DCS-E240M Host system introduction
*Working distance:50-80m
DCS-E2403 Introduction of the system unit
1.Mature adaptive frequency hopping and spread spectrum technology designed, with video-tracking function.
2.Gooseneck microphone integrated with the microphone base, 50cm long pick-up distance pick up sound easily.
3.LCD display screen, display working mode, unit ID number, speech status and so on information.
4.Standby function, standby mode can be open in case of not speak.
5.Chairman priority function, press chairman priority key can shut down the delegate unit at any time.
6.Limited time speaking function mode, delegate unit will be off automatically when time’s up.
7.Adopt composite switch function design realize power and audio cooperation.
The host parameter
Power supply:DC12V-17V
Sensitivit:-105dB
S/N Ratio:>90dB
T.H.D:<0.05%@1KHz
Working distance:≥30m(omni-directional antenna)
≥40m(directional antenna)
≥70m(antenna amplifier + directional antenna)
Frequency channels:4
Power:6.5W
System unit parameters
Power supply:DC 4.5V(1.5V AA×3)
Transmitted power:10mW
Microphone core:Condenser, Ultra-Cardioid
Sensitivity:-38±2dB@1KHz
Frequency response:20Hz-20KHz
Working time: Chairman unit 18 hours
Delegate unit 18 hours