Chapter 6 Technical Parameters
Receiver:
Number of Channels 6
Frequency Range
854MHZ —— 865MHZ
Frequency Response 100HZ —— 12KHZ
System Distortion
<1%
Signal/Noise Ratio >85dB
Power Two 1.5V AA batteries
Battery Life
Dimensions 82 * 62 * 21 mm
Physical weight
（
the
batteries`are excluded.
）
Environmental Temperature -20 —— 60
℃
>70dB
Adjacent Channels
Rejection
>200Mw (32
Ω
)
Output Power of
the earphone
>20 hours( in
fl
uenced
by the volume.)
83 g
32
Transmitter:
Modulation FM
Frequency Range 854MHZ —— 865MHZ
Output Power
10mW
Frequency Response
100HZ —— 12KHZ
System Distortion <1%
Power Two 1.5V AA batteries
Battery Life >20 hours
Dimensions 82 * 62 * 21 mm
Physical weight
（
the
batteries`are excluded.
）
Environmental Temperature -20 —— 60
℃
73 g
