8-channel IP-registrar with 8 PoE interfaces Video input: 8 IP@4MP; Audio input: 1 channel RCA; Video output: 1 VGA and 1 HDMI up to 1080P; Audio output; 1 channel RCA; Video compression H.265+​/​H.265​/​H.264+​/​H.264; Incoming stream 60 Mbps; Outgoing stream 60Mbps. Recording resolution: up to 4MP. Sync Play 4 channels@2MP; 1 channel@4MP; 8 independent PoE interfaces 10M​/​100M; support transmission mode up to 250m, 10Mbps, CAT5e; 1 SATA for HDD up to 8TB, 1 10M​/​100M Ethernet interface; 2 x USB2.0; -10°C to +55°C; 48VDC; 18W max (without HDD).