Grayyy LLC
50M Wireless ARC Audio Transmitter and Receiver Wireless HDMI ARC Audio Extender Adapter for TV Projector To Sound Bar Speaker
50M Wireless ARC Audio Transmitter and Receiver Wireless HDMI ARC Audio Extender Adapter for TV Projector To Sound Bar Speaker
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Product Introduction:
Brand new and high quality,buy with confidence!
This product is a wireless ARC transmitter and receiver kit. It uses 2.4G radio frequency for lossless and
delay-free transmission. The transmitter can transmit the ARC digital audio signal of a television or projector
to a receiver connected to a Sound Bar at a distance of 50 meters for listening. Using this product can
solve the problem of messy and tangled cables.
Therefore, it is widely used in places such as home audio-visual, schools,squares,and electronic games.
Specifications:
Maximum transmission distance ( LOS Range ) ............................50m
RF frequency.............................................................2400Mhz
Transmit power...............................................................14DB
SNR.......................................................................................95DB
Frequency Range........................................20HZ---20KHZ
Sampling Rate................................44.1Khz~192KHZ/24bit
Support audio format........................................................PCM
TX power consumption......................................5V/160mA
RX power consumption........................................5V/50mA
Working temperature.........................................-40~+85℃
Storage ambient temperature.....................-60~+120℃
Working environment humidity...........................-10~90%RH(non-condensing)
Storage environment humidity...........................-5~95%RH(non-condensing)
ShellMaterial..............................................................ABS Plastic
Color............................................................................Black
Packing List:
ARC Wireless Transmitter.................................................1pcs
ARC Wireless Receiver...............................................1pcs
USBChargingCable.........................................................2pcs
UserManual.....................................................................1pcs
Without retail box and other accessories,if any need,pls contact us before purchase.







① ARC output interface. When in use, connect to an ARC sound system (such as a Sound Bar or a sound
system with an ARC interface. If connected incorrectly, audio will not be obtained).
② ARC input interface. When in use, connect to a TV with an ARC interface (it needs to be connected to
the interface marked with eARC or ARC; otherwise, audio will not be obtained).
③ Power supply interface. When in use, connect it to the USB interface of the device through a power cord
or connect it to a 5V 2A power adapter.
④ Power indicator light. It lights up as soon as the power is connected.
⑤ Pairing key. The product is already paired when it leaves the factory. Under normal circumstances,
there is no need for pairing operations. (The pairing method will be introduced in the user guide).
⑥ Status indicator light. It blinks when not connected, remains on when connected successfully,
and blinks rapidly in pairing status.
⑦ External antenna. When in use, the antenna needs to be tightened.
Otherwise, audio stuttering or connection failure may occur.

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