Connection Diagram. .................................................................................................... 15

1. Introduction
This product is a high-performace 150W Class D amplifier, with Hi-Z (70V/100V) or Lo-Z (4/ 8) optional. It supports Dante 2CH digital audio and Line balanced analog level inputs and outputs. With built-in audio DSP processor, the amplifier features stable output frequency response, excellent signal-to-noise ratio, and ultra-low distortion rate. It can be controlled via RS-232, LAN and Web GUI.
2. Features
Dante 2CH digital audio and Line balanced analog level inputs Dante 2CH digital audio, Line balanced analog level and AMP outputs Built-in audio DSP processor with stable output frequency response, excellent signal-to-
noise ratio, and ultra-low distortion rate Switching between Lo-Z and Hi-Z can be achieved to adapt to various types of speaker
installation. In Lo-Z output mode, single channel 150W 8 or dual channel 75W 4/8 can be selected. In Hi-Z output mode, single channel 150W to 70V/100V can be provided. Independent input gain, output EQ and volume control 48KHz sampling rate, 24bit independent A/D and D/A converters 2x75W AMP out supports 4/8/70V/100V speaker 5-12V trigger input Auto standby Flexible control via RS-232, LAN and Web GUI Half rack design
3. Package Contents
1 x 150W Class D Amplifier 3 x 5pin-3.81mm Phoenix Connector (male) 2 x 4pin-5.08mm Phoenix Connector (male) 6 x Mounting Ear 24 x Machine Screw 1 x AC (100-240V) Multinational Power Cord (1.5 meters) 1 x User Manual
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4. Specifications

Technical

Input Output

1x Dante Network audio input 1x LINE balanced stereo 0dBu/10k input
1x Dante Network audio output 1x Stereo or constant voltage 70V/100V speaker output 1x LINE balanced stereo output

Input Sensitivity Output Power Maximum Voltage Gain

Full power@0.775V (0dBu) DC power supply: 2x 75W@4/8; 1x 150W@8; 1x 150W@70V/100V 2730dB SE/3942dB BTL

Amplifier Type Frequency Response Signal to Noise Ratio

D Class 20Hz ~ 20kHz @ ±3dB 87dB 0dBu, 20Hz-10kHz

THD+N
Control Video Network Bandwidth

THD+N (1KHz@1W) 0.04% RS-232, Web GUI
100M

Audio Format

LINE IN [Analog audio, Balanced 2CH, Max input level 2VRMS]
LINE OUT [Analog audio, Balanced 2CH, Max output level 2VRMS]
DANTE [Digital audio 2x2 in/out, PCM 2CH 44.1K-96KHz 16/24Bit]
AMP OUT [Analog audio, Balanced 2CH, Max output level 24.5VRMS]
70V/100V AMP OUT [Analog audio, Unbalanced 1CH, Max output level 70V/100VRMS]

Transmission Distance 328ft/100m

ESD Protection Connection Input:

Human-body Model: ±8kV (Air-gap discharge) , ±4kV (Contact discharge)
1x LINE IN [5pin-3.81mm Phoenix Connector] 1x DANTE [RJ45 connector]

Output:

1x LINE OUT [5pin-3.81mm Phoenix Connector] 1x 4/8 AMP OUT [MSTB 2.5-GF-5.08, 4-pin locking
phoenix, 5.08mm] 1x 70V/100V AMP OUT [MSTB 2.5-GF-5.08, 4-pin locking
phoenix, 5.08mm]

Control:

1x RS-232/TRG [5pin-3.81mm phoenix connector] [TRG: 5-12V trigger input to turn on/off the amplifier]
1x LAN [RJ45 connector]

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Mechanical

Housing Color Dimensions

Front panel: Aluminum; Rear case: Metal Enclosure Black 240mm [W]×210mm [D]×44mm [H]

Weight Power Supply Power Consumption

1.88Kg DC Input: AC100 - 240V 50/60Hz 150W (Max)

Operating Temperature 0°C ~ 40°C / 32°F ~ 104°F

Storage Temperature -20°C ~ 60°C / -4°F ~ 140°F

Relative Humidity

20%~90% RH (non-condensing)

5. Operation Controls and Functions
5.1 Front Panel

150W CLASS D AMPLIFIER WITH DSP AND DANTE

No.

