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- Product Information
- Name: HDMI audio backhaul adapter
- Brand: Aoyu Times
- Article number: AY80
- Color: Black
- Product features
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ThisThe HDMI audio return adapter can return the sound of the TV supporting ARC function to the optical fiber, coaxial and 3.5mm headphone connectors of the adapter through the HDMI/ARC interface, and can output at the same time, which perfectly solves the problem that the TV without audio output interface cannot be connected to the audio system.
;[未知];The HDMI audio return adapter can transmit the sound of a TV that supports ARC function back to the adapter's fiber optic, coaxial, and 3.5mm headphone interface through the HDMI/ARC interface, and can output simultaneously, perfectly solving the problem of a TV without an audio output interface not being able to connect to the audio system.
Product features:
1. Supports fiber optic output
2.support同轴输出
3. supportRCA stereo output
4. 支持3.5mm stereo headphone port output
5. The 3.5mm stereo headphone jack is equipped with a high-performance audio amplifier.
6.Supports on/off noise reduction function
7. Supports automatic mute function without signal
8. Support for transmission192KHz audio sampling rate
9. Fiber optic coaxial interface support5.1 channel transmission
Product parameters:
Shell material................................................................................................................................................................. aluminum alloy
colour......................................................................................................................................................................... black.
Power supply interface...........................................................................................................................................................Micro USB
Maximum operating current............................................................................................................................................................65mA
Power adapter specifications.................................................................................................................AC 100V-240V 50/60HZ,DC 5V/1A
Working environment temperature.....................................................................................................................................................-10~+55℃
Storage temperature..........................................................................................................................................................-20~+60℃
Working humidity...... 10~90% RH (non condensing)
Storage humidity5~95% RH (non condensing)
Case size........................................................................................................................................ 81.5*58.5*21.5 (mm)
weight... 88 grams
Physical interface intent:
① R: Right channel output interface
② L: Left channel output connector
③ Coaxial:Coaxial digital audio output interface, connected to audio amplification equipment when in use
④ SPDIF: Fiber optic digital audio output interface, connected to audio amplification equipment when in use
⑤ DC 5V: 5VPower connector
⑥ &Nbsp;: 3.5mm stereo output interface
⑦ Power: Power indicator light, lit immediately upon power on
⑧ ON/OFF: ARC function switch (not power switch)
⑨ ARC IN: HDMI/ARC input interface, used in conjunction with the TV HDMI/ARC interface connection
Connection and operation:
1.PassThe HDMI cable connects the HDMI port of the adapter to the HDMI/ARC interface of the TV.
take care: Not supported in connection withThe HDMI interface with ARC function cannot output audio normally.
2. Connect to the power amplifier system using fiber optic cable, coaxial line, or RCA cable, and 3.5mm audio cable.
3. Finally, connect the DC connector of the power adapter to the DC input of the distributor, and then insert the adapter plug into the power socket.
4. Turn the switch of the adapter to the ON position.
Precautions:
Please use it correctly and maintain it properly to ensure the product performance and normal work.
1.Keep away from humid, hot, dusty, corrosive and oxidizing gas environments to avoid damage.
2. All components should avoid strong vibration, and should not collide, knock, or fall to avoid damage.
3. Do not touch the power adapter plug of this machine with wet hands& Nbsp;
4. When unplugging the adapter from the power outlet, hold the plug and do not pull the power cord.
5. Please turn off the power when the machine is not in use (please unplug the power adapter plug when not in use for a long time)
6. Do not open the cover and do not touch any device in the machine.
7. The power adapter provided by the manufacturer or approved by the manufacturer must be used.
Common fault judgment and treatment methods:
Before power on, carefully check whether the connection line is normal, and ensure that all interfaces are correctly connected.
Common fault judgment and treatment methods are as follows:
| Serial number |
Fault phenomenon |
Causes and solutions |
|
1 |
No power supply |
1. Check if the power plug is safely inserted 2. Press the power button to check whether it has entered the power standby state. 3. Whether the power supply is a standard 5V power supply |
|
2 |
No sound |
1. Is the adapter switch in the OFF state 2. Is the HDMI cable connected to the HDMI interface of the TV supporting ARC? 3. Has the TV turned off the ARC function 4. Whether the HDMI cable supports ARC (inferior HDMI cable does not have ARC function) |
|
3 |
RCA interface and headphone interface only have noise |
1. Check if the played audio is multi-channel audio or compressed format audio 2. Set the TV to stereo output (PCM output) 3. Set the playback device to stereo output (PCM output) |
|
4 |
Optical fiber, coaxial no 5.1 output |
1: Check if the TV supports 5.1 2: Check if the played audio/video is 5.1 3. Check whether the playback device supports 5.1. 4: Set the playback device to source output 4: Set the TV fiber optic port as source code output |
