Specification At a Glance Ultra-clear, stylish appearance; 7-inch capacitive touch screen with energy saving mode; Built-in 1MP CMOS camera; Two-way audio communication with other units in the network; Complies with SIP standard for easy integration in every SIP capable PBXes; Powered by PoE or external source Support US or European electrical wall box mounting Physical & Power Front panel: Aluminum RAM / ROM: 2GB / 8GB Display: 7 Inch TFT LCD Screen: 7 Inch capacitive touch screen Wi-Fi: IEEE802.11 b/g/n, @2.4GHz Camera: 1MP camera, CMOS Buttons: 5 capacitive buttons, programmable Memory slot: 1 SD slot RS485 port: Support Relay out: 1 I/O: 8 Microphone: -38dB Speaker: 4Ω / 2W Ethernet ports: 2xRJ45, 10/100Mbps adaptive 802.3af Power-over-Ethernet 12V DC connector (if not using PoE) Installation: Wall-mounted & Desktop Dimension: 232x160x27.8mm Working Humidity: 10~90% Working Temperature: -10°C ~ +45°C Storage Temperature: -20°C ~ +70°C Touch Screen Display Display Mode: Active matrix TFT, Transmissive LCD Size: 7inch (Diagonal) Aspect Ratio: 16:9 Resolution: 1024x600 Contrast ratio: 800:1 Luminance: 270 cd/m2 Viewing Angle: 75° Left, 75° Right, 70° Upper, 75° Lower Touch Screen: Projected capacitive Audio SIP v1 (RFC2543), SIP v2 (RFC3261) Narrowband audio codec: G.711a, G.711μ, G.729 Broadband audio codec: G.722 DTMF: In-band, out-of-band DTMF (RFC2833), SIP Info Echo Cancellation Voice Activation Detection Comfort Noise Generator Automatic Gain Control Video Streaming formats: H.263 & H.264