Network Video Decoder IP a 20 canali, codifica H.265, ingressi video: 2 HDMI + 2 DP, uscite audio/video: 12/20 canali HDMI, 4 ingressi e4 uscite allarme, jack audio bidirezionale 3.5 mm, 2 porte Gigabit Ethernet + 2 porte Gigabit ottiche, 4 porte USB (2 3.0 + 2 2.0), 3 RS232, 1 RS485, alimentazione 100~240 Vac <160 W
Datasheet
Manuali
| System | |
| Main Processor | High-performance embedded processor |
| Operating System | Embedded LINUX |
| Function | |
| Number of Video Output | 20-ch HDMI |
| Interoperability | ONVIF; General; Dahua Private; Hikvision Private |
| Video Compression | H.265;H.264;MJPEG;MPEG4;SVAC;MPEG2 |
| Audio Compression | PCM; G711; AAC There are 4 ports in each group, and each group supports an equal portion of the device's decoding and video capabilities. It decodes to 10-ch 32MP@25 |
| Decoding Capability | fps, (this is only supported by H.265), 35-ch 12MP@25 fps, 50-ch 8MP@25 fps, 70-ch 6MP@25 fps, 90-ch 5MP@25 fps, 90-ch 4MP@30 fps, 140-ch 3MP@25 fps,180-ch 1080p@30 fps, 500-ch D1@30 fps videos. QCIF; CIF; 2CIF; HD1; D1; 960H; 720p; 1080p; 3 MP; 4 |
| Decoding Pixel | MP; 5 MP; 6 MP; 8 MP; 12 MP; 32 MP 1024 × 768@60 fps; 1280 × 720@60 fps; 1280 × 1024@60 fps; 1920 × 1080@60 fps; 1920 × 1200@60 |
| Output Resolution | fps; 2048 × 1152@60 fps; 3840 × 2160@30 fps; 3840 × 2160@60 fps |
| Bit Rate Type | Composite stream; video stream |
| Video Input | 2-ch DP; 2-ch HDMI 1/4/6/8/9/16/25/36 window splits. supports M × N |
| Multi-screen Display | custom split, M × N ≤ 36. |
| Screen Splicing | Up to 20 screens can be spliced together. |
| Window & Roam | Opens up to 36 windows, and supports roaming. Supports configuring schemes, tour, scheduled schemes |
| Scheme Tour | and setting the tour interval. The video output resolution can be customized and fine |
| Fine Pixel Pitch LED | pixel pitch LEDs can be accessed. Displays high-definition background images, and |
| Background Image Color | supports setting the default background color for the video wall. Displays people, their faces, motor and non-motor |
| Enable AI Function | vehicles, crowd density and AI rules on a large screen. Supports OSD and configuring the position and font size |
| Virtual LED | of its content. 800 × 600@60 fps; 1024 × 768@60 fps; 1152 × 864@60 fps; 1280 × 720@60 fps; 1280 × 800@60 |
| Input Resolution | fps; 1280 × 960@60 fps; 1280 × 1024@60 fps; 1366 × 768@60 fps; 1440 × 900@60 fps; 1680 × 1050@60 fps; 1920 × 1080@60 fps |
| Port | |
| Video Output | 20-ch HDMI |
| Audio Output | 3.5 mm port, 12-ch HDMI |
| Alarm Input | 4-ch |
| Alarm Output | 4-ch |
| Network Port | 2 × gigabit optical ports, 2 × gigabit electrical ports 2023 Dahua. All rights reserved. Design and specificatons are subject to change without notce. Pictures in the document are for reference only, and the actual product shall prevail. |
| RS-232 | 3 (1 × DB9, 2 × RJ-45) |
| USB | 4 (2 × USB 3.0, 2 × USB 2.0) |
| RS-485 | 1 |
| General | |
| Power Supply | 100–240 VAC, 50–60 Hz |
| Power Consumption | ≤160 W |
| Operating Temperature | –10 °C to +55 °C (14 °F to 131 °F) |
| Operating Humidity | 10%–95% (RH), non-condensing 70 mm × 408 mm × 440 mm (2.76" × 16.06" × 17.32") |
| Product Dimensions | (H × W × D) 220 mm × 508 mm × 557 mm (8.66" × 20.00" × 21.93") |
| Packaging Dimensions | (H × W × D) |
| Gross Weight | 8.7 kg–9.1 kg (19.18 lb–20.06 lb) |
| Net Weight | 5.7 kg–6.0 kg (12.57 lb–13.23 lb) |
| Ordering Information | |
| Type | Part Number Description |
| NETWORK VIDEO | Dahua 20CH UHD DHI-NVD2005DU-4I-8K-4H |
| DECODER | NETWORK VIDEO DECODER |
