AUDIOE-3 - Uncategorized DVDO - Free user manual and instructions

Product Type	HDMI eARC Audio to Amplifier Adapter
Brand	DVDO
Model	AUDIOE-3
Dimensions	95 x 68 x 18 mm
Weight	178 g
Power Supply	DC 5V/2A (US/EU standards, CE/FCC/UL certified)
Power Consumption	4.5W (Max)
Housing Material	Metal Enclosure
Color	Black
HDMI Compliance	HDMI 2.1, HDCP 2.3
Video Bandwidth	48Gbps FRL and 18Gbps TMDS
Max Video Resolution	8K@60Hz 4:2:0 12bit, 4K@120Hz 4:4:4 12bit
HDR Support	HDR, HDR10, HDR10+, Dolby Vision, HLG
Audio Formats	LPCM 7.1, Dolby TrueHD, Atmos, DTS-HD Master, DTS:X
Key Features	eARC support, CEC control, EDID management, audio de-embedding
Input Ports	1 x Source IN (HDMI Type A)
Output Ports	1 x TV(eARC) OUT, 1 x Amp AUDIO OUT (HDMI Type A)
Control Port	1 x SERVICE (USB Type C, for firmware update)
ESD Protection	IEC 61000-4-2: ±8kV air-gap, ±4kV contact
Operating Temperature	0°C ~ 40°C
Storage Temperature	-20°C ~ 60°C
Relative Humidity	20~90% RH (non-condensing)
Package Contents	Adapter, 5V/2A power supply, user manual
Maintenance & Cleaning	Wipe with a dry, soft cloth. Disconnect power before cleaning.
Safety	Use surge protection device recommended. Do not expose to moisture.
Spare Parts & Repairability	Power supply available as spare. No user-serviceable parts inside. Contact support for repairs.

Frequently Asked Questions - AUDIOE-3 DVDO

What is the DVDO AUDIOE-3 used for?

The DVDO AUDIOE-3 is an HDMI eARC Audio to Amplifier Adapter that de-embeds audio from an HDMI source or TV with ARC/eARC to output to an AV receiver, supporting up to 8K@60Hz video.

Does AUDIOE-3 support 8K resolution?

Yes, it supports video resolution up to 8K@60Hz 4:2:0 12bit and 4K@120Hz 4:4:4 12bit with HDMI 2.1 bandwidth.

What audio formats does the adapter support?

It supports LPCM 7.1, Dolby Digital/Plus/EX, Dolby TrueHD, Dolby Atmos, DTS, DSD, DTS-HD Master Audio, DTS:X, and more.

How do I enable eARC on the AUDIOE-3?

Press the eARC button on the front panel to enable or disable eARC. When the eARC LED is solid, eARC is working correctly.

What is the purpose of the EDID DIP switch?

The EDID DIP switch lets you select the EDID mode: copy from TV or AUDIO OUT, or use internal presets for different audio channel configurations (2.0, 5.1, 7.1) and FRL rates.

Can I control the volume through CEC?

Yes, the adapter supports CEC volume control from the TV to the amplifier, allowing you to adjust volume with the TV remote.

What is the recommended HDMI cable for 8K?

For 8K@60Hz, use an Ultra High Speed HDMI 2.1 cable up to 2-3 meters. For lower resolutions, Premium High Speed HDMI cables are recommended.

How do I know if eARC is working?

Check the eARC LED: solid green means eARC is working, flashing means there is a communication issue, and off means eARC is disabled.

Does the adapter support HDR formats?

Yes, it passes through HDR, HDR10, HDR10+, Dolby Vision, and HLG from source to TV.

What is the power requirement for the device?

It requires a DC 5V/2A power supply. The included adapter is multi-voltage (AC 100-240V). Maximum power consumption is 4.5W.

USER MANUAL AUDIOE-3 DVDO

DVDO-AudioE-2

8K HDMI Audio Extractor with eARC for AV Receivers

User Manual

Version 1.0

Thank you for purchasing DVDO-AudioE-2

For optimum performance and safety, please read these instructions carefully before connecting, operating or adjusting this product. Please keep this manual for future reference.

Surge protection device recommended

This product contains sensitive electrical components that may be damaged by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge protection systems is highly recommended in order to protect and extend the life of your equipment.

Table of Contents

1. Introduction. 1
2. Features.... 1
3. Package Contents. 2
4. Specifications....2
5. Operation Controls and Functions...... 4
6. Application Example. 6

1. Introduction

This HDMI eARC Audio to Amplifier Adapter is designed for de-embedding audio signals from an HDMI source or TV with ARC/eARC to output HDMI audio to AV Receiver. It supports data rates up to 48Gbps complying with HDMI 2.1 and HDCP 2.3 requirements. It is compatible with UHDTV 8K@60Hz. It includes several features for ease of integration, such as EDID management and cable equalization. It provides an easy solution for HDMI installations to send audio signals to an old audio amplifier. CEC control from TV to the source and amplifier is also supported.

