DS-6904UDI 4K Decoder Overview
The DS-6904UDI is a powerful 4K decoder that was designed to provide high-quality video output and versatile compatibility. Although it is now discontinued, it offered a range of features ideal for various surveillance and broadcasting needs.
Key Features
Video and Audio Output
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Output Interfaces: The decoder provides HDMI (adaptable to DVI-D) and BNC output interfaces. It supports up to 4K resolution (3840 × 2160 at 30Hz) through HDMI outputs, specifically for odd interfaces.
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Video Compression: It supports multiple video compression formats, including H.265+, H.265, H.264+, H.264, Hik264, MPEG4, and MJPEG.
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Audio Compression: Supported audio compression formats include G.722, G711A, G726, G711U, MPEG2-L2, and AAC.
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Encoding Levels: Users can choose from three encoding levels—baseline, main, and high-profile.
Decoding and Streaming Capabilities
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Decoding Modes: The device offers two decoding modes: active decoding and passive decoding, allowing flexibility in how video content is processed and displayed.
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Remote Video Decoding: It supports decoding output of remote video files.
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Stream and Decode via URL and RTSP: The decoder can obtain and decode streams via URL and RTSP from various encoding devices.
Display and Configuration Options
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Video Wall Display: The decoded video stream can be displayed on a video wall, either by directly linking to cameras or through stream media forwarding.
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Configuration Options: Users can configure what the video wall shows when decoding ends or streaming fails via a Web browser and client software.
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Multi-Screen Control: Supports multi-screen control when connected to a PC with an RSC server installed.
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LED Configuration: Users can configure LED width and height parameters for connected LEDs. Regular and irregular virtual screens can be configured to display multiple signal sources, bypassing physical screen restrictions.
Advanced Features
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Camera Compatibility: The decoder is accessible by 2.4 MP DeepinView cameras and thermal network cameras. It enables viewing of temperature measurement, dynamic fire source detection, ship detection, and VCA (Video Content Analysis) information in live view and playback.
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Smart Information: Users can enable or disable smart information for thermal network cameras.
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Port Aggregation Technology: The device supports Ethernet channel port aggregation technology, enhancing network efficiency and reliability.
Although the DS-6904UDI has been discontinued, its robust features and capabilities made it a valuable tool in high-performance video decoding and display solutions.
Specifications |
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Model |
DS-6904UDI(B) |
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| Input/Output | Input | HDMI, DVI-I |
| Input Resolution | 4K: 3840 × 2160@30 Hz (only for HDMI), 1080p: 1920 × 1080@50/60 Hz, 720p: 1280 × 720@50 Hz/60 Hz |
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| Output | HDMI × 4, BNC × 2 | |
| Output Resolution | HDMI: 4K: 3840 × 2160@30 Hz ( only for odd interface), 1080p: 1920 × 1080@50/60 Hz, 720p: 1280 × 720@50 Hz/60 Hz BNC: PAL: 704 × 576, NTSC: 704 × 480 |
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| Decoding | Decoding Resolution | Up to 24MP (only for 3 encoder tracks mode) |
| Decoding Channel | 72-ch | |
| Decoding Capability | 24MP@30fps: 2-ch, 12MP@20fps: 4-ch, 8MP@30fps: 8-ch, 5MP@30fps: 12-ch, 3MP@30fps: 20-ch, 1080p: 36-ch, 720p: 72-ch |
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| Split Screen | 1/2/4/6/8/9/12/16/25/36 | |
| Interface | Network Interface | RJ45 interface × 1, 10/100/1000 Mbps adaptive Optic interface × 1, 100 base-FX/1000 base-X An RJ45 interface and an optic interface form a combo. |
| Serial Interface | RS-232 (RJ45) × 1, RS-485 × 1 | |
| Two-way Audio Out | N/A | |
| Two-way Audio In | N/A | |
| Alarm In | N/A | |
| Audio Output | 4 | |
| Alarm Out | N/A | |
| General | Power Supply | 100 to 240 VAC |
| Power Consumption | ≤ 70 W | |
| Dimensions(W × D × H) | 440 mm × 320.8 mm × 44.5 mm (17.32 inch × 12.63 inch × 1.75 inch) | |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) | |
| Working Humidity | 10% to 90% | |
| Weight | ≤ 5.2 kg (11.46 lb) | |
Datasheet
