KFH188S 4K HDMI IP KVM Matrix Extender
“
Specifications
Model: IP KVM Matrix Extender
Manufacturer: Shenzhen Kinan Technology Co., Ltd
Telephone Support: TEL 0086-755-26755041, MOBILE
0086-13714411566
Print Date: 2024/11
Version: V1.0
Product Information
The IP KVM Matrix Extender allows for the extension of KVM
signals over IP networks, enabling remote access to computers and
servers.
Product Usage Instructions
1. Installation
To install the extender:
- Connect the KFH188S receiver (TX) at the workstation end.
- Connect the KFH188S sender (RX) at the server end.
- Ensure proper power supply and network connections.
2. Extender Configuration
Configure the extender settings according to your network
requirements and desired setup using the provided user manual.
3. Specifications
Specifications of KFH188S:
- High-quality video compression algorithm
- Low latency transmission
- Matrix switching system for remote access
- Centralized server room setup
FAQ
Q: What should I do if I encounter network connectivity issues
with the extender?
A: Check the network connections, ensure proper configuration
settings, and contact technical support for assistance.
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IP KVM Matrix Extender
User Manual
www.kinankvm.com @all right reserved Shenzhen Kinan Technology Co., Ltd
Print date: 2024 /11 Version: V1.0
IP KVM Matrix Extender
User Information
Telephone Support For telephone support, please call below number:
TEL
0086-755-26755041
MOBILE
0086-13714411566
User Manual
User Notification
All information, documentation, and specifications contained in this manual are subject to change without prior notice. The manufacturer does not make any explicit or implied statement or guarantee about the contents of this document, especially for merchantability or fitness for any specific purpose. Any manufacturer’s equipment described in this manual is sold or licensed as it is.
If the equipment is damaged artificially after purchase, the buyer (not the manufacturer, its distributor or reseller) shall bear all costs for necessary repair and any losses caused by equipment defects.
If the correct operating voltage setting is not selected before operation, the manufacturer will not be responsible for any damage caused by system operation. Please make sure the voltage has been set correctly before use.
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IP KVM Matrix Extender
User Manual
User Information…………………………………………………………………………………… 1 Telephone Support ……………………………………………………………………….1
1. Introduction …………………………………………………………………………………….3
1.1 Function ………………………………………………………………………………………….. 4 1.2 Feature……………………………………………………………………………………………. 4 1.3 Safety Instructions ……………………………………………………………………………. 4 1.4 Product Overview …………………………………………………………………………….. 6
KFH188S receiver (TX)……………………………………………………………………6 KFH188S sender (RX) …………………………………………………………………….7
2. Installation ………………………………………………………………………………………8
2.1 Installation of Extender……………………………………………………………………… 8
3. Extender Configuration ……………………………………………………………………. 10
3.1 Use of UI Interface ………………………………………………………………………….. 10 [Name Setting of TX_List]…………………………………………………………….. 11 [Auto Scan Setting]……………………………………………………………………..12 [User Login Interface] ………………………………………………………………….13 [The list of matched TX/RX] …………………………………………………………..13
3.2 Function Setting ……………………………………………………………………………… 14 [Equipment Info] ………………………………………………………………………..15 [Equipment Setting]…………………………………………………………………….16 [Frame Push] …………………………………………………………………………….18 [Frame Get] ………………………………………………………………………………18 [Update] …………………………………………………………………………………..20 [Hotkeys] ………………………………………………………………………………….21
4. Specifications ………………………………………………………………………………… 22
Specifications of KFH188S …………………………………………………………….22
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IP KVM Matrix Extender
1. Introduction
User Manual
The KFH188S IP KVM matrix extenders are highly optimized KVM extenders. The point-to-point connection supports transmission distance of 120m, and resolution up to 3840×2160@30Hz. This series of extenders can be connected to an 1G network switch to form a matrix switching system, which supports point-to-point (P2P) mode and matrix (Matrix) mode. The matrix switching system composed of extenders supports up to 9999 nodes by using a centralized management software, and it can support up to 40 nodes without using a centralized management software. It can connect multiple signal sources (such as servers, workstations, cameras and video walls).
