HiLook HA-DS2 2-Wire Video Intercom - Full Metal Door Station with 1080p Fisheye Camera, (Required to work with HA-IN72 or HA-AD4) Villa Door Station- High quality imaging with 2 MP resolution- Easy, Cost-Efficient Installation- User Friendly Design, Name tag, Communication status LED indicator- IP65 water resistant, preventing water ingress for outdoor use - Typical Application Appearance and Interfaces - Two-Wire Villa Door Station1 - Microphone2 - Calling Indicator3 - Speaking Indicator4 - Open Door Indicator5 - Built-in Camera6 - Supplement Light7 - Loudspeaker8 - TAMPER9 - Call Button Dimension - Two-Wire Villa Door Station System parameters Operation system Embedded Linux operation system Operation method Single-button Flash 32 MB RAM 256 MVideo Parameters Camera 2MP HD camera Night vision Low illumination IR supplement mode:3 m BLC Support DNR Support WDRTrue WDR Field of view Horizontal: 144° Vertical: 95° Video compression standard H.264 Stream Main stream: 1080p @ 30fps, 720p @ 30fps - Sub stream: 4CIF Resolution Main stream: 1920 × 1080p, 720p - Sub stream: 704 × 576 Motion detection Support Anti-flicker frequency 50 Hz, 60 Hz - Audio parameters Audio intercom Two-way audio communication Audio input Built-in omnidirectional microphone Audio output Built-in loudspeaker Audio compression standard G.711 U, G.711 A Audio compression Rate 64 Kbps Audio quality Noise suppression and echo cancellation - Network parameters Wired network 10/100 Mbps Ethernet Network protocol TCP/IP, RSTPAccess control parameters Reading frequency Not supported Relay 2Interfaces Output 12 V/1 A output Debugging port 1 Alarm input 2 Grounding 1 Two-wire interface 1 TAMPER switch 1General Protection level IP65 Indicator 3 Power supply From indoor station Power consumption < 10 W Heater Support Working temperature -40° C to +60° C(-40° F to 140° F) Working humidity 10% to 95% Dimension 169 × 110 × 31 mm (6.54" × 4.33" × 1.22") Installation Surface mounting, flush mounting Weight 476 g