HD-VP1240A Four-Window LED Display Processor
The Huidu HD-VP1240A combines video processing with 12 Gigabit Ethernet sending outputs. It supports a maximum total load of 7.8 million pixels and four display windows with flexible arrangement. Eight scene presets allow layouts and settings to be recalled.
Source Connections
Inputs include DP, Type-C, HDMI 2.0, two HDMI 1.4 ports and two DVI ports. DP and Type-C cannot be used at the same time. The processor supports synchronous input up to 4K at 60 Hz on supported interfaces and provides point-to-point display.
| Parameter | Specification |
|---|---|
| LED outputs | 12 × Gigabit Ethernet |
| Maximum total load | 7.8 million pixels |
| Maximum width | 16000 pixels |
| Maximum height | 4000 pixels |
| DP / Type-C inputs | 1 × DP; 1 × Type-C; mutually exclusive use |
| HDMI inputs | 1 × HDMI 2.0; 2 × HDMI 1.4 |
| DVI inputs | 2 |
| Input capability | Up to 4K at 60 Hz on supported interfaces |
| Display windows | 4; flexible layout |
| Scene presets | 8 |
| Audio inputs | 1 × 3.5 mm TRS stereo; HDMI/DP audio |
| Audio output | 1 × 3.5 mm TRS stereo |
| Wireless control | Standard Wi-Fi; mobile-app operation |
| Other functions | Point-to-point display; brightness adjustment; key lock |
Screen Sizing and Operation
Keep the screen within the 7.8-million-pixel load and the separate dimension limits. Maximum width and maximum height do not specify one 16000 × 4000 output mode. Use Wi-Fi mobile control for operation, and key lock to prevent unintended panel changes.
Connection Diagram

Specification Download
Download the HD-VP1240A specification (PDF)
Frequently Asked Questions
What is the maximum HD-VP1240A pixel load?
The 12 Gigabit Ethernet outputs support up to 7.8 million pixels in total. Maximum width is 16000 pixels and maximum height is 4000 pixels, within that total load.
Can DP and Type-C work simultaneously?
No. The DP and Type-C inputs cannot be used at the same time.
What HDMI and DVI inputs are provided?
The unit has one HDMI 2.0 input, two HDMI 1.4 inputs and two DVI inputs.
How many windows and saved scenes are supported?
The HD-VP1240A supports four display windows and eight scene presets.
Does the VP1240A support mobile control?
Yes. Wi-Fi is standard and supports mobile-app wireless control.




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