With the matrix switching system, computers and servers can be located in the central server room far from the workstation to improve security, reduce the temperature and noise of the working environment, and achieve a quiet and friendly human-computer interaction environment.
The video compression algorithm of KFH188S matrix extender is a perfect combination of high-quality image and low latency (<8ms). The USB and video signals are transmitted through CAT5e/6/7 network cable.
It supports USB devices such as touch screen, USB sound card, printer, etc., it can also support USB storage devices.
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IP KVM Matrix Extender 1.1 Function
User Manual
This product is intended to be used as a device to increase the distance that a keyboard, monitor and mouse can be placed from a computer. This product is intended for professional use. The product should not be used in potentially explosive environments.
The product may only be used according to the instructions as described in this manual. All use, other than that described in this manual, is seen as unintended use. In this product, the product connected to the host end is called the transmitter (TX), and the product connected to the display end is called the receiver (RX).
1.2 Feature
HDMI / USB2.0/Audio/Rs232 – IP KVM Matrix Extender Supports dual-link backup connections (dual optical/dual network /1 optical and 1
network) Supports local (TX) HDMI port loop-out Single screen version Point-to-point connection supports maximum extension distance 120m/394ft Support seamless switching Freeze the last image after the disconnection of transmitter and receiver Support resolution up to 3840×2160@30Hz (4:4:4) USB transmission rate up to 480Mbit/s HDMI lossless real-time full HD transmission Support transmission through fiber optic and network (CAT5e/6/7) Support one Administrator account and one User account
1.3 Safety Instructions
WARNING! Read and understand all safety instructions.
Please follow all instructions. This will avoid accidents, fire, explosions, electric shocks or other hazards that may result in damage to property and/or severe or fatal injuries. Please ensure that everyone who uses the product has read and followed these warnings
Keep all safety information and instructions for future reference and pass them on to subsequent users of the product.
The manufacturer is not liable for cases of material damage or personal injury caused by incorrect handling or non-compliance with the safety instructions. In
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IP KVM Matrix Extender
User Manual
such cases, the warranty will be voided.
The product is not allowed to use in potentially explosive environments. Check the product and the cables for any damage before use. If there is any visible
damage, a strong odour, or excessive overheating of components unplug all the
connections immediately and stop using the product.
If the product is not installed and used in accordance with this manual, it may
cause disruptive interference with radio or television reception or affect other
electronic products in residential areas.
Use shielded cables to connect components to avoid the above interference. Only the power adapter included with the product should be used as the power
supply. Do not use other adapters. Make sure your local voltage matches the rating indicated on the product before
powering on it.
The product must be connected to a permanent and earthed AC wall socket. Protect cables from being strained, pinched or buckled and place them in a way to
prevent people from tripping over the cord. Avoid any damage to power adapter.
Use the product with a suitable, properly installed and easily accessible power
socket to make sure the product can be disconnected from the power socket at all
times.
Disconnect the product when not in use. Never touch the adapter with wet hands.
Use the product within the specified performance limits. Keep the product away from any flammable materials like curtains.
Protect the power adapter from use by third parties (particularly children).
Keep the product away from heater.
Do not drop or hit the product.
