HD-T902x2 Synchronous LED Sending Box
The Huidu HD-T902x2 sends a DVI video source to an LED display using R-series receiving cards. It supports a maximum load of 5.2 million pixels when connected with a video processor, and multiple units can be cascaded for unified control.
| Parameter | Specification |
|---|---|
| Display mode | DVI synchronous display |
| Maximum load | 5.2 million pixels; specification lists 2560 × 2048 at 60 Hz with a video processor |
| Dimension limits | Maximum width 7680 pixels; maximum height 4096 pixels |
| Video inputs | 2 × DVI |
| LED outputs | 8 × 1000M RJ45 |
| Control interfaces | 2 × USB-B |
| Audio inputs | 2 × dual-channel stereo; 3.5 mm |
| Receiving cards | R-series receiving cards |
| Configuration software | HDSet |
| Cascading | Multiple units support unified control |
| Power input | AC 110–220 V, 50/60 Hz |
| Internal power conversion | Built-in AC 110–220 V to DC 5 V transformer |
| Operating voltage | 4.5–5.5 V |
| Power | 20 W |
Connection and Configuration
Connect the video source or video processor through DVI and use the Gigabit outputs for the receiving-card connections. USB-B and HDSet provide screen debugging and parameter configuration. The maximum width and height are separate limits, subject to the total loading capacity.
Specification clarification: The original product listing stated four network outputs, one USB-B interface and one stereo input. The linked HD-T902x2 V1.0 specification lists eight outputs, two USB-B interfaces and two stereo inputs. The table above follows that model-specific document; confirm the physical interface layout for the unit being ordered.
Connection Diagram

Specification Download
Download the HD-T902x2 specification (PDF)
Frequently Asked Questions
What is the HD-T902x2 loading capacity?
The specification lists a maximum of 5.2 million pixels when used with a video processor, including 2560 × 2048 at 60 Hz.
How many network outputs does the T902x2 have?
The model-specific V1.0 specification lists eight 1000M RJ45 outputs. The older listing stated four; confirm the fitted interfaces when ordering.
Does it accept a DVI video source?
Yes. The specification lists two DVI inputs for synchronous display.
Which receiving cards and setup software does it use?
The specification identifies R-series receiving cards and HDSet for screen debugging and parameter setup.
Can multiple T902x2 units be used together?
Yes. Multiple units support cascading for unified control and large-screen splicing.




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