AV Access 4KEX70-ARC-H2 User manual

HDMI 2.0 ARC Extender over HDBT
User Manual
4KEX70-ARC-H2

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Table of Contents
Introduction............................................................................................................ 2
Overview...................................................................................................................................... 2
Features........................................................................................................................................ 2
Package Contents ..................................................................................................................... 2
Panel.............................................................................................................................................. 3
Transmitter......................................................................................................................... 3
Receiver............................................................................................................................... 4
Installation and Application................................................................................... 5
Brackets Installation ................................................................................................................. 5
Application.................................................................................................................................. 5
Audio DIP Switch Control ....................................................................................... 6
ARC Mode .................................................................................................................................... 6
S/PDIF IN Mode.......................................................................................................................... 7
Operate with RS232................................................................................................ 8
Specification ...........................................................................................................9
Warranty ...............................................................................................................10

Introduction
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Introduction
Overview
4KEX70-ARC-H2 is an HDBaseT Extender. It supports 4K@60 4:4:4 with HDR
and HDCP 2.2 compliant, offers the distribution of uncompressed UHD
video, audio, power, and IR together up to 40m/131ft over a single Cat X
cable. By the DIP switch of Audio Output on the receiver, it’s able to
configure the ARC channel feed by TV (with ARC support), or auxiliary S/PDIF
Input port. It also supports bi-directional IR pass-through, which enables
users controlling the display at transmitter side or control the source at
receiver side. This suit also provides an HDMI audio de-embedding with
phoenix analog connector. Its proprietary two-way PoC technology, with
LED indication for visual power supply to units and signal status to show
established connection between connected devices.
Features
4K/UHD capability @60 Hz with 4:4:4 Chroma sampling, plus support
for HDR formats.
HDCP 2.2 compliant.
Supports HD signal transmission up to 60 meters (1080p) and 35
meters (4K@60Hz YUV 4:4:4) via a single Cat 5e/6 cable.
Supports HD signal transmission up to 70 meters (1080p) and 40
meters (4K@60Hz YUV 4:4:4) via a single Cat 6a/7 cable.
Visual Lossless Compression enables 4K@60 HDR extension over
HDBaseT.
Receiver to transmitter audio return via ARC or digital coax pathway.
HDMI audio de-embedding with phoenix analog connector.
Extends RS232, IR control signals.
Support nonstandard bi-directional PoC power supply.
Package Contents
Before you start the installation of the product, please check the package
contents:
Transmitter x 1
Receiver x 1
Power Adapter (DC 12V 3A) x 1
IR Emitter x 1
IR Receiver (30 KHz ~ 50 KHz) x 1
Mounting Brackets (with Screws) x 4
User Manual x 1

Introduction
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Panel
Transmitter
Front Panel
1 2 3 4 5
No.
Name
Description
1 POWER LED
ON: The transmitter is powered on.
OFF: The transmitter is powered off.
2 STATUS LED
Flashing Slowly: The transmitter is working properly.
OFF: The transmitter is not working properly.
3 HDCP LED
ON: HDCP content is being transmitted.
Blinking:Non-HDCP content is being transmitted.
OFF: No HDMI signal.
4 LINK LED
ON: HDBT link is normal.
OFF: No HDBT link or link error.
5 Audio Out
HDMI audio de-embedding, connect to audio system
like AV receiver.
Rear Panel
1 2 3 4 5 6 7
No.
Name
Description
1
DC 12V
Connect to the power supply provided.
2
HDBT Out
Connect to HDBT IN port of receiver.
3
IR In
Connect to IR receiver.
4
IR Out
Connect to IR emitter.
5
RS232
Connect to control system for RS232 Passing Trough.
6
HDMI In
Connect to an HDMI source.
7
S/PDIF Out
Connect to audio system like AV receiver.

Introduction
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Receiver
Front Panel
1 2 3 4 5
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-protected content is being transmitted.
Flashing Quickly: Non-HDCP content is being
transmitted.
OFF: No HDMI signal.
4 Link LED
ON: HDBT link is normal.
OFF: No HDBT link or link error.
5 Audio
Control
ARC, configure ARC channel feed by TV
S/PDIF In, configure auxiliary S/PDIF input, pass
optical audio from RX to TX unit.
Rear Panel
1 2 3 4 5 6 7
No.
Name
Description
1
DC 12V
12V DC power input.
2
HDBT In
Connect to HDBT OUT port of transmitter.
3
IR In
Connect to IR receiver.
4
IR Out
Connect to IR emitter.
5 RS232 Connect to control system for RS232 Passing
Trough.
6
HDMI Out
Connect to an HDMI display.
7
S/PDIF In
Connect to audio system on S/PDIF IN mode.

