AV Access 4KEX70-RX User manual

4KEX70-RX
70M HDMI Receiver with PoH
User Manual

Disclaimers
The information in this manual has been carefully checked and is
believed to be accurate. AV Access Technology Limited assumes no
responsibility for any infringements of patents or other rights of third
parties which may result from its use.
AV Access Technology Limited assumes no responsibility for any
inaccuracies that may be contained in this document. AV Access
Technology Limited also makes no commitment to update or to keep
current the information contained in this document.
AV Access Technology Limited reserves the right to make
improvements to this document and/or product at any time and
without notice.
Copyright
Copy, Reproduce, Distribute and/or Edit of this document or part of it
as well as utilization of its contents and communication thereof to
others without express authorization are prohibited. Offenders will be
held liable for payment of damages. All rights created by patent grant
or registration of a utility model or design patent are reserved.
Copyright ©2016 AV Access Technology Limited All rights reserved.
Trademarks Notice
All products or service names mentioned in this document may be
trademarks of the companies with which they are associated.
Contact Us
Business inquiry: servic[email protected]
Technical problems: [e-mail]

Important Safety Instructions
Do not expose this apparatus to rain, moisture, dripping or
splashing. No objects filled with liquids, such as vases, shall be
placed on the apparatus.
Do not install or place this unit in a bookcase, built-in cabinet, or in
another confined space. Ensure the unit is well ventilated.
To prevent risk of electric shock or fire hazard due to overheating,
do not obstruct the unit’s ventilation openings with newspapers,
tablecloths, curtains, or similar items.
Do not install near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including amplifiers) that
produce heat.
Do not place sources of naked flames, such as lighted candles, on
the unit.
Clean this apparatus only with dry cloth.
Unplug this apparatus during lightning storms or when unused for
long periods of time.
Protect the power cord from being walked on or pinched,
particularly at plugs.
Only use attachments / accessories specified by the manufacturer.
Refer all servicing to qualified service personnel.

