Indoor SIP Digital Monitor with Earphone

specs Embedded Linux operating system 7 ”color LCD screen (1024x600) Capacitive touch screen H.264 video compression PCM audio compression 1 audio input / 1 output Incorporates microphone and speaker Full Duplex audio communication mode Supports echo suppression and noise cancellation Supports SD cards up to 32GB (not included) Text messages can be received and viewed on the indoor monitor (pictures can be received if the SD card is inserted) You can control the elevator through the indoor monitor Supports up to 9 villa range devices or 4 apartment range devices Supports WiFi: IEEE802.11b / g / n, 2.4GHz Encryption: WEP 64/128 bit, WPA / WPA2, WPA-PSK / WPA2-PSK, WPS 1 RS485 port 6 inputs / 1 alarm output 12V DC / 100 mA power output 1 RJ45 100Mbps network port Supports distress alarm Polycarbonate and ABS plastic shell Power supply 12V DC, 1A Consumption: 2W Supports PoE -10 ° C ~ + 55 ° C operating temperature Relative humidity: 10% ~ 90% Not suitable for outdoors Dimensions: 236 (W) x 165.47 (H) x 43.31 mm Weight: 566 g Surface installation up to 2 meters high