UX-9889

UX - 9889 for automatic frequency for 2 channel wireless microphone, with less noise interference of UHF frequency band PLL phase locking technology, handheld metal drop excellent results. Microcomputer CPU control, secondary frequency conversion technology, sound reduction degree is high, 200 channels to choose from. Regardless of the channel, it is more convenient to use. Suitable for high-grade KTV, professional stage speech, conference, install and use the club.
Receiver technology parameters:
Left, frequency range: 740-820 MHZ
Left, oscillation modes: dual phase locking frequency synthesis (PLL)
Left to adjust way: FM
Left, the maximum deviation: plus or minus 50 KHZ
Left, sensitivity: 18 dbuv (adjustable)
Left, signal-to-noise ratio: 89 db or higher
Left, audio response: 60 hz to 15 KHZ (plus or minus 3 db)
Left, audio output: 0-300 mv / 300 Ω
Left, equilibrium output: 0-300 mv / 300 Ω
Left, dynamic range: 105 db or higher
Left, shows: screen LCD channel number
Left, working voltage: DC 12 v
Left, working current: 50 ma
Left, working temperature: - 10 ℃ to + 40 ℃
Transmitter technology parameters:
Left, frequency range: 740-820 MHZ
Left, transmission power: 10 mw
Left, frequency stability, plus or minus 0.005% or less
Left, modulation mode: FM
Left, the maximum deviation: plus or minus 50 KHZ
Left, frequency selection: receiver choice, infrared frequency
Determine the emitter working frequency
Left work power supply: 2 5 batteries
Left, working current: ma 100 or less
Left, working temperature: - 10 ℃ to + 40 ℃