WM SYSTEMS M2M Easy 2 Security XNUMX ការណែនាំអំពីការដំឡើងប្រព័ន្ធទំនាក់ទំនង
M2M Easy 2 Security Communicator® - Quick Installation Guide (for PCB v9.17, v9.27) CONNECTORS SIM card slot (2FF type, push-insert) Antenna connector (SMA-50 Ohm, female) PWR -/+: Power cable connector (8-24VDC, 1A), battery connection IN1, IN2 -/+: input cable connectors…