UHF Four Channel Wireless Microphone

Transmitter(Hand-held)
Carry frequency:UHF470-865mhz
Frequency stability:</=0.002%
Rf power output:30mW
Use range:60M(ideal)
Pickup:Dynamic or condenser
Battery:1.5Vx2
Power life:8-10 hours
Outline:45x270mm

Receiver:
Sensivity:2uv(sinad=2db)
Spurious rejection>/+80db
Image rejection:>/=80db
SNR:>/=90db
AF output:0--300mv
Receiving channel:Four channel
Power:DC13-18V
Power consumption:8W
Outline:480x210x45mm