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IP KVM Matrix Extender 1.4 Product Overview
KFH188S receiver (TX)
User Manual
No. Components
PWR1, PWR2
1 LED
LINK1, LINK2 FIBER1, FIBER2
SLED
2
3 FIBER2, FIBER1
4 LAN2, LAN1
5 HDMI OUT
6 HDMI IN
7 RJ11 8 USB IN 9 DBG 10 AIN 11 AOUT
12 DC2, DC1
Description Power indicator Connection indicator Connection indicator of FIBER System indicator Ground the device Fiber interface LAN interface HDMI video output HDMI video input Serial Port USB-B, connect to PC or server Debug interface Audio input MIC output Connect to the 12V power supply
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IP KVM Matrix Extender
KFH188S sender (RX)
User Manual
No. Components
Description
PWR1, PWR2
Power indicator
1
LED
LINK1, LINK2 FIBER1, FIBER2
Connection indicator Connection indicator of FIBER
SLED
System indicator
2
SW
button
3
Connect to a USB keyboard
4
Connect to a USB mouse
5
USB2.0
Connect to USB2.0 peripherals
6
Ground the device
7
FIBER2, FIBER1
Fiber interface
8
LAN2, LAN1
LAN interface
9
HDMI OUT
HDMI video output
10
RJ11
Serial Port
11
DBG
Debug interface
12
MIC input
13
Audio output
14
DC2DC1
Connect to the 12V power supply
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IP KVM Matrix Extender
User Manual
2. Installation 2.1 Installation of Extender Warning! Please read and be aware of all safety instructions before installing the equipment. The extender can be set as a point-and-point mode to access a single PC, and also can access multiple PCs through matrix switching system.
Matrix switching system
Configuration requirements: The electrical port of the network switch must reach a gigabit rate and support IGMP multicast.
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IP KVM Matrix Extender
Connection Diagram of KFH188S
User Manual
1. Make sure the KVM extender is grounded (See in the above diagram) 2. Connect the KFH188S_TX to the HDMI video port, USB port and audio port of a computer. (See in the above diagram) 3. Connect the KFH188S_RX to keyboard, mouse, monitor and audio device. (See in the above diagram) 4. Connect the transmi er and receiver interfaces via op cal fiber or CAT5E cable. (See in the above diagram) 5. Power on the transmi er and receiver. (See in the above diagram) 6. Connect the USB peripheral to the receiver (KFH188S _RX) (See in the above diagram)
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IP KVM Matrix Extender
User Manual
3. Extender Configuration 3.1 Use of UI Interface Press the left [Ctrl] key on the keyboard 3 times continuously, then the main UI interface will display.
Function Name admin(M) Mode
SN TX_List Status QV
Description
M: Main Link S: Backup Link Matrix mode P2P mode Node mode
Scan device list
The list of matched transmitter and receiver
Setting of function key Click Equipment setting-User Setting Passto logout user account Number of connected devices
List of transmitters Busy: TX and RX are paired –Busy– : The RX has been connected to a TX No video: There is no video input from the host Connect: Can be connected Select Scan device
Find the devices in the list
Auto Scan
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IP KVM Matrix Extender
User Manual
[Name Setting of TX_List] Double-click the name of a TX, and then the following name setting window appears.Function Name TX-0234b3616d6b Reboot Restore factory Bit Rate Network mode Scan time Blink
HDCP
EDID
Description
Click to change the name of TX, and then click “ESC” button to confirm your modification.
Reboot the device
Restore Factory Defaults
Auto, 10M ,50M, 100M, 150M, 200M
Multicast mode Unicast mode
10s, 20s, 30s, 60s, 90s ,120s, 150s, 180s, 210s, 255s
To set PWR flashing time, check TX connection status. You can choose from “Close, 1 min, 10 min, 30 min, 60 min, always”. Turn on/off internal test mode RX and TX must be set to the same AUTO, 1024×768, 1280×1024, 1366×768, 1600×900 , 1920×1080, 1920×1200, 2560×1440, 3840×2160, 1152×864, 2048×2048,1600×1200,1920×1920, 2160×2160, 2560 x1600, 3840 x1080, 4096 x1080, 2560 x2880
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IP KVM Matrix Extender
[Auto Scan Setting] Select TX devices, click the QV item, and then click ” selected device (default scan time: 10s).
User Manual
” to automatically scan the
Scan time: 10s, 20s, 30s, 60s, 90s, 120s, 150s, 180s, 210s, 255s
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IP KVM Matrix Extender
User Manual
[User Login Interface] The default setting mode is ”“(See User Setting on Page 18), the
login interface will only appear after clicking the icon .
User Name: Password:
admin admin
[The list of matched TX/RX] Click function key [ ], and then the following menu appears:When you see the device name in the TX list and the RX list, that means that the TX and RX are matched successfully.
