User Manual

CMM366A-4G Cloud Monitoring Communication Module User Manual Page 7 of 16

Internal Lamp test/Reset Key:

Press it for 1s, all the LEDs are illuminated; press it for 10s, reset the module to default and all the

LEDs blink for 3 times.

NOTE: After reset the module, parameters need to be re-configured via PC software. Please operate cautiously.

4.2 GPRS

Connect GPRS antenna to GPRS/4G port.

Antenna: 50Ω/SMA female.

4.3 GPS

GPS enabled, connect GPS antenna to CMM366A-4G.

NOTE: GPS antenna needs to be placed to open outdoors, otherwise location information may not accurate or cannot

be gained.

Antenna: 50Ω/SMA female, active antenna.

Fig.2 – CMM366A-4G Antenna Connection

NOTE: GPRS antenna and GPS antenna cannot be connected reversely.

4.4 SIM INSTALLATION

Insert 4G, 3G or 2G SIM card. CMM366A-4G will connect to servers via wireless mobile network.

NOTE: 4G GPRS wireless network is supported. Use standard SIM card (25mmX15mm); GPS indicator and GPRS

indicator blink in the same time, which means SIM card hasn’t been inserted or bad contacts.

After removing the head cover, the installation steps are as below:

Fig.3 – SIM Card Installation Steps