Specification
Product Tags
Model
| DT322X220034Z240201A |
No touch |
| DT322X220034Z240201B |
Capacitive touch |
| DT322X220034Z240201C |
Resistive touch |
Hardware and interface description
| LCM interface |
FPC50_0.5mm, RGB interface |
| TP interface |
Capacitive touch: COB structure, IIC interface |
| Resistive touch: 4Pin_1.0mm interface |
| User interface |
8Pin_2.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s |
| Flash |
16 MBytes NOR Flash, for fonts, pictures and audio files. Rewrite cycle: over 100,000 times |
| Buzzer |
3V passive buzzer. Power: <1W |
| SD card interface 1 |
FAT32. Download files by SD interface can be displayed in statistics. Download rate: 4Mb/s |
| SD card interface 2 |
Support saving camera image data |
| Debug interface |
4Pin_ 2.54mm interface, not open for use |
| Micro USB interface |
Used for R11 firmware burning |
| Camera interface |
2pin_ 2.0mm horizontal interface(supports connecting single 1080P or two 720P cameras, and when connecting two channels, the camera smust be of the same type. Total transmission frame rate: 24 frames per second) |
Display Parameters
| LCD Type |
IPS, TFT LCD |
| Viewing Angle |
Wide viewing angle, 85°/85°/85°/85°（L/R/U/D） |
| Resolution |
800×480 pixels (support 0°/90°/180°/270°) |
| Color |
24-bit 8R8G8B |
| Active Area (A.A.) |
95.04mm (W) ×53.86mm (H) |
| 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 |
DT322X220034Z240201A: 300nit |
| DT322X220034Z240201B: 250nit |
| DT322X220034Z240201C: 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 |
CTP (Capacitive touch panel) |
| Structure |
G+G structure with surface cover of tempered glass |
| Touch Mode |
Support point touch and drag |
| Surface Hardness |
6H |
| Light Transmittance |
Over 85% |
| Life |
>20000 hours |
| |
| Type |
RTP (Resistive touch panel) |
| Structure |
ITO film + ITO glass |
| Touch Mode |
Support point touch and drag |
| Surface Hardness |
3H |
| Light Transmittance |
78%±3% |
| Life |
Over 1,000,000 times touch |
Serial Interface Parameters
| Mode |
UART2: ON=TTL/CMOS; OFF=RS232(Defaulted 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 |
<5W |
| Operating Voltage |
6~36V, typical value of 12V |
| Operating Current |
260mA |
VCC=12V, max backlight |
| 100mA |
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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