The DS-6908UDI (C) can decode up to 64 channels at 1080p simultaneously, or higher-resolution streams such as 4 channels at 24MP and 8 channels at 12MP. Its outputs are designed for flexible video wall operation, supporting split-screen layouts ranging from 1 to 36 windows per display. Video wall features include window roaming, scene switching, auto-switching plans (up to 256), and up to 64 saved scenes, making it highly suitable for complex monitoring environments.
Inputs and Signal Support
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Provides 8 HDMI outputs and 4 BNC outputs for display.
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Supports up to 4K @ 30Hz output on HDMI.
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Accepts inputs from IP camera streams, NVRs, and external HDMI connections.
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Handles multiple encapsulation formats including PS, RTP, TS, and ES.
Connectivity & Controls
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Equipped with 2 RJ45 Gigabit Ethernet ports and 2 optical Ethernet ports for high-throughput network connectivity.
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Includes RS-232 and RS-485 serial interfaces for system integration.
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Features 8 alarm inputs and 8 alarm outputs, plus two-way audio support with embedded HDMI audio and external connectors.
Performance & Formats
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Decodes multiple compression formats including H.265+, H.265, H.264+, H.264, Smart264, Smart265, MJPEG, and HIK264.
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Audio codec support includes G.722, G.711A/U, G.726, MPEG2-L2, AAC, MP3, and PCM.
General Specifications
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Power supply: 220 VAC, maximum draw under 70 W.
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Operating environment: –10 °C to 55 °C, up to 90% humidity.
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Dimensions: 440 × 320.8 × 44.5 mm, weight approx. 5.2 kg.
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Supported protocols include ONVIF, GB28181, SDK, and LCD interactive control.
FAQs
How many channels can it decode at once?
It supports up to 64 channels at 1080p, with higher-resolution decoding available for fewer streams (e.g., 4 channels at 24MP).
Does it support 4K output?
Yes, it outputs in 4K @ 30Hz via HDMI ports.
What alarm functions are included?
The unit has 8 alarm inputs and 8 alarm outputs for integration with external security devices.
Can it be used for video walls?
Yes, it includes full video wall functionality such as multi-window layouts, scene switching, and synchronized playback.
What compression formats are supported?
It supports H.265+/H.265, H.264+/H.264, Smart264/Smart265, MJPEG, and more.
Is it suitable for critical security environments?
Yes, with high reliability, wide format support, and integration features, it is ideal for security operations centers, command rooms, and large-scale monitoring applications.
