gofanco HD20Ext-LT User manual

4K 60Hz HDMI CAT Extender
LT - 70m
User's Guide
G4-0135A
P/N: HD20Ext-LT

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 support, please email us at
[email protected]. For drivers/manuals
download, please go to www.gofanco.com/
downloads.
Important Safety Notices
Please read safety instructions carefully before
installation 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

3
• Shut off power and make sure environment
is safe before installation
• Do not plug the HDMI cables and IR cables
in/out when the device is in use to avoid
cable damage. Make sure they are plugged
into the correct ports
• Usetheincluded poweradapteronly. Make
sure the specification matches if using 3rd-
party DC power adapters
Introduction
The 4K 60Hz HDMI CAT Extender LT - 70m
extends HDMI transmissions up to 70 meters
over a single CAT6/6A/7 cable.
Features
• Extends HDMI transmissions up to 70m
(230ft) at 4K and 1080p
• Supports UHD 4K/60Hz/4:4:4, HDR,
18Gbps bandwidth
• HDCP 2.2 compliant
• HDMI loop-out equipped on the TX, IR
pass-through, 4K to 1080p auto scaling
• Supports audio extraction to Stereo on the
RX

4
• Near zero latency
• Lightning/Surge/ESD protection
PackageContents
• 4K 60Hz HDMI CAT Extender LT - 70m
(1 Transmitter & 1 Receiver)
• 1x IR Blaster cable and 1x IR Receiver cable
• 2x Power adapters (5VDC/1A)
• Surface mount accessories
• User's guide
Installation Requirements
1. HDMI source device (computer, DVD
player, XBOX, PS3, etc)
2. HDMI display device (SDTV/Monitor,
HDTV/Monitor, projector, etc.)
3. UTP/STP CAT6/6A/7 cable following
IEEE-T568B wiring standard
4. HDMI cables (5m max)

5
Product Layout
Transmitter TX Front and Rear Panel
1. Reset Button: Press to reset the TX
2. RJ45 Out: Connects to the Receiver's RJ45 In
using a CAT cable
3. IR Out: Connects to the included IR Blaster
cable to control the HDMI source device
from the remote display location
4. Power/Signal LED: Blinks when powered
on with no HDMI signal detected, and solid
on when HDMI signal is detected
5. PowerJack:Connectstotheincludedpower
adapter
6. HDMI Out: Connects to an HDMI display
for local monitoring of the remote display
7HDMI In: Connects to your HDMI source

6
Receiver RX Front and Rear Panel
1. Reset Button: Press to reset the RX
2. RJ45 In: Connects to the Transmitter's RJ45
Out using a CAT cable
3. IR In:Connects to the included IR Receiver
cable to control the HDMI source device
from the remote display location
4. Power/Signal LED: Blinks when powered
on with no HDMI signal detected, and solid
on when HDMI signal is detected
5. PowerJack:Connects to the includedpower
adapter
6. HDMI Out: Connects to an HDMI display
7. Audio Jack: Connect to Stereo speakers or
headphones

7
CAT Cable Wiring
We suggest both RJ45 connectors be wired
identically using T568B wiring standard for the
best performance and compatibility.

8
Hardware Installation
1. Power off all devices including your HDMI
source and HDMI display(s).
2. Connect your HDMI source device to the
Transmitter's HDMI In connector with an
HDMI cable (HDMI cable not included).
3. Optional: Connect your HDMI display to
theTransmitter'sHDMI Out connector with
an HDMI cable (HDMI cable not included)
for local monitoring of the HDMI signal.
4. Optional: Connect the IR Blaster cable to the
Transmitter's IR Out port. Face the cable's
emitter eye towards your HDMI source
device's IR window. This connection is
needed only if you need to control your
HDMI source device from the remote
display location.
5. PlugaCAT6 cablebetween the Transmitter's
RJ45 Out and Receiver's RJ45 In.
6. Connect your HDMI display to the
Receiver's HDMI Out connector with an
HDMI cable (HDMI cable not included).

9
Application Diagram
7. Optional: Connect the IR Receiver cable to
the Receiver's IR In port. This connection is
needed only if you need to control your
HDMI source device from the remote
display location.
8. Plug the included power adapters into the
TX's and RX's power jack, then plug the
poweradaptersintoreliablepowersources.
9. Power on all connected devices.
10. The HDMI extender is ready for use.

10
Specifications