Product overview
Yuntu-3188a adopts Ruixin micro rk3188 cortex-a9 high-performance quad core application processor, and is equipped with Android 4.4 / 5.1 system. The main frequency is up to 1.6GHz, with super computing performance. It adopts mali400 MP4 quad core GPU, supports 2D / 3D graphics processing capability and full HD video encoding and decoding, supports HDMI interface, supports 1920 * 1080 resolution, can drive 7-inch to 82 inch display screen, and supports up to 2K video playback. The ultra-thin working design of the main board realizes rich interface functions and is easy to be integrated into the whole machine. It is suitable for multimedia advertising machines, digital signs, touch intelligent self-service terminals, intelligent consumer retail terminals, entertainment systems, industrial control hosts, robot equipment, etc.
Product features
Highly integrated: it integrates Ethernet, WiFi, power amplifier, TF / SD card, 3G / 4G module, IR remote control function, HDMI, LVDS, backlight control, gravity sensing, GPS and other functions to perfectly support the development and application of intelligent integrated equipment.
Wireless IOT: with built-in PCI-E 3G module interface, it supports a variety of 3G / 4G wireless modules such as Huawei, ZTE, Longshang and mobile, which provides convenience for remote wireless operation and management and saves manual operation and maintenance costs.
Strong image performance: GPU is embedded with high-performance 2D / 3D acceleration hardware and supports OpenGL es1.1 / 2.0; It supports 1080p video coding, H.264 and VP8, and dual screen display with the highest resolution of 2048x1536. It perfectly presents a colorful visual feast of multimedia display.
IDS Management: built in IDS digital information release system, humanized management interface, support multimedia program production, program release, program review, material management, manuscript voice broadcast, multi screen broadcast control, advertising statistics, broadcast statistics, passenger flow statistics and other operation control and management functions, and control the real-time status of terminal equipment at any time.
Broadcast control management: it supports multiple broadcast control modes such as horizontal screen, vertical screen and split screen for terminal equipment, rolling subtitles, USB file import and playback and remote switch control management functions, so as to make the application mode more meet the business needs of different customers.
Multidimensional application scenarios: support advertising machines, interactive all-in-one machines, digital signs, touch interaction, consumer electronics, entertainment systems, on-board, IOT IOT equipment, and security / monitoring / police / industrial control scenarios.
System customization: provide system API reference code to realize interface call, perfectly drive app application at the bottom, and run smoothly without delay, so as to make the customer's upper application play more vividly.
Technical parameter
Function & Interface | Detailed description |
CPU | Rk3188 cortex-a9 quad core, maximum dominant frequency 1.6GHz |
Memory | Standard lpddr-iii 1GB (2GB optional) |
Storage | It is equipped with 8GB EMMC NAND chip as standard and can be expanded to 32GB at most |
LVDS output | 30 pin industry standard dual LVDS interface, supports VESA / JEITA format, and supports 1080p output at most |
HDMI output | HDMI 1.4 standard display interface, up to 1080p output |
Video format support | Support 1080p decoding of video formats such as H.264, VP8, RV, WMV, AVS, H.263 and MPEG4, online videos such as youtube, up to 1080p, HTML5 video playback and flash10.1 playback |
Picture format support | It supports browsing in JPG, BMP, PNG and other image formats, and supports rotation / slide show / image magnification |
Video format support | Support mp3, wma, WAV, ape, FLAC, AAC, Ogg, m4a, 3GPP formats |
Line output | Support standard left and right channel line output (pin array interface) |
Power amplifier output | 8 Ω · 6W dual audio power amplifier output |
USB 2.0 interface | 2 external vertical plug-in interfaces, 4 built-in pin arrangement interfaces, 1 OTG pin arrangement interface and micro USB socket |
Serial port | 2 TTL pin arrangement interfaces, 2 TTL / RS-232 compatible pin arrangement interfaces |
Memory card | Self elastic TF card socket, up to 32GB TF Card |
Camera | Support USB camera within 2 megapixels |
WiFi | Built in high-performance USB interface WiFi module, supporting IEEE 802.11 B / g / n |
Bluetooth | Built in high-performance USB interface BT module (optional), supporting v2.1 + EDR / BT V3.0 / BT V3.0 + HS / BT v4.0 |
Ethernet port | 10 / 100M adaptive Ethernet RJ45 network port |
3G/4G | Optional 3G / 4G supports WCDMA, EVDO, CDMA and GSM), 2G / 3G full band supports 850 / 900 / 1800 / 1900MHz / 2100mhz, and lte-tdd / lte-fdd / TD-SCDMA / edge / GPRS / GSM (optional) |
Backlight control | Industry standard LCD backlight control interface, supporting backlight switch and brightness adjustment |
Backlight control | Standard infrared remote control receiving head and infrared receiving needle arrangement interface |
GPIO signal | 5-channel GPIO signal, expandable GPIO key and / or 3.3V input / output |
I2C bus | I2C pin interface, expandable I2C capacitor screen, etc |
RTC real time clock | Built in real-time clock power supply battery |
Indicator light | Red standby indicator and green work indicator |
Switch | Burn key (recovery) and power key |
Power input | Support 9 ~ 15V wide voltage DC power input |
Environmental requirements | Working temperature 0 ° ~ 70 °, working humidity 0% ~ 95% (no condensation) |
Motherboard size | Length * width (123.8mm * 87.7mm) |
Operating system | Android 4.4.4 is recommended and Android 5.1.1 is optional |