Name

1 Power LED

ID (show me) LED

3 LINE/DANTE LED

4 VOL LED

SIGNAL L/R LEDs

PROTECT LED

Function Description
When the product is powered on, the red power LED is on.
This LED indicates the presence of the product. It can be controlled through Web GUI or API command. For example, when selecting the "On" option for "DANTE Identification" on the System page of the Web GUI, the ID (show me) LED on the front panel will flash, so that you can find the corresponding machine in the system.
Input signal source indicators. When the DANTE or LINE IN port is selected as the signal input channel, the corresponding green LINE/DANTE LED is on. Note: The DANTE port is the signal input channel by default.
The main audio volume of the system is displayed in five green segments, with each segment corresponding to 20% of the volume. 50% of the main audio volume is displayed by default after system initialization. Note: The audio volume can be controlled through Web GUI or API command. Left and right channel signal indicators of the stereo audio. When there is stereo audio signal, the LEDs will be on.
When the machine is protected by overtemperature, overcurrent or overvoltage, the PROTECT LED is on.

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5.2 Rear Panel

3 4

LAN

TX RX T

70V

100V

RS-232 TRG RESET SPEAKER

BRIDGED

70V 100V

DANTE
5

LINE IN
6

LINE OUT
7

4 / 8 OUT CLASS 2 WIRING
8

70 / 100V OUT CLASS 2 WIRING
9

100-240V AC 50/60HZ

No.

Name

Function Description

1 LAN port

Connect to a PC for Web access. The default IP address is 192.168.0.200.

RS-232: Serial control port, used for RS-232 signal pass-through or controlling this product via RS-232 commands.

RS-232/TRG port

TRG: T trigger signal input port, effective at high level. When this port is connected to a 5V/12V current, which is an effective trigger,

the amplifier will be mute. After trigger is disconnected, the amplifier can output audio normally.

RESET button

Press and hold this button for 5 seconds to restore to factory default settings.

SPEAKER switch

5 DANTE port

Speaker high-low resistance switch, used to switch among Lo-Z (4/8), Hi-70V and Hi-100V.
Dante audio input and output port, using dynamic IP by default.

6 LINE IN port Balanced stereo audio input port, with a Max input level of 2Vrms.

LINE OUT port

Balanced stereo audio output port, with a Max output level of 2Vrms.

4/8 speaker output port. When this port is connected to a 4/8 8 4/8 OUT port speaker and the SPEAKER switch is dialed to 4/8, the audio will
be output from this port normally.

70/100V speaker output port. When this port is connected to a 70/

9 70/100V OUT 100V speaker and the SPEAKER switch is dialed to 70/100V, the

port

audio will be output from this port normally.

10 Power port

100-240V AC 50/60Hz power input port.

