HD-VP1640 all-in-one LED video processor
The Huidu HD-VP1640 integrates video processing and LED sending in a 16-output controller. It supports up to 10.4 million LED pixels, with HDMI, DisplayPort, DVI and an expansion input for live video sources. Applications include large LED displays, rental installations and studios.
Live source control and screen setup
Switch input sources from the front panel, configure cabinet connections through the device menus and save up to eight preset layouts. The processor provides brightness, freeze, black-screen and key-lock controls. USB Type-B connects to a computer running HDSet for parameter adjustment and upgrades; RS232 supports central control.
HD-VP1640 specifications
| LED outputs / loading | 16 Gigabit Ethernet ports; up to 10.4 million pixels total |
|---|---|
| Canvas limits | Maximum width 16,000 pixels or height 3,840 pixels, within the total pixel capacity |
| Per-port loading | 650,000 pixels; maximum width or height 2,048 pixels, within the per-port capacity |
| DVI input | 1 DVI-I input, DVI 1.0; PC up to 1920 × 1200 / HD up to 1080p |
| HDMI inputs | 2 HDMI 1.4 inputs; up to 3840 × 2160 at 30 Hz |
| DisplayPort inputs | 2 DP 1.2 inputs; up to 3840 × 2160 at 60 Hz |
| EXT input | 1 expansion input; DVI standard, SDI option listed; confirm supplied configuration |
| Live windows | 4 live windows / POP in the standalone V2.0 specification; shared manual differs—see note below |
| Audio | HDMI/DP embedded audio and 1 analog 3.5 mm input; 1 analog 3.5 mm output |
| Control | Front panel, USB Type-B with HDSet, and RS232 |
| Presets | Up to 8 groups of template parameters |
| Wi-Fi | Listed hardware; mobile app functionality marked as developing in the specification |
| AC input | Function table: 100–240 V, 50/60 Hz; technical table minimum: 110 VAC. Confirm unit label. |
| Power / weight | ≤75 W; ≤3.6 kg |
| Dimensions / chassis | 482 × 302.8 × 65.5 mm; 1.5U chassis |
Document differences: The standalone V2.0 specification describes four live windows, while the shared VP1240/VP1640 manual describes two. The specification also differs between its 100–240 V function table and 110 V minimum technical table. Confirm window operation, the power label and firmware on the supplied unit. Wi-Fi app control is marked as developing in the source document.
Product images


Frequently asked questions
Does the VP1640 combine a video processor and sending card?
Yes. It integrates video processing and LED sending functions, with 16 Gigabit Ethernet outputs connecting to LED receiving cards. The total listed loading capacity is 10.4 million pixels.
Which input supports 4K at 60 Hz?
The DP 1.2 inputs support up to 3840 × 2160 at 60 Hz. The HDMI 1.4 inputs are listed up to 3840 × 2160 at 30 Hz.
Does the VP1640 support two or four windows?
The standalone HD-VP1640 V2.0 specification lists four live windows and WIN1–WIN4 controls. The linked shared VP1240/VP1640 manual describes two windows. Confirm the supplied hardware and firmware before relying on a particular window layout.
Can I play videos from a USB flash drive?
The listed USB Type-B port is for PC control, sending/receiving-card parameter setup and upgrades through HDSet. The supplied documents do not specify USB flash-drive media playback.
Can I control it through a phone app?
Wi-Fi is listed, but the standalone specification marks mobile app control as developing. Confirm current support for the supplied firmware; use the documented panel or HDSet workflow when app support has not been verified.







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