Sell performance stereo IR headphone (single channel/double channel)

Feature:

1.suitable for home audio system/ car headrest monitor/roofmount monitor

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

3. Active noise reduction system for crystal clear sound

4. several headphones can be used simultaneously with one transmitter

5. operation distance up to 10m with latest infrared wireless technology

6.ultra light design for comfortable wearing

Specifications:

• IR wavelength: 850nm
• Carrier frequency: a) A channel: left channel 2.3Mhz; right channel: 2.8 Mhz b) B channel : left channel: 3.2Mhz; right channel: 3.8 Mhz
• Mode: stereo
• Impedance: 32ohm
• S/N ratio: >60db
• Channel seperation: =70DB
• Distoration: <1%</span>
• Frequency response: 30-20,000Hz
• power supply: transmitter: DC12v,50MA headphones: 2×AAA battery