gofanco KVMHDExt4K User manual
HDMI USB KVM CAT5e/6
Extender 4K - 100m
User's Guide
G4-0075A
Part Number:
KVMHDExt4K (Kit)
KVMHDExt4K-RX (RX)
2
Thank you for purchasing from gofanco. Our products
aim to meet all your connectivity needs wherever you
go. For optimum performance and safety, please read
the instructions carefully and keep this User’s Guide for
future reference. If you need more information about our
products, please visit www.gofanco.com. For technical
For drivers/manuals download, please go to
www.gofanco.com/download.
Important Safety Notices
Pleasereadsafetyinstructionscarefullybeforeinstallation
and operation.
• Please pay close attention to all warnings and hints
for this device
• Do not expose this unit to rain, heavy moisture, or
liquid
• Do not repair the device or open the enclosure
without professional guidance to avoid electric
shocks. Doing so may void your warranty
• Keep the product in a well-ventilated location to
avoid damage from overheating
• Shut off power and make sure environment is safe
before installation
• Do not plug the HDMI cables in/out when the
device is in use to avoid cable damage. Make sure
they are plugged into the correct ports
• Use the included DC5V power adapters only. Make
sure the specification matches if using 3rd-party
DC power adapters
3
Introduction
The HDMI USB KVM CAT5e/6 Extender 4K - 100m
extends HDMI and USB signals up to 100 meters (328ft)
over a single CAT6 cable (80 meters with CAT5e).
Features
• Supports 4K@30Hz with nearly zero latency
• Extends HDMI signals up to 328ft (100m)
• KVM extension with 2 USB ports to control the
source device, such as a PC, at the receiver(s) side
• Transmitter (TX) is equipped with an HDMI output
for a local HDMI display
• Works over dedicated IP networks, additional
Receiver units (part# KVMHDExt4K-RX) sold
separately
PackageContents
• Transmitter (TX) unit (1pc)
• Receiver (RX) unit (1pc)
• Power adapters (2pcs)
• USB Type-A to Type-B cable (1pc)
• User's guide (1pc)
4
Product Layout
Figure 1: Transmitter (TX)
1 HDMI IN Connects to the PC's HDMI output
2 HDMI Out Connects to an HDMI display
3RJ45Out Connects to the Receiver's RJ45 In connector using a CAT
cable
4USBPort Connects to the computer's USB port using the included
USB cable
5 Power Jack Connects to the included power adapter
6 Power LED On when the Transmitter (TX) is powered up
7 Connection LED On when the Transmitter (TX) and Receiver (RX) are
properly linked
8 Reset Button Press to reset the Transmitter (TX) unit
5
Figure 2: Receiver (RX)
1 USB Ports (x2) Connects to keyboard or mouse
2 RJ45 In Connects to the Transmitter's RJ45 port using a CAT cable
3 HDMI Out Connects to an HDMI display
4 Power Jack Connects to the included power adapter
5 Power LED On when the Receiver (RX) is powered on
6 Link LED On when the Transmitter (TX) and Receiver (RX) are
properly linked
7EDIDSync Press to detect the EDID of the connected display, use this
feature when changing/replacing displays
8USBControl
One-to-One connection: Press to save the EDID setting
One-to-Many connection: Press to set the Receiver as the
controler of the keyboard and mouse
9 Reset Button Press to reset the Receiver (RX) unit
6
Hardware Installation
1. Power off all devices including your HDMI source
and HDMI display(s).
2. Connect your PC's HDMI output connector to the
Transmitter's HDMI In connector with an HDMI
cable (HDMI cable not included).
3. Connect the Transmitter's USB port to the PC's USB
port using the included USB Type-A to Type-B
cable.
4. Optional: Connect an HDMI display to the
Transmitter's HDMI out connector with an HDMI
cable (HDMI cable not included) for local
monitoring of the HDMI signal.
5. PlugyourCAT5e/6cable between theTransmitter's
RJ45 Output and Receiver's RJ45 Input, if needed,
connect the Transmitter and Receiver(s) to a
dedicatedGigabitnetworkswitchusingCAT cables.
6. ConnectyourHDMI display to theReceiver'sHDMI
out connector with an HDMI cable (HDMI cable not
included).
7. Plug your keyboard and mouse into the USB ports
of the Receiver (RX) unit(s). Optional: For One-to-
Many connection, plug a keyboard and mouse into
each receiver unit.
8. Plug the included power adapters into the
Transmitter'spower jack and Receiver's power jack,
then plug the power adapters into a reliable power
source.
9. Power on all connected devices.
10. The KVM extender is ready for use.
7
CAT Cable Wiring
We suggest both RJ-45 connectors be wired identically
followingT568Bwiring standard for thebestperformance
and compatibility
8
Application Diagram
On-to-One Connection
One-to-Many Connection
Requires dedicated Gigabit Ethernet Switch. Additional
receiver units (part# KVMHDExt4K-RX) sold separately.
Keyboard and Mouse Device Control
One-to-Many Configuration
Press the USB Contol button on the receiver unit to take
control of the keyboard and mouse functions.
9
FAQ & Solutions
Q: There is no video output or video is not normal:
A: 1) Check power adapter and all cable connections.
2)Pressreset button on theTransmitter and Receiver
units.
Q: The power indicator is on but the connection
indicator is off:
A: 1) Make sure the network cable follows the IEEE-
T568B wiring standard.
2) Check the network cable connection between the
TX & RX.
3) Press the reset button on both TX & RX.
Q: The image is unclear or unstable:
A: 1) Please check the cable lengths below:
- HDMI cables: Up to 3 meters
- Network cables CAT6: Up to 100m; CAT5e: Up to
80 meters
2)PresstheresetbuttonontheTX/RXandreconnect.
Q: Receiver's Link LED is on but there is no image:
A: 1) Press the Receiver's reset button to reset the unit.
2) Make sure the HDMI cable is firmly connected to
the display.
3) Use a higher quality network cable.
Q: The keyboard/mouse are not responding:
A: 1) Make sure the keyboard/mouse are properly
connected to the Receiver's USB port.
2) Press the USB Control button on the Receiver
unit.
3) Press the reset button on the Receiver.
4) Power Off /On the Receiver and reconnect the
keyboard and mouse.
10
Specifications
Item Specifications
Compliance HDMI 1.4 & HDCP 2.2
HDMI Bandwidth 10.2Gbps
Resolution
800x600@60Hz, 1024x768@60Hz,
1280x720@60Hz, 1280x800@60Hz,
1280x1024@60Hz, 1440x900@60Hz,
1680x1050@60Hz, 1920x1080@60Hz,
2560x1080@60Hz, 3840x2160@30Hz,
4096x2160@30Hz
Audio Support PCM, LPCM, Dolby, DTS
TMDS Signal (Input &
Output) 0.7 - 1.2Vp-p
DDC Signal (Input &
Output) 5Vp-p(TTL)
HDMI Cable Length 5 meters Input & Output (max)
Transmission Distance CAT6: 100 meters
CAT5e: 80 meters
Operating Temperature 32° - 140° F (0° - 60° C)
Power Adapter Output: 5VDC/1A
Power Consumption TX: 3W / RX: <2W
Product Dimensions 5.21" (L) x 3.53" (W) x 0.98" (H)
Weight TX: 0.71 lbs / RX: 0.68 lbs
Color Black
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1
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