HD-A3 is an LED control system for remote and offline HD video playback, small pitch LED advertising displays. It includes the asynchronous sending box HD-A3, the receiving card R500/R501 and the control software HDPlayer. The user completes parameter setting, program editing and screen transmission via HDPlayer.
HD-A3 is a pure asynchronous sending box with android platform, equipped with 1.6GHz main control brand chip, 8GB memory, Wi-Fi module. It has high performance, high stability and high cost performance.
It comes with Wi-Fi. Equipped with 8GB memory, mobile APP supports wireless management, memory spending by U-disk, optional 4G module. It provides remote cluster control and is suitable for all asynchronous advertising LED displays.
Product features are as follows;
- Maximum loading capacity: It has 655,360 pixels.
- 8GB memory, supports spending memory by U-disk.
- The IP address does not need to be set, it can be automatically identified by the controller ID.
- Equipped with Wi-Fi, Mobile APP management.
- Equipped with 3.5mm standard audio interface output.
- Supports optional 4G connection, internet remote control.
Product technical specifications are as follows;
| Function | Parameters |
| Control Range | Resolution: 655.360 million pixels (1280*512), widest 4096 pixels, highest 2048 pixels |
| Gray Scale | 256-65536 (adjustable) |
| Playback Functions | Video, Images, Gif, Text, Microsoft Office, Clocks, Schedule etc.
Connected IR Remote Controller, Temperature, Humidity, Brightness, PM Value sensor etc. support |
| Video Format | HD video fixed decoding, 60Hz frame rate output. AVI, WMV, RMVB, MP4, 3GP, ASF, MPG, FLV, F4V, MKV, MOV, DAT, VOB, TRP, TS, WEBM, etc. |
| Image Format | Supports BMP, GIF, JPG, JPEG, PNG, PBM, PGM, PPM, XPM, XBM, etc. |
| Text | Text editing, Image, Word, Txt, Rtf, Html etc. |
| Document | DOC, DOCX, XLSX, XLS, PPT, PPTX, etc. Microsoft Office 2007 Document format |
| Time | Classic Analog Clock, digital clock and various clocks with image background |
| Audio Output | Dual channel stereo audio output |
| Memory | 8GB Flash Memory, supports expanding memory by U-disk |
| Communication | 100/1000 Mbps RJ45 Ethernet, Wi-Fi, 3G/4G, LAN, USB |
| Operating Temperature | -40℃-80℃ |
| Entrance | INPUT: 12V Power Adapter*1, 1Gbps RJ45*1, USB 2.0*1, Test Button*1, GPS, 3G/4G(Optional), Sensor port*1,
OUTPUT：1Gbps RJ45*1，AUDIO*1 |
| Strength | 18W (12V DC power supply) |
