ALR-1920 LCD Controller Board

LCD support: Up to 1920x1200, 8-Bit
Panel connectivity: LVDS
Inputs: HDMI 1.4, DP 1.1a, ARGB (VGA)
RS-232 control
Part number: 4172700xx-3.

EOL Notice: Please note that normal production of this model will cease with effect from May 1, 2020. For last time buy arrangements please contact your distributor.

See ALR-1920 HLR-1920 EOL notice for details of alternative models, for example the ALT-1920 has been developed as a compatible alternative.

ALR-1920 LCD Controller Board

The ALR-1920 LCD controller combines three of the most popular input formats, HDMI, Analog RGB (VGA) and DisplayPort in a compact general purpose solution for LCD panels up to 1920x1200 resolution. One of the key features of this highly reliable controller is the low signal latency from input signal to panel output signal.

Specifications: ALR-1920

LCD Panel Connectivity

Panel connection:LVDS (2 channel) Panel resolutions:Up to 1920x1200, includes all standard resolutions as well as custom resolutions
Colors:Up to 8-bit per color
Panel power:3.3V, 5V, 12V, 18V
Backlight inverter/driver support: PWM, DPMS Enable pin (5V or 3.3V)

Input: HDMI 1.4 (x1)

60Hz at WUXGA, UXGA
75Hz at SXGA, WXGA, XGA, SVGA, VGA
480p, 576p, 720p, 1080i, 1080p

Input: Displayport (x1)

60Hz up to 1920x1200
75Hz up to 1280x1024

Input: VGA (x1)

60Hz at WUXGA
75Hz at SXGA, WXGA, XGA, SVGA, VGA
With auto detect of Digital Separate Sync,
Sync-On-Green & Composite Sync.

Function Interface

On Screen Display (OSD) menu
Functions can be called by buttons or IR remote control.
Functions are also accessible via a Serial port (RS-232)

Functions

Basic: Brightness, Contrast, Sharpness, Clock, Phase, Color temperature, Image position, Gamma
Other: Auto picture setup, Auto RGB calibration, Auto source seek, OSD timeout, OSD position, OSD menu rotation, OSD transparency, Select input source, Volume control, Load factory defaults