ACTI 5MP 2.8-12MM WDR POE Lens Box Camera (ACTI-E22VA) - Maximum Resolution: 5MP, Bit Rate: 28Kbps - 6Mbps (per stream), Image Sensor: Progressive Scan CMOS, S/N Ratio: 52 dB, Video Compression: H.264 (Baseline/ Main/ High profile), MJPEG , Audio Type: 2-way, Line-in, Line-out, Audio Compression: 8 kHz, 16 bit encoding, Mono, PCM, G.711, On-Screen Graphics, Ethernet Port: 1 x RJ-45 connector, Interface: Audio Interface: Terminal block, Auto Iris Connector: External connector for DC iris lens, Local Storage: MicroSDHC, MicroSDXC Memory Card Slot, Mount Type: Bracket, Pole Mount, Corner Mount