HDMI ARC to RCA Audio Converter Support CEC, 192KHz HDMI ARC Adapter with 3.5mm Audio and L R Stereo Audio for HDTV Soundbar Speaker Amplifier

Price: $23.99
(as of Apr 04, 2026 07:23:41 UTC – Details)

Product description

Use Q&A

Q: Why is there no sound from the speakers?

A: 1. Check whether the ARC port of the TV is inserted correctly. 2. Select ARC/eARC for audio output and PCM for audio format. 3. Check whether the POWER indicator and LINK indicator are on.

Q: Why is there no sound after using it for a while?

A: Because ARC converter power is not turned off synchronously every time the TV is on standby or turned off, some TV programs will not actively retrieve ARC signals when the TV is turned on again. So every time you encounter this problem, re-plug the ARC power supply to solve it.

Q: What devices are HDMI ARC converters suitable for?

A :HDMI access to ARC enabled TVS and projectors. Audio outputs include speakers, bar speakers, and power amplifiers (ARCs).

Q: Can’t the TV remote control the volume?

A: You have not turned on the CEC function on your TV. Generally speaking, the TV is turned off by default and needs to be turned on in advance. Go to Settings > HDMI Settings > HDMI-CEC.

Q: My TV does not have an ARC port, can I use it?

A: Please note that if the TV does not support ARC, it will not work properly.

Q: What are the specifications for HDMI cables?

A: Please use the HDMI 2.0(19+1) cable, because some brands of HDMI 1.4 cable omit the ARC core, resulting in no sound output.

Q: The power adapter is separate, can I use the power cord separately?

A: Sure. Split power supply is more flexible in daily use, and the power cord can be used separately. Other brands of 5V/1A plugs are also supported. Use variable environment to reduce failure rate.

【HDMI ARC Usage Instructions】Please Note: Before purchasing, please confirm that your TV has ARC function and correctly locate the ARC/eARC port on the TV backplane. Connect to the HDMI ARC converter through an HDMI cable, and connect audio devices such as soundbars, speakers, amplifiers, etc. through the ARC converter R/L and 3.5mm. It is necessary to set the audio format PCM and CEC mode on the TV.
【2 Access Methods】1. Connect the TV to the ARC converter through an HDMI 2.0 cable, set the TV audio output format, and output R/L and 3.5mm audio; 2. Some TV USB ports have power supply capabilities, and you can try connecting them to the TV through a USB micro cable (power cord inside the packaging box) to set the TV audio output format and output R/L and 3.5mm audio.
【CEC Volume Control】The ARC converter has a built-in CEC volume control protocol, and the TV remote control can adjust the volume. Effectively address the defects of similar products. Attention: CEC needs to be turned on in the TV settings. Supports sampling rates of 32, 44.1, 48, 96, and 192KHz, with approximately 24 bit channels. (It is recommended to use HDMI 2.0 cable.)
【192KHz Sampling Rate】Using digital noise reduction technology, signal gain technology, and dual signal processing, the sound quality is clear and pleasant. Aluminum alloy shell has good heat dissipation and durability. Support multi-channel synchronized audio output, with no delay in sound synchronization. No driver required, plug and play.
【USB Sound Card】The USB end of the Micro cable can be plugged into a computer device, while the other end is connected to an ARC converter, which outputs audio through the ARC converter. Can be used as an external sound card for computers. Resolve the issue of computer mute card or sound card damage.