HD-R732
Receiving card · R7 Series
- Capacity262.1 K px
- Area256×1024
- Data groups32
Technical support · We help with set-up and use
Official product image — source: Huidu.
Huidu · Video controller
HD-VP820
Fully verified
Manufacturer class: All-in-One Video Processor
2-in-1 video processor that integrates a traditional video processor and 8-way Gigabit network port output for direct cascading of receiving cards. It has 5 signal input interfaces with arbitrary switching, some of them accepting 4K signals, and is equipped with Wi-Fi for operation from a mobile APP.
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- Setup supportFor Colorlight, NovaStar and Huidu systems we do the setup by connecting remotely with AnyDesk; call us about mounting.
- Compatibility checkCompatibility with the other components is checked during configuration.
- Order trackingShipping and installation status is tracked on your order page.
Key specifications
View Technical Details- Capacity
- 5.2 MP
- Outputs
- 8 × RJ45
- Max. width
- 8,000 px
- Mode
- Synchronous
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- Official specification / manual (V2.1) published on the manufacturer's site
Best suited for
- Synchronous installations where a PC or live HDMI/DVI source is shown one-to-one on the display.
- Displays with a total load of up to 5,200,000 px (8 Ethernet outputs).
Key features (manufacturer)
- Standard 8-way Gigabit network port output, direct cascade of receiving cards
- Maximum loading capacity 5.2 million pixels; maximum width 8000 pixels, maximum height 4000 pixels
- One Gigabit Ethernet port supports a loading capacity of 655,360 pixels
- Inputs: 1 HDMI, 1 DVI, 1 DP, 1 VGA and 1 EXT (DVI by default, optional SDI), switchable at will
- 4K@60Hz signal input with point-to-point display
- Dual-window display with PIP and POP function
- Equipped with Wi-Fi for wireless operation from a mobile APP
- Preset saving and calling of scenarios with 8 user templates; brightness setting and key lock
Capacity and network topology
1
2
3
4
5
6
7
8
- Total capacity
- 5,200,000 px
- Per port
- 655,360 px
- Max. width × height
- 8,000 × 4,000 px
- Operating mode
- Synchronous
Technical specifications
- Synchronous (live) mode
- Wi-Fi
Capacity and outputs
- Loading capacity
- 5,200,000 px
- Maximum width
- 8,000 px
- Maximum height
- 4,000 px
- Ethernet outputs
- 8
- Capacity per port
- 655,360 px
- Port speed
- 1 Gbps
Inputs and playback
- HDMI inputs
- 1
- DVI inputs
- 1
- Input interfaces
- HDMI 2.0 ×1, DVI ×1, DP 1.2 ×1, VGA ×1, EXT ×1 (DVI by default, optional SDI)
- Max. frame rate
- 60 Hz
Physical
- Operating temperature
- -20℃~55℃
- Input voltage
- AC 100-240V, 50/60Hz
Manufacturer-specific technical data
In the manufacturer's own wording (the original English terms are kept).
Capacity
- Maximum loading capacity
-
5.2 million pixels
- Maximum width / height
-
Maximum width 8000 pixels, maximum height 4000 pixels
- Per-port capacity
-
One Gigabit Ethernet port supports a loading capacity of 655,360 pixels
Network
- Wi-Fi
-
Equipped with Wi-Fi, wireless operation from a mobile APP
Interfaces
- LAN output
-
8 Gigabit Ethernet ports, transmission speed 1Gbps, for cascading receiving cards and transmitting the RGB data stream
- HDMI input
-
1 × HDMI-A, HDMI 2.0 backward compatible, ≤3840x2160@60Hz, supports audio input
- DVI input
-
1 × DVI-I socket, DVI1.0, PC to 1920x1200, HD to 1080p
- DP input
-
1 × DP, DP1.2 backward compatible, ≤3840×2160@60Hz
- VGA input
-
1 × DB15 socket, ≤1920×1080p@60Hz
- EXT input
-
- 1 × DVI or SDI, default standard DVI
- SDI BNC, SD-SDI, HD-SDI, 3G-SDI, ≤1920x1080@60Hz
- Audio
-
- 1 × TRS 3.5mm audio input and HDMI audio input
- 1 × TRS 3.5mm dual channel audio output
Control
- USB-B
-
Connect to the PC, used to debug the LED controller
- Front panel
-
LCD screen, 5 input source selection buttons, function keys (BRIGHT, MODE, PXP, FREEZE, LOCK), BLACK key and knob
- Presets
-
Preset saving and calling of scenarios, 8 user templates
Display
- Windows
-
- Dual-window display, PIP and POP
- point-to-point display of 4K@60Hz input
Electrical
- Rated voltage
-
AC 100-240V, 50/60Hz
Physical
- Dimension drawing
-
- Front panel 482 × 44.5
- chassis 432 × 270
- side view 65 × 270 (no unit printed)
- Working environment
-
- -20℃~55℃, 20%RH~90%RH
- storage humidity 10%RH~95%RH
Sources
Source note
Compiled from the HD-VP820 specification V2.1 (no release date printed; the version description says V2.1 updated the maximum height). "2-in-1" is the document's term for a video processor with built-in 8-way Gigabit sending output. The EXT input is a DVI socket by default and an SDI (BNC) input as an option, so dviInputs counts only the dedicated DVI input. Dimensions exist only as a drawing without a unit: front panel 482 × 44.5, chassis 432 × 270, while the side view of the same drawing prints 65 for the height, which contradicts 44.5; dimensions is therefore left null and all drawing figures are kept in specs. Power consumption, weight, control software name and HDMI/monitor outputs are not stated. The document never uses the word "synchronous"; syncPlayback is true because live inputs are shown on the LED screen (4K@60Hz signal input, point-to-point display). The document does not name a product series.
- Download center — Document — Video Processor
- Product Specification All-in-One Video Processor HD-VP820 V2.1
- Official product image — HD-VP820 (Product Specification All-in-One Video Processor HD-VP820 V2.1)
Dataset: 2026.10.12-1 · last verified: Oct 7, 2026
Interoperability between receiving cards and controllers from different manufacturers is not assumed without official documentation.
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