Hikvision DS-6904UDI(C) 4K Video Decoder HDMI, VGA, BNC, LAN
Hikvision
- 64 Video Decoding Channels
- Up to 4K Resolution
- 3 year guarantee
The Hikvision DS-6904UDI(C) is a 4K video decoder designed for professional CCTV control rooms, monitoring centres & large-scale security installation (Read more)
PRODUCT DETAILS
The Hikvision DS-6904UDI(C) is a high-performance 4K video decoder designed for professional CCTV control rooms, monitoring centres, and large-scale security installations. It enables smooth decoding and display of ultra-high-definition video streams from IP cameras, NVRs, and VMS platforms onto HDMI or DVI display devices.
Supporting multiple decoding formats and resolutions up to 4K, the DS-6904UDI(C) is ideal for video walls, large monitors, and command-and-control environments where clear, detailed image output is critical. Its robust hardware decoding ensures stable, low-latency video display even in demanding, multi-channel scenarios.
Interface
Front
| No. | Description |
|---|---|
| 1 | SYS RUN System running LED. It is steady green when the system runs normally |
| 2 | NET Internal network LED. It is steady green when the internal network of the device is normal |
| 3 | PWR Power status LED. It is steady green when the device is powered on |
| 4 | HDMI IN1 HDMI input port 1. Its LED is steady green when the signal is connected |
| 5 | HDMI IN2 HDMI input port 2. Its LED is steady green when the signal is connected |
| 6 | G 1000 Mbps electrical port 1 |
| 7 | OPT 1 1000 Mbps optical port 1 |
| 8 | RS232 Device debug serial port |
| 9 | USB USB 2.0 port |
Rear
| No. | Description |
|---|---|
| 10 | AUDIO OUT Audio output port |
| 11 | HDMI OUT HDMI output port |
| 12 | VIDEO OUT Video output port |
| 13 | RS485 RS-485 port |
| 14 | ALARM IN Alarm input port |
| 15 | ALARM OUT Alarm output port |
Features:
- 4K UHD video decoding for ultra-high-definition display
- Supports multiple IP video streams from Hikvision cameras, NVRs, and VMS systems
- HDMI and DVI outputs for flexible connection to monitors and video walls
- Hardware-based decoding for smooth, reliable performance
- Supports H.265 / H.265+ / H.264 / H.264+ video formats
- Ideal for control rooms, monitoring centres, and large display environments
- Network-based operation for easy integration into IP CCTV systems
- Compatible with Hikvision iVMS and HikCentral platforms
| Product Model | |
| Product Model | DS-6904UDI(C) |
| Interface | |
| USB Interface | 2 × USB 2.0 port |
| Serial Interface | 1 × RS-232 serial port (RJ-45) + 1 × RS-485 serial port |
| Network Interface | 1 × 10/100/1000 Mbps self-adaptive Ethernet interface
(RJ-45) 1 × 100 BASE-FX/1000 BASE-X port Supports the self-adaption between the optical port and electrical port. |
| Alarm In Interface No. | 8 channels of alarm input |
| Alarm Out Interface No. | 8 channels of alarm output |
| Power | |
| Power Interface | 100 VAC to 240 VAC, 50/60 Hz |
| Device Consumption | < 50 W |
| Video Wall | |
| Video Walls | 1 |
| Video Wall Scale | ≤ 4 |
| Split Window | Supported |
| Layers Per Screen | 4 × 1080p or 2 × 4K |
| Layers per Device | Layers Per Screen × Output Interface(s) |
| Scenes | 64 |
| Plans | 100 view groups on the HCP client |
| Window Division | 1, 2, 4, 6, 8, 9, 12, 16, 25, 36 |
| General | |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Working Humidity | 0% RH to 90% RH |
| Net Weight | ≤ 5.2 kg (11.46 lb) |
| Gross Weight | ≤ 6.3 kg (13.89 lb) |
| Dimensions (W × H × D) | 440 mm × 44.5 mm × 320.8 mm (17.32 inch × 1.75 inch × 12.63 inch) |
| Packing List | 1 × decoder, 1 × regulatory compliance and safety information manual, 1 × mounting bracket, 1 × power cord, 4 × pads, 1 × grounding cable |
| Audio Input | |
| Audio Input Interfaces | 2 |
| Audio Input Interface Type | Embedded HDMI |
| Video Input | |
| Video Input Interface Type | HDMI 1.4 |
