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● 12.1-inch, 1280*800 pixels resolution, 262K colors, TN-TFT-LCD, normal viewing angle.

● TTL/RS232 Interface, 8pin 2.0mm socket;

● Support SD card or on-line serial port downloading;

● Active Area(A.A): 260.12mm (W)×162.20mm (H);

● TN  TFT LCM, normal viewing angle: 70/70/50/70 (L/R/U/D);

● 32MBytes NOR Flash, for fonts, pictures and audio files. Rewrite cycle: over 100,000 times



LCM interfaceFPC 40-0.5mm, LVDS interface
CTP interfaceCOB structure, IIC interface
User interface8Pin_2.0mm socket for power supply and serial communication. Download rate(typical value): 12KByte/s
Flash32 MBytes NOR Flash, for fonts, pictures and audio files. Rewrite cycle: over 100,000 times
Expand FlashExpandable to 64Mbytes NOR Flash or 48Mbytes NOR Flash+512Mbytes NAND Flash
Buzzer3V passive buzzer. Power: <1W
RTCButton cell for power supply. Accuracy: ±20ppm @25℃
SD  card interfaceFAT32. Download files by SD interface can be displayed in statistics. Download rate: 4Mb/s
Reserved module interfaceWi-Fi module: connect to the cloud platform to update remotely USB module: download files by USB flash disk
PGT05 interfaceWhen product crashes by accident, you can use PGT05 to update DGUS kernel and make the product return to normal



1280×800 pixels (support 0°/90°/180°/270°)


TypeCTP (Capacitive touch panel)

Serial Interface Parameters

UART4: ON=TTL/CMOS; OFF=RS232(Only available after OS configuration)
Voltage LevelTest ConditionMinTypMaxUnit
Output 1, Iout = 1mA3.03.3-V
Output 0, Iout = -1mA-00.3V
Input 1, Iin = 1mA2.43.35.0V
Input 0, Iin = -1mA0-0.5V
Baud Rate3150~3225600bps, typical value of 115200bps
Data FormatUART2: N81
UART4: N81/E81/O81/N82 , 4 modes (OS configuration)
Interface Cable8Pin_2.0mm



12.1" DMG 12800 Y121 01 NC


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