1) Overview
The GH-980 is infrared wireless headphone system with switchable surround sound.
Its excellent sound performance with outstanding bass response makes it an ideal choice for all types of music and for TV use.
Features
* Infrared wireless headphone system
* Virtual 5.1CH surround sound
* Auto mute function for headphone
* Built-in 40mm mylar speaker
* Operation distance is over 10 meters
* Two selection for surround sound(‘SRS’ headphone) and stereo sound
* The transmitter has dynamic LED display for input audio level
* Active noise reduction system for crystal clear sound
* Several headphones can be used simultaneously with one transmitter
* Invisibly connects with any TV, VCD, DVD and other audio systems
2) Technical Data
System |
infrared light |
Mode |
stereo |
Carrier frequency |
2.3MHz for left channel |
2.8MHz for right channel |
Signal-to-noise ration |
>75dB |
Channel separation |
>50dB |
THD |
<1% |
Effective range |
Over 10 meters |
Speaker |
40mm mylar |
Frequency response |
30~20000Hz |
Power supply |
Transmitter: DC 12V |
Headphone: 2 x AAA batteries |