IR wireless headphone for car audio system

1.IR wireless headphone for headrest car dvd 2.Suitable for car audio system 3.Mini jack for audio input 4.Ultra light

 For car USING System infrared light (850nm)

 Function Description :

 1.Suitable for car audio system, for car use.

 2.Mini jack for audio input like MP3, iPod

 3.Ultra light design for comfortable wearing

 4.Operating distance: up to 12 meters

 5.Auto mute function and automatic shut-off after 10 min of no signal detection

  6.wireless earphone  optinal

 Technical Parameters :

 1.System infrared light (850nm)

  2.Carrier frequency:

 a) A channel: left channel :2.3Mhz / Right channel: 2.8Mhz

 b) B channel: left channel : 3.2Mhz Right channel: 3.8Mh

 3.Signal to Noise: >60db

 4.Channel Separation: >45db

 5.Distortion: <1%

 Opertation instrcution :

 1.Fitted with two 3A/LRO3/UM4(NO.7)battery in the WIR-2010C and be used with the   transmitter ,please pay attention the battery polarity.

 2.Turn on,adjust the volume,you can listen now.

 3. Adjust the L/R channel for the best sound.

  "off" means turn on/off," A" means A channel,:"B"means B channel

 General problem handling : 

question	trouble analysis	solutions
no voice	The headphone is turned on,or the battery has power?	turn on
	The USB cable of transmitter error	reconnect
noise	Low-quality audio/Near the sun/Transmitter was blocked	readjust
poor sound quality	Low-quality audio	adjust audio
	The battery has not enough power	charge battery

 More pictures :

  

IR wireless headphone for car audio system