Shenzhen Citops System Co. Ltd. M51-DGWW-L Benutzerhandbuch
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Blue AIN-MIC
audio
input
Blue
PTT-Key
PTT press key
green AOUT
audio
output
red
12V
12V output positive
2.3.5. 3/4G, Wi-Fi Antenna
Left Right
Left: 3/4G antenna Right: Wi-Fi antenna
The Ant Gain of 3G/4G is 2.15dBi. The Ant Gain of WIFI is 3.0dBi. The frequency range of the 3G/4G is:
GSM(850/900/1800/1900MHz),WCDMA(850/900/1900/1700MHz),LTE(B2/B4/B5/B17). And the cable
length is 3 meter. The frequency of the WIFI Ant is 2.4GHz. The antenna of 3G/4G and WIFI were used the
unique antenna connector (RP-SMA)
2.3.6. IO Cables
Extension cables
Cable
color
label
Description
White
SENSOR-IN3
Alarm input 3
White
SENSOR-IN4
Alarm input 4
Black GND
GND
White
SENSOR-IN1
Alarm input 1