Green Audio HAD 18G User manual

User Manual
HAD 18G
18G HDMI Audio De-Embedder
All Rights Reserved
Version: HAD18G_190930

HAD 18G User Manual
GreenAudioMfg.com
Preface
Read this user manual carefully before using this product. Pictures shown in this manual
are for reference only; the actual product may vary.
This manual is for operation instruction only and not for any maintenance or repair.
Trademarks
Product model and logo are trademarked. Any other trademarks mentioned in this manual
are acknowledged as the properties of the trademark owner. No part of this publication
may be copied or reproduced without prior written consent.
FCC Statement
This equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. It has been tested and found to comply with the limits for a Class A digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a commercial installation.
Operation of this equipment in a residential area is likely to cause interference, in which
case the user, at their own expense, will be required to take whatever measures may be
necessary to correct the interference.
Any changes or modifications not expressly approved by the manufacture would void the
user’s authority to operate the equipment.

HAD 18G User Manual
GreenAudioMfg.com
SAFETY PRECAUTIONS
To i nsure proper operation, please read all instructions carefully before using the device.
Save this manual for further reference.
l Unpack the equipment carefully and save the original box and packing material for
possible future shipment
l Follow basic safety precautions to reduce the risk of fire, electrical shock and injury to
persons.
l Do not dismantle the housing or modify the module. It may result in electrical shock or
burn.
l Using supplies or parts not meeting the product’s specifications may cause damage,
deterioration or malfunction.
l Refer all servicing to qualified service personnel.
l To prevent fire or shock h aza rd, do n ot expose the un it to rain , moistu re or in sta ll thi s
product near water.
l Do not remove the housing of the device, as opening or removing housing may expose
you to dangerous voltage or other hazards.
l Install the device in a place with adequate ventilation to avoid damage caused by
overheating.
l Keep the device away from liquids.
l Spillage into the housing may result in fire, electrical shock, or equipment damage. If an
object or liquid falls or spills on to the housing, unplug the device immediately.
l Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the
device before cleaning.
l Unplug the power cord when left unused for a long period of time.
l If disposing of the unit, do not burn or mix with general household waste. The device
must be disposed of per local regulations for electronic recycling.

HAD 18G User Manual
GreenAudioMfg.com
Contents
1. Introduction ............................................................................................................ 1
1.1 Introduction to the HAD 18G ........................................................................ 1
1.2 Features ....................................................................................................... 1
1.3 Package List ................................................................................................ 1
2. Panel Description .................................................................................................. 2
2.1 Front Panel .................................................................................................. 2
2.2 Rear Panel ................................................................................................... 3
3. System Connection ............................................................................................... 4
3.1 Usage Precautions ....................................................................................... 4
3.2 System Diagram .......................................................................................... 4
3.3 Connection Procedure ................................................................................. 5
4. Specifications ........................................................................................................ 6
5. Panel Drawing ....................................................................................................... 7
6. Troubleshooting & Maintenance ............................................................................ 8
7. After-sales Service ................................................................................................ 9

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HAD 18G User Manual
GreenAudioMfg.com
1. Introduction
1.1 Introduction to the HAD 18G
The HDMI 18Gbps Audio De-embedder extracts audio signals from any HDMI compliant
source to digital optical or analog stereo L/R audio outputs. It supports video resolution up
to 4K2K@50/60Hz (YUV444) and 10bits HDR (High Dynamic Range) pass through. HDMI
high resolution digital audio formats bypass, LPCM 2CH, Dolby TrueHD, Dolby Digital Plus,
Dolby Atmos and DTS-HD Master Audio, audio sampling rate up to 192 kHz. HDCP 2.2 and
CEC bypass are supported.
1.2 Features
• HDMI 2.0b (18Gbps), HDCP 2.2 and DVI compliant
• Video resolutions up to 4K2K@50/60Hz (YUV444)
• Extracts HDMI audio to multi-channel optical (SPDIF) or L/R analog audio
• Optical audio supports LPCM 2CH, Dolby Digital 2/5.1CH, DTS 2/5.1CH
• Supports HDMI High Bit Rate (HBR) audio pass through
• Audio sample rates up to 192kHz
• 10bits HDR (High Dynamic Range) pass through
• Supports CEC bypass
1.3 Package List
Ø 3 HDMI Audio De-embedders
Ø 1 User Manual
Ø 3 Power Supplies (5v)

