Specification
Product Tags
Model
DT322X220034Z240202I |
Capacitive touch |
DT322X220034Z240202C |
Resistive touch |
DT322X220034Z240202F |
No touch |
Hardware and interface description
User interface |
8Pin_2.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s |
Flash |
16MBytes (1*16MBytes NOR Flash), can be used to store user UI files such as fonts, images, music, etc., with erase/write cycles >100,000 times |
Expand Flash pads |
Three expansion slots are available, supporting expansion of NOR Flash and NAND Flash. The maximum expansion for NOR Flash is up to 64Mbytes. When combining NOR Flash and NAND Flash, the maximum expansion is up to 48Mbytes (using two expansion slots) + 512Mbytes |
Buzzer |
3V passive buzzer. Power: <1W |
RTC |
Super-capacitor supplies power to RTC, accuracy: ±20ppm @25℃. Can maintain normal operation for 7 days after power-off. |
SD card slot 1 |
Supports downloading of all files (user UI files, CFG files, underlying kernel firmware), displays download statistics on the screen, download rate: 4 Mb/s. When downloading files, the SD card needs to be formatted in FAT32 format, with a recommended allocation unit size of 4096 |
SD card slot 2 |
Support saving camera image data (must using SD card when customizing screen recording or screenshot) |
Wi-Fi module |
Wi-Fi module: supports connecting webcam (2.4G, 5G) |
PGT05 interface |
Used for reprogramming the underlying DGUS firmware |
Ethernet interface |
Supports connecting webcam via router |
Display Parameters
LCD Type |
IPS process TFT display screen |
Viewing Angle |
Wide viewing angle (typical values are 85°/85°/85°/85°), high contrast, and good color reproduction |
Resolution |
1024×600 pixels(support 0°/90°/180°/270°) |
Color |
16.7M color (24-bit 8R8G8B) |
Active Area (A.A.) |
154.08mm (W)×85.92mm (H) |
Interface |
RGB |
Backlight Mode |
LED |
Backlight Service Life |
>20000 hours (Time of the brightness decaying to 50%on the condition of continuous working with the maximum brightness) |
Brightness |
DT322X220034Z240202I: 250nit |
DT322X220034Z240202C: 250nit |
DT322X220034Z240202F: 300nit |
Brightness Control |
0~100 grade (When the brightness is adjusted to 1%~30%of the maximum brightness, flickering may occur and is not recommended to use in this range) |
Note: You can use dynamic screen saver wallpapers to avoid afterimages caused by fixed page display for a long time. |
Touch Parameters
Type |
CTP (Capacitive touch panel) |
Interface |
I²C |
Structure |
G+G structure with surface cover of tempered glass |
Touch Mode |
Single point touch and support continuous sliding touch |
Surface Hardness |
≥6H |
Light Transmittance |
>85% |
Life |
>20,000 hours |
|
Type |
RTP (Resistive touch panel) |
Structure |
ITO film + ITO glass |
Touch Mode |
Single point touch and support continuous sliding touch |
Surface Hardness |
>3H |
Light Transmittance |
78%±3% |
Life |
Over 1,000,000 times touch |
Serial Interface Parameters
Mode |
UART2: RS232
UART4: RS232(Only available after OS configuration) |
Voltage Level |
Test Condition |
Min |
Typ |
Max |
Unit |
Output 1 |
- |
-5.0 |
-3.0 |
V |
Output 0 |
3.0 |
5.0 |
- |
V |
Input 1 |
-15.0 |
-5.0 |
- |
V |
Input 0 |
- |
5.0 |
-15.0 |
V |
Baud Rate |
3150~3225600bps, typical value of 115200bps |
Data Format |
UART2: N81
UART4: N81/E81/O81/N82 , 4 modes (OS configuration) |
Interface Cable |
8Pin_2.0mm |
Electrical specifications
Rated Power |
<4W |
Operating Voltage |
12~36V, typical value of 12V |
Operating Current |
260mA |
VCC=12V, max backlight |
140mA |
VCC=12V, backlight off |
Recommended power supply: 12V 1A DC |
Operating environment
Operating Temperature |
-20℃~70℃ (12V @ 60% RH) |
Storage Temperature |
-30℃~80℃ |
Conformal Coating |
Yes |
Operating Humidity |
10%~90%RH, typical value of 60% RH |
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