WR-707
Wireless System > VHF System > Single Channel
Receiver:
Model Number WR-707
Frequency 160~240MHz
Channel Single
Quieting Sensitivity 10uV
Muting Sensitivity 15uV
S/N Ratio at 1mV input 60dB
Unbalance output level(1KHz, 5KHzDEV, 1mV) -30dB
THD (1KHz, 10KHzDEV, 1mV) 0.5%
Frequency drift +/- 50KHz
Power Requirement DC12V/200mA
Dimension (L*W*H) mm 160*36*110
Approval FCC
WR-727D | WR-707U | WR-808D | WR-808S
Transmitter:
Type Hand held Lavalier Headset
Model Number WM728 WM722/EM125X WM722/EM107
Carrier Frequency 160~240MHz 160~240MHz 160~240MHz
Microphone Type Dynamic Electrets Condenser Electrets Condenser
Polar Pattern Uni-directional Uni-directional Omni-directional
Frequency Response 100Hz~12,000Hz 100Hz~12,000Hz 100Hz~12,000Hz
RF output power 50mW(Max) 50mW(Max) 50mW(Max)
Sensitivity 100dB SPL at 7KHzFM deviation 100dB SPL at 7KHzFM deviation 100dB SPL at 7KHzFM deviation
Current Consumption 30mA 30mA 30mA
Battery life 8Hrs(average) 8Hrs(average) 8Hrs(average)
Battery type 006P DV9V 006P DV9V 006P DV9V
Approval FCC FCC FCC
WM728
WM722/EM125X
WM722/EM107
Voice-Craft Electronics Co.,Ltd
Tel:+886-2-2692-3311 Fax:+886-2-2695-3797
11F,No.29, Lane 169 ,Kang-ning Street, Hsi-chih, Taipei Hsien, Taiwan, R.O.C