|
Display
|
Panel
|
21.5" high-definition full view screen
|
|
Resolution
|
1920×1080
|
|
Viewing angle
|
85/85/85/85(L/R/U/D)
|
|
Brightness
|
300 cd/m2
|
|
Contrast
|
1000:1
|
|
Screen scale/Display
area
|
16：9/ Display area : 479×261mm
|
|
System
|
CPU
|
Rockchip
RK3588 Eight core 64 bit architecture, 4 * Cortex-A76+4 * Cortex-A55
|
|
RAM
|
4GB (8GB
optional)
|
|
Internal memory
|
64GB (128GB
optional)
|
|
Operation system
|
Android 12
OS
|
|
Touch screen
|
10-Point
capacitive touch
|
|
Network
|
WIFI
|
802.11b/g/n/ac
|
|
Ethernet
|
100M/1000M
ethernet
|
|
Bluetooth
|
BT 5.0
|
|
4G/5G Cellular network
|
Optional
|
|
Interface
|
Type-C
|
1xType-c
3.0
|
|
USB 2.0
|
1×USB 2.0
interface (support U disk, mouse, keyboard, printer etc)
|
|
USB 3.0
|
1×USB 3.0
interface (support U disk, mouse, keyboard, printer etc)
|
|
RJ45
|
Ethernet
interface (POE function)
|
|
Earphone
|
1×3.5mm
headphone Interface
|
|
HDMI IN
|
1xHDMI IN
|
|
Power
|
DC power
input (5.5x2.1)
|
|
Multi-Media
|
Video
|
Support
MPEG-1, MPEG-2, MPEG-4, H.263, H.264, RV, etc. (max support 1080P)
|
|
Audio
|
Support
MP3, WMA, AAC and so on
|
|
Picture
|
JPEG、JPG
|
|
Other parameters
|
Microphone
|
One
microphones
|
|
Speaker
|
2×3W
speakers
|
|
Camera
|
Standard
2.0MP pixel camera
|
|
Working temp
|
0-50degree
|
|
OSD language
|
Multi-language
|
|
Certificates
|
3C，FCC，CE，ROHS
etc.
|
|
Attachment
|
Adapter
|
yes,
specifications: 12V/2A
|
|
User's Manual
|
yes
|
|
Desktop Bracket
|
yes
|
|
|
|
|
|
|
