Ultra High Definition Decoder

Support computer, video conference terminals and other devices to serve as video input signal source.
Support HDMI and HDMI 4K signal inputs.
Support network camera, NVR, and other devices to serve as network signal source.
Support HDMI embedded audio input.
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 128 video decoding channels and simultaneously decoding of 64-ch 2MP or 128-ch 720p video decoding on the wall.
Support decoding streams of multiple resolution no more than 32 MP.
Support rotate mode of front-end cameras decoding and up to 2560 × 1440 decoding output.

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Product Model
Product Model	DC08
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	1
Video Wall Size	≤ 8
Layers Per Screen	1080p × 3 or 4K × 1.5
Split Window	yes
Layers	Layers Per Screen × Output Interface(s)
Scenes	64
Split Screen	1, 2, 4, 6, 8, 9, 12, 16, 25
Scene Auto-Switch Delay	3 s
Background Images	Background color only
Subtitle No.	N/A (optional to support)
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	< 5.18 kg (11.42 lb)
Gross Weight	5.18 kg (11.42 lb)
Power Consumption	< 70 W
Packing List	Decoder × 1 DB15M to 4 × BNC (4-ch CVBS Video Patch Wire) × 1 DB15M to 8 × BNC (8-ch Audio Patch Wire) × 1 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 × 320.8 mm × 44.5 mm (17.32'' × 12.63'' × 1.75'')
Power Supply	100 to 240 VAC
Audio Input
Audio Input Interfaces	2
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	2
Max. Input Resolution	4K
Video Encoding
Video Encoding Format	H.265/H.264 Default H.264
Video Encoding Channel	2
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	4K
Video Output Interface Type	HDMI 1.4
Video Output Interface(s)	8
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)	2-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)	128
Video Decoding Capability	Support 4-ch 32 MP/24 MP/8-ch 12 MP/16-ch 8 MP/20-ch 6 MP/32-ch 4 MP/64-ch 1080p/128-ch 720p and below real-time decoding(4 outputs in a group, sharing decoding capabilities)
Audio Output
Audio Output Interface Type	embedded HDMI audio output or DB15 to BNC independent audio output
Audio Output Interface(s)	8
Encoding and Decoding
Audio Decoding Format	G711A, G711U, G722.1, G726-16/U/A, MPEG, AAC-LC, PCM

Physical Interface

Front Panel	Description	Rear Panel	Description
CPU	System running status indicator, green for normal working status	AUDIO OUT	Audio Output Interface
PCIE	Internal communication status indicator, green for normal working status	VIDEO OUT	Video Output Interface
POWER	Power supply indicator, red for normal working status	HDMI OUT	HDMI Output Interface
HDMI IN1	HDMI Input Interface 1	RS-485	RS-485 Interface
HDMI IN2	HDMI Input Interface 2	ALARM IN	Alarm Input Interface
G1	1000 M Switching Network Interface 1	ALARM OUT	Alarm Output Interface
OPT 1	1000 M Optical Interface 1
RS-232	Device Debugging Serial Interface
G2	1000 M Switching Network Interface 2
OPT 2	1000 M Optical Interface 2
USB	USB 2.0 Interface

Data Sheet

Firmware

DC08

Ultra High Definition Decoder

Specification

Resources

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