| Display |
Size |
21.5inch |
| Area |
476.64(H)*268.11(V)mm |
| Resolution |
FHD 1920*1080 |
| Contrast ratio |
4000:1 |
| Viewing angle |
178/178° |
| Brightness |
250cd/㎡ |
| Optical response time |
5ms |
| Support color |
16.7M colors |
| QR Code Scanner |
reading distance |
0mm-100mm |
| Reading speed |
70ms everytime, support continual reading |
| Reading direction |
360 degrees |
| Performace of light source |
with LED light source,anti-strong light interference |
| Picture sensor |
300thousand pixel CMOS sensor |
| Interface |
USB |
| Input power |
4.7V-15V |
| Supported decoding |
mobile, screen, paper etc. all kinds of printing materials |
| Printer |
Receipt size |
58/88MM thermal printer |
| Printing mode |
Thermal printing directly |
| The way of input printed paper |
One-way friction |
| Pint density |
384point/Line（Default） |
| Interface |
USB or RS232 serial port |
| Special function |
support automatically roll paper,paper using up, automatically cut paper,Real-time status detection,black label location features |
| Touch Technique |
Touch way |
G+G capacitive touch |
| Touch point |
10point |
| Response time |
<5ms |
| Power supply |
5V DC |
| Interface |
USB |
| Mainboard Parameters |
CPU |
RK3288 |
| Internal storage |
2G DDR3 |
| SSD |
NAND FLASH 8G |
| Internet interface |
RJ45/WIFI |
| Device system |
Android 5.0 |
| Function |
Dishes order, online payment, advertising, products management |
| Input Voltage |
AC100-240V(50/60HZ) |
| Power Dissipation |
120W |
| Working Temperature |
0~40℃ |
| Working Humidity |
10%~80%RH |
| Accessories |
Power Line，WIFI Antenna， |
| Application Area |
Catering, Shopping Mall |
