Description
Display Parameters
Size：21.5 inches TFTLCD
Effective display area：476.64(H)×268.11(V) mm
Screen ratio：16:9
Resolution：1920(RGB)×1080
Brightness：280 cd/m²
Contrast ratio：4000:1
Viewing angle：89/89/89/89(TyP.)(CRX≥10)
Response time：6ms
Main Hardware Information
CPU：Using Allwinner A40i Cortex-A7 quad-core CPU, equipped with Android 7.1 system, the main frequency is up to 1.2GHz, the performance is 1.5 times higher than A20, and the price is high.
GPU：Use Mali400 MP2 to support most of the current popular video and picture format decoding.
RAM：Standard 1G
Internal memory：EMMC standard configuration 8G, (16/32G optional)
Decoding resolution：Support up to 1080P
Play mode：Support multiple playback modes such as looping, timing, and insertion.
Networksupport：Ethernet, support WiFi/Bluetooth 4.0, wireless peripheral expansion.
Video playback：Support wmv, avi, flv, rm, rmvb, mpeg, ts, mp4, etc.
Image Format：Support BMP, JPEG, PNG, GIF
USB2.0 interface：2 USB HOST, 2 USB sockets
Serial port：2 serial TTL sockets
GPS：External GPS (optional)
WIFI, BT：Built-in WIFI, BT4.0 (optional)
4G：Built-in WCDMA, EVDO, 4G full Netcom, support voice calls.
Ethernet：One, 10M/100M adaptive Ethernet.
SD card：Support SD card
output method：Support HDMI output, support LVDS output.
Audio and video output：Support left and right channel output, built-in dual 4R/20W, 8R/10W power amplifier.
RTC real-time clock：Support
Timer switch：Support
System Upgrade：Support local SD, USB upgrade
Disinfection machine configuration
Product capacity：1000ml
Outlet mode：Automatic induction: spray (delivered by default), foam, dripping soap, other nozzle modes need to be selected.
Ultraviolet rays：Automatic induction: UV disinfection.
General features
U-Disk playback:There is no need to connect to the Internet, and automatically recognize the contents of the U disk in a loop.
SD card：No need to connect to the Internet, and automatically recognize and play the contents of the SD card in a loop.
Infrared remote control：Through the infrared remote control, you can set the logo, volume, split screen, switch machine, save the trouble of connecting the mouse.
Timer function：Support multi-period and multi-mode timing switch function, automatically loop playback after power on.
Breakpoint memory function：Support breakpoint memory, automatic playback when power on.
Support picture format：Support JPEG, PNG, GIG, BMP, etc., the system can automatically rotate pictures.
Video format：Support WMV, AVI, FLV, RM, RMVB, MPEG, TS, MP4, VOD, MOV, MKV, MP3, AA, etc.
Video output：Video output: Support LVDS format video output.
Audio output：Support CVBS video output, left and right channel output, built-in 2*5W power amplifier.
File output format：Support TXT, PPT, WORD, ECELE, etc.
Online version features
Networking module：WIFI module, 4G
Remote publishing：Through Coral Software, remote management, remote control and update of playback content, split screen, etc. are realized.
Online software：Online real-time installation of application software, such as: WeChat, video and other APP.
Precautions
1. Make sure that the socket used is well grounded, and the power supply is kept away from high-power equipment. 2. Keep the power supply stable and do grounding protection to avoid lightning strikes.
3. Do not squeeze the touch area on the whole shell or cabinet shell.
4. The internal wiring of the whole machine is not allowed to be touched by non-professionals to avoid electric shock or damage to the wiring.
5. Avoid using or storing under strong magnetism, high temperature, high humidity, high acid/alkali/salt environment.
6. Keep away from flammable materials, gas and dust.
