4K Single-Channel Video DecoderDS-6901UDI — 4K Single-Channel Decoder for Video Walls
The Hikvision DS-6901UDI is a 4K single-channel video decoder built to pull network camera streams and render them on a monitor or video wall. It decodes up to 4K (3840×2160 @30Hz) over HDMI and outputs simultaneously via HDMI, VGA, and BNC.
It decodes streams direct from encoders and cameras via URL and RTSP, supports active and passive decoding modes, and drives video-wall displays either by direct camera link or through stream-media forwarding — with window opening, roaming, and split-screen control.
Interfaces
HDMI / VGA / BNC
Decoding
Active & Passive
Key Features
True 4K Decoding
Decodes and outputs up to 4K (3840×2160 @30Hz) over HDMI, with simultaneous HDMI, VGA, and BNC outputs.
Video Wall Control
Drives video-wall displays via direct camera link or stream-media forwarding, with window opening, roaming, and split-screen layouts.
URL & RTSP Streaming
Gets streams and decodes directly from encoders via URL and RTSP, plus remote video-file decoding output.
Wide Codec Support
Handles H.265+/H.265, H.264+/H.264, Hik264, MPEG4, and MJPEG with active and passive decoding modes.
Best Uses
Control Rooms
Render multiple camera streams on a large monitor or video wall for command-and-control monitoring.
Security Operations
Centralise live and recorded footage onto a wall display for operators using RSC server multi-screen control.
Thermal & VCA Viewing
Access thermal network cameras to view temperature measurement, dynamic fire-source detection, ship detection, and VCA info in live and playback.
DeepinView Display
Pulls streams from 2.4MP DeepinView cameras for high-detail wall display.
Compatibility & Connectivity
Flexible Outputs
HDMI, VGA, and BNC outputs let you connect to monitors, projectors, and legacy displays.
Configurable Screens
Configurable LED width and height with regular and irregular virtual screens for custom wall geometries.
Two-Way Audio
Supports two-way audio via client software alongside broad audio codec support (G.722, G.711A/U, G.726, MPEG2-L2, AAC).
Port Aggregation
Ethernet Channel port aggregation provides resilient, higher-bandwidth network connectivity.
Technical Specifications
DS-6901UDI · Full Specifications
| Product Type |
4K single-channel video decoder |
| Video Outputs |
HDMI, VGA, BNC |
| Max Resolution |
Up to 4K (3840×2160 @30Hz) via HDMI |
| Video Compression |
H.265+/H.265, H.264+/H.264, Hik264, MPEG4, MJPEG |
| Encapsulation |
PS, RTP, TS, ES, HIK |
| Encoding Levels |
Baseline, main, high-profile |
| Audio Compression |
G.722, G.711A, G.726, G.711U, MPEG2-L2, AAC |
| Decoding Modes |
Active & passive |
| Stream Sources |
URL and RTSP from encoders; remote video-file decoding |
| Display Control |
Window opening / roaming / split; video wall via direct link or stream-media forwarding |
| Multi-Screen Control |
RSC server PC; configurable LED width/height; regular & irregular virtual screens |
| Camera Support |
2.4MP DeepinView camera; thermal network camera (temperature, fire-source detection, ship detection, VCA) |
| Network |
Port aggregation (Ethernet Channel); two-way audio via client software |
| Warranty |
3-Year AU Warranty |
Downloads & Resources
Frequently Asked Questions
Is this an NVR or a decoder?It is a decoder, not a recording NVR. The DS-6901UDI pulls network camera streams and renders them on a monitor or video wall — it does not record footage to internal storage.
What resolution can it output?Up to 4K (3840×2160 @30Hz) over HDMI, with simultaneous HDMI, VGA, and BNC outputs.
How does it get camera streams?It decodes streams directly from encoders and cameras via URL and RTSP, and supports remote video-file decoding output.
Can it drive a video wall?Yes. It displays decoded streams on a video wall via direct camera link or stream-media forwarding, with window opening, roaming, and split-screen control.
Does it work with thermal cameras?Yes. It can access thermal network cameras to view temperature measurement, dynamic fire-source detection, ship detection, and VCA information in live and playback.
What codecs are supported?H.265+/H.265, H.264+/H.264, Hik264, MPEG4, and MJPEG, with active and passive decoding modes.
Is this device NDAA compliant?No. Hikvision products are not NDAA Section 889 compliant and are not suitable for US federal procurement. They remain fully legal for private and commercial use in Australia.
What warranty applies?This decoder is covered by a 3-Year AU Warranty with local tech support from CCTV Guru.
Order the DS-6901UDI from CCTV Guru
Bring your camera feeds onto the big screen. Order the Hikvision DS-6901UDI 4K Single-Channel Decoder today and enjoy fast AU-wide shipping, a 3-Year AU Warranty, and expert local support from the CCTV Guru team.