11 Power switch Press the power switch to turn on/off the power supply.

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6. Dante Web GUI User Guide
There is a built-in Dante Web GUI for the amplifier. The operation method is shown as below: Step 1: Connect the amplifier and PC to the same Ethernet Switch with two Network cables. Step 2: Set the Network connection setting of PC to be "Obtain an IP address Automatically".
169 168 1 30 10
Step 3: Open the Dante Controller software on the PC, and find the Dante device on the Routing page, as shown in the figure below.
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Step 4: Click the Device Info tab to check the IP address of the Dante device.
Step 5: Input the IP address of Dante device into your browser on the PC to enter the login interface of the Dante Web GUI.
The default usernames and passwords are as below: Username User Admin Password 1234 1234
Step 6: Select the default username "Admin" and input the password "1234", then click the "Login" button to enter the Information page of Dante Web GUI.
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Information Page
The Information page provides basic information about the model name, software version and IP information. Preset Page
You can set up to 5 preset scenes on the Preset page. Preset Name: You can name the preset scene. (Chinese name is not supported.) Preset Save: Click the Save button to save the scene. Preset Clear: Click the Clear button to clear the saved scene. Preset Recall: Click the Recall button to recall the saved scene. Audio Page
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Source Select Line In: Click "Line In" to select the LINE IN port as the signal input channel for audio output. Dante In: Click "Dante In" to select the DANTE port as the signal input channel for audio output. Input Setting: You can respectively set the output volume or mute/unmute the audio for Line In\Dante In.
Output Setting Master Out: You can respectively set the output volume or mute/unmute the audio for Speaker Out\Line Out\Dante Out, or set them together when turning on three options synchronously. Speaker Out\Line Out\Dante Out: Click the drop-down list of Mix to select the audio output channel for Speaker Out\Line Out\Dante Out. You can set the delay, increase/ decrease the audio or mute/unmute the audio.
GEQ Setting Output: Click the drop-down list to select the output channel. Equalizer: Click the buttons to set the equalizer.
Flat: Set all EG to 0db. Custom1: Set EQ for custom 1. Custom2: Set EQ for custom 2.
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Network Page
Network Configuration: You can set the IP Mode (DHCP/Static), IP Address, Subnet Mask, Gateway, Telnet Port and Domain Name. Note: The Domain Name "HDP-PA150D.local" can be used to login the Web GUI. After setting up, click "Save" to take effect, or you can click "Cancel" to cancel the setting. System Page
Account Passwords: You can modify the login password for User and Admin. After setting up, click "Save" to take effect. System Utilities Power On: Click "ON/OFF" to power on/off the amplifier. Dante Identification: Click the drop-down list to set the display status of the ID LED on the front panel of the amplifier. Input Trigger: Click the drop-down list to set the input trigger mode. Front Panel Lights: Click the drop-down list to set the display status of the VOL LED on the front panel of the amplifier. RS-232 Baud Rate: Click the drop-down list to set the RS-232 baud rate. After setting up, click "Save" to take effect. Auto Standby Time: Drag the slider to set the auto stanby time. Reboot: Click "Reboot" to reboot the amplifier. Restore Factory Settings: Click this button to restore the amplifier to factory settings. Export Settings: Click this button to export configuration files. Import Settings: Click this button to import configuration files.
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7. RS-232 Control Command
The product also supports RS-232 command control. Connect the RS-232 port of the product to a PC with a 3-pin phoenix connector cable and an RS-232 to USB cable. The connection method is as follows.

TX Ground
RX
3-pin Phoenix Connector

RS-232

RS-232 to USB cable
PC
Then open a Serial Command tool on PC to send ASCII commands to control the product. The ASCII command list about the product is shown as below.

ASCII Command

Serial port protocol: Baud rate: 115200 (default), Data bits: 8bit, Stop bits:1, Parity bit: none TCP/IP protocol port: 8000

x - Parameter 1, y - Parameter 2

Command Code System Setting

Function Description

help

Get the list of all commands

r type r status

Get device model Get device current status

Example help
? r type r status

Feedback

Default Setting

===================

Help Info

MCU 1.1.0 Web 1.1.0

help

Get the list of all commands

List all API

r type

commands

Get device model

r fw version

Get Firmware version

......................

===================

=================== Help Info MCU 1.1.0 Web 1.1.0 help

Get the list of all commands

List all API

r type

commands

Get device model

r fw version

Get Firmware version

......................

