Wall mounted & stand smart hand washing dispener

1.4 Parameter
Display parameter
Size 21.5inch TFTLCD
Effective display
area
476.64(H)×268.11(V) mm
Screen proportion 16:9
Resolution 1920(RGB)×1080
Brightness 280 cd/m²
Contract ratio 4000:1
Viewing angle 89/89/89/89(TyP.)(CRX≥10）
Response time 6ms
Information of main hardware
CPU
A40i Cortex-A7 CPU，Android 7.1 system，up to 1.2 ghz main
frequency 1.2GHz，1.5 times higher performance than a20
GPU Mali400 MP2
Ram 1G
Rom 8G，(16/32G optional)
Decoding resolution Max 1080P
Play mode Support multiple playback modes, such as loop, timing, slot
Internet Ethernet,WiFi/ bluetooth 4.0,Wireless peripherals extension
Video wmv、avi、flv、rm、rmvb、mpeg 、ts、mp4
Image format BMP、JPEG、PNG、GIF
USB2.0 2XUSB HOST、2XUSB sockets
Serial port 2 TTL sockets
5
GPS External GPS（Optional）
WIFI、BT Built in WIFI，BT4.0 （Optional）
4G Built in WCDMA,EVDO,4G,support Voice calls
Ethernet 1pc，10M/100M
SD card Support SD card
Output HDMI output,LVDS output
Audio video output Left and right channel,built in double 4R/20W，8R/10W
RTC Clock Support
Timing Switching
Machine
Support
System upgraded Support local SD,USB upgrades

1.6 Caution

一、Make sure that the used socket is well grounded and connected
to the power source away from high-power equipment.

二、Keep the power supply stable and avoid lightning strikes.

三、Do not squeeze the touch area.

四、Do not touch the internal circuit of the whole machine in order to
avoid electric shock or damage it.

五、Do not use or store it in the environments of strong magnetic, high temperature, high humidity, high acid / alkali / salt.

六、Keep away of flammable materials, gas and dust.