Mst-7500 first drag second hand holding

Receiver:

RF range: 640-830mhz

modulation mode: Digital FM

available bandwidth: 30MHz per channel

Channel number: infrared automatic frequency matching 120 channel

frequency stability: ± 0.005%

Dynamic range: ＞ 110dB

peak frequency deviation: ± 45khz

audio response: 60Hz-18KHz (± 3dB)

Comprehensive SNR: ＞ 105dB

comprehensive distortion: ＜ 0.5%

receiver mode: Secondary frequency superheterodyne if frequency: first if: 110Mhz second if: 10.7MHz

antenna interface: BNC

base Sensitivity: 12dB (80dbs / N)

noise threshold: 0-40db

stray suppression: ＞ 80dB

Audio output: unbalanced + 4dB (1.25V) / 5K Ω balanced + 10dB (2.5V) / 600 Ω

supply voltage: dc11-16v (rated12v) Current: single receiving, less than 200mA, double receiving, less than 350mA

service distance: ≥ 30m