===================

HDP-PA150D

Get the unit all status: power, FAN, audio source, in/out volume, mute,mix,delay time, L-Inverter,R-Inverter, ampifier mode,EQ,trigger, standby time, baud rate, network status

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Command Code

Function Description

r fw version

Get Firmware version

s power on

Power on the device

s power off r power

Power off the device Get current power state

Example r fw version
s power on
s power off r power

s reboot

Reboot the device

s reboot

s reset

Reset system settings to default (Should type "Yes" to confirm, s reset "No" to discard)

s reset all

Reset system and network settings to default (Should type s reset all "Yes" to confirm, "No" to discard)

s auto stb x
r auto stb s lcd on/off/15/30/ 60
r lcd s idled on/off/15/ 30/60 r idled

Set system auto standby time

x=0: auto standby off

s auto stb 10

x=[1-120]: auto standby time (mins)

Get system auto standby time r auto stb

Set volume LCD always on or s lcd on

auto turn off in power on state or s lcd off

turn on 15s/30s/60s

s lcd on 15

Get volume LCD on/off status r lcd

Set ID LED on or auto turn off in power on state or turn on 15s/ 30s/60s

s idled on s idled on 15

Get id LED on/off status

r idled

s trigger on/off x r trigger

Set trigger on/off with trigger

level:x x=0: Low Level (0V) Mute Output x=1: High Level (5-12V) Mute

s trigger on 1 s trigger off

Output

Get trigger on/off status

r trigger

s rsb x

Set serial port baud rate to xbps x=(115200,57600,38400,19200, s rsb 115200 9600,4800)

r rsb

Get serial port baud rate

r rsb

s fan x on/off

Set fan:x auto turn on or always

off

s fan 0 on

x=[0-2] 0:All, 1:Fan1, 2:Fan2

r fan Input Setting

Get fan status

r fan

s input x r input

Set input source to x x=[1-2] 1:Line, 2:Dante
Get current input source

s input 1 r input

s input x vol y r input x vol

Set input:x volume to y x=[0-2] 0:All, 1:Line, 2:Dante y=[0-100] volume value
Get input:x volume value x=[0-2] 0:All, 1:Line, 2:Dante

s input 1 vol 50 r input 1 vol

Feedback

Default Setting

MCU 1.1.0 Web 1.1.0
Power on System Initializing... Initialization Finished! MCU 1.1.0 Web 1.1.0
Power off

power on /power off

Reboot... System Initializing... Initialization Finished! MCU 1.1.0 Web 1.1.0
Sure to Reset System Settings To Default? Type "Yes" after next prompt to confirm...
Sure to Reset System and Network Settings To Default? Type "Yes" after next prompt to confirm...

Set auto standby time: 10mins

Auto standby time: 10mins

Set LCD light always on Set LCD light always off on Set LCD light on 15s

LCD light always on

Set ID LED light always

off

Set ID LED light on 15s

ID LCD light always on

Set trigger on with high

level

off

Set trigger off

Trigger on with high level

Set baud rate to 115200 115200

Baud rate 115200

Set all fan on

All fan on

Set input: Line Input: Line Set input line volume: 50 50
Input line volume: 50

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Command Code

Function Description

Example

Feedback

Default Setting

s input x vol+
s input x vols input x mute on/off

Increase input:x volume x=[0-2] 0:All, 1:Line, 2:Dante
Decrease input:x volume x=[0-2] 0:All, 1:Line, 2:Dante
Set input:x mute on/off x=[0-2] 0:All, 1:Line, 2:Dante

s input 1 vol+ s input 1 vol-

Increase input line volume: 52
Decrease input line volume: 50

s input 1 mute on Set input line mute on

r input x mute Output Setting
s master member x y z
r master member

Get input:x mute on/off x=[0-2] 0:All, 1:Line, 2:Dante
Set master output member (x/y/z=0-1) x=0: Exclude Speaker Out x=1: Include Speaker Out y=0: Exclude Line Out y=1: Include Line Out z=0: Exclude Dante Out z=1: Include Dante Out
Get master output member

r input 1 mute

Input line mute on

s master member Set master member:

