One Dray Two true diversity Microphone VS-680

Frequency range: 600-695MHz Modulation method:
Broadband FM adjustable range: 60MHz Number of channels: 200
Channel spacing: 200KHz
Frequency stability: within ±0.005% Dynamic range: >105dB
Maximum frequency deviation: ±45KHz
Audio response: 40Hz-18KHz (±3dB)
Comprehensive signal-to-noise ratio: >110dB
Comprehensive distortion: ≤0.2%
Working temperature: -25℃–+40℃
Receiver specifications:

Receiver mode: double frequency conversion superheterodyne
Input power: 5W
IF frequency: first IF: 110MHz, second IF 10.7MHz
Wireless interface: BNC/50Ω
Sensitivity: 12 dBμV (80dBS/N)
Sensitivity adjustment range: 10-32dBμV
Spurious suppression: ≥95dB
Maximum output level: +10 dBV

Emitter indicators:
Antenna thread type: Pendant transmitter uses 1/4 wavelength whip antenna, handheld microphone
Built-in antenna
Output power: 20mW
Spurious suppression: -60dB
Powered by: Two AA batteries
Usage time: about 8-10 hours