Global

Global - English

Asia

Europe

Oceania

ANZ - English

Latin America

North America

Middle East and Africa

4K Decoder

Support computer, video conference terminals and other devices to serve as video input signal source.
Support HDMI 4K signal inputs.
Support network camera, NVR, and other devices to serve as network signal source.
Support embedded HDMI audio input; audio input supports 16 bit and 48K Hz, two audio channels and stereo sound.
Support 2-ch 1080p@50/60 or 1-ch 4K@30 encoding via HDMI 1.4 input interface.
Support 4K (3840 × 2160@30 Hz) UHD video output via HDMI 1.4 output interface.
Support two audio output methods: embedded HDMI audio output and external audio output.
Adopt frame synchronization technology to ensure complete synchronization of images from all output ports, complete pictures, smooth playback, and without lag, frame loss, tearing or splicing.
Support H.264 and H.265 encoding of input boards, and sub-stream and mainstream encoding; the default encoding format is H.264.
Support network cameras, NVR, and other network sources decoding of output boards, sub-stream and main stream decoding including H.264, H.265, Smart264, Smart265, MJPEG, HIK264 and main encapsulation formats such as PS, RTP, TS, ES.
Support up to 192 video decoding channels and simultaneously decoding of 96-ch 2 MP or 192-ch 720p video decoding on the wall.
Support decoding streams of multiple resolution no more than 32 MP.
G.722, G.711A, G.726, G.711U, MPEG2-L2, AAC, MP3, PCM audio compression.
Support rotate mode of front-end cameras decoding and up to 2560 × 1440 decoding output.
Two decoding modes: active decoding and passive decoding.
Support encryption stream, multi-channel stream, and smart stream decoding.
Support stream editing and switching, and auto switching to the sub stream when the divided window quantity reaches the upper limit.
Support remote video files decoding output.
Support single video wall splicing, window opening, window roaming, scene switching, and windows switching.
Support up to 3 1080p or 1.5 4K signal source windows per screen and each signal source window can be divided into 1, 2, 4, 6, 8, 9, 12, 16, and 25 windows.
Support up to 64 scenes. You can customize the video wall layout and save it as a scene.
Support 256 auto-switching plans. You can customize the camera, scenes, and time for each plan.
You can double click the roaming window to zoom in and zoom out for one roaming window or divided roaming sub-window.
Support displaying output channel number.
Support operating network signal sources on video wall in eight directions, including auto-scanning, adjusting aperture, changing the focal length, focusing, and calling preset.
Support starting/stopping the live view of the window, starting/stopping decoding, starting/stopping switching windows, turning on/off the sound, displaying the window on the top/bottom layer, and other operations.
Support video recording playback. You can start or stop playback and select the video recording time.
Support using smart wall clients to cast the screen on the wall.
Support the live view of network signal sources over RTP/RTSP.
Support docking with 32 MP PanoVu series cameras, fisheye cameras, and conventional front-end network cameras, DVR, NVR, and XVR.
Support complete software development kit (SDK) for third-party developers.
Support using the ONVIF and GB28181 protocol to access the decoder.
Support LCD information interactive, including display information acquirement, image settings, series ports control, time synchronization, backlight parameters configuration and acquirement, output port auto-binding, error code reporting.
Support using network keyboard or serial port keyboard to control the device, and support window switching, group operation and auto-switching, scene switching, PTZ control, and video wall playback via keyboard.
Support the access and operation via PC client and Web client.
Support Chrome 45+
Use the built-in gigabit switching network.
Supports optoelectronic adaptation, link aggregation, and NAT.
Support remote parameters configuration, getting system status and logs.
Support daily maintenance such as remote restart, restore default settings and upgrading.
Support auto fault detection and device exception alarm, including network disconnection, IP conflict, illegal access, temperature overshoot, fan status exception, decoding signal source exception and device exception.
Support user permission management, allowing users with different permissions to use designated resources and operate designated video wall modules
Support visualization in operation and maintenance by displaying the network topology structure and keynote network status of main control units (MCU) and service boards.
Support NTP time synchronization and manual time synchronization.