1 1 1

r master member Master member: 1 1 1

s master vol x s vol x

Set master output volume to x x=[0-100] volume value

r master vol r vol

Get master output volume

s master vol+ s vol+

Increase master output volume

s master vols vol-

Decrease master output volume

s s

master mute mute on/off

on/off

Set

master

output

mute

on/of

r master mute r mute

Get master output mute on/off status

s output x vol y

Set output:x volume to y x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante y=[0-100] volume value

r output x vol

Get output:x volume value x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante

s output x vol+

Increase output:x volume x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante

s master vol 50 s vol 50 r master vol r vol s master vol+ s vol+ s master vols vols master mute on s mute on r master mute r mute
s output 1 vol 50
r output 1 vol
s output 1 vol+

Set master volume: 50 50

Master volume: 50

Increase master volume: 52

Decrease master volume: 50

Set master mute on

Master mute on

Set output speaker

volume: 50

Output speaker volume: 50
Increase output speaker volume: 52

s output x vol-
s output x mute on/off
r output x mute

Decrease output:x volume x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante
Set output:x mute on/off x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante
Get output:x mute on/off status x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante

s output 1 vol-

Decrease output speaker volume: 50

s output 1 mute on Set output speaker mute on

r output 1 mute Output speaker mute on

s output x mix y

Set output:x mix:y x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante y=[1-4] 1:Stereo, 2:Left, 3:Right, 4:Left and Right

s output 1 mix 1

Set output speaker mix: Stereo

Stereo

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Command Code

Function Description

Example

Feedback

Default Setting

r output x mix s output x delay y

Get output:x mix mode x=[0-3] 0:All, 1:Speaker, 2:Line, r output 1 mix 3:Dante

Output speaker mix: Stereo

Set output:x delay:y

x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante

s output

delay 50

Set output speaker delay: 50ms

y=[0-50]: Delay Time, Millisecond

r output x delay
s output x eq y val z

Get output:x delay value x=[0-3] 0:All, 1:Speaker, 2:Line, r output 1 delay
3:Dante

Output speaker delay: 50ms

Set output:x GEQ index:y to

value:z x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante

s output 1 eq 1 val Set output speaker GEQ

index 1: 20dB

y=[1-31]: EQ index

z=[0-20]: EQ value(dB)

r output x eq y val

Get output:x GEQ index:y value x=[0-3] 0:All, 1:Speaker, 2:Line, 3:Dante y=[1-31]: EQ index

r output 1 eq 1 val

Output speaker GEQ index 1: 20dB

Set output:x GEQ to preset:y

s output x eq preset y

x=[0-3] 0:All, 1:Speaker, 2:Line, s output 1 eq

3:Dante

preset 1

y=[1-3] 1:Flat, 2:Custom1,

Set output speaker GEQ: Flat

3:Custom2

Get output:x GEQ preset r output x eq preset x=[0-3] 0:All, 1:Speaker, 2:Line,

r output 1 eq preset

3:Dante

Output speaker GEQ: Flat

Set output:x GEQ clear

s output x eq clear x=[0-3] 0:All, 1:Speaker, 2:Line, s output 1 eq clear Set output speaker GEQ

3:Dante

clear

Preset Setting

s preset save x

Save the current unit's settings to

the specified preset:x

s preset save 1

All settings except network setting.

x=[1-5]: Preset 1 - Preset 5

s preset recall x s preset clear x

Recall a specified preset:x into unit All settings except network setting. s preset recall 1

x=[1-5]: Preset 1 - Preset 5

Clear a specified preset:x

All settings except network setting.

