CAMWAY CAM022 Digital to Analog Audio Converter User Manual
- June 14, 2024
- CAMWAY
Table of Contents
CAM022 Digital to Analog Audio Converter
User Manual
CAM022 Digital to Analog Audio Converter
Package Contents
- ARC Audio Extractor
- Optical Cable
- HDMI Cable
- Power Cable
- User Manual
Warranty:
Thank you for using CAMWAY Products, all CAMWAY product comes with 18-month
warranty from the day of purchase. If you have any product problems, please
feel free to contact us. Contact: E-mail:
ecamwayshop@outlook.com
Welcome to CAMWAY
Thank you for showing your confidence in us by purchasing the CAM022/AY80_Pro.
This manual contains important instructions for setting up and operating your
equipment. Please take a few minutes to read the instructions below carefully
before operating the equipment. Please keep the manual for future reference.
This HDMI audio return & DAC audio converter can return the sound of a TV that
supports ARC function to the optical fiber, coaxial, 3.5mm headphone jack of
the adapter through the HDMI / ARC interface. It can also support the
conversion of optical or coaxial digital audio signal into stereo analog
signal, and can be output at the same time, which perfectly solves the problem
that a TV without an audio output interface cannot be connected to the audio
system. This product is very suitable for home theater, teaching, training,
conference room, home appliance store and other places.
Features
- Support HDMI ARC, optical fiber, coaxial input switching function
- Support optical, coaxial, RCA stereo, 3.5mm stereo headphone audio output at the same time
- 3.5mm stereo headphone port equipped with high-performance audio amplifier Support transmission of 192KHz audio sampling rate
- Optical fiber coaxial interface supports 5.1 channel transmission (Signal pass-through)
- RCA and 3.5mm headphone output volume can be controlled by TV (CEC)
Diagram of Interfaces
- Switch: HDMI ARC/ Coaxial/ Optical signal input interface switch
- DC 5V: 5V Power Interface
- ARC Input: HDMI/ARC input port ( connected to the HDMI/ARC interface of the TV)
- Coaxial Input: Coaxial input (connect to a signal source such as CD, DVD or TV)
- Optical Input: Optical input (connect to a signal source such as CD, DVD or TV )
- Optical Output: Optical digital audio output interface (connect audio amplifier when using)
- Coaxial Output: Coaxial digital audio output interface (connect audio amplifier when using)
- L/R Output: Left/Right channel output
- 9:3.5mm stereo output
- PWR: Power Indicator
Connection and Operations:
-
Connect the HDMI port of adapter to the HDMI/ARC port of TV via an HDMI cable.
Note: Please connect HDMI port with “ARC” mark. -
Connect the optical fiber and coaxial input ports of the converter to the corresponding audio interface of DVD or PS3 through optical fiber cable and coaxial cable.
-
Use optic cable, coaxial cable or RCA cable and 3.5mm audio cable to connect to the amplifier system.
-
Connect the USB power cable to the DC5V interface of the converter.
-
Switch to corresponding channel by toggle switch.
Note
- Make sure that the TV has an HDMI “ARC” interface, and only supports TVs with HDMI ARC function.
- Please set the audio output to PCM or LPCM before using HDMI ARC. (When the output audio is 3.5mm AUX stereo or L / R RCA, you need to set the output of the audio source to LPCM / PCM format. )
- Please turn on the CEC function of the TV so that you can control the volume. (Only supports RCAL / R and 3.5mm output interfaces.)
- Please use standard 19 + 1 HDMI cable to support ARC function.
- Connect different audio interface inputs, please select the corresponding input switch.
The TV setting method is:
A. Samsung TV setting method:
- PCM format: Settings—Sound—Expert Settings—Audio Format—PCM
- External speaker: Settings—Sound—Select Speaker—HD MI ARC
B. LG TV setting method: - PCM setting method: Menu—AII Settings—Sound Out—Optical—Digital Sound Out—PCM
- If you need to synchronize the audio output from the TV speakers and the
optical fiber: Menu—AII Settings—Sound Out—HDMI ARC
Common fault diagnosis and processing methods:
Before powering on, you should carefully check whether the cable is normal and you must ensure that all connectors are properly connected.
Common faults are judged and handled as follows:
| No | Problem Description | Solutions |
|---|---|---|
| 1 | Non-Power- | |
| Connected | 1. Check whether the power light is on. If the light is off, check |
whether the power supply or the power cable is properly connected to the
power connector.
2. Check Whether the power supply is DC 5V and whether the current reaches
500mA.
2| Non-Audio| 1. Check whether the TV supports ARC function.
2. Check whether the adapter switch is in the ON state.
3. Check whether the HDMI cable is connected to the HDMI port of the TV that
supports ARC
4. Check whether the TV is turned on the ARC function (use the TV’s remote
control to open)
5. Check whether it is AGW26 standard HDMl1.4 HD cable (inferior quality or
HDMI 1.3 version of HD cable are without ARC function)
3| RCA port, headphone port
have noise| Set the TV to stereo output (PCM/LPCM 2-channel output)
4| Non 5.1 audio
output with
coaxial SPDIF| 1. Check whether the audio format is 5.1 channel when playing
on the TV
2. Set the fiber optic port of the TV to the source code output. (Different
brands of TVs display different ways. For example, a Sony TV is: “Output
compressed audio without change” or “Output only compressed audio for multi-
channel content without change”)
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