5
ATTENTION
Hold The Transmitter With Care:
Please dont le tan y ob
jects (d ust, ra indrop, gr it) fa ll in toth e m achine to ca use an
y
damage to it.
Please avoid the machine falling onto the ground. Keep it away from serious strike or
shake.
The machine is not waterproof. Please avoid raindrop, tea etc. splattering onto the
machine.
In most countries of the world, regulations for wireless system are generally stipulated by
the governments. To get legal usage permission is a must. The local distributors may give
you regulations for wireless system in your district.
Should this machine does not work as usual, please stop using, take out the batteries or
cut off the AC power immediately. Please contact the local distributor or accepted service
center to ensure your effective rights and interests.
Ensuring:
Permission:
6
Receiver
Receive mode
frequence stability
sensitivity
signal to noise ratio
audio output
power
crystal frequence lock
15PPM
3uV 30dB S/N
60dB
0~0.5V/4.7K
AC120( 10%)
frequence stability
modulate mode
modulate degree
emission power
harmonic suppression
battery
Transmitter
15PPM
FM
>30KHz
30mV MAX
40dB
1.5V AA battery
SPECIFICATION
frequence stability
modulate mode
frequence response
signal to noise ratio
maximum sound pressure
distortion factor
effective field (in the open air)
operation temperature
System specification
0.005%
FM
50-16000Hz
>60dB
120dB
1%
50M
~
10 +50
C
C