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HAD 18G User Manual
GreenAudioMfg.com
2. Panel Description
2.1 Front Panel
1) DC 5v: Connect to included power supply
2) Power Indicator: Illuminates when properly powered.
3) EDID Selector: Alters the EDID information to the HDMI Source (See Table Below)
4) HDMI In: Connect to the HDMI source
5) Link Indicator: Illuminates when signal is detected on the HDMI input
EDID Selector Modes
Mode
Function
Pass Thru
EDID Pass-Through from TV to Source
*Use if the display has an uncommon native resolution
Bitstream
EDID will request Dolby Digital / DTS formats from the
source
*Use if extracting surround audio on the Optical Out
Stereo
EDID will request stereo PCM from the source
*Use if extracting surround audio on the analog L/R
Out

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HAD 18G User Manual
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2.2 Rear Panel
1) HDMI Out: Connect to HDMI display.
2) Stereo Out: Connect to an audio amplifier or AVR using a stereo 3.5mm (TRS) cable
3) Optical Out: Connect to an audio amplifier or AVR using an optical audio cable

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HAD 18G User Manual
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3. System Connection
3.1 Usage Precautions
1) System should be installed in a clean environment that has a proper temperature and
humidity.
2) All of the power switches, plugs, sockets and power cords should be installed properly.
3) All devices should be connected before powering on the devices.
3.2 System Diagram

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HAD 18G User Manual
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3.3 Connection Procedure
Step1. Set the EDID selector switch to the desired mode.
Step2. Connect an HDMI source (such as a set top box) to the HDMI IN port with an HDMI
cable.
Step3. Connect an HDMI display to HDMI OUT port with an HDMI cable.
Step4. Connect the desired audio output (Stereo Out and/or Optical Out)
Step5. Connect the DC 5V power adaptor to the power port.

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4. Specifications
Techni cal
HDMI Compliance
HDMI 2.0b
HDCP Compliance
HDCP 2.2 and HDCP 1.4
Video Bandwidth
18 Gbps
Video Resolutions
up to 4K2K@50/60Hz(YUV4:4:4), 4K2K@30Hz,
1080P@120Hz, and 1080P 3D@60Hz
Color Space
RGB, YCbCr 4:4:4, YCbCr 4:2:2
Color Depth
10-bit, 12-bit
HDMI Audio Formats
(Pass-Through)
LPCM 2/5.1/7.1CH, Dolby Digital, DTS 5.1, Dolby Digital+,
Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, DTS:X
Optical Audio Formats
LPCM 2CH, LPCM 5.1, Dolby Digital 2/5.1CH, DTS 2/5.1CH
Stereo Audio Formats
Analog Stereo 2CH
ESD Protection
Human body model — ±8kV (air-gap discharge) & ±4kV
(contact discharge)
Connections
Inputs
1x HDMI Type A [19-pin female]
Outputs
1x HDMI Type A [19-pin female]
1x Stereo Audio Out [3.5mm Stereo Mini-jack]
1x Optical Out [S/PDIF]
Mechanical
Housing
Metal Enclosure
Color
Black
Dimensions
73.5mm [W] x 60.7mm [D] x 17mm [H]
Weight
130g
Power Supply
Input: AC100 - 240V 50/60Hz
Output: DC 5V/1A (US/EU standards, CE/FCC/UL certified)
Power Consumption
1W (Max)
Operation Temperature
32 - 104°F / 0 - 40°C
Relative Humidity
20 - 90% RH (no condensation)

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HAD 18G User Manual
GreenAudioMfg.com
5. Panel Drawing

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HAD 18G User Manual
GreenAudioMfg.com
6. Troubleshooting & Maintenance
l No image on display:
l Ensure that the display device has been set to the correct input.
l Ensure that the HDMI cables used for both the source and the display are properly
connected and are working. Test the HDMI cables directly from a source to display
and ensure their operation.
l Possible EDID issue – change switch to ‘Pass Thru’ setting
l No Audio from the analog outputs:
l Change the EDID switch to ‘Stereo’ setting
l Optical audio only outputs stereo audio
l Change the EDID switch to ‘Bitstream’ setting
If your problem persists after following the above troubleshooting steps, please contact
your authorized reseller or Green Audio technical support.

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HAD 18G User Manual
GreenAudioMfg.com
7. After-sales Service
1) Product Limited Warranty: We warrant that our products will be free from defects in
materials and workmanship for three years.
2) Warranty coverage may be voided when:
l The warranty period has expired
l The factory applied serial number has been altered or removed from the product
l There is damage, deterioration or malfunction caused by:
l Atypical wear and tear
l Use of supplies or parts not meeting the specifications
l No certificate or invoice as the proof of warranty
l Damage caused by force majeure
l Non-authorized service
3) Technical Support: When contacting Green Audio support, please have the following
information available:
l Product part number
l Product serial number
l Installation and sale date
l Detailed failure information