REDBACK
®
C 8884 2 Channel UHF Wireless Mic System
Page 5
SPECIFICATIONS
Receiver:
Frequency Range ......................................................................................................520 + 524 MHz fixed UHF
Audio Output .....................................................................................................Unbalanced Max 5 dBu
Power Supply .................................................................................................................................. 12-18 V DC
Power Consumed ...............................................................................................................150 mA @13.5V DC
Receive Sensitivity ..............................................................................................................................<-90 dBm
Handheld Transmitter:
Frequency Range ......................................................................................................520 + 524 MHz fixed UHF
RF Power ...............................................................................................................................................10 mW
Battery ............................................................................................................... 2 x AA size battery (1.5V each)
Frequency Response ................................................................................................................. 50 - 20,000 Hz
Input Sensitivity ................................................................................................................................2.1 mV/Pa
Power Consumed ...........................................................................................................................100mA @3V
System:
T.H.D. (Overall) ..................................................................................................................................... < 0.1 %
Signal to Noise ............................................................................................................................... = 96 dB (A)
RF frequency range ...................................................................................................520 + 524 MHz fixed UHF
Modulation .............................................................................................................................................DQPSK
Bandwidth .............................................................................................................................................300kHz
Dynamic Range ................................................................................................................................ >90 dB (A)
Audio sampling ........................................................................................................................... 24 bit/48 kHz
Transmission system ................................................................................................................ PLL synthesized
Audio Delay ............................................................................................................................................... 3 ms
Audio Encoder ........................................................................................................................................PT Live
Frequency Response ................................................................................................................. 20 - 20,000 Hz
Working Distance ..............................................................................................................................up to 70m