x=[1-5]: Preset 1 - Preset 5

s preset clear 1

s preset x name y

Set preset:x name to y x=[1-5]: Preset 1 - Preset 5 y: Preset name, max 16 characters

s preset 1 name MeetingRoom 1

r preset x name

Get preset:x name x=[1-5]: Preset 1 - Preset 5

r preset 1 name

Network Setting

Save to preset 1
Recall preset 1
Clear preset 1 Set preset 1 name: MeetingRoom 1 Preset 1 name: MeetingRoom 1

r ipconfig

Get the Current IP Configuration r ipconfig

IP Mode: DHCP IP: 192.168.62.106 Subnet Mask: 255.255.255.0 Gateway: 192.168.62.1 TCP/IP port: 8000 MAC: 6C:DF:FB:0C:B3:8E (Static: 169.254.100.200 255.255.0.0 169.254.100.1)

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Command Code

Function Description

Example

Feedback

Default Setting

r mac addr s ip mode x r ip mode
s ip addr xxx.xxx. xxx.xxx
r ip addr
s subnet xxx.xxx.xxx.xxx
r subnet
s gateway xxx.xxx.xxx.xxx
r gateway s tcp/ip port x r tcp/ip port s telnet port x r telnet port
s net reboot

Get network MAC address

r mac addr

Set network IP mode to static IP or DHCP x=[0-1] 0.Static, 1.DHCP

s ip mode 0

Get network IP mode

r ip mode

Set network IP address

s ip addr 192.168.1.100

Get network IP address

r ip addr

Set network subnet mask

s subnet 255.255.255.0

Get network subnet mask

r subnet

Set network gateway

s gateway 192.168.1.1

Get network gateway
Set network TCP/IP port (x=1~65535) Get network TCP/IP port
Set network telnet port (x=1~65535) Get network telnet port

r gateway s tcp/ip port 8000 r tcp/ip port s telnet port 23 r telnet port

Reboot network modules

s net reboot

MAC: 6C:DF:FB:0C:B3:8E
IP mode: Static (Please use "s net reboot!" 1 command or repower device to apply new config!)
IP mode: DHCP
IP address: 192.168.0.100 (Please use "s net reboot!" command or repower device to apply new config!) DHCP on, Device can't config static address, set DHCP off first.
IP: 192.168.0.100
Subnet Mask: 255.255.255.0 (Please use "s net reboot!" command or repower device to apply new config!) DHCP on, Device can't config subnet mask, set DHCP off first.
Subnet Mask: 255.255.255.0
Gateway: 192.168.1.1 (Please use "s net reboot!" command or repower device to apply new config!) DHCP on, Device can't config gateway, set DHCP off first.
Gateway: 192.168.1.1

TCP/IP port: 8000 TCP/IP port: 8000

8000

Telnet port: 23

Search for IP, Please wait ...! IP Mode: DHCP IP: 192.168.62.106 Subnet Mask: 255.255.255.0 Gateway: 192.168.62.1 TCP/IP port: 8000 Telnet port: 23 MAC: 6C:DF:FB:0C:B3:8E (Static: 169.254.100.200 255.255.0.0 169.254.100.1)

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Command Code

Function Description

Password Setting

s admin password Set admin login password

(x=[16 characters max])

r admin password Get admin login password

s user password x

Set user login password (x=[16 characters max])

r user password Get user login password

Example

Feedback

Default Setting

s admin password 1234

admin password: 1234

r admin password admin password: 1234

s user password 1234
r user password

user password: 1234 user password: 1234

1234 1234

8. Connection Diagram

PC or Control System

Power Supply

LAN

TX RX T

70V

40 100V

RS-232 TRG RESET SPEAKER

BRIDGED

DANTE

LINE IN

LINE OUT

4 / 8 OUT CLASS 2 WIRING

70V 100V
70 / 100V OUT CLASS 2 WIRING

100-240V AC 50/60HZ

DVD or Blu-ray Player

16×16 DIGITAL MATRIX PROCESSOR WITH DANTE

PSOTAWTEURS

Audio Processor with DANTE

4/8 Speakers

Amplifier

70/100V Speakers

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References

macOS Version 13.0.1 (Build 22A400) Quartz PDFContext