LTS LTH-301M-WIFI HD IP 2MP 2.4GHz Wi-Fi Commercial Doorbell Card Reader PoE Camera

System parameters Operation system Embedded Linux operation system Operation method Single-button Flash 32M, 16 M RAM 256 M Video Parameters Camera 2MP HD camera Night vision Low illumination IR supplement mode:3 m BLC Support DNR Support WDR True WDR Field of view Horizontal: 129° Vertical: 75° Video compression standard H.264 Stream Main stream: 1080p@30fps, 720p@25fps Sub stream: D1@25fps 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 Audio compression Rate 64 Kbps Audio quality Noise suppression and echo cancellation Network parameters Wired network 10/100 Mbps Ethernet Network protocol TCP/IP, RSTP Access control parameters Reading frequency 13.56 MHz Card type Mifare card Relay 1 Interfaces RS-485 1 Wi-Fi 2.4G Wi-Fi Debugging port 1 Alarm input 4 Grounding 1 Physical button 1 TAMPER switch 1 General Protection level IP65 Indicator 2 Power supply IEEE802.3af, standard PoE 12 VDC Power consumption < 10 W Working temperature -40° C to +53° C(-40° F to 127.4° F) Working humidity 10% to 95% Installation Surface mounting Dimension 138 mm × 65 mm × 27 mm