DS-B31-16H32H

B31 all-in-one controller

  • Adopts the 3 U standard rackmount chassis and ATCA chassis system for small to medium-sized surveillance.
  • Adopts the plug-in modular design to provide flexible choice of model according to needs.
  • Supports auto temperature adjustment of the intelligent fan to ensure system stability and reliability.
  • Supports HDMI signal input and output.
  • Supports the default H.264 encoding and H.265 encoding.
  • Supports H.265, H.264, MJPEG and other mainstream encoding formats.
  • Supports 16 channels of HD video encoding.
  • Supports 256 channels of HD video decoding.
  • Supports the maximum LED loading capacity of 2.6 MP per port.
  • Supports 32 MP HD video decoding.
  • Supports any splicing of 32 screens according to needs.
  • Supports the division of 1, 4, 6, 8, 9, 16, and 25 per output port window.
  • Supports opening a maximum of 512 windows on the video walls, opening a maximum of 3 layers on a single screen, and floating windows.
  • Supports live view of video wall.
  • Supports up to 128 preset scenes. The users can customize video wall layout of each scene.
  •  Supports up to 8 subtitles on the video walls and up to 3 subtitle on a single video wall.
  • Supports the access and operation via the mobile client (Android or iOS), PC client, and Web client.
  • Support using the ONVIF protocol to access devices for decoding.
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Available models:

DS-B31-16H32H

Specification

  • Chassis
  • Chassis Height3 U
  • Bus TypeGigabit network switching
  • Main Control Board Slot1
  • Installed Main Control Boards1
  • Power Supply Slot2
  • Installed Power Supplies1
  • Service Board Slot6
  • Installed Service Boards6
  • Device Decoding Capability256 channels of 1080p 30 fps
  • Device Encoding Capability16 channels of 1080p 60 fps
  • Device Splicing Capability32 channels
  • Fan14 (2 fan boards, 7 fans per fan board)
  • Interface
  • USB Interface2 × USB 2.0
  • Power
  • Power Interface100 to 240 VAC, 50/60 Hz
  • Device Consumption≤ 300 W
  • Network
  • Network Interface2 × 10/100/1000 Mbps self-adaptive Ethernet interface (RJ-45)
  • Video Wall
  • Video Walls8
  • Video Wall Scale≤ 32
  • Open Windows512
  • Window Division per Screen1/4/6/8/9/16/25
  • Input Source Copy CapabilitySupported
  • Layers Per Screen3 × 1080p or 2 × 4K
  • Layers per Device96
  • Scenes128
  • Signal Source Live ViewSupported
  • Scene Auto-Switch Delay3 s
  • Preview Channels2
  • Preview ResolutionCIF(352 × 288)/QCIF(176 × 144)/HCIF(704 × 288)/DCIF(528 × 384)/FCIF(704 × 576)
  • Background Image≤ 8, single background image resolution: 1280 × 720 to 7680 × 4320, background image format: JGP/JPEG.
  • Subtitles≤ 8 subtitles on the video walls; ≤ 3 subtitles on a single video wall
  • Input Image ClippingSupported, 200 pixels on the left, right, top and bottom edges.
  • Delay of Displaying Local Signal Source on Video Wall120 ms
