HD-T16 4K Synchronous LED Controller
The Huidu HD-T16 is a sending box for synchronous LED playback in conference rooms, exhibitions, studios, hotels and shopping malls. It accepts up to 4096 × 2160 at 60 Hz from an HDMI 2.0 or DP 1.4 source and provides 16 Gigabit network outputs to receiving cards.
| Parameter | Specification |
|---|---|
| Maximum loading capacity | 8.84 million pixels (4096 × 2160) |
| Maximum input signal | 4096 × 2160 at 60 Hz |
| Dimension limits | Maximum width 8192 pixels; maximum height 8192 pixels |
| Video inputs | 1 × DP 1.4; 1 × HDMI 2.0; switchable sources |
| LED outputs | 16 × Gigabit Ethernet |
| Preview output | 1 × HDMI OUT |
| Audio input | 1 × TRS 3.5 mm, two-channel; audio transmission with a multifunction card |
| Display operation | Synchronous, point-to-point display |
| Wireless control | Standard Wi-Fi; PC software control |
| Screen controls | Black screen and freeze |
| Multiple units | Seamless splicing supported |
| Infrared remote control | Optional |
Source Switching, Preview and Control
Switch between the DP and HDMI sources, and use HDMI OUT to preview the screen program on a monitor. Standard Wi-Fi supports wireless control from PC software. Black-screen and freeze controls are available for managing the displayed content.
The 8192-pixel width and height are separate dimension limits within the total 8.84-million-pixel capacity. For larger installations, multiple units support seamless splicing. Infrared remote control is optional, so confirm that configuration if required.
Connection Diagram

Specification Download
Download the HD-T16 specification (PDF)
Frequently Asked Questions
Does the HD-T16 support 4K60 input?
Yes. It supports synchronous input up to 4096 × 2160 at 60 Hz through DP 1.4 or HDMI 2.0.
What is the maximum LED screen load?
The maximum load is 8.84 million pixels (4096 × 2160). Maximum width and maximum height are each 8192 pixels, subject to the total capacity.
Can I preview the screen output on a monitor?
Yes. One HDMI OUT connection is provided for screen-program preview.
Is Wi-Fi included with the T16?
Yes. Wi-Fi is standard and supports wireless control through PC software.
Is infrared remote control standard?
No. Infrared remote control is listed as optional. The product also supports black-screen and freeze functions.




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