Huidu HD-A3 Asynchronous LED Display Player – 8GB
$ 62.00
HD-A3 is an asynchronous LED sending box for stored video, images and text. It uses HDPlayer and R50X receiving cards, with 8GB flash memory, USB expansion, Wi-Fi and optional 3G/4G remote control.
9996 in stock
HD-A3 asynchronous LED display player
The Huidu HD-A3 stores and plays programs for LED advertising screens, community information displays and advertising vehicles. HDPlayer handles screen settings, program editing and transfer. The V3.1 system diagram pairs A3 with R50X receiving cards, including R500/R501.
A3 technical specifications
| Parameter | Specification |
|---|---|
| Control range | 1280 × 512 pixels |
| Separate dimension limits | Maximum width 4960 pixels; maximum height 2048 pixels |
| Scan mode / grayscale | Static to 1/64; 256–65536 adjustable grayscale |
| Memory | 8GB flash; expandable with USB drive |
| Video | HD hardware decoding; 60 Hz output |
| Module types | Indoor/outdoor full-color or single-color; conventional and mainstream PWM chips |
| Communication | 100/1000 Mbps RJ45, Wi-Fi, LAN and USB; optional 3G/4G |
| Input connections | 1 × 1Gbps RJ45; 1 × USB 2.0; sensor port; GPS connection; test button |
| Output connections | 1 × 1Gbps RJ45; stereo audio output |
| Power connection | 12V power adapter |
| Working temperature | −40°C to 80°C |
The previous overview rounded the loading capacity to 650,000 pixels. The linked V3.1 specification gives 1280 × 512; its separate width and height limits must not be combined into a full-resolution rectangle.
Programs and remote management
Transfer programs over the network or import them from a USB drive for offline playback. Supported content includes video, pictures, GIFs, text, Office documents, clocks and timed programs. Wi-Fi and network connectivity support remote management; mobile-network access requires the optional 3G/4G configuration.
The original product description lists a 1.6 GHz CPU and 1080p hardware decoding. It also describes storage for more than four hours of HD video; actual duration depends on file size and encoding.
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Frequently Asked Questions
Which software do I use with Huidu HD-A3?
HDPlayer is the software listed for screen parameter settings, program editing and sending content to A3.
Does A3 need a continuous live video feed?
No. It is an asynchronous player that stores programs for offline playback.
How much storage does HD-A3 have?
The V3.1 specification lists 8GB flash memory and USB-drive expansion.
Which receiving cards are listed for A3?
The manual lists R50X receiving cards and identifies R500/R501 in its system overview.
Can A3 be managed over a mobile network?
Yes, with the optional 3G/4G configuration. Wi-Fi, Ethernet and USB are also listed communication methods.
| Weight | 1.5 kg |
|---|
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Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)..
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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