  • Delay of Displaying Decoded Signal Source on Video Wall120 ms
  • General
  • Working Temperature0 °C to 50 °C
  • Working Humidity10% to 90%
  • Net Weight≤ 9.4 kg (20.72 lb.)
  • Gross Weight≤ 18 kg (39.68 lb.)
  • Dimensions (W × H × D)442.4 mm × 128 mm × 341.6 mm (17.42 inch × 5.04 inch × 13.45 inch)
  • Packing List1 × serial port cable, 1 × AC power cord, 1 × power supply, 1 × grounding cable, 1 × M4 screw, 1 × HDMI bracket, several HDMI snap fittings, 1 × regulatory compliance and safety information manual
  • Audio Input
  • Audio Input Interfaces16
  • Audio Input Interface TypeHDMI embedded
  • Video Input
  • Video Input Resolution1024 × 768@60 Hz, 1280 × 1024@60 Hz, 1366 × 768@60 Hz, 1440 × 900@60 Hz, 1680 × 1050@60 Hz, 1280 × 960@60 Hz, 1600 × 1200@60 Hz, 1280 × 720p@50 Hz, 1280 × 720p@60 Hz, 1920 × 1080p@50 Hz, 1920 × 1080p@60 Hz, 1920 × 1200@60 Hz, 3840 × 2160@30 Hz (only odd-numbered ports) Support custom input resolution, width and height range from 800 × 600 to 3840 × 2160, width 4 alignment, height 2 alignment
  • Video Input Interface TypeHDMI 1.4
  • Max. Video Input Resolution4K (Only odd-numbered ports)
  • Video Input Interfaces16
  • Video Encoding
  • Video Encoding Channels16
  • Video Encoding CapabilitySub-stream and main stream encoding; Sub-stream encoding contains: CIF(352 × 288)/FCIF(704 × 576), Main stream encoding contains: 720p(1280 × 720)/XVGA(1280 × 960)/ UXGA(1600 × 1200)/1080p(1920 × 1080)/XGA(1024 × 768)/ WXGA(1360 × 768)/SXGA(1280 × 1024)/SXGA(1400 × 1050)/ WSXGA(1440 × 900)/WSXGA+(1680 × 1050)/1920 × 1200/3840 × 2160
  • Video Output
  • Video Output Interface TypeHDMI 1.4
  • Video Output Interfaces32
  • Max. Video Output Resolution4K
  • Video Output ResolutionXGA_60 Hz(1024 × 768@60 Hz)/SXGA_60 Hz(1280 × 1024@60 Hz)/ 720P_60 Hz(1280 × 720@60 Hz)/UXGA_60 Hz(1600 × 1200@60 Hz)/ WSXGA_60 Hz(1680 × 1050@60 Hz)/WUXGA_60 Hz(1920 × 1200@60 Hz)/ 1080P_60 Hz(1920 × 1080@60 Hz)/4K_30 Hz(3840 × 2160@30 Hz)
  • Loading Capacity for Video Output to LEDSingle mesh port with load 2600000, Width 288-3840; Height 288-2160;
  • Video Decoding
  • Video Decoding FormatH.264, H.265, Smart264, Smart265, MJPEG
  • Video Decoding Channels512
  • Video Decoding CapabilityH.264/H.265/Smart264/Smart265 format: 16 channels of 32 MP/24 MP, 32 channels of 16 MP, 48 channels of 12 MP, 64 channels of 8 MP, 80 channels of 6 MP, 128 channels of 4 MP, 256 channels of 1080p, or 512 channels of 720p/D1 or lower resolution (One group of 4 outputs shares decoding capability) MJPEG format: 32 channels of 2 MP
  • Audio Output
  • Audio Output Interfaces32
  • Audio Output Interface TypeHDMI embedded
  • Encoding and Decoding/Audio Decoding
  • Audio Decoding FormatG711-A, G711-U, G722.1, G726-16/U/A, MPG, AAC-LC
  • Encoding and Decoding/Video Encoding
  • Video Encoding FormatH.265(default) , H.264
  • Control Interface
  • Serial Interface1 × Console port (RJ-45) + 1 × reserved port for debugging + 2 × RS-485/RS-232 multiplex ports (RJ-45)

