Product parameters:

Frequency range: 740-790MHz

Modulation mode: broadband FMM adjustable range: 50MHz

Number of channels: 100 (or 200)

Channel interval: 250 kHz

Frequency stability: within +0.005%

Range of kinetic energy: 100dB

Maximum frequency offset: +45 kHz

Audio response: 80Hz -- 18KHz

Comprehensive SNR: > 105dB

Combined distortion: < 0.5%

Operating temperature: -10C - 40C

receiver

Receiver mode: second frequency conversion superheterodyne

IF frequency: first IF: 110MHz, second IF: 107MHz

Wireless interface: BNC / 50 ohm

Sensitivity: 12dBuV (80dBS/N)

Sensitivity adjustment range: 12 -- 32dBUV

Spooky inhibition: > 75dB

Maximum output strength: +10dBV

The transmitter

Antenna program: the collar-clip transmitter adopts 1/4 wave whip antenna, and the hand-held microphone adopts axial spiral antenna

Output power: high power 30MW, low power 3MW

Stray suppression: -- 60dB

Power supply: two AA batteries

Service time: less than 10 hours at 30MW, less than 15 hours at 3MW