Commercial display frequency self service terminal motherboard metal case RK3568 android 11.0 support RTC

Board size

146*100mm

CPU

RK3568, quad-core, the highest frequency is 2.0GHz

operating system

Android 11.0

memory / storage

Standard 2GB (4GB optional) / Standard 16GB (32GB/64GB optional)

Built-in ROM

2KB EEPROM (default without, optional paste)

HD output

1 channel, standard Type-A female socket, supports up to 4Kx2K@60Hz resolution

LVDS output

1 channel, support single/dual 6-8bit, can directly drive 50/60Hz LCD screen, LVDS screen supports maximum resolution of 1920*1080

eDP output

1 channel, can directly drive various resolutions of eDP interface LCD screen, the actual measurement has supported the resolution
of 1920*1080, and the official test of RK can reach the resolution of 2650*1600

audio input/output

Speaker output (support left and right channel output, default 6W, configurable 10W, need to change the resistance), MIC IN*1

headphone output

Support one-way three/four-segment headphone insertion

USB interface

1 x USB3.0 OTG

5-way USB HOST

serial port

2-way RS232, (2-way can be configured as TTL)

2-way TTL

1 way RS485

CAN

1 way

I2C interface

1 channel, can be connected to TP or peripherals of I2C interface

network support

1. Support 10/100/1000M adaptive Ethernet

2. Built-in Wi-Fi, support Bluetooth

3. Built-in MINI PCI-E interface, can support 4G Internet access, does not support analog or digital calls

storage

Support U disk, TF card expansion storage

RTC real time clock

Support low power consumption

System Upgrade

Support local USB upgrade