Professional factory uhf system four channels wireless handheld microphone for stage
With us your business in safe, your money in safe
1. Competitive advantage products
2. Factory price
3. Confidentiality agreement
4. Quality assurance contract
5. After-sales service 24*7
*use UHF 500-980MHz range ,adopt PLL combined technology ,and the transmitter power is adjustable ,they can be used several
sets at the same time without interference .
*CPU control with LCD display makes operation easy and performance outstanding .
*Use multi-channel with high frequency to avoid the interference .
*With audio compressing-expanding technology ,the machine can reduce the noises and increase the dynamic range .
*with ACT / IR function
*Having backsound restrain function can avoid backsound scream
*The receiver adopt multi-level high frequency enlargement .so and has the high sensitivity .
*Multi-level noise supervisory circuit .Special with the tone locked system make the machine have a strong anti-jamming characteristics .
*Using the best parts and CPU ,to keep the products with the perfect performance .
*100 meters in best condition ,60 meters in normal condition .The largest using range is above 100 meters in the spacious place ,50 meters for the ideal using range .
Technical specification :
Frequency range :UHF 500-980MHz adopt CPU control
With PLL combined technology :3 group system frequency .each group can be used 5sets (3*5*4=60 conference transmitter)
at the same time without interference,
3group frequency can be use 3*4=12sets (3*4*4=48 transmitters )
Frequency stability :<±10ppm
Operating range :>105dB
T.H. D distortion :<0.5%
Frequency response :40Hz -18KHz
Audio frequency output :balanced output :0-600mV
Unbalanced output 0-300mV
Tone frequency :32K-51.2KHz
frequency range :500-980MHz
Operating voltage :DC-13.8V/1000mA
T. H. D distortion :<0.5%
Frequency response :40Hz-18KHz
Noise locked +pilot tone locked
Operating distance : 60-100 meters
3)TRANSMITTER (Wireless conference microphone )
Operating frequency :500-980MHz
Transmitter power : H 10dBm ,L 5dBm
Cartridge gain adjusting :-20dB to 30dB
Modulate mode : FM
With FM Max frequency adjusting : ±45KHz
High wave :<main wave 60dB
Power supply :2*AA batteries ,standing time : about 8 hours
Details of U-4 UHF PLL four channels wireless microphone (4*32channels