Hikvision
| Product Model | |
| Product Model | DS-6908UDI(C) |
| Interface | |
| USB Interface | 2 x USB 2.0 port |
| Serial Interface | 1 x RS-232 serial port (RJ-45) + 1 x RS-485 serial port |
| Network Interface | 2 x 10/100/1000 Mbps self-adaptive Ethernet interface (RJ-45) 2 x 100 BASE-FX/1000 BASE-X port Supports the self-adaption between the optical port and electrical port. |
| Alarm In Interface No. | 8 channels of alarm input |
| Alarm Out Interface No. | 8 channels of alarm output |
| Power | |
| Power Interface | Embedded 220 VAC |
| Device Consumption | < 70 W |
| Video Wall | |
| Video Walls | 1 |
| Video Wall Scale | =8 |
| Split Window | Supported |
| Window Division per Output Port | 1, 2, 4, 6, 8, 9, 12, 16, 25, 36 |
| Input Source Copy Capability | Not supported |
| Layers Per Screen | 4 x 1080p or 2 x 4K |
| Layers per Device | Layers Per Screen x Output Interface(s) |
| Scenes | 64 |
| Plans | 100 view groups on the HCP client |
| General | |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Working Humidity | 0% RH to 90% RH |
| Net Weight | = 5.2 kg (11.46 lb) |
| Gross Weight | = 6.3 kg (13.89 lb) |
| Dimensions (W x H x D) | 440 mm x 44.5 mm x 320.8 mm (17.32 inch x 1.75 inch x 12.63 inch) |
| Packing List | 1 x decoder, 1 x regulatory compliance and safety information manual, 1 x mounting bracket, 1 x power cord, 4 x pads, 1 x grounding cable |
| Audio Input | |
| Audio Input Interfaces | 2 |
| Audio Input Interface Type | Embedded HDMI |
| Video Input | |
| Video Input Interface Type | 2 |
| Video Input Interfaces | HDMI 1.4 |
| Max. Video Input Resolution | 4K (only in odd-numbered port) |
| Video Input Resolution | 3840 x 2160@30 Hz, 1920 x 1200@60 Hz, 1920 x 1080@60 Hz, 1920 x 1080@50 Hz, 1280 x 720@60 Hz, 1280 x 720@50 Hz, 1600 x 1200@60 Hz, 1280 x 960@60 Hz, 1680 x 1050@60 Hz, 1440 x 900@60 Hz, 1366 x 768@60 Hz, 1280 x 1024@60 Hz, 1024 x 768@60 Hz Supports custom resolution. For 60 Hz input, width ranges from 800 to 1920, and height ranges from 600 to 1200. For 30 Hz input, width ranges from 800 to 3840, and height ranges from 600 to 2160. Width must be a multiple of 4. Height must be a multiple of 2. |
| Video Encoding | |
| Video Encoding Format | H.264 (default), H.265 |
| Video Encoding Channels | 2 |
| Video Encoding Capability | 1 channel of 4K@30 Hz or 2 channels of 1080p@60 Hz |
| Audio Encoding | |
| Audio Encoding Format | G722.1, G711_U, G711_A, AAC |
| Video Output | |
| Video Output Interface Type | HDMI 1.4 |
| Video Output Interfaces | 8 |
| Max. Video Output Resolution | 4K |
| Video Output Resolution | 3840 x 2160@30 Hz, 2560 x 1440@30 Hz, 1920 x 1200@60 Hz, 1920 x 1080@60 Hz, 1920 x 1080@50 Hz, 1680 x 1050@60 Hz, 1600 x 1200@60 Hz, 1280 x 1024@60 Hz, 1280 x 720@60 Hz, 1280 x 720@50 Hz, 1024 x 768@60 Hz |
| Loading Capacity for Video Output to LED | Single port load: 2600000, Width: 144 - 4096, Height: 144 - 2160, Width must be a multiple of 2 and height must be a multiple of 2 |
| Video Output Interface (BNC) | 2 channels of CVBS output (BNC port) |
| Video Output Resolution (BNC) | PAL: 704 x 576@25 Hz NTSC: 704 x 480@30 Hz |
| Video Decoding | |
| Video Decoding Format | H.264, H.265, Smart264, Smart265, MJPEG |
| Video Decoding Channels | 128 |
| Video Decoding Capability | 1) H.264/H.265 format: Supports decoding 4-channel 32 MP/24 MP, 8-channel 12 MP, 16-channel 8 MP, 20-channel 6 MP, 32-channel 4 MP, 64-channel 1080p, 128-channel 720p and lower resolution in real time. Every four output ports (HDMI output ports 1 to 4 and 5 to 8) forms a group and 2 groups share the decoding capabilities. Each group supports up to 4-channel smart decoding or 4-channel encrypted stream decoding. The smart decoding allows the device to decode the smart alarm events from the network cameras. 2) MJPEG format: 8-channel of 1080p and lower resolution 3) HIK264 format: 4-channel of 720p and lower resolution |
| Video Decoding Resolution | Up to 32 MP |
| Audio Output | |
| Audio Output Interface Type | Embedded HDMI audio output port or independent DB15-to-BNC audio output port |
| Audio Output Interfaces | 8 |
| Audio Decoding | |
| Audio Decoding Format | G711A, G711U, G722.1, G726-16/U/A, MPEG, AAC-LC, PCM |
