7.4 Inch Serial Port Bar LCD DMG12400C074_03W(Commercial Grade)

Features:

● Based on T5L2 ASIC 7.4 Inch, 1280*400, 16.7M Colors, IPS screen;

● UART2: ON=TTL/CMOS; OFF=RS232 UART4: ON=TTL/CMOS; OFF=RS232; 8PIN_2.0mm Socket;

● Two Download methods: SD card or on-line serial port;

● DWIN DGUS V7.6 tool,zero code for customers;

● Dual Development System:DGUSⅡ/TA(Instruction set);

● IPS View Angle Range:  85/85/85/85(L/R/U/D);

● With GUI & OS dual-core, GUI with rich controls. DWIN OS kernel is open to the user for the second-development, via DWIN OS language or KEIL C51.


Specification

Product Tags

Specification

国际站PCB模板
8pin配件1
ASIC
T5L2 ASIC Developed by DWIN. Mass production in 2019,1MBytes Nor Flash on the
chip, 512KBytes used to store the user database. Rewrite cycle: over
100,000 times
Hardware and interface description
LCM interface FPC40_0.5mm, LVDS interface
CTP interface FCC6Pin_0.5mm, IIC 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
Expand Flash Expandable to 64Mbytes NOR Flash or 48Mbytes NOR Flash+512Mbytes NAND Flash
Speaker Onboard speaker. Power: 2W
RTC Button cell for power supply. Accuracy: ±20ppm @25℃
SD  card interface FAT32. Download files by SD interface can be displayed in statistics. Download rate: 4Mb/s
PGT05 interface When product crashes by accident, you can use PGT05 to update DGUS kernel and make the product return to normal
Display Parameters
LCD Type IPS, TFT LCD
Viewing Angle Wide viewing angle, 85°/85°/85°/85°(L/R/U/D)
Resolution 1280×400 pixels (support 0°/90°/180°/270°)
Color 24-bit 8R8G8B
Active Area (A.A.) 178.6mm (W)×55.8mm (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 DMG12400C074_03WTC: 650nit
DMG12400C074_03WTR: 650nit
DMG12400C074_03WN: 700nit
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 Asahi tempered glass
Touch Mode Support point touch and drag
Surface Hardness 6H
Light Transmittance Over 90%
Life Over 1,000,000 times touch
Type RTP (Resistive touch screen)
Structure ITO film + ITO glass
Touch Mode Support point touch and drag
Surface Hardness 3H
Light Transmittance Over 80%
Life Over 1,000,000 times 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 <5W
Operating Voltage 6~36V, typical value of 12V
Operating Current 375mA VCC=12V, max backlight
120mA 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 None
Operating Humidity 10%~90%RH, typical value of 60% RH
C

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