Wireless Mic System (For PA system)

Wireless Mic System (For PA system) Description

Features Extremely reliable UHF transmission True diversity PLL synthesized oscillation Long transmission Balanced unbalanced output RF A B select Audio level meter RF level meter Broadcasting standard size Application PA system DWM700-THC (Transmitter) Frequency range 740 ~ 752 MHz RF output power 10mW max. No. of channel 46CH Channel spacing 250KHz Band width 200KHz Peak deviation 177;75KHz Modulation FM Frequency stability 177;15ppm OSC. method PLL Antenna Loop ANT Power supply 9V alkaline battery Current consumption 55mA max. Battery life Max. 6 hours min. DWM700-RDA (Receiver) Frequency range 740 ~ 752 MHz Sensitivity -105dBm No. of channel 46CH Channel spacing 250KHz Band width 200KHz THd (at 1KHz) 1% 90dB Audio out 1Vp-p (1KHz 177;50KHz deviation) Freqyebcy response 50 ~ 20 000Hz Noise rejection Using Compander I.C Frequency stability 177;15ppm OSC. method PLL Antenna 4 PCB pattern or 4 Helical Power supply AC 220V Current consumption 330mA max. Operating temperature 0 C to +60 C