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IP KVM Matrix Extender
3.2 Function Setting Click the function key [
], and then below menu appears:
User Manual
Function Name Equipment Info
Description To switch on/off USB, Audio, KM, Get & Push
Equipment Setting System and User Settings
Frame Push
Push the video and USB signals from current receiver to the chosen receiver in the list
Frame Get
Get the video and USB signals from any receiver in the list to the current receiver
Upgrade
Update device
Hotkey
Hotkeys of device
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IP KVM Matrix Extender
[Equipment Info] Select [ ] to switch on/off the system state.
User Manual
Function Name Usb2.0 Audio KM Share
Description USB2.0 function Audio function Keyboard and Mouse Push video & Get video
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IP KVM Matrix Extender
[Equipment Setting]
User Manual
Function Name RX-8220785f097 All Blink HDCP Reboot Restore factory System mode Network mode
Edid Sync
Output timing Password mode
Description
Click to change the name of RX, and then click “ESC” button to confirm your modification. To set PWR flashing time You can choose from “Close, 1 min, 10 min, 30 min, 60 min, always”. Turn on/off internal test mode RX and TX must be set to the same
Reboot device
Restore factory defaults
Matrix mode P2P mode Node mode Multicast mode Unicast mode AUTO, 1024×768, 1280×1024, 1366×768, 1600×900 , 1920×1080, 1920×1200, 2560×1440, 3840×2160, 1152×864, 2048×2048,1600×1200,1920×1920, 2160×2160, 2560 x1600, 3840 x1080, 4096 x1080, 2560 x2880 1080P@60, 2160P@60, 640 x 480P@60, 800x600P@60 1024 x 768P@60,1280 x1024P@60, 1366×768, 1440×900 , 1920×1200, STRICT PASS, AUTO PASS
Modify user name and set permissions
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IP KVM Matrix Extender
User Setting:
User Manual
Click ”
” , swipe right to ”
“, and then the following menu appears. You can
modify user password and set permissions.
You can’t set the user name and password in Node mode, they can be set on the
management control unit.
Function Name Password Permissions
Description
Double click the name in the password list to modify the password of corresponding user. Set permissions for USB2.0, Audio, KM, Frame Get, and Frame Push.
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IP KVM Matrix Extender
[Frame Push]
User Manual
Click [Push] to push the video and USB signals from current receiver to the chosen receiver in the list. [Frame Get]
Click [Get] to get the video and USB signals from any receiver in the list to the current
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IP KVM Matrix Extender
receiver.
Connection Diagram of Collaborative Sharing Push & Get
User Manual
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IP KVM Matrix Extender
[Update]
User Manual
ClickRXto update RX ClickTXto update TX
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IP KVM Matrix Extender
[Hotkeys]
User Manual
Function Name Left _Ctrl Left_ Shift Right_ Ctrl Right_Ctrl+Doulbe1-0
Description Shows or Hides the UI Disconnect host Next or previous channels Switch from channel 1 to 10
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IP KVM Matrix Extender
4. Specifications
Specifications of KFH188S
User Manual
Specifications
KFH188S _TX
KFH188S_RX
HDMI input
1
N/A
HDMI output 1
1
Power
12V x 2
12V x 2
LAN port
RJ45 x 2
RJ45 x 2
Connections Optical Module SFP+ x 2
SFP+ x 2
Mic Speaker Square USB
3.5MM Stereo Jack (Green) 3.5MM Stereo Jack (Pink) 1
3.5MM Stereo Jack (Pink)
3.5MM Stereo Jack (Green)
N/A
USB
1
4
Resolution
3840×2160@60Hz
Cable
CAT5e/6/7 or Optical Fiber Cable
I/R Value
DC12V / 3A
DC12V / 3A
Power consumption
15W
15W
Operating temperature
0–50
Storage temperature
-20–60
Humidity
0–80% RH, non-condensing
Material
Metal
Net weight(kg)
1.78 kg
1.8kg
Product dimension (W × D × H) 317mm x 216.1 mm x 44mm
Package dimension (W × D × H) 395mm x 274mm x110 mm 395mmx274mmx110 mm
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Documents / Resources
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