View Less

Data Sheet

Available models:

DS-6912UDI(C)

Specification
Resources
Accessories

Data Sheet

Product Model
Product ModelDS-6912UDI(C)

Interface
Alarm In8-ch alarm in
Alarm Out8-ch alarm out
Serial InterfaceRS-232 (RJ45) × 1, RS-485 × 1
USB InterfaceUSB 2.0 × 2
Network InterfaceRJ45 × 2, 10 M/100 M/1000 Mbps self-adaptive Ethernet interface Optic Interface × 2 100 base-FX/1000 base-X Supports optoelectronic self-adaptation

Video Wall
Video Walls1
Video Wall Size≤ 12
Layers Per Screen1080p × 3 or 4K × 1.5
LayersLayers Per Screen × Output Interface(s)
Split Windowyes
Scenes64
Scene Auto-Switch Delay3 s
Split Screen1, 2, 4, 6, 8, 9, 12, 16, 25,36
Background ImagesBackground color only
Delay of Displaying Local Signal Source on Video Wall120 ms
Delay of Displaying Decoded Signal Source on Video Wall120 ms
Auto-Switching PlansSupport 256 auto-switching plans

General
Working Temperature-10 °C to 55 °C (14 °F to 131 °F)
Working Humidity10％ RH to 90％ RH
Net Weight< 8.42 kg (18.56 lb)
Gross Weight8.42 kg (18.56 lb)
Power Consumption< 120 W
Packing ListDecoder × 1 DB15M to 4 × BNC (4-ch CVBS Video Patch Wire) × 2 DB15M to 8 × BNC (8-ch Audio Patch Wire) × 2 Quick Start art Guide × 1 Regulatory Compliance and Safety Information × 1 Hanger × 1 Power Cord × 1 Mat × 4 Grounding Wire × 1
Dimensions (W × H × D)440 mm × 321 mm × 88 mm (17.32'' × 12.64'' × 3.64'')
Power Supply100 to 240 VAC

Audio Input
Audio Input Interfaces2
Audio Input Interface Typeembedded HDMI audio input

Video Input
Video Input Resolution3840 × 2160@30 Hz, 1920 × 1080@50 Hz, 1920 × 1080@60 Hz, 1280 × 720@50/60 Hz
Video Input Interface Type2-ch: HDMI 1.4
Video Input Interfaces2
Max. Input Resolution4K

Video Encoding
Video Encoding Channel(s)2
Video Encoding FormatH.265/H.264 Default H.264
Video Encoding Capability1-ch: 4K 30 2-ch: 1080p 60

Audio Encoding
Audio Encoding FormatG722.1, G711U, G711A, AAC-LC

Video Output
Max. Output Resolution4K
Video Output Interface TypeHDMI 1.4
Video Output Interface(s)12
Video Output Resolution3840 × 2160@30 Hz, 2560 × 1440@30 Hz, 1920 × 1200@60 Hz, 1920 × 1080@60 Hz, 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
Video Output Resolution (BNC)PAL: 704 × 576@25 Hz, NTSC: 704 × 480@30 Hz
Video Output Interface (BNC)3-ch: DB15 to BNC

Video Decoding
Video Decoding FormatH.264, H.265, SmartH.264, SmartH.265, MJPEG
Video Decoding ResolutionUp to 32 MP
Video Decoding Channel(s)192
Video Decoding Capability1) H.264/H.265 format: Support decoding 6-channel 32 MP/24 MP, 12-channel 12 MP, 24-channel 8 MP, 30-channel 6 MP, 48-channel 4 MP, 96-channel 1080p, 192-channel 720p and lower resolution in real time. Every four output ports (HDMI output ports 1 to 4, 5 to 8, and 9 to 12) form a group and 3 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: 12-channel of 1080p and lower resolution 3) HIK264 format: 6-channels of 720p and lower resolution

Audio Output
Audio Output Interface Typeembedded HDMI audio output or DB15 to BNC independent audio output
Audio Output Interface(s)12

Encoding and Decoding/Audio Decoding
Audio Decoding FormatG711A, G711U, G722.1, G726-16/U/A, MPEG, AAC-LC, PCM

