IDOLpro UHF-320 Dual Professional Superior Sound Wireless Microphone System

Description

Our wireless microphone is adopting UHF 900MHz, DPLL multi channels synthetic technology, digital auto identification technology, and lead TONE technology. It provides 100 channels every 250 KHz within 25MHz frequency bandwidth so it can avoid interference easily. This new model is equipped with touch screen display and finger movements function for easy access and operation in the dark environment such as karaoke bars or music concerts.
Specification:
Frequency Range: 900 Mhz
Modulation Mode: Wide Band FM
Adjustable Range: 50 MHz
Channel Quantity: 100 channels
Frequency Interval: 250 KHz
Frequency Stability: within ± 0.005%
Dynamic Range: 100bD
Largest Frequency Deviation: ±45KHz
Frequency Response: 80 Hz – 18KHz(±3dB)
IS/N ratio: >105dB
Distortion: =0.5%
Operating temperature: -10° C ~+40°C
Receiver Specification:
Receiver Mode: double- conversion super heterodyne
Intermediate Frequency: the 1st: 110 MHz, the 2nd 10.7MHz
Wireless Interface: BNC/50w Ω
Sensitivity: 12dbu V
Sensitivity adjustable range: 12-32 dBuV
Spurious Signals: >75dB
Max Output intensity: +10dBV
Transmitter Specification:
Antenna Mode: Waist pack transmitter adopts ¼ wave chip antenna; Handheld microphone adopts built-in helical antenna
Output power: High 30mW, low 3mW
Spurious Signals:-60dB
Power Supply: AA battery
Working hours: less than 10 hours(30Mw), less than 15 hours (3Mw)