Huidu HD-3399F-BOX 4+32 LCD Controller with 4K HDMI
$ 115.00
Huidu HD-3399F-BOX (4+32) is an RK3399 LCD signage controller with 4K decoding, HDMI input/output, Ethernet and Wi-Fi. Check the Android version and optional cellular configuration before ordering.
9988 in stock
HD-3399F-BOX LCD signage controller
The Huidu HD-3399F-BOX (4+32) combines an RK3399 processor with HDMI input and output for LCD advertising and interactive display projects. It supports decoding up to 3840 × 2160 and integrates Ethernet, Wi-Fi, USB, infrared remote control and audio functions.
Product parameters
| Parameter | Specification |
|---|---|
| Processor | RK3399; up to 1.8 GHz |
| Memory / storage | 4GB / 32GB configuration |
| Video decoding | Up to 3840 × 2160 (4K) |
| HDMI | Input and output; specification lists 4K at 60 Hz output |
| Ethernet | Adaptive 100/1000 Mbps |
| Wi-Fi | 2.4 GHz / 5 GHz |
| USB | One USB 3.0; one USB 3.0 / OTG switchable interface |
| Cellular connectivity | Optional 4G module; confirm factory configuration |
| Power adapter | AC 100–240V, 50–60Hz input; DC 12V 1.5A output |
| Operating temperature | −20°C to 70°C |
Android version: the V1.2 PDF overview and software table list Android 11.0, but its feature section says Android 10.0. The earlier listing stated Android 7.1. Confirm the installed firmware for the supplied unit.
Product photos
Specification download
Download HD-3399F-BOX specification (PDF, V1.2)
Frequently Asked Questions
Does the 3399F-BOX support 4K video?
Yes. The product supports 3840 × 2160 decoding; the PDF lists HDMI output at 4K/60 Hz.
What does the 4+32 configuration mean?
It identifies the 4GB RAM and 32GB storage configuration.
Does this controller have HDMI input and output?
Yes. HDMI input accepts a source for synchronous playback; HDMI output connects to the LCD screen.
Is 4G included?
4G is optional and requires the factory-installed module and a suitable SIM card. Confirm this option when ordering.
Which Android version will I receive?
The documentation contains conflicting version references. Confirm the installed Android version before selecting applications or placing an order.
| Weight | 2 kg |
|---|
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Returns Policy
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You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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