Awisco UHF 4 Channel 128 Selectable Frequency Lavalier (Lapel) Wireless Microphone System

Package includes:
UHF 4 Channel 128 Frequency Selectable Receiver: 1
Receiver Antennas: 4
AC/DC adaptor: 1
UHF Body-Pack Transmitter: 4
Lapel (Lavalier) Mic: 4
1.5V battery: 8
1/4" - 1/4" cable: 1
Rack Mount Kit
Specifications
Frequency range :UHF 516-685 MHz
4 Independent 1/4" Outputs
One 1/4" Mixed Audio Output
One XLR Mixed Audio Output
PLL Synthesized Control
Frequency stability :<±10ppm
Sensitivity: 3uV 30Db S/N
T.H.D distortion :<0.1%
Max. Deviation Range: ±45KHz
S/N Ratio: >100dB
Frequency response :40Hz -18KHz
Audio frequency output:Balanced output:0-500mV; Unbalanced output 0-300mV
Power Supply: AC 110
Noise locked & Pilot tone locked
Power consumption: 5W
Transmitter Gain Switch: High 10dBm; Low 5dBm (2 gain setting avallable)
Transmitter Gain adjusting :-20dB to 30dB
Transmitter Modulate mode : FM, F3F
Transmitter Modulation Depth: UHF <=50KHz
Transmitter Power: 10mV
Transmitter Power supply :2 AA batteries
300 Feet Operating Range within Line of Sight