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

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YunTu-3188A