System Main Processor Embedded processor Operating System Android 8.1 Network Protocol IPv4, TCP, SIP, UDP, RTSP Basic Screen Type Capacitive screen Display Screen 10 inch TFT LCD Resolution 1024×600 Video Compression H.264 Audio Compression PCM Audio Input 1 omnidirectional microphone Audio Output Built-in 1.5W speaker Audio Mode Two-way voice call Audio Enhancement Echo suppression/DNR Audio Bit Rate 16KHz, 16Bit Function Information Release Text announcements released by the management center can be viewed Communication Mode Full digital Elevator Control You can control the elevator through the indoor monitor Leave Videos or Text Messages Yes (SD card is needed) DND Mode Do not disturb period can be set. Extension Number Villa: 4 Apartment: 9 Wi-Fi Yes Wireless Standard IEEE802.11b/802.11g/802.11n Wireless Frequency Range 2.4GHz Wireless Security-Encryption 64/128bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK, WPS Storage Micro SD storage, the maximum space is 256GB Port RS-485 1 Alarm Input 8 Alarm Output 1 Power Output 1 12V/100mA Door Bell Yes, use alarm input port Network Port 1 10M/100M Ethernet Alarm SOS Yes Performance Housing Material PC+ABS Regular Color Black Power Supply 12V DC 1A Standard POE Installation Surface mount Certifications CE FCC Accessory Surface mount bracket, alarm ribbon cable, RS-485 cable, and power-supply pins are provided Product Dimensions 260 mm×170 mm×15 mm (10.24"×6.69"×0.59") (ports are not counted) 260 mm×170 mm×25.4 mm (convex) (10.24"×6.69"×1") (ports are counted) Operating Temperature -10°C to +55°C (+14°F to +131°F) Operating Humidity 10%RH–95%RH (Non-condensing) Operating Altitude Less than 3,000 meters (9842.52 ft) Power Consumption ≤1.5W (standby), ≤7W (working) Net Weight 770g (1.70lb) Gross Weight 1.1kg (2.43lb)