1. Overview
The GH-757 is VHF/RF wireless Headphone for home use like TV,DVD,computer etc.
It has three selectable frequencies to avoid interference.
Features:
* VHF/RF wireless headphone
* Inner headband for comfortable
* Auto power on/off function for transmitter
* Auto mute function for headphone
* Built-in microphone for internet talking
* Three selectable frequencies to avoid interference
* Dynamic display of audio level input for transmitter
* Can be used as a hi-fi stereo wired headphone
* Several headphones can be used simultaneously
2. Technical Data
|
System |
VHF/RF |
|
Modulation |
FM |
|
Mode |
Mono |
|
Operation distance |
up to 50meters (360-degree) |
|
Signal-to-noise Ratio |
>60dB |
|
Distortion |
<2%THD |
|
Speaker |
40mm mylar |
|
Frequency Response |
30~20000Hz |
|
Power supply |
Transmitter: DC 12V |
|
Headphone: 2 x 1.5V AAA batteries |
