| Product Model | DS-6908UDI(C) |
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| USB 接口 | 2 × USB 2.0 port |
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| Serial Interface | 1 × RS-232 serial port (RJ-45) + 1 × RS-485 serial port 2 × 10/100/1000 Mbps self-adaptive Ethernet interface (RJ-45) |
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| 網絡接口 | 2 × 100 BASE-FX/1000 BASE-X port Supports the self-adaption between the optical port and electrical port. |
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| Alarm In Interface No. | 8 channels of alarm input |
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| Alarm Out Interface No. | 8 channels of alarm output |
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| 電源接口 | Embedded 220 VAC |
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| Device Consumption | < 70 W |
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| Video Walls | 1 |
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| Video Wall Scale | ≤8 |
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| Split Window | Supported 1, 2, 4, 6, 8, 9, 12, 16, 25, 36 |
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| Input Source Copy Capability | Not supported |
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| Layers Per Screen | 4 × 1080p or 2 × 4K |
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| Layers per Device | Layers Per Screen × Output Interface(s) |
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| Scenes | 64 |
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| Plans | 100 view groups on the HCP client |
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| 工作溫度 | -10 °C to 55 °C (14 °F to 131 °F) |
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| 工作濕度 | 0% RH to 90% RH |
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| 淨重 | ≤ 5.2 kg (11.46 lb) |
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| 毛重 | ≤ 6.3 kg (13.89 lb) |
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| 尺寸 | 440 mm × 44.5 mm × 320.8 mm (17.32 inch × 1.75 inch × 12.63 inch) 1 × decoder, 1 × regulatory compliance and safety information manual, 1 × mounting bracket, 1 × power cord, 4 × pads, 1 × grounding cable |
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| Audio Input Interfaces | 2 |
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| Audio Input Interface Type | Embedded HDMI |
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| Video Input Interface Type | 2 |
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| Video Input Interfaces | HDMI 1.4 |
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| Max. Video Input Resolution | 4K (only in odd-numbered port) 1280 × 720@60 Hz, 1280 × 720@50 Hz, 1600 × 1200@60 Hz, 1280 × 960@60 Hz, 1680 × 1050@60 Hz, 1440 × 900@60 Hz, 1366 × 768@60 Hz, 1280 × 1024@60 Hz, 1024 × 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 mus |
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| Video Encoding Format | H.264 (default), H.265 |
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| Video Encoding Channels | 2 |
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| Video Encoding Capability | 1 channel of 4K@30 Hz or 2 channels of 1080p@60 Hz |
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| Audio Encoding Format | G722.1, G711_U, G711_A, AAC |
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| Video Output Interface Type | HDMI 1.4 |
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| Video Output Interfaces | 8 |
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| Max. Video Output Resolution | 4K 3840 × 2160@30 Hz, 2560 × 1440@30 Hz, 1920 × 1200@60 Hz, 1920 × 1080@60 Hz, |
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| Video Output Resolution | 1920 × 1080@50 Hz, 1680 × 1050@60 Hz, 1600 × 1200@60 Hz, 1280 × 1024@60 Hz, 1280 × 720@60 Hz, 1280 × 720@50 Hz, 1024 × 768@60 Hz Single port load: 2600000, |
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| Loading Capacity for Video | Width: 144 - 4096, |
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| Output to LED | Height: 144 - 2160, Width must be a multiple of 2 and height must be a multiple of 2 |
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| Video Output Interface (BNC) | 2 channels of CVBS output (BNC port) PAL: 704 × 576@25 Hz NTSC: 704 × 480@30 Hz |
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| Video Decoding Format | H.264, H.265, Smart264, Smart265, MJPEG |
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| Video Decoding Channels | 128 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 |
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| Video Decoding Capability | 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 |
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| Video Decoding Resolution | Up to 32 MP |
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| Audio Output Interface Type | Embedded HDMI audio output port or independent DB15-to-BNC audio output port |
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| Audio Output Interfaces | 8 |
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| Audio Decoding Format | G711A, G711U, G722.1, G726-16/U/A, MPEG, AAC-LC, PCM |
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| Front Panel | Description Rear Panel Description System running LED. It is |
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| SYS RUN | steady green when the AUDIO OUT Audio output port system runs normally. Internal network LED. It is steady green when the |
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| NET | HDMI OUT HDMI output port internal network of the device is normal. Power status LED. It is |
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| PWR | steady green when the VIDEO OUT Video output port device is powered on. HDMI input port 1. Its LED is |
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| HDMI IN 1 | steady green when the RS485 RS-485 port signal is connected. HDMI input port 2. Its LED is |
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| HDMI IN 2 | steady green when the ALARM IN Alarm input port signal is connected. |
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| G1 | 1000 Mbps electrical port 1 ALARM OUT Alarm output port |
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| G2 | 1000 Mbps electrical port 2 |
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| OPT 1 | 1000 Mbps optical port 1 |
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| OPT 2 | 1000 Mbps optical port 2 |
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| RS232 | Device debug serial port |
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| USB | USB 2.0 port |
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