2. Features

☆ HDCP 2.3 compliant
☆ Support 48Gbps FRL and 18Gbps TMDS video bandwidth, as specified in HDMI 2.1
☆ Support video resolution up to 8K@60Hz 4:2:0 12bit, 4K@120Hz 4:4:4 12bit
☆ Support VRR, ALLM, QMS, QFT, SBTM, as specified in HDMI 2.1
☆ HDR, HDR 10, HDR 10+, Dolby Vision, HLG pass-through
☆ LPCM 7.1CH, Dolby TrueHD, Atmos and DTS-HD Master, DTS:X Audio pass-through
☆ HDMI input audio or TV ARC/eARC audio de-embedded to HDMI audio output
☆ Support CEC control from TV to the source and amplifier
☆ Support CEC volume control from TV to the amplifier sound system
☆ Advanced EDID management
☆ Compact design for easy and flexible installation

3. Package Contents

• 1 × 48Gbps HDMI eARC Audio to Amplifier Adapter
• 1 × 5V/2A Multinational Power Supply
• 1 × User Manual

4. Specifications

Technical
HDMI Compliance	HDMI 2.1
HDCP Compliance	HDCP 2.3
Video Bandwidth	48Gbps FRL and 18Gbps TMDS
Video Resolution	Up to 8K@60Hz 4:2:0 12bit, 4K@120Hz 4:4:4 12bit
Audio Latency	No Latency
Video Latency	No Latency
Color Depth	8/10/12bit
Color Space	RGB_4:4:4, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_4:2:0
Audio Formats	HDMI IN/OUT:LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DSD, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DTS:X HDMI AUDIO OUT:LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DSD, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DTS:X
HDR	HDR, HDR10, HDR10+, Dolby Vision, HLG
ESD Protection	IEC 61000-4-2: ± 8kV (Air-gap discharge) & ± 4kV (Contact discharge)

Connection
Input	1 × Source IN [HDMI Type A, 19-pin female]
Output	1 × TV(eARC) OUT [HDMI Type A, 19-pin female]1 × Amp AUDIO OUT [HDMI Type A, 19-pin female]
Control	1 × SERVICE [USB Type C, Update port]
Mechanical
Housing	Metal Enclosure
Color	Black
Dimensions	95mm [W] × 68mm [D] × 18mm [H]
Weight	178g
Power Supply	Input: AC 100-240V 50/60Hz, Output: DC 5V/2A (US/EU standards, CE/FCC/UL certified)
Power Consumption	4.5W (Max)
Operation Temperature	0°C ~ 40°C / 32°F ~ 104°F
Storage Temperatur	-20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity	20~90% RH (non-condensing)
Recommended HDMI Cable
Video Resolution	8K60	4K60	4K30	1080P
HDMI Cable Length(HDMI IN / OUT)	2m/6.6ft ~ 3m/10ft(Ultra HDMI 2.1)	5m/16ft	10m/33ft	15m/49ft
The use of “Premium High Speed HDMI” cable is highly recommended.

5. Operation Controls and Functions

Front Panel

No.	Name	Function Description
1	Power LED	When the device is powered on, the red LED will be on.
2	IN LED	When the input signal is detected, the green LED will be on.
3	OUT LED	When the OUT port connects to a TV, the green LED will be on.
4	Amp LED	When the AUDIO OUT port connects to an amplifier, the green LE will be on.
5	eARC LED	▪ On: The ARC/eARC function is turned on. CEC communication and ARC/eARC is working properly.▪ Flashing: The ARC/eARC function is turned on.CEC communication and ARC/eARC is not working properly.▪ Off: The ARC/eARC function is turned off.
6	eARC button	Press this button to enable or disable the eARC function.
7	EDID DIP switch	Use the DIP switch to set EDID.[DIP]=111: Copy OUT port sink video and audio EDID[DIP]=110: Copy AUDIO OUT port sink video and audio EDID[DIP]=101: FRL12G_8K_HDR, 2.0CH[DIP]=100: FRL12G_8K_HDR, 5.1CH[DIP]=011: FRL12G_8K_HDR, 7.1CH[DIP]=010: FRL10G_8K_HDR, 2.0CH[DIP]=001: FRL10G_8K_HDR, 5.1CH[DIP]=000: FRL10G_8K_HDR, 7.1CH
8	SERVICE	Firmware update and debug port.

Rear Panel

No.	Name	Function Description
1	Source IN port	HDMI signal input port, connected to HDMI source device such as DVD, PS5 or 8K computer host with an HDMI cable.
2	TV(eARC) OUT port	HDMI signal output port, connected to TV (ARC/eARC) with an HDMI cable. It can be used as an ARC/eARC audio channel whe the ARC function is enabled.
3	Amp AUDIO OUT	HDMI audio output port, connected to an amplifier with an HDMI cable.
4	DC 5V	DC 5V/2A power input port.

6. Application Example

graph TD
    PC["PC"] --> IN["IN"]
    IN --> Source["Source"]
    IN --> OUT["OUT"]
    OUT --> TV_eARC["TV(eARC)"]
    TV_eARC --> Amp["Amp"]
    Amp --> Audio_OUT["Audio OUT"]
    Audio_OUT --> DC_6V["DC 6V"]
    DC_6V --> Power_Supply["Power Supply"]
    Power_Supply --> 8K_TV["8K TV with eARC"]

Note: When eARC function is turned on, the audio signal of Amplifier is the audio returned from 8K TV. When eARC function is turned off, the audio signal of Amplifier is from the HDMI input source.

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