Huidu HD-B8H LED Poster Controller – 2.6 Million Pixels
$ 448.00
Huidu HD-B8H LED poster controller with up to 2.6 million pixels per unit, four Ethernet outputs and HDMI cascading. Supports local content creation, synchronized playback and wireless mirroring. Confirm cascade limits, mirroring activation and optional cellular hardware.
10000 in stock
Huidu HD-B8H controller for LED poster displays
The Huidu HD-B8H combines an LED media player, local program creation and display control for poster screens, digital signage and video walls. A single controller supports up to 2.6 million LED pixels through four Gigabit Ethernet outputs connected to compatible HD receiving cards.
Use independent playback for separate messages, synchronized playback for matching screens, or HDMI cascading to combine several posters into one image. Select the display arrangement and required input mode before confirming the system load.
HD-B8H technical specifications
| Single-controller loading | Up to 2.6 million pixels |
|---|---|
| Cascaded system | Up to 8.8 million pixels and up to 14 units; confirm the complete configuration |
| Maximum layout dimensions | Up to 65,536 pixels wide or 8,192 pixels high, within applicable loading limits |
| LED outputs | 4 Gigabit Ethernet outputs for compatible HD receiving cards |
| Network communication | 1 Gigabit Ethernet input; TCP/UDP communication |
| HDMI IN | HDMI 1.4; recommended 1920 × 1080 at 60 Hz; maximum 3840 × 2160 at 30 Hz |
| HDMI LOOP IN | HDMI 1.4; maximum 2048 × 1152 at 60 Hz |
| HDMI OUT | Loop output for cascading or video monitoring |
| USB | USB 2.0, USB 3.0 and configurable OTG interface |
| Wireless | Dual Wi-Fi chips; 2.4 GHz and 5 GHz bands |
| Memory / storage | 4 GB RAM / 64 GB internal storage |
| Power input | DC 5 V; specification lists 5 V, 6 A |
| Standby consumption | Less than 0.5 W |
| Dimensions | 189.86 × 137.92 × 33.01 mm |
| Operating environment | −40°C to +70°C; 0–80% RH, non-condensing |
| Protection | IP20; protect the board from water |
| System | Android 11.0 |
Playback capacity and screen splicing
The documented playback alternatives are two 4K streams, six 1080p streams, ten 720p streams or twenty 360p streams. When the total spliced load exceeds 8.29 million pixels, these reduce to one 4K, three 1080p, five 720p or ten 360p streams. Media decoding capacity is separate from the load driven by one controller.
The controller supports local program editing, third-party applications and wireless mirroring. Dual Wi-Fi chips allow hotspot operation and wireless Internet access at the same time. Check mirroring activation and compatible software when specifying the system.
Peripheral connections and software
RS232, RS485, a TTL sensor interface and a K0 relay support integration with compatible peripherals. The 3.5 mm TRS connector provides stereo audio output. The MIC socket is marked as reserved in the specification and should not be assumed to be an enabled microphone feature.
HDPlayer, LEDArt and Xiaohui Cloud provide PC, mobile and remote management options. Optional mirroring hardware, authorization and region-appropriate 4G/5G modules should be confirmed with the order.
HD-B8H FAQ
How many pixels does one Huidu HD-B8H control?
One controller supports up to 2.6 million pixels. The specification separately lists up to 8.8 million pixels and up to 14 units for a cascaded system. Confirm the layout and connection method instead of multiplying the single-board capacity by the unit count.
Can several LED posters show one combined image?
Yes. The documented applications include HDMI-cascaded video splicing, synchronized playback across separate displays and independent playback. The controller also supports creative arrangements with different display resolutions.
Are HDMI IN and HDMI LOOP IN rated for the same resolution?
No. HDMI IN is specified up to 3840 × 2160 at 30 Hz, with 1920 × 1080 at 60 Hz recommended. HDMI LOOP IN is specified up to 2048 × 1152 at 60 Hz. Match the source and cascade plan to the correct connector.
Does the B8H support wireless screen mirroring?
It supports mirroring from Windows, Mac, iOS, Android and screen-mirroring devices. The options list includes a mirroring authorization code and a USB mirroring device requiring activation. Confirm activation and any optional device needed for your setup.
Which software can manage the B8H?
The specification lists HDPlayer for PC configuration and program publishing, LEDArt for mobile control, and Xiaohui Cloud for remote management. Cellular operation requires a suitable optional module and antenna; choose the module for the installation region.
Download specification
| Weight | 1.5 kg |
|---|
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