HikvisionVideo WallsSKU DS-6904UDI(C)
Hikvision 4K Video Wall Decoder – DS-6904UDI(C)
The Hikvision DS-6904UDI(C) is a 4K video wall decoder with four HDMI 1.4 outputs and two HDMI inputs. It decodes 32 channels of 1080p in real time with H.264 and H.265, and it supports a video wall scale of up to 4. It suits control rooms, security operations centres and larger monitoring walls. Procure.ae supplies it in the UAE.
The DS-6904UDI(C) drives four HDMI 1.4 outputs, each up to 4K (3840 × 2160 at 30 Hz), plus one CVBS BNC output. It decodes 32 channels of 1080p or 64 channels of 720p in real time in H.264 and H.265, and it can show 32 channels of 2 MP video on the wall at the same time. Outputs 1 to 4 form a group that shares decoding capacity. Audio decodes from G.711, G.722.1, G.726, AAC and PCM sources and reaches the outputs as embedded HDMI audio or DB15-to-BNC audio.
The decoder accepts network cameras, NVRs and other network sources, plus HDMI input from computers and video conference terminals. It supports rotate-mode decoding for camera video up to 2560 × 1440 and can encode one 4K@30 Hz or two 1080p@60 Hz channels. Connectivity includes two network ports (one RJ-45 and one optical 100BASE-FX/1000BASE-X), RS-232, RS-485 and two USB 2.0 ports. Compared with the DS-6901UDI(C), which has one output, this model has four outputs and more decoding channels.
Resolution
3840 x 2160 (4K UHD)
Type
Video Wall Decoder
Weight
5.2 kg (maximum)
- Four HDMI outputs
- Two HDMI inputs
- Decoding capacity
Delivery across UAE & GCCDubai, Abu Dhabi, Sharjah & beyond
Manufacturer warrantyBacked by the brand
InstallationArranged on request
Key features
01
Four HDMI outputs
Four HDMI 1.4 outputs, each able to show up to 4K (3840 × 2160 at 30 Hz).
02
Two HDMI inputs
Two HDMI 1.4 inputs, with 4K input on the odd-numbered port only.
03
Decoding capacity
32 channels of 1080p or 64 channels of 720p in real time.
04
Video wall scale
Video wall scale of up to 4, with window division from 1 to 36.
05
Frame synchronization
Keeps all HDMI outputs synchronized, without lag, frame loss or tearing.
06
Alarm I/O
Eight alarm inputs and eight alarm outputs for external devices.
07
Network ports
One RJ-45 Ethernet port and one optical 100BASE-FX/1000BASE-X port, with self-adapting connection.
08
Serial and USB
RS-232 and RS-485 serial ports plus two USB 2.0 ports.
Specifications
17 specificationsGeneral
Key Features4K HDMI output, 32-channel 1080p decoding, video wall scale up to 4, window division 1 to 36, 8 alarm inputs, 8 alarm outputs, H.264 and H.265 decoding
ModelDS-6904UDI(C)
TypeVideo Wall Decoder
What's in the BoxDecoder, regulatory compliance and safety manual, mounting bracket, 4 pads, power cord, grounding cable
Display
Resolution3840 x 2160 (4K UHD)
Audio
Audio CodecsG.711A/U, G.722.1, G.726, MPEG, AAC-LC, PCM
Audio OutEmbedded HDMI or DB15-to-BNC, 4 channels
Connectivity
Ethernet1 × 10/100/1000 Mbps (RJ-45), 1 × 100BASE-FX/1000BASE-X (optical)
Input Voltage100–240 V AC, 50/60 Hz
Inputs2 × HDMI 1.4 (4K on odd-numbered port)
Outputs4 × HDMI 1.4, 1 × CVBS (BNC)
PortsUSB 2.0 × 2, RS-232 × 1, RS-485 × 1
Power
Power Consumption< 50 W
Physical
Dimensions440 x 44.5 x 320.8 mm
Operating Humidity0% to 90% RH
Operating Temperature-10 to 55 °C
Weight5.2 kg (maximum)
Downloads
Manufacturer documents for the Hikvision 4K Video Wall Decoder – DS-6904UDI(C) — datasheets, manuals, drawings and certificates.
Questions
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What does the Hikvision DS-6904UDI(C) do?
It is a 4K video wall decoder with four HDMI 1.4 outputs. It takes video from network cameras, NVRs, computers and video conference terminals and shows it across a video wall, with up to 4K on each output.
How many channels can it decode?
It decodes 32 channels of 1080p, 64 channels of 720p or 16 channels of 4 MP in real time with H.264 and H.265 streams. Up to 32 channels of 2 MP video can be shown on the wall at the same time.
Does it support my camera formats?
Yes, for common formats. It decodes H.264, H.265, Smart264, Smart265, MJPEG and HIK264 video in PS, TS, ES and RTP packaging, and it handles encrypted and multi-channel streams. Each stream type is decoded in real time within the channel limits listed above.
Can it connect to alarm systems or control equipment?
Yes. It has eight alarm inputs, eight alarm outputs, RS-232 and RS-485 serial ports, and both RJ-45 and optical network ports for connection to external devices. Alarm inputs and outputs link the decoder to external alarm devices and relays.
What power and mounting does it need?
It runs on 100 to 240 V AC at 50/60 Hz and draws less than 50 W. It measures 440 x 44.5 x 320.8 mm and weighs up to 5.2 kg. The box includes a mounting bracket, four pads, a power cord and a grounding cable.
Can I buy the DS-6904UDI(C) in the UAE?
Request a quote via WhatsApp +971 4 546 5041 or email info@procure.ae.