Table of Contents
Overview...............................................................................................................2
Package Contents.................................................................................................................. 4
Front Panel............................................................................................................................... 5
Rear Panel................................................................................................................................. 6
Installation Instructions.......................................................................................7
Specification .........................................................................................................9
Warranty .............................................................................................................12
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Overview
Overview
4KEX70-RX is a receiver for HDMI extenders which can be used with
any standard HDBaseT transmitter to extend HDMI signals up to 70
meters / 230ft (1080p) and 40 meters / 131ft (4K@30Hz) over a single
Cat6a/7 cable.
The transmitter can power the receiver via the PoH function with a
single power supply. You can control the source from the display
location or control the display from source location via IR
pass-through function. With RS232 DIP switch setting, the HDMI
extender offers RS232 pass through and firmware upgrading.
The receiver is ideal for working with standard HDBaseT transmitters
provided by any HDBaseT certified supplier for applications, such as
homes, offices, digital entertainment centers, control centers,
conference rooms, schools and corporate training environments,
which require the distribution of an HDMI source signal to a single
HDMI display over long distances.
Slim appearance, space saving and easy-to-install
Supports HDMI output up to 15 meters when used with standard
HDMI cables
Supports HD signal transmission up to 70 meters / 230ft (1080p)
and 40 meters / 131ft (4K@30Hz) via a single Cat6a/7 cable
Single Cat6a/7 cable solution, including the transmission of HD
Audio/Video, IR, RS232 and electrical power
Supports one-way PoH function. It has built-in PD module which
can be powered by any standard HDBaseT transmitter with PSE
module.
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Overview
Supports bi-directional IR control for sources or displays
Fully compliant with HDMI 1.4
HDCP 2.2 compliant
Supports RS232 ports for firmware upgrading or serial
communication
Highly reliable, energy-efficient external universal power supply
included, providing worldwide power compatibility, with high
demonstrated reliability and low power consumption for reduced
operating costs
Cable termination follows IEEE-568B standards
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Overview
Package Contents
Before you start the installation of the product, please check the
package contents:
1 x 4KEX70-RX
1 x Power Supply (DC 12 V 1.5A)
1 x Phoenix Male Connector (3.5 mm, 3 pins)
1 x IR Emitter
1 x Broadband IR Receiver (30 KHz ~ 50 KHz)
1 x Mounting Brackets (Pair)
1 x User Manual
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Overview
Front Panel
No.
Name
Description
1 Power LED ON: The receiver is powered on.
OFF: The receiver is powered off.
2 Status LED
Flashing Slowly:
The receiver is working properly.
OFF: The receiver is not working properly.
3 HDCP LED
ON: HDCP video is being transmitted.
Flashing Quickly: Non-
HDCP video is being
transmitted.
OFF:There is no HDMI signal transmission.
4 Link LED ON: HDBT link is normal.
OFF: No HDBT Link
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Overview
Rear Panel
No.
Name
Description
1 DC 12V 12V DC power input, threaded port for standard or
locking connection
2 HDBT In Connects to HDBT OUT port of transmitter
3 IR In
Receiving IR signal
Note: The IR receiver enabled angle and distance:
Enabled
Angel 0° 30°(Horizontal) 15°(Vertical)
Distance 8m(Max) 4.5m(Max) 3m(Max)
4 IR Out Connects to IR emitter
5 RS232 Update firmware or serial communication
6 HDMI Out Connects to an HDMI display
7 MODE
Normal:
RS232 signals can be passed through
Receiver cannot be updated
Update:
Receiver can be updated
RS232 signals cannot be passed through
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Installation Instructions
Installation Instructions
1. Using quality HDMI cables, connect an HDMI source (such as
Blu-ray, games console, satellite/cable TV, media server etc.) to
HDMI IN of the Transmitter.
2. Connect a good quality Cat5e cable between the HDBT OUT of
the Transmitter to the HDBT In of the Receiver.
3. Connect the HDMI display device (LED/LCD display or projector)
to the HDMI Out of the Receiver.
4. For two-way IR control of connected sources and displays from
either location, first, connect IR emitters to the IR Out ports of the
Transmitter and Receiver, and then insert IR receivers into the IR
In ports of the Transmitter and Receiver.
5. Connect the included 12V power supply to the Transmitter and
power on. The PoH function carries power along the length of
the cable one-way to power the Receiver. No additional power
supply is required at the display end of the cable run.
Make sure Power, Status, and HDCP & Link lights are illuminated on
both units to indicate successful connection, with a lit HDCP light
illustrating the presence of encryption within the signal. Power and
Link are static lights. Status should be blinking.
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Installation Instructions
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Specification
Specification
Video
Input 1 x HDBT
Input Signal Type HDBT
Input Resolution
Support
VESA:
800x600@60Hz, 1024x768@60Hz,
1280x768@60Hz, 1280x800@60Hz,
1280x960@60Hz, 1280x1024@60Hz,
1360x768@60Hz, 1366x768@60Hz,
1440x900@60Hz, 1600x900@60Hz,
1600x1200@60Hz, 1680x1050@60Hz,
1920x1200@60Hz;
SMPTE:
4096x2160@24/25/30/50/60Hz,
3840x2160@24/25/30/50/60Hz,
1080P@24/25/30/50/60Hz,
1080I@50/60Hz, 720P@50/60Hz,
576P@50Hz, 480P@60Hz
Input Video Level 0.5-1.2 V p-p
Input DDC Signal 5V p-p
Maximum Pixel Clock 297MHz
Output 1 x HDMI OUT
Input Signal Type HDMI 1.4a with 4K
Output Resolution
Support
VESA:
800x600@60Hz, 1024x768@60Hz,
1280x768@60Hz, 1280x800@60Hz,
1280x960@60Hz, 1280x1024@60Hz,
1360x768@60Hz, 1366x768@60Hz,
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Specification
1440x900@60Hz, 1600x900@60Hz,
1600x1200@60Hz, 1680x1050@60Hz,
1920x1200@60Hz;
SMPTE:
4096x2160@24/25/30/50/60Hz,
3840x2160@24/25/30/50/60Hz,
1080P@24/25/30/50/60Hz,
1080I@50/60Hz, 720P@50/60Hz,
576P@50Hz, 480P@60Hz
Video Impedance 100 Ω
General
Operating Temperature 0°C to 45°C (32°F to 113°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Humidity 10% to 90%, non-condensing
ESD Protection
Human-body Model:
±8kV(Air-gap discharge)/
±4kV(Contact discharge)
Surge Protection
Voltage: ±1 kV
(Ten times respectively for the positive
and negative voltage)
Electrical Fast
Transient/Burst
Data communication cord: 1 kV
Power cord : 2 kV
Power Supply DC 12V 1.5A
Power Consumption
(Maximum) ≤5.78 W
Device Dimensions
(W x H x D)
173mm x 18mm x 94mm /
6.77’’ x 0.71’’x 3.7’’
Product Weight 0.4kg
Certification CE, FCC, RoHS
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Specification
Cable Specifications:
Note: AV Access recommends use of straight-through Category cables
wired to T568B standard.
Cable Type Range Supported Video
Cat6a/7 70m/230ft 1080p@60Hz, 36bit
40m/131ft 1080p@60Hz, 48bit
1080p@60Hz 3D
4K@30Hz
Cat5e/6 60m/197ft 1080p@60Hz, 36bit
35m/115ft 1080p@60Hz, 48bit
1080p@60Hz 3D
4K@30Hz
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Warranty
Warranty
Products are backed by a limited 3-year parts and labor warranty. For
the following cases AV Access Technology Limited shall charge for the
service(s) claimed for the product if the product is still remediable and
the warranty card becomes unenforceable or inapplicable.
1. The original serial number (specified by AV Access Technology
Limited) labeled on the product has been removed, erased,
replaced, defaced or is illegible.
2. The warranty has expired.
3. The defects are caused by the fact that the product is repaired,
dismantled or altered by anyone that is not from an AV Access
Technology Limited authorized service partner. The defects are
caused by the fact that the product is used or handled
improperly, roughly or not as instructed in the applicable User
Guide.
4. The defects are caused by any force majeure including but not
limited to accidents, fire, earthquake, lightning, tsunami and war.
5. The service, configuration and gifts promised by salesman only
but not covered by normal contract.
6. AV Access Technology Limited preserves the right for
interpretation of these cases above and to make changes to
them at any time without notice.
Thank you for choosing products from AV Access.
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