Lane lr634
4pc wireless microphone system
System specification.
Receiver
Frequency range: 610-690 mhz (other bands can be customized) receiving mode: secondary superheterodyne frequency conversion
Antenna impedance: 50 0
Maximum frequency deviation: 75 khz
De-emphasis: 12 us. Frequency stability: $10.002%
Receiving sensitivity:
Signal to noise ratio: 279 db.
T.h.d.:
Frequency response: 50 hz-16 khz
Max output level: 0.95v net noise blockage: 210db
Power consumption: 5 w
Power: external power adaptor
Receive distance: 50m
Transmitter
Rf frequency: 610-690 mhz (other bands can be customized) transmit mode: wireless micropower
Antenna impedance: 500
Modulation mode: fm
Maximum frequency deviation: 75 khz
Pre-emphasis: 12 us
Input impedance: 600 02
Frequency stability: 10 ppm. Rf power: 10 mw
Fake signal radiation: lower than60 db
Signal to noise ratio: >70 db
Frequency response: 50 hz-16 khz t.h.d.: 55%
Power consumption: about 120 ma power: 1.5v aa * 2
What’s in the box
4 x Lane LR-634 Wireless Microphone
1 x Lane LR-634 Receiver
1 x Power Adapter
1 x 0.5M 6.3MM TO 6.3MM Cable
4 x Antennas
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