Features:
1) Wireless listening convenient for PC/VCR / VCD / DVD or audio system.
2) Operation distance up to 15meters with high carrier frequency Infrared wireless technology.
3) Auto mute function when no singal for headphones, with built-in 40mm mylar speaker.
4)Dynamic LED display on Transmitter to indicate input audio range.
5)Active noise reduction system for crystal clear sound
6) Several headphones can be used simultaneously with one transmitter
2) Operation distance up to 15meters with high carrier frequency Infrared wireless technology.
3) Auto mute function when no singal for headphones, with built-in 40mm mylar speaker.
4)Dynamic LED display on Transmitter to indicate input audio range.
5)Active noise reduction system for crystal clear sound
6) Several headphones can be used simultaneously with one transmitter
Specifications:
1)System：Infrared light（ 850 nm）
2)Carrier frequency:
Left channel： 2.3MHz
right channel： 2.8MHz
3)Modulation：FM
4)Model: stereo
2)Carrier frequency:
Left channel： 2.3MHz
right channel： 2.8MHz
3)Modulation：FM
4)Model: stereo
5)S/N rate： > 75dB
6)Channle Speration：> 50dB
7)Distortion： <1%
8)Frequency response: 30 - 20,000Hz
9)Transmitter power supply: DC12V, 150mA
10)Headphones power supply: 2 x AAA (rechargable battery is optional)
6)Channle Speration：> 50dB
7)Distortion： <1%
8)Frequency response: 30 - 20,000Hz
9)Transmitter power supply: DC12V, 150mA
10)Headphones power supply: 2 x AAA (rechargable battery is optional)