Installation and Application
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Installation and Application
Brackets Installation
Note: Before installation,please ensure the device is disconnected from the
power source.
1. Remove the four screws that secure the side panels to the
transmitter/receiver (see figure 1).
2. Position and install the mounting brackets with the four mounting
screws provided (see figure 2).
Figure 1 Figure 2
3. Mount and secure the transmitter/receiver to a surface or a suitable
location with the mounting screws.
Application
Blu-ray Player
AV Receiver
DisplayRemote
4
1
5
3
Connect an
AV Receiver
to HDMI In
Port.
Connect a Cat X cable between
the HDBT Out of the transmitter
and HDBT In port of the receiver.
Connect an HDMI
display to HDMI Out
port.
Connect IR Emitter to
the IR Out port of the
transmitter.
6
Connect the included
power adapter to the
transmitter/receiver.
2Connect IR Receiver to the
IR In port of the
receiver.
Power Supply
Transmitter
Receiver

Audio DIP Switch Control
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Note: Slide the “Audio Control” DIP switch to “ARC” mode. Detail
information, please refer to “Audio DIP Switch Control” section.
Audio DIP Switch Control
The Extender features an Audio DIP Switch that can be used to
control audio output.
ARC Mode
Note: When you want to configure ARC channel feed by TV:
Ensure AV System and TV support ARC function and CEC should be open.
Connect AV System and TV through ARC- enabled HDMI Ports of
transmitter and receiver.
Connect the transmitter and receiver. Switch the DIP switch to ARC
mode.
Set CEC function of TV to on.
Switch the AV System to ARC channel.
The audio signal of TV through HDMI OUT port will be transmitted to
the AV System connected to HDMI IN Port of transmitter. (Figure 1)
AV Receiver
Display
Power Supply
Transmitter
Receiver
Audio Return
Audio Return
Switch to ARC Mode
HDMI
HDMI
Cat X
Power Supply
Figure 1 Audio Control switch to ARC Mode
Speaker
DVD PlayerAudio DeviceBuilt-in Tuner
Or Or

Audio DIP Switch Control
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S/PDIF IN Mode
When you configure the auxiliary S/PDIF input, please switch it to S/PDIF IN
mode and connect an audio system to the S/PDIF IN port of receiver, and an
Audio System such as an AV Receiver to S/PDIF OUT port of transmitter.
Audio signal from S/PDIF IN port will pass through to S/PDIF OUT port.
(Figure 2)
Blu-ray Player AV Receiver
Display
Power Supply
Transmitter
Receiver
Switch to S/PDIF In Mode
HDMI Out
HDMI In
Cat X
Power Supply
Figure 2 Audio Control switch to S/PDIF Mode
S/PDIF Out
S/PDIF In

Operate with RS232
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Operate with RS232
According to the bi-direction RS232 pass through function, you can use two
RS232 control systems for serial communication by connecting to the
devices via serial cables in order to control the source device or the display.
Transmitter
Receiver
Cat X
Control System or Controlle d Devi ce
Controlle d Devi ce or Control System
RS232 Cable
RS232 Cable
RS232 Port Connected RS232 Device Pins
RX TX GND
TXD RXD GND

Specification
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Specification
Technical
Input
1 x HDMI, 1 x HDBT
Input Signal Type
HDMI with HDCP 2.2
Input/Output
Resolution
Supported
800x600
8
, 1024x768
8
, 1280x768
8
, 1280x800
8
,
1280x9608, 1280x10248, 1360x7688, 1366x7688,
1440x9008, 1600x9008, 1600x12008, 1680x10508,
1920x10808, 1920x12008, 3840x21602,3,5,6,8,
4096x21602,3,5,6,8
1 = at 23.98 Hz, 2 = at 24 Hz, 3 = at 25 Hz,
4 = at 29.97 Hz, 5 = at 30 Hz, 6 = at 50 Hz,
7 = at 59.94 Hz, 8 = at 60 Hz, 9 = at 75 Hz;
Audio Format
Supported
HDMI: Fully supports audio formats in HDMI 2.0
specification, including PCM, Dolby TrueHD,
Dolby Atmos, DTS-HD Master Audio, DTS:X
S/PDIF: PCM 2.0, Dolby Digital, DTS 5.1
Maximum Data Rate
18Gbps
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
±8kV (Air-gap discharge)/
±4kV (Contact discharge)
Surge Protection
Voltage: ±1 kV
Power Consumption
(Max)
Receiver is powered by transmitter: 18.72W
Transmitter is powered by receiver: 18.96W
Transmitter and receiver are powered
separately:
Transmitter: 8.4W
Receiver: 6.6W
Device Dimension
(W x H x D)
Transmitter/Receiver:
195mm x 21mm x 94.8mm/7.68” x 0.83’’ x
3.73”
Product Weight
Transmitter/Receiver: 0.4kg/0.88lb

Warranty
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Transmission Distance
Note: We recommend the use of T568B straight-through category cables.
Cable Type
Range
Supported Video
Cat 5e/6
35m/115ft
4K@60Hz 4:4:4
60m/197ft
1080P@60Hz
Cat 6a/7
40m/131ft
4K@60Hz 4:4:4
70m/197ft 1080P@60Hz
HDMI
Input/Output: 15m/49ft
1080p@60Hz
Input/Output: 10m/33ft
4K@30Hz 4:4:4
Input/Output: 5m/16ft
4K@60Hz 4:4:4
Warranty
Products are backed by a limited 1-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.
If you have any question, please contact us via the following emails:
General Enquiry: [e-mail]
Customer/Technical Support: [e-mail]