| Video Input Interfaces | 2 |
| Max. Video Input Resolution | 4K (only in odd-numbered port) |
| Video Input Resolution | 3840 × 2160@30 Hz, 1920 × 1200@60 Hz, 1920 × 1080@60 Hz, 1920 ×
1080@50 Hz, 1280 × 720@60 Hz, 1280 × 720@50 Hz, 1600 × 1200@60 Hz,
1280 × 960@60 Hz, 1680 × 1050@60 Hz, 1440 × 900@60 Hz, 1366 ×
768@60 Hz, 1280 × 1024@60 Hz, 1024 × 768@60 Hz Supports custom resolution. For 60 Hz input, width ranges from 800 to 1920, and height ranges from 600 to 1200. For 30 Hz input, width ranges from 800 to 3840, and height ranges from 600 to 2160. Width: 4 alignment, height: 2 alignment. |
| Video Encoding | |
| Video Encoding Format | H.264 (default), H.265 |
| Video Encoding Channels | 2 |
| Video Encoding Capability | 1 channel of 4K@30 Hz or 2 channels of 1080p@60 Hz |
| Video Output | |
| Video Output Interface Type | HDMI 1.4 |
| Video Output Interfaces | 4 |
| Max. Video Output Resolution | 4K |
| 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 |
| Loading Capacity for Video Output to LED | Single port load: 2600000, Width: 144 - 4096, Height: 144 - 2160, Width must be a multiple of 2 and height must be a multiple of 2 |
| Video Output Interface (BNC) | 1 channels of CVBS output (BNC port) |
| Video Output Resolution (BNC) | PAL: 704 × 576@25 Hz NTSC: 704 × 480@30 Hz |
| Video Decoding | |
| Video Decoding Format | H.264, H.265, Smart264, Smart265, MJPEG |
| Video Decoding Channels | 64 |
| Video Decoding Capability | 1) H.264/H.265 format: Supports decoding 2-channel 32 MP/24 MP, 4-channel 12 MP, 8-channel 8 MP, 10-channel 6 MP, 16-channel 4 MP, 32-channel 1080p, 64-channel 720p and lower resolution in real time. Four output ports (HDMI output ports 1 to 4) form a group and the group share the decoding capabilities. The 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: 4-channel of 1080p and lower resolution 3) HIK264 format: 2-channel of 720p and lower resolution |
| Video Decoding Resolution | Up to 32 MP |
| Audio Output | |
| Audio Output Interface Type | Embedded HDMI audio output port or independent DB15-to-BNC audio output port |
| Audio Output Interfaces | 4 |
| Audio Decoding | |
| Audio Decoding Format | G711A, G711U, G722.1, G726-16/U/A, MPEG, AAC-LC, PCM |
| Videos |
|---|
| No videos available |
| Files |
|---|
| Hikvision DS-6904UDI(C) Datasheet |
| Hikvision DS-6904UDI(C) Quick Start Guide |
| Hikvision DS-6904UDI(C) User Manual |
| Links* |
|---|
| Hikvision website |
| Hikvision support site |
* External websites provide additional content that supports the content on connectec.uk however the external Web site is subject to change and is beyond the control of Connectec Ltd. Connectec cannot guarantee the accuracy of content on external websites and does not endorse the information or products on any external websites. You will be subject to the external websites own privacy policy when you follow these links.
Get expert answers to questions specific to this product below or for more help visit our Q&A forum
Be the first to ask a question and help others interested in this product
Read customer reviews or submit your review of this product
Your feedback helps us improve our products and services as well as helping other users make informed buying decisions.
There are no reviews for this product.
Why buy from Connectec?
SUPPORT
Our technical support team are experienced professionals with strong product knowledge and project expertise.
SERVICE
Customer service is our top priority. We’re committed to providing first-class support to every customer.
DELIVERY
We offer FREE mainland UK delivery on orders over £75 and FREE next day delivery on orders over £150*.
PARTNERS
We are approved distributors, offering direct access to full manufacturer warranties and support.
* Qualifying products only, subject to terms. For more information view our delivery information.
