... conversation for emergency call and consultation vandal-proof emergency button in 24h self-service bank Enabled by TCP/ ... steel, durable, surface mount or flush mount• Split-type design avoids the exposure of network cables, ensures the network ... Rate16kbps-192kbps16kbps-192kbpsCamera1/3color cameranoInterfaceAudio output, 4 short-circuit input, 2 short-circuit output, SD card holder, RJ45Audio ...