Specification

Specification
Chassis
  • Chassis Height3 U
  • Bus TypeGigabit network switching
  • Main Control Board Slot1
  • Installed Main Control Boards1
  • Power Supply Slot2
  • Installed Power Supplies1
  • Service Board Slot6
  • Installed Service Boards6
  • Device Decoding Capability256 channels of 1080p 30 fps
  • Device Encoding Capability16 channels of 1080p 60 fps
  • Device Splicing Capability32 channels
  • Fan14 (2 fan boards, 7 fans per fan board)
Interface
  • USB Interface2 × USB 2.0
Power
  • Power Interface100 to 240 VAC, 50/60 Hz
  • Device Consumption≤ 300 W
Network
  • Network Interface2 × 10/100/1000 Mbps self-adaptive Ethernet interface (RJ-45)
Video Wall
  • Video Walls8
  • Video Wall Scale≤ 32
  • Open Windows512
  • Window Division per Screen1/4/6/8/9/16/25
  • Input Source Copy CapabilitySupported
  • Layers Per Screen3 × 1080p or 2 × 4K
  • Layers per Device96
  • Scenes128
  • Signal Source Live ViewSupported
  • Scene Auto-Switch Delay3 s
  • Preview Channels2
  • Preview ResolutionCIF(352 × 288)/QCIF(176 × 144)/HCIF(704 × 288)/DCIF(528 × 384)/FCIF(704 × 576)
  • Background Image≤ 8, single background image resolution: 1280 × 720 to 7680 × 4320, background image format: JGP/JPEG.
  • Subtitles≤ 8 subtitles on the video walls; ≤ 3 subtitles on a single video wall
  • Input Image ClippingSupported, 200 pixels on the left, right, top and bottom edges.
  • Delay of Displaying Local Signal Source on Video Wall120 ms
  • Delay of Displaying Decoded Signal Source on Video Wall120 ms
General
  • Working Temperature0 °C to 50 °C
  • Working Humidity10% to 90%
  • Net Weight≤ 9.4 kg (20.72 lb.)
  • Gross Weight≤ 18 kg (39.68 lb.)
  • Dimensions (W × H × D)442.4 mm × 128 mm × 341.6 mm (17.42 inch × 5.04 inch × 13.45 inch)
  • Packing List1 × serial port cable, 1 × AC power cord, 1 × power supply, 1 × grounding cable, 1 × M4 screw, 1 × HDMI bracket, several HDMI snap fittings, 1 × regulatory compliance and safety information manual
Audio Input
  • Audio Input Interfaces16
  • Audio Input Interface TypeHDMI embedded
Video Input
  • Video Input Resolution1024 × 768@60 Hz, 1280 × 1024@60 Hz, 1366 × 768@60 Hz, 1440 × 900@60 Hz, 1680 × 1050@60 Hz, 1280 × 960@60 Hz, 1600 × 1200@60 Hz, 1280 × 720p@50 Hz, 1280 × 720p@60 Hz, 1920 × 1080p@50 Hz, 1920 × 1080p@60 Hz, 1920 × 1200@60 Hz, 3840 × 2160@30 Hz (only odd-numbered ports) Support custom input resolution, width and height range from 800 × 600 to 3840 × 2160, width 4 alignment, height 2 alignment
  • Video Input Interface TypeHDMI 1.4
  • Max. Video Input Resolution4K (Only odd-numbered ports)
  • Video Input Interfaces16
Video Encoding
  • Video Encoding Channels16
  • Video Encoding CapabilitySub-stream and main stream encoding; Sub-stream encoding contains: CIF(352 × 288)/FCIF(704 × 576), Main stream encoding contains: 720p(1280 × 720)/XVGA(1280 × 960)/ UXGA(1600 × 1200)/1080p(1920 × 1080)/XGA(1024 × 768)/ WXGA(1360 × 768)/SXGA(1280 × 1024)/SXGA(1400 × 1050)/ WSXGA(1440 × 900)/WSXGA+(1680 × 1050)/1920 × 1200/3840 × 2160
Video Output
  • Video Output Interface TypeHDMI 1.4
  • Video Output Interfaces32
  • Max. Video Output Resolution4K
  • Video Output ResolutionXGA_60 Hz(1024 × 768@60 Hz)/SXGA_60 Hz(1280 × 1024@60 Hz)/ 720P_60 Hz(1280 × 720@60 Hz)/UXGA_60 Hz(1600 × 1200@60 Hz)/ WSXGA_60 Hz(1680 × 1050@60 Hz)/WUXGA_60 Hz(1920 × 1200@60 Hz)/ 1080P_60 Hz(1920 × 1080@60 Hz)/4K_30 Hz(3840 × 2160@30 Hz)
  • Loading Capacity for Video Output to LEDSingle mesh port with load 2600000, Width 288-3840; Height 288-2160;
Video Decoding
  • Video Decoding FormatH.264, H.265, Smart264, Smart265, MJPEG
  • Video Decoding Channels512
  • Video Decoding CapabilityH.264/H.265/Smart264/Smart265 format: 16 channels of 32 MP/24 MP, 32 channels of 16 MP, 48 channels of 12 MP, 64 channels of 8 MP, 80 channels of 6 MP, 128 channels of 4 MP, 256 channels of 1080p, or 512 channels of 720p/D1 or lower resolution (One group of 4 outputs shares decoding capability) MJPEG format: 32 channels of 2 MP
Audio Output
  • Audio Output Interfaces32
  • Audio Output Interface TypeHDMI embedded
Encoding and Decoding/Audio Decoding
  • Audio Decoding FormatG711-A, G711-U, G722.1, G726-16/U/A, MPG, AAC-LC
Encoding and Decoding/Video Encoding
  • Video Encoding FormatH.265(default) , H.264
Control Interface
  • Serial Interface1 × Console port (RJ-45) + 1 × reserved port for debugging + 2 × RS-485/RS-232 multiplex ports (RJ-45)

Resources

For better user experience, we highly recommend you to update your device to the latest firmware asap.
Applied to:
DS-B31-16H32H

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