Product Model

DS-6912UDI(C)

Interface

Alarm In

8-ch alarm in

Alarm Out

8-ch alarm out

Serial Interface

RS-232 (RJ45) × 1, RS-485 × 1

USB Interface

USB 2.0 × 2

Network Interface

RJ45 × 2, 10 M/100 M/1000 Mbps self-adaptive Ethernet interface Optic Interface × 2 100 base-FX/1000 base-X Supports optoelectronic self-adaptation

Video Wall

Video Walls

Video Wall Size

≤ 12

Layers Per Screen

1080p × 3 or 4K × 1.5

Layers

Layers Per Screen × Output Interface(s)

Split Window

yes

Scenes

Scene Auto-Switch Delay

3 s

Split Screen

1, 2, 4, 6, 8, 9, 12, 16, 25,36

Background Images

Background color only

Delay of Displaying Local Signal Source on Video Wall

120 ms

Delay of Displaying Decoded Signal Source on Video Wall

120 ms

Auto-Switching Plans

Support 256 auto-switching plans

General

Working Temperature

-10 °C to 55 °C (14 °F to 131 °F)

Working Humidity

10％ RH to 90％ RH

Net Weight

< 8.42 kg (18.56 lb)

Gross Weight

8.42 kg (18.56 lb)

Power Consumption

< 120 W

Packing List

Decoder × 1 DB15M to 4 × BNC (4-ch CVBS Video Patch Wire) × 2 DB15M to 8 × BNC (8-ch Audio Patch Wire) × 2 Quick Start art Guide × 1 Regulatory Compliance and Safety Information × 1 Hanger × 1 Power Cord × 1 Mat × 4 Grounding Wire × 1

Dimensions (W × H × D)

440 mm × 321 mm × 88 mm (17.32'' × 12.64'' × 3.64'')

Power Supply

100 to 240 VAC

Audio Input

Audio Input Interfaces

Audio Input Interface Type

embedded HDMI audio input

Video Input

Video Input Resolution

3840 × 2160@30 Hz, 1920 × 1080@50 Hz, 1920 × 1080@60 Hz, 1280 × 720@50/60 Hz

Video Input Interface Type

2-ch: HDMI 1.4

Video Input Interfaces

Max. Input Resolution

Video Encoding

Video Encoding Channel(s)

Video Encoding Format

H.265/H.264 Default H.264

Video Encoding Capability

1-ch: 4K 30 2-ch: 1080p 60

Audio Encoding

Audio Encoding Format

G722.1, G711U, G711A, AAC-LC

Video Output

Max. Output Resolution

Video Output Interface Type

HDMI 1.4

Video Output Interface(s)

Video Output Resolution

3840 × 2160@30 Hz, 2560 × 1440@30 Hz, 1920 × 1200@60 Hz, 1920 × 1080@60 Hz, 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

Video Output Resolution (BNC)

PAL: 704 × 576@25 Hz, NTSC: 704 × 480@30 Hz

Video Output Interface (BNC)

3-ch: DB15 to BNC

Video Decoding

Video Decoding Format

H.264, H.265, SmartH.264, SmartH.265, MJPEG

Video Decoding Resolution

Up to 32 MP

Video Decoding Channel(s)

192

Video Decoding Capability

1) H.264/H.265 format: Support decoding 6-channel 32 MP/24 MP, 12-channel 12 MP, 24-channel 8 MP, 30-channel 6 MP, 48-channel 4 MP, 96-channel 1080p, 192-channel 720p and lower resolution in real time. Every four output ports (HDMI output ports 1 to 4, 5 to 8, and 9 to 12) form a group and 3 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: 12-channel of 1080p and lower resolution 3) HIK264 format: 6-channels of 720p and lower resolution

Audio Output

Audio Output Interface Type

embedded HDMI audio output or DB15 to BNC independent audio output

Audio Output Interface(s)

Encoding and Decoding/Audio Decoding

Audio Decoding Format

G711A, G711U, G722.1, G726-16/U/A, MPEG, AAC-LC, PCM