Intelligent industrial POS terminal board, using Rockchip quad-core chip RK3288 solution, clocked at 1.8GHz. Intelligent power management circuit supports commonly used external devices, rich interfaces and stable performance.
The board supports dual EDP and dual LVDS dual display output interfaces, supports 3G/4G data communication, WIFI/Bluetooth (support 2.4G/5GWIFI) in one, supports currently popular video and picture format decoding, supports dual-screen different display, Support 4K, H.265 hard decoding.
Support single-channel, dual-channel, EDP/LVDS display, very suitable for commercial display advertising machine, POS advertising machine, touch all-in-one machine, etc.
Application
■ Commercial display advertising machine
■ POS Machine
■ Digital photo frame advertising machine
■ Touch all-in-one machine
■ Self-service vending machine
Appearance and interface diagram
Basic function Spec
| RK3288 S2809 Android Board PCBA | |
| CPU | RK3288, quad-core A17, 1.8GHz |
| RAM | DDR3 2GB, maximum support 4GB |
| ROM | EMMC FLASH 8GB/16G/32G optional,Max support 128GB (default 16GB) |
| Operating System | Android 7.1, 8.0 |
| Display interface | Two-pin EDP interface, two-pin LVDS interface Support 4K screen |
Dual screen different display | stand by |
Backlight voltage | 2 sockets 12V output, 2 switches controllable |
| Display voltage | 2 channels 3.3V/5V/12V optional |
| Network | 1 PCIE interface, support 3G/4G 1 RJ45 Ethernet interface, support Ethernet 1 wifi&BT module, support Wi-Fi 802.11b/g/n protocol Support BT3.0/BT4.0 |
| TP | Support USB multi-point infrared touch, multi-point acoustic wave touch, multi-point optical touch. Also supports I2C communication |
| USB Port | 8 USB2.0 (7 USB HOST, 1 USB OTG), 4 internal and external each |
| Serial Port | 3 UARTs (compatible and support RS232) 1 way DB9 socket RS232 interface RS232 interface with 2 10PIN sockets |
| Parallel port | 1 RJ11 socket, parallel port cash drawer access |
| Other communication ports | 1 I2C interface, 4 GPIO ports |
| Camera interface | 1 30PIN buckle socket, MIPI camera interface can support 1200W pixels |
| External memory card | TF card, maximum support 128GB |
| Audio output | Left and right dual channel output, support 4R*3W dual speakers 1 headphone jack |
| MIC input | 1 MIC input socket, 1 MIC external AV interface |
| Power input | 1 external 12V DC socket input Built-in 1 DC12V output socket |
| RTC | Support real-time clock, valid within 2 years |
| Play mode | Support multiple playback modes such as release loop, timing, and interstitial |
| Timer switch | Support |
| System Upgrade | Support TF card/USB |
| decoding | Support 1080P, 4K H.264/H.265 hard decoding |
| Play mode | Support multiple playback modes such as release cycle, timing, and interstitial |
| Video playback | Support wmv、avi、flv、rm、rmvb、mpeg 、ts、mp4 |
| Image Format | Format Support BMP、JPEG、PNG、GIF |
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