What we offer
Surveillance data travels a long and winding road to get to the screens in front of you. Depending on the details of your installation, many types of obstacles and interference can stand in the way of critical transmission. To make the journey safe and smooth, your data needs a little help.

On this journey, the easy-to-operate yet powerful video walls render clear, vivid images and videos so they can appear seamlessly on screens. Hikvision keyboards and controllers put the power in your hands to find the right details at the right time.

Hikvision delivers the video feed that security professionals seek and the control they need to create a safe, well-monitored environment for the fast-paced world of today and tomorrow.

- Video Input
- 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.
- Video Output
- 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.
- Video Encoding and Decoding.
- 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 64 video decoding channels and simultaneously decoding of 32-ch 2 MP or 64-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.
- Video Wall
- 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.
- Device Access
- 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.
- Maintanence
- 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.

Key Features

• Supports real-time network stream decoding up to 64 channels at 720p, 32 channels at 1080p, or up to 2 channels at an ultra-high 32MP resolution
• Includes four HDMI 1.4 output ports capable of driving independent monitors or a combined video wall at 4K (3840 × 2160 @ 30 Hz) resolution
• Decodes major commercial standard compressions including H.265+, H.265, H.264+, H.264, and MJPEG to manage optimal storage and network bandwidth
• Includes two HDMI local inputs (with the odd-numbered port supporting 4K input) allowing direct loop-ins from computers or conference terminals
• Encased in a compact 1U rack-mountable chassis (440 × 320.8 × 44.5 mm) Includes Gigabit RJ-45 LAN, fiber SFP uplink ports, and 8-in/8-out alarm telemetry blocks

Specification

64 ch, 4K 3840 × 2160 max, 10/100/1000 Mbps LAN, 440 x 320.8 x 44.5 mm

Manufacturer part code: DS-6904UDI(C)

Shipping Policy

1. Shipping Rates and Delivery Times
We offer a variety of shipping options to meet your needs. Standard shipping typically takes 5-7 business days, while expedited shipping options are available for faster delivery. Please note that delivery times may vary based on your location and the shipping method selected.

2. Processing Time
All orders are processed within 1-2 business days. Orders placed on weekends or holidays will be processed the following business day.

3. Shipping Carriers
We partner with reputable carriers such as [Carrier Names] to ensure reliable delivery.

4. Tracking Your Order
Once your order has shipped, you will receive a tracking number via email so you can monitor its progress.

5. International Shipping
We offer international shipping to select countries. Please be aware that customs fees and import duties may apply, and these charges are the responsibility of the customer.

6. Lost or Damaged Items
If your order is lost or arrives damaged, please contact us within 7 days of receiving your order. We’ll be happy to assist you with a replacement or a refund.

7. Shipping Restrictions
We do not ship to P.O. Boxes or certain restricted countries. Please check our list of excluded locations at checkout.

8. Shipping Costs
Shipping costs are calculated at checkout based on your location and the shipping method chosen.

9. Free Shipping
Enjoy free standard shipping on orders over $1000.

10. Customs and Import Duties
For international orders, customs duties and taxes may apply. These charges are the responsibility of the customer.

11. Contact Us
If you have any questions or need assistance with your order, please contact our customer service team at Hello@CrystalTech.Group or 03335678444.