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Product Video
Product DescriptionGRTD2281-V1.2B is a multi-functional LCD driver board; supports single / dual channel LVDS LCD panel; supports HDMI / VGA signal input.
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♦ The LCD screen driver board is an important component to ensure the normal display of the LCD screen. ♦ It can receive various external signal sources, such as video signals from VGA, HDMI, DVI, etc. and perform conversion, decoding and other processing to make it meet the display requirements of the LCD screen. ♦ The function of accurately adjusting the LCD screen display parameters, such as brightness, contrast, resolution, etc., to optimize the display image quality. ♦ It has good compatibility and can adapt to a variety of LCD screens of different models, sizes, and resolutions. It is widely used in many devices such as LCD TVs, computer monitors, car displays, industrial displays, etc., and plays a key role in stable and high-quality visual presentation. | |
Product Features ♦ Strong adaptability: It can match LCD screens of various specifications and sizes to ensure normal driving and display. ♦ Accurate signal conversion: It can accurately convert input signals such as VGA and HDMI into the display signals required by the LCD screen. ♦ Image quality optimization: It can optimize the color and clarity of the image to improve the display effect. ♦ Diverse control functions: For example, it can control the brightness, contrast, refresh frequency and other parameters of the LCD screen. ♦High stability: It can work stably for a long time to reduce abnormal situations such as screen flickering and screen flowering. ♦ Multi-size 2.2" to 100" optional,support OEM/ODM services. | |
![]() ![]() | Product Application ♦ Consumer electronics: Like LCD TVs and computer monitors, the driver board allows the screen to display images normally. ♦Industrial control equipment: For example, industrial monitors are used to display relevant information such as equipment operating parameters. ♦Medical equipment: Assists the LCD screen to present test data, images and other content for medical staff to view. ♦ In-vehicle display system: In-vehicle navigation, in-vehicle entertainment screens, etc. rely on it to drive image display. ♦ Smart terminals: LCD screens such as tablets and smart phones also need its driver to display the interface. |
Technical Parameter
MAIN CHIPSET | RTD2281 | ||
0SD LANGUAGE | Chinese,English,(French,Spanish,Italian,German,Portuguese,Dutch,Kore an)(0ption) | ||
VIDEO INPUT | PC-RGB | Format | Up to 1920*1080@50HZ |
Color | 16bit,24bit,32bit | ||
DVI | Format | Up to 1920*1080@50HZ | |
Operating Speed | 155MHz | ||
POWER TO PANEL | Drive screen voltage jumps to 3.3V/5V/12V | ||
Management | Standby Power Consumption<0.2W(Board Only) | ||
KEY FUNCTIONS | MENU,UP,DOWN,EXIT,POWER |
Drawing Dimensions
Interface Definition
1.1 INVERTER INTERFACE(背光接口)CN2 (6PIN/2.0)
NO. | SYMBOL | DESCRIPTION |
1 | GND | Ground |
2 | GND | Ground |
3 | ADJUST | Brightness adjustment |
4 | BKLTON | Black-light ON/OFF control |
5 | +12 | 12V DC Power Supply |
6 | +12 | 12V DC Power Supply |
1.2 POWER INPUT CN3 (SIP4Z2.0)
NO. | SYMBOL | DESCRIPTION |
1 | 12V POWER | +12 DC Power Supply |
2 | 12V POWER | +12 DC Power Supply |
3 | GND | Ground |
4 | GND | Ground |
1.3 VGA IN CONNECTOR (VGA 信号输入) CN6(VGA-15F)
NO. | SYMBOL | DESCRIPTION |
15 | VGA-15F | VGA standard interface |
1.4 DC IN CONNECTOR CN1(DC-005)
NO. | SYMBOL | DESCRIPTION |
1 | 12V POWER | +12V DC Power supply |
2 | GND | Ground |
3 | GND | Ground |
1.5 HDMI CONNECTOR CN1(HDMI-19ZM)
NO. | SYMBOL | DESCRIPTION |
1 | HDMI-0- | HDMI-0-Signal |
2 | GND | Ground |
3 | HDMI-0+ | HDMI-0+Signal |
4 | HDMI-1- | HDMI-1-Signal |
5 | GND | Ground |
6 | HDMI-1+ | HDMI-1+Signal |
7 | HDMI-2- | HDMI-2-Signal |
8 | GND | Ground |
9 | HDMI-2+ | HDMI-2+Signal |
10 | HDMI-CK+ | HDMI-CK+Signal |
11 | GND | Ground |
12 | HDMI-CK- | HDMI-CK-Signal |
13 | GND | Ground |
14 | GND | Ground |
15 | HDMI-SCL | HDMI IIC-SCL Signal |
16 | HDMI-SDA | HDMI IIC-SDA Signal |
17 | GND | Ground |
18 | HDMI-5V | HDMI+5V Signal |
19 | HDMI-HOT-PLUG | HDMI-HOT-PLUG Signal |
1.6 KEY BOARD AN IR BOARD INTERFACE CN7 (9PIN/2.0)
NO. | SYMBOL | DESCRIPTION |
1 | EXIT | EXIT KEY |
2 | MENU | MENU KEY |
3 | AUTO | AUDO KEY |
4 | LEFT | LEFT KEY |
5 | RIGHT | RIGHT KEY |
6 | GND | Ground |
7 | LEDG | LEDG INDICATOR |
8 | LEDR | LEDR INDICATOR |
9 | POWER | POWER KEY |
1.7 CAPACITIVE TOUCH SCREEN CONNECTOR CN14(6PIN1.25)/CN16(FPC6PIN/0.5)
NO. | SYMBOL | DESCRIPTION |
1 | GND | Ground |
2 | GND | Ground |
5 | 5V | +5V DC Power Supply |
6 | 5V | +5V DC Power Supply |