single channel
carrier frequency
right channel 2.8Mhz
left channel 2.3mhz
importance 32OHm
Operation distance about 10m
Audio mode stereo
s/n ratio 60db
battery 2*AAA battery
AB dual channel
carrier frequency
A channel left , 2.3Mhz
right . 2.8mhz
B channel left 3.2Mhz
right 3.8mhz
Operation distance about 10m
Power supply 2*aaa battery
audio mode stereo
s/n ratio 60db
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wireless headphone
wireless headphone
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