| Tube Chip Color: | Full Color |
|---|---|
| Display Function: | Video Display, Image & Text Display, Text Display, Market Display |
| Pixel Pitch: | 4.81mm |
| Pixel Configuration: | 4R,2G,2B |
| Pixel Density: | 17,222 dots / m² |
| Scanning Mode: | 1/16 Scan |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier |
Model
|
WB3802A_RK3288
|
|
|
System
|
CPU
|
RK3288 Quad core cortex A17
|
|
RAM
|
2GB
|
|
|
ROM
|
16GB
|
|
|
Operation system
|
Android 8.1/10.0
|
|
|
Display
|
Panel
|
38" Bar screen
|
|
Resolution
|
1920*540
|
|
|
Display mode
|
White/Black
|
|
|
Contrast ratio
|
4000:1
|
|
|
Viewing angle
|
89/89/89/89(L/R/U/D)
|
|
|
Luminance
|
700cd/m2
|
|
|
Aspect Ratio
|
16:10
|
|
|
Network
|
WiFi
|
802.11b/g/n
|
|
Ethernet
|
100M/1000M
|
|
|
BT
|
4.0
|
|
|
Interface
|
SD card slot
|
SD/MMC card slot
|
|
USB OTG
|
USB OTG*1
|
|
|
USB 2.0
|
USB Host*3
|
|
|
HDMI
|
HDMI output
|
|
|
AC jack
|
AC100V-240V input
|
|
|
Earphone
|
3.5mm earphone output
|
|
|
RJ45
|
Ethernet interface
|
|
|
Media play
|
Video format
|
MPEG-1,MPEG-2,MPEG-4,H.263,H.264,VC1,RV etc.support up to 4k
|
|
Photo
|
jpeg
|
|
|
Other
|
VESA
|
Wall mounting
|
|
Language
|
Multi-language
|
|
|
Speaker
|
4Ω/3W
|
|
|
Working temp
|
0--40degree
|
|
|
Certification
|
CE/FCC/RoHS
|
Yes
|
|
GMS
|
Yes
|
|
|
Accessories
|
User manual
|
Yes
|
|
Adapter
|
Adapter,12V/4A
|
|
Suppliers with verified business licenses
Audited Supplier 
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