Description
WH-818 the carrier Frequency is 863MHz ~864.5MHz. The sound quality is natural and clear. Mute noise controlling circuit to effectively reduce the exterior noise. Switchable frequencies to avoid interference. The antenna on the headphone is hidden, classic and portable appearance design. One transmitter can operating with many receivers.
Technical Specifications:
Receiver
Power supply: DC2.2~3v
Operating Current: ﹤35mA
Frequency Response: 20~12500Hz
S/N Ratio: ﹥45dB
Division: ≧30dB
Channel separation:﹥45dB
on-linear Distortion: ﹤1%
Impedance:32Ohm
Transmitter
Power supply: 12v
Frequency: 863MHz~864.5MHz
Transmitting Distance: 80m (open area)
Operating Current: ﹤52mA
Standby current: 12mA
Auto Shut OffTime: ﹤120s