HD-VP1620 All-in-One LED Video Processor
The Huidu HD-VP1620 combines video processing and LED sending for screens up to 10.4 million pixels. Sixteen Gigabit Ethernet outputs connect to receiving cards. Five digital and analog video input channels support source switching, and dual-picture PIP/POP layouts allow two pictures to be arranged on the display.
Cabinet Setup and Presets
Navigation Settings assist initial setup. Cabinet connection parameters can be set from the panel without a computer, or through HDSet using the USB Type-B connection. Settings and scene presets can be saved and recalled.
| Parameter | Specification |
|---|---|
| LED outputs | 16 × Gigabit Ethernet |
| Maximum total load | 10.4 million pixels |
| Overall dimension limits | Maximum width 16000 pixels; maximum height 3840 pixels |
| Per-port load | 650,000 pixels; maximum width 2048 and maximum height 2048 |
| Video input channels | 5: DVI, HDMI, DP, VGA and EXT |
| DVI input | DVI-I; DVI 1.0; PC up to 1920 × 1200; HD up to 1080p |
| HDMI input — original specification | HDMI-A; HDMI 1.3 backward compatible; up to 3840 × 2160 at 60 Hz (see note below) |
| DP input | DP 1.2 backward compatible; up to 3840 × 2160 at 60 Hz |
| VGA input | DB15; up to 1920 × 1080p at 60 Hz |
| EXT input | DVI or SDI; DVI is standard |
| Display layout | Dual-picture PIP and POP |
| Audio connections | 1 × 3.5 mm input; 1 × 3.5 mm output |
| PC configuration | USB Type-B; HDSet software |
| Wi-Fi mobile app | Marked as under development in the original specification |
| Power supply | 100–240 V AC, 50/60 Hz |
| Power consumption | ≤75 W |
| Weight | ≤3.6 kg |
| Dimensions (L × W × H) | 482 × 302.8 × 65.5 mm |
| Chassis | 1.5U standard industrial chassis |
Input and Loading Notes
The original HDMI entry lists both HDMI 1.3 backward compatibility and a 3840 × 2160 at 60 Hz limit. These source entries are retained; confirm the supported HDMI source mode for the actual unit before planning a 4K60 connection. The DP input is separately listed up to 3840 × 2160 at 60 Hz.
Maximum width and height are independent limits. Apply both the total pixel limit and per-port capacity during screen planning. The Wi-Fi mobile app is marked as under development, so verify availability before relying on app control.
Product Video
Connection Diagram and Product Images


Specification Download
Download the HD-VP1620 specification (PDF)
Frequently Asked Questions
How many pixels can the HD-VP1620 control?
The total load is 10.4 million pixels across 16 Gigabit outputs. Each port is listed for 650,000 pixels, subject to its dimension limits.
Does the VP1620 support PIP and POP?
Yes. Dual-picture layouts support picture-in-picture and picture-out-picture.
Is the EXT input supplied as SDI?
DVI is the standard EXT configuration. SDI is listed as an alternative, so confirm the required input configuration.
How can I configure the receiving-card connections?
Cabinet connection parameters can be set from the panel. A USB Type-B connection to HDSet supports sending-card and receiving-card configuration and upgrades.
Is the Wi-Fi app confirmed as available?
The original specification labels the Wi-Fi mobile app as under development. Confirm its availability for the unit before planning to use it.




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