Dahua DHI-NVD0105DH-4K Features System Processor Intel x86 Processor Operating System Embedded LINUX Performance Video Compression Smart H.265+ H.265, H.264, MPEG4, MJPEG Audio Compression PCM, G711 Decoding Resolution 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p, 720p, 960H, D1, HD1, 2CIF, CIF, QCIF Video Decoding 3 channels of 12 MP at 25 fps 4 channels of 8 MP at 30 fps 6 channels of 6 MP at 25 fps 8 channels of 5 MP at 25 fps 9 channels of 4 MP at 25 fps 10 channels of 3 MP at 30 fps 12 channels of 3 MP at 25 fps 16 channels at 1080P 36 channels at 720P 64 channels at D1 Video Output HDMI or VGA Display Resolution 3840 x 2160, 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768 Audio Output HDMI Communication Interface - One (1) RJ45 Network Port (10/100/1000 Mbps), Self-adaptive, One (1) RS232 Port (DB9) Bi-directional Talk - Input: One (1) Channel, RCA, Output: One (1) Channel, RCA, (2 Vrms, 10K Ω) Alarms Input: Four (4) Channels, Output: Four (4) Relays (30 VDC 1 A, 125 VAC, 0.5 A) Power, Environment, Construction Power Supply 12 VDC, 3.3 A Power Consumption ≤ 20 W Working Temperature –10 °C to +55 °C (14 °F to 131 °F) Working Humidity 10% to 90%, 86 Kpa to 106 Kpa Unit Dimension 1U, 440.0 mm x 322.80 mm x 44.0 mm (17.32 in. x 12.71 in. x 1.73 in.) Weight 3.20 kg (7.05 kg) Package Contents 1 x VDC Power Adapter 1 x Ethernet Cable (RJ45 connectors) 2 x Alarm I/O, RS485 Terminal Connector with screws 2 x Rack Mount Ears 1 x Network Video Decoder Quick Start Guide