Stereo dual channel IR wireless headphone,IR headphone,wireless headset

I. Use instrution

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.Turn on,adjust the volume,you can listen now.Adjust the L/R channel for the best sound."off" means turn on/off," A" means A channel,:"B"means B channel.

II.Features:

    1. Compatible with any audio devices with IR transmitter built-in;

    2. IR dual channel wireless headphone function,receive stereo crystal clear sound from audio devices   wirelessly without interference from other radio transmission sources;

    3.Ultra light design for comfortable wearing;

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

III.Technical Parameters:

    Receiving frequency:A channel: left channel :2.3Mhz / Right channel: 2.8Mhz

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

    Frequency response: 20Hz~20KHz

    Power supply: DC 2V~3.3V

    Working current: 22mA+-5mA

    Receiving distance: about 5M

    Power output:>=8Mw

    S/N ratio:>=60db

IV.Clear general trouble

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

V.Attention

    Please note the following things in order to ensure good sound quality:

    1.This product an not be used outdoors,because of the ultraviolet sunlight interference;

    2.Do not use the headphone near the sunlignt to avoid the noise interference;

    3.To ensure good reception,please try to keep headphone in front of the transmitter;

    4.Do not use the low-quality audio,that will damage the headphone,or make a big noise;

    5.When the power is low,the sound will distorted,please charge the battery;

    6.Adjust the input audio volume,no too small or too large;

    7.A long time no use please get the battery out.

IR headphone,wireless headset .Free shipping !