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Help CenterOKMIC UHF/PLL 4 Channel Conference Room Microphone System
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OK-8004 UHF/PLL 4 Channel Wirelesss Microphone SystemUS$ 160 - 170MOQ: 50 Sets
More Detail :
TRANSMITTER :
MODEL: OK-4, 4*32/96 Channels Wireless Conference Microphone(ACT / IR )
FEATURE :
*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 :
1)FUNCTION
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
2)RECEIVER
frequency range :500-980MHz
Operating voltage :DC-13.8V/1000mA
S/N ratio:>105dB
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
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