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