AV Access 4KEX70-R User manual

4KEX70-R
4K HDBaseT Extender
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.
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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.
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All products or service names mentioned in this document may be
trademarks of the companies with which they are associated.
Contact Us
Business inquiry: [email protected]
Technical problems: [email protected]

Important Safety Instructions
Do not expose this device to rain, moisture, dripping or splashing.
No objects filled with liquids, such as vases, shall be placed on the
device.
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 device (including amplifiers) that
produce heat.
Do not place sources of naked flames, such as lighted candles, on
the unit.
Clean this device only with dry cloth.
Unplug this device 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 ..................................................................................................................1
Package Contents......................................................................................................................2
Panel............................................................................................................................................... 3
Installation Instructions .........................................................................................7
Specification ............................................................................................................9
Warranty ................................................................................................................11

Overview
Overview
4KEX70-R is an HDBaseT Extender with HDMI re-clocking which offers
the distribution of uncompressed 3840 x 2160@60Hz 4:2:0 video,
power, RS232 and Bi-directional IR up to 40m. At 1080p@60Hz, it
reaches up to 70m.
With Bi-directional PoC (Power over Cable) integrated inside, it just
needs one power supply connected to Transmitter or Receiver to
power both units. Its 18V power supply is secured with a screw-on
connector to prevent the power from being accidentally
disconnected. It has LED indication for visual power supply to units
and signal status to show established connection between connected
devices.
Supports up to 4K@60 4:2:0 8 bit HDMI signal transmission
Supports HDCP 2.2 pass through
Supports HDMI re-clocking function
Transmits 1080P signal up to 60m via Cat5e/6 cable；Transmits
4K@60 4:2:0 8 bit signal up to 35m via Cat5e/6 cable
Transmits 1080P signal up to 70m via Cat6a/7 cable；Transmits
4K@60 4:2:0 8 bit signal up to 40m via Cat6a/7 cable
Distribution of video (4K & 1080HD), multichannel audio,
Bi-directional IR and RS232 over single Cat5e/6
Bi-directional PoC
Multichannel audio supports 7.1 DTS Master HD and Dolby True
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Overview
HD
Threaded bushings allow use of both standard and locking DC
power plugs
Visual LED indication for power supply to units, HDCP presence in
signal and HDBaseT link
Package Contents
Before you start the installation of the product, please check the
package contents.
1 x 4KEX70-R (TX)
1 x 4KEX70-R (RX)
1 x Power Adapter (DC 18V 1A)
2 x Phoenix Male Connector (3.5mm 3 Pin)
1x IR Emitter
1x IR Receiver
2 x Mounting Brackets (Pair)
1 x User Manual
Note: If you have any technical questions, please contact [e-mail].
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Overview
Panel
Transmitter
Front Panel
No.
Name
Description
1 Link LED
ON: Link to RX has been established.
Blinking/OFF: Link to RX has not been
established.
2 HDCP LED
ON:
Audio and Video signal is HDCP
protected.
Blinking:
Audio and Video signal is not
HDCP protected.
OFF: No Audio and Video signal.
3 Power LED ON: The transmitter is powered on.
OFF: The transmitter is powered off.
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Overview
Rear Panel
No.
Name
Description
1 DC 18V 18V DC power input
2 HDBT OUT Connects to HDBT IN port of HDBT receiver
3 IR
IR IN:
Connect to an IR receiver cable and fix the IR
receiver with adhesive.
The IR receiver enabled angle and distance:
Enabled
Angel
0° 30°(Horizontal) 15°(Vertical)
Distance 8m(Max) 4.5m(Max) 3m(Max)
IR OUT:
Connect to an IR emitter cable and fix the IR
emitter on the display with adhesive.
4 RS-232 RS232 pass through.
5 HDMI IN Connects to an HDMI source.
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Overview
Receiver
Front Panel
No.
Name
Description
1 Link LED
ON: Link to TX has been established.
Blinking/OFF: Link to TX has not been
established.
2 HDCP LED
ON:
Audio and Video signal is HDCP
protected.
Blinking:
Audio and Video signal is not
HDCP protected.
OFF: No Audio and Video signal.
3 Power LED ON: The transmitter is powered on
OFF: The transmitter is powered off
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