High-end U section of wireless meeting microphone  using the latest technology research and development  into the MaiQingXi smoothly  let the participants speak freely  communication at random  With a pale gold and silver grey two receiver and popular meeting more optional  adapt to all kinds of big small and medium-sized engineering meeting 

Product parameters

Frequency range: 610-950 MHZ

Modulation mode: broadband FMM adjustable scope: 50 MHZ

Channel number: 100 (or 200)

Channel interval: 250 KHZ

Frequency stability: + 0.005%

The kinetic energy range: 100 db

The maximum deviation: + 45 KHZ

Audio response: 80 hz - 18 KHZ

Comprehensive signal-to-noise ratio: > 105 db

Comprehensive distortion: < 0.5%

Working temperature: - 10 - c - 40 c

receiver

The second superheterodyne receiver 

Intermediate frequency: the first intermediate frequency: 110 MHZ, the second intermediate frequency: 107 MHZ

Wireless interface: BNC / 50 ohm

Sensitivity: 12 dbuv (80 DBS/N)

Sensitivity adjustment range: 12-32 dbuv

Spurious suppression: > 75 db

The maximum output intensity: + 10 DBV

The transmitter

Antenna program: clip transmitter using 1/4 wave whip antenna  adopt the shaft spiral antenna handheld microphone

30 mw output power  high power  low power 3 mw

Spurious suppression: - 60 db

Power supply: two AA batteries

When using time: 30 mw is less than 10 hours  3 mw is less than 15