Specification
Product Tags
Model
DT321X190020Z240103H |
Capacitive touch |
Hardware and interface description
User interface |
8Pin_2.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s |
Flash |
32MBytes (2*16MBytes NOR Flash), can be used to store user UI files such as fonts, images, music, etc., with erase/write cycles >100,000 times |
RTC |
Super-capacitor supplies power to RTC, accuracy: ±20ppm @25℃. Can maintain normal operation for 7 days after power-off. Reserved button cell power supply compatible circuit |
Buzzer |
3V passive buzzer |
Speaker interface |
2Pin_2.0mm socket, speaker interface |
SD card interface 1 |
SD card slot 1 is for use with T5L2 and supports downloading all files (user UI files, CFG files, underlying kernel firmware). The screen displays download statistics, with a download speed of 4Mb/s. When downloading files, the SD card needs to be formatted in FAT32 format, with a recommended block size of 4096 |
SD card interface 2 |
SD card slot 2 is for use with the R11 beauty-specific module and can be used to store MP4 video files, among others |
USB interface 1&2 |
Both for use with the R11 beauty-specific module, it can be used to store MP4 video files or connect USB peripherals (such as USB cameras, etc.) |
R11 beauty-specific module |
Model:DG-T20-10B,Built-in WIFI module, supports 2.4GHz/5GHz frequency bands |
PGT05 interface |
Used for reprogramming the underlying DGUS firmware |
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 |
1920×1080 pixels (0°/90°/180°/270°) |
Color |
16.7M color (24-bit 8R8G8B) |
Active Area (A.A.) |
344.16mm (W)×193.59mm (H) |
Interface |
eDP |
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 |
DT321X190020Z240103H: 250nit |
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 |
Capacitive touch panel |
Interface |
I²C |
Structure |
G+FF structure with surface cover of tempered glass |
Touch Mode |
Support point touch and drag |
Surface Hardness |
6H |
Light Transmittance |
>85% |
Life |
Over 20,000 hours touch |
Serial Interface Parameters
Mode |
UART2: ON=TTL/CMOS; OFF=RS232
UART4: ON=TTL/CMOS; OFF=RS232(Only available after OS configuration) |
Voltage Level |
Test Condition |
Min |
Typ |
Max |
Unit |
Output 1, Iout = -4mA |
4.78 |
5.0 |
- |
V |
Output 0, Iout = 4mA |
- |
- |
0.4 |
V |
Input 1 |
2.5 |
5.0 |
- |
V |
Input 0 |
- |
- |
1.0 |
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 |
<12W |
Operating Voltage |
12~36V, typical value of 12V |
Operating Current |
650mA |
VCC=12V, max backlight |
170mA |
VCC=12V, backlight off |
Recommended power supply: 12V 1A DC |
Operating environment
Operating Temperature |
-10℃~60℃ (12V @ 60% RH) |
Storage Temperature |
-20℃~60℃ |
Conformal Coating |
None |
Operating Humidity |
10%~90%RH, typical value of 60% RH |
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