AV Access 4KEX70-W Bedienungsanleitung
4KEX70-W
In Wall 4K HDBaseT Transmitter with HDMI/VGA
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.
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: services@avaccess.com
Technical problems: support@avaccess.com
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 ©2017 AV Access Technology Limited All
rights reserved.
Important Safety Instructions
• Do not expose this device to rain, moisture, dripping or splashing. No objects
lled 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
conned 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 ampliers) that produce heat.
• Do not place sources of naked ames, 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 specied by the manufacturer.
• Refer all servicing to qualied service personnel.
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Table of Contents
Introduction.......................................................................................................... 2
Overview...................................................................................................................................... 2
Features........................................................................................................................................ 2
Package Contents..................................................................................................................... 3
Panel.............................................................................................................................................. 4
Front Panel........................................................................................................................... 4
Rear Panel ............................................................................................................................ 6
Installation Instructions....................................................................................... 7
Input Source Switch.............................................................................................. 9
Automatic Switch.............................................................................................................. 9
Manual Button Switch..................................................................................................... 9
EDID Management ............................................................................................. 10
Specication ....................................................................................................... 11
Trouble Shooting................................................................................................ 13
Steps of Regular Troubleshooting Routine............................................................13
Typical Questions............................................................................................................14
Warranty.............................................................................................................. 17
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Introduction
Introduction
4KEX70-W is an in wall 4K HDBT transmitter which includes an HDMI input, a VGA
input and a HDBT output, and is designed to work with an HDBT receiver such as
the 4KEX70-RX-PSE. It supports resolutions up to 4K@60Hz 4:2:0 8bit and HDCP
for the HDMI signal. It can reliably extend the HDMI signals up to 131ft (40m) at 4K
and 230ft (70m) at 1080P over a CAT6a / 7 cable, or up to 115ft (35m) at 4K and
197ft (60m) at 1080P over a CAT5e / 6 cable.
This transmitter was developed to simplify the installation and create a clean
seamless look with your décor. It features one-way PoH function, allowing it to
receive power from an HDBT receiver with built-in PSE. It provides automatic and
manual button switch between the HDMI and VGA inputs. It also supports bi-
directional IR and RS-232 pass through.
4KEX70-W oers ideal solutions for homes, oces, digital entertainment centers,
control centers, conference rooms, schools and corporate training environments,
which require signal switching between VGA and HDMI sources and transmission
over long distances.
Overview
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Introduction
Before you start the installation of the product, please check the package contents
as below:
• HDBT Transmitter 4KEX70-W x1
• 3-Pin 3.5mm Phoenix Male Connector x1
• 2-Pin 3.5mm Phoenix Male Connector x2
• 2-Gang US Decora Wall Plate Cover with matching screws x1
• Flat Head Installation Screw (#6-32*20mm) x4
• User Manual x1
• Switches HDMI and VGA inputs to an HDBT output
• The HDMI input supports resolutions up to 4K@60Hz 4:2:0 8bit and HDCP
• Over a CAT6a / 7 cable, HDMI signal transmission distance up to 131ft at 4K
and 230ft at 1080P
• Over a CAT5e / 6 cable, HDMI signal transmission distance up to 115ft at 4K
and 197ft at 1080P
• EDID management
• Supports automatic and manual button switch between two inputs
• Supports one-way PoH, capable of receiving power from the HDBT receiver
with built-in PSE (Power Sourcing Equipment)
• Bi-directional IR / RS 232 pass through
• 2-Gang US Decora wall plate cover included
• Compact size for convenient and unobtrusive installation
Package Contents
Features
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Introduction
No. Name Description
1 VGA In Connect to a VGA source device.
2VGA LED
(Blue)
On: The VGA source is selected.
O: The VGA source is not selected.
3 Audio Audio input, used in conjunction with the VGA source.
4HDMI LED
(Blue)
On: The HDMI source is selected.
O: The HDMI source is not selected.
5 HDMI In Connect to an HDMI source device.
6 EDID For EDID management
Front Panel
Panel
1
2
3
4
5
6
7 8
9
10
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Introduction
No. Name Description
7HDCP LED
(Blue)
On: HDCP protected content is being transmitted.
Blinking: Non-HDCP protected content is being
transmitted.
O: No content is being transmitted.
8Link LED
(Green)
On: The link between transmitter and receiver is normal.
Blinking: The link between transmitter and receiver is
abnormal.
O: No link
9 Select Button Press to select the input source.
10 IR Sensor IR window with built-in IR receiver (30-55KHz)
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Introduction
Rear Panel
No. Name Description
1 HDBT Out Connect to an HDBT receiver via a CATX cable.
2 Power In Connect to DC 12V power supply.
3 RS 232 RS 232 pass-through
4 IR Out Connect to an IR emitter. IR emitter is not included in the
package.
1
2 3 4
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