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NVD1205DU-4I-8K

Dahua 12CH UHD NETWORK VIDEO DECODER

> 12-channel HDMI video output.
> 8-channel HDMI audio output.
> Decodes videos to multiple video stream decoding standards, such as MPEG2, MPEG4, H.264, H.265, SVAC and MJPEG.
> Decodes video streams to multiple resolutions, including QCIF, CIF, 2CIF, HD1, D1, 720p, 1080p, 3 MP, 5 MP, 6 MP, 8 MP, 12 MP and 32 MP
> Synchronously decodes to 3-channel 8K@60 fps, 27-channel 4K@30 fps, 108-channel 1080p@30 fps or 432-channel D1@30 fps videos.
> Splits to 1, 4, 6, 8, 9, 16, 25 and 36 windows, and supports M × N custom split.
> The following resolutions are supported through the HDMI output port: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 and 1024 × 768.
> Up to 3840 × 2160 is supported for the DP and HDMI input ports.


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  • System

    Main Processor

    High-performance embedded processor

    Operating System

    Embedded LINUX

    Function

    Number of Video Output Channels

    12 × HDMI

    Video Compression

    SVAC; H.264; H.265; MJPEG; MPEG4; MPEG2

    Audio Compression

    PCM; G711; AAC

    Decoding Capability

    Performs H.264 and H.265 decoding (1080p@60 fps by default for output ports).
    Synchronously decodes to 3-channel 8K@60 fps, 27-channel 4K@30 fps, 108-channel 1080p@30 fps or 432-channel D1@30 fps videos.

    Decoding Pixel

    QCIF; CIF; 2CIF; HD1; D1; 960H; 720p; 1080p; 3 MP; 4 MP; 5 MP; 6 MP; 8 MP; 12 MP; 32 MP

    Output Resolution

    1024 × 768@60 fps; 1280 × 720@60 fps; 1280 × 1024@60 fps; 1920 × 1080@60 fps; 1920 × 1200@60 fps; 2048 × 1152@60 fps; 3840 × 2160@30 fps; 3840 × 2160@60 fps

    Bit Rate Type

    Composite stream; video stream

    Video Input

    2 × DP; 2 × HDMI

    Multi-screen Display

    1/4/6/8/9/16/25/36 window splits per screen.
    Supports M × N custom split, M × N ≤ 36.

    Screen Splicing

    Splices together up to 12 screens.

    Window & Roam

    Opens up to 36 windows, and supports roaming.

    Scheme Tour

    Supports configuring schemes, tour, scheduled schemes and setting the tour interval.

    Small-pitch LED

    The video output resolution can be customized and small-pitch LEDs can be accessed.

    Background Image Color

    Displays high-definition background images, and supports setting the default background color for the video wall.

    Enable AI Function

    Displays people, their faces, motor and non-motor vehicles, crowd density and AI rules on a large screen.

    Virtual LED

    Supports OSD and configuring the position and font size of its content.

    Input Resolution

    800 × 600@60 fps; 1024 × 768@60 fps; 1152 × 864@60 fps; 1280 × 720@60 fps; 1280 × 800@60 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; 3840 × 2160@30 fps (supported only by HDMI2); 3840 × 2160@60 fps (supported only by DP2), 4096 × 2160@30 fps (supported only by DP2)

    Port

    Video Output

    12 × HDMI

    Audio Output

    3.5 mm port, 8 × HDMI

    Alarm Input

    4 (5V TTL signal input)

    Alarm Output

    4 relay output (Linked output of 30 VDC 1A and 125 VAC 0.5A)

    Network Port

    2 × gigabit optical, 2 × gigabit electrical

    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 Hz/60 Hz

    Power Consumption

    ≤100 W

    Operating Temperature

    –10 °C to +55 °C (+14 °F to 131 °F)

    Operating Humidity

    10%–95% (86 kPa–106 kPa)

    Product Dimensions

    70 mm × 408 mm × 440 mm (2.76" × 16.06" × 17.32") (1.5 U) (H × W × D)

    Packaging Dimensions

    200 mm × 508 mm × 557 mm (7.87" × 20.00" × 21.93") (H × W × D)

    Gross Weight

    7.5 kg–7.8 kg (16.53 lb–17.20 lb)

    Net Weight

    5.5 kg–5.8 kg (12.13 lb–12.79 lb)