4KCVH2H
4K HDMI Audio Extractor
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 ©2017 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: services@avaccess.com
Technical problems: support@avaccess.com
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 ............................................................................................................... 3
Package Contents .................................................................................................................. 4
Front Panel ............................................................................................................................... 5
Rear Panel ................................................................................................................................. 5
EDID Management ............................................................................................... 6
Installation Instructions ....................................................................................... 8
Specification ......................................................................................................... 9
Trouble Shooting ................................................................................................ 10
Warranty ............................................................................................................. 11
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Overview
Overview
4KCVH2H is a 4K HDMI audio extractor with resolutions up to 4K@60Hz (chroma
sub-sampling 4:4:4 8-bit) and HDCP 2.2.
Its digital or analog audio output allows audio to be de-embedded from HDMI
input and sent to audio distribution system, such as AVR or Zone Amplifier. Its rotary
EDID switch has 16 EDID presets for EDID management.
By auto-detecting input signal status, it could automatically trigger CEC command
to turn on or off TV with CEC support. It can be used in any AV application, such as
homes, offices, digital entertainment centers, control centers, conference rooms,
schools and corporate training environments which need HDMI audio extraction.
HDMI in and HDMI out, HDMI up to 4K@60Hz 4:4:4 8bit and HDCP 2.2 pass
through.
HDMI audio de-embedded out with Digital and Analog port.
Supports PCM 7.1, Dolby TureHD and DTS HD Master Audio from HDMI
output.
Support PCM, Dolby and DTS audio up to 5.1 channels from S/PDIF output.
EDID rotary switch on panel for EDID management function.
Built in CEC controller from HDMI out.
Automatic input cable equalization and signal regeneration compensation.
HDMI input and output both drive 4K@60Hz (4:4:4) 8bit with HDR up to 5m
over HDMI cable, while 1080p 24bit up to 15m.
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Overview
Package Contents
Before you start the installation of the product, please check the package
contents:
4KCVH2H x 1
Power Adapter (DC 12V 0.5A) x 1
Mounting Brackets x 2
User Manual x 1
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Overview
Front Panel
No.
Name
Description
1
HDMI Out Connects to an HDMI display
Rear Panel
No.
Name
Description
1 Power Connecter Connects to the DC 12V 0.5A power adapter.
2 Power LED
ON: The device is powered on.
OFF: The device is powered off.
3
HDMI In Connects to an HDMI source.
4 EDID
Rotary Switch for EDID Management.
5 S/PDIF Out
HDMI audio de-embedded out with Digital Coaxial,
connects to audio distribution system such as
amplifier.
6 AUDIO Out
HDMI audio de-embedded out with 3.5mm Analog
Stereo, connects to audio distribution system such as
headset. Note: This port only supports PCM2.0.
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EDID Management
EDID Management
EDID (Extended Display Identification Data) is a data structure provided by a
digital display to describe its capabilities to a video source. The product features
an EDID management that can be used when the EDID dosen't meet the
installation requirements.
Switch for EDID Management with 16 presets as follows:
Position Descriptions
0(default) Copy EDID from HDMI Output
1 3840 x 2160@60Hz 2.0CH with HDR
2 3840 x 2160@60Hz 5.1CH with HDR
3 3840 x 2160@30Hz 2.0CH with HDR
4 3840 x 2160@30Hz 5.1CH with HDR
5 1920 x 1080@60Hz 2.0CH
6 1920 x 1080@60Hz 5.1CH
7 1920 x 1200@60Hz 2.0CH
8 1600 x 1200@60Hz 2.0CH
9 1680 x 1050@60Hz 2.0CH
A 1600 x 900@60Hz 2.0CH
B 1440 x 900@60Hz 2.0CH
C 1360 x 768@60Hz 2.0CH
D 1280 x 1024@60Hz 2.0CH
E 1280x768@60Hz 2.0CH
F 1024x768@60Hz 2.0CH
Note:
If EDID Copy failed, a fixed 1920 x 1080P@60Hz 2.0CH would be provided to
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EDID Management
source device.
In order to achieve a better user experience, please refer to the following
audio support descriptions for EDID setting during installation.
1. Switch the EDID to position 0——Copy EDID from HDMI out.
TV Audio HDMI Audio SPDIF Audio
3.5mm Analog
Stereo Audio
Dobly/DTS 7.1 Dobly/DTS 7.1 - -
Dobly/DTS 5.1 Dobly/DTS 5.1 Dobly/DTS 5.1 -
PCM 7.1 PCM 7.1 PCM 2.0 PCM 2.0
PCM 5.1 PCM 5.1 PCM 2.0 PCM 2.0
PCM 2.0 PCM 2.0 PCM 2.0 PCM 2.0
2. Switch the EDID to position 1/3/5/7/9/A/B/C/D/E/F——The option with
2.0CH.
HDMI Audio SPDIF Audio 3.5mm Analog Stereo Audio
PCM2.0 PCM2.0 PCM2.0
3. Switch the EDID to position 2/4/6——The option with 5.1CH.
TV Audio HDMI Audio SPDIF Audio
3.5mm Analog
Stereo Audio
Dobly/DTS 5.1 Dobly/DTS 5.1 Dobly/ DTS 5.1 -
PCM 5.1 PCM 5.1 PCM 2.0 PCM2.0
PCM 2.0 PCM 2.0 PCM 2.0 PCM2.0
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Installation Instructions
Installation Instructions
Instructions:
The HDMI source contains many kinds of device such as Apple TX, STB, Xbox,
Media player, Blu-ray player, DVD player, etc.
The HDMI display contains many kinds of device such as TV, Monitor, Video
wall, Projector, etc.
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Specification
Specification
Technical
Video Signal Type
HDMI up to 4K@60Hz (4:4:4 8-bit) with HDCP
2.2.
Audio Format
PCM 2.0/5.1/7.1, Dolby TureHD and DTS HD
Master Audio
Input/Output 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
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)
Power Consumption ≤3 W
HDMI Cable Length
Up to 15m for 1080P 24bit;
Up to 5m for 4K@60Hz HDR.
Device Dimensions 120mm x 20mm x 80.1mm/
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Trouble Shooting
(W x H x D) 4.74'' x 0.79'' x 3.17''
Product Weight 0.23kg
Trouble Shooting
Five Steps of Regular Troubleshooting Routine
1 Power: Please make sure all devices are powered on (source, extractor,
display device).
2 Indicator: Please make sure power LED is normal powered on.
3 Devices: Please make sure pictures can be shown normally when
connecting source to display devices directly.
4 Cable: Plug in and out HDMI cable or try another HDMI cable.
For 1080p 24bit HDMI signal, the input/output HDMI cables are up to
15m(49ft);
For 4K@60Hz (4:4:4) 8bit HDR with HDCP 2.2 HDMI signal, the
input/output HDMI cables are up to 5m (16.4ft)
5 Compatibility: Please test the source and display device to determine
whether there are compatibility issues.
Typical questions
How to deal with video flash or cut off during installation?
Power indicator should be solid on. If not, please check if the power
adapter is well connected.
Please check if the HDMI cables are well connected to the source and
display. Try to change to a better HDMI cable. Also, make sure that
your source and display support 4K@60Hz 4:4:4 8bit.
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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 products 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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AV Access Technology Limited
V1.0.2
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