HXD-VH68U LCD Screen Motherboard Support Auto Dimming

HXD-VH68U LCD Screen Motherboard Basic Specification

HXD-VH68U LCD Driver Board Key Features

• Wide Operating Temperature 

Working temperature ranges from -20℃ to +60℃. The LCD control board maintains steady and reliable performance even in complex and harsh industrial working conditions, adapting to various application scenarios.

• Support Auto Dimming 

A dedicated light sensor port is reserved for real-time ambient light detection. The LCD control board automatically boosts backlight brightness under strong sunlight for clear viewing, and dims the LCD display screen in dim environments to reduce glare and power consumption.

• Support Potentionmeter Knob Dimming

In addition to automatic brightness adjustment, a knob interface is provided, allowing the LCD screen brightness to be adjusted manually via hardware alone by connecting an external adjustable knob. No software or serial port commands are required, it is suitable for applications such as industrial instruments and in-vehicle equipment where rapid manual brightness adjustment is required on-site.

• DICOM Compliant Brightness Control Support

Strictly adhering to DICOM medical imaging brightness specifications, the brightness output is linear, precise and uniform, with high grey-scale reproduction accuracy, meeting the professional display standards for medical display equipment such as X-ray, ultrasound and imaging analysers.

• Multiple Preset Gamma Curves Available

7 built-in Gamma curves are selectable to calibrate gray scale and contrast, optimizing image performance for industrial inspection, medical imaging and outdoor advertising.

HXD-VH68U LCD Control Board Dimensions

PCB thickness: 1.60 mm
Dimensions: 121.0 x 70.0 mm
Total height: 15.0 mm