ALR-1400v2 LCD Controller


Compact Multi-purpose LCD Controller Board

Connect your LCD panel:
•  LCD support: Up to 1440x900 panel resolution
•  Panel connectivity: TTL & LVDS
•  Video inputs:
•  RS-232 for commands & control
•  Auto EDID setting
•  Custom splash screen option
•  On-board temperature sensor
•  Customization: Contact us

•  Part number: 4175800xx-3.

ALR-1400v2 LCD Controller Board

The ALR-1400v2 LCD controller is an interface board converting video signals such as DVI and ARGB(VGA) to the signals required by compatible LCD panels such as from AUO, BOE, Innolux, KOE, LG Display, Mitsubishi, NLT, Samsung, Sharp, Tianma and others. It also provides image management functions as well as monitoring and control features for the finished monitor or display system. The ALR-1400v2 is supported by a wide selection of panel connection cables and other accessories together with system documentation, 3D drawings and engineering support for customization.

The ALR-1400v2 is a compact, multi-purpose controller, an enhanced version is the HE-1400v2 for harsher environment type display systems. The feature set is ideal for many industrial applications. A full summary of Digital View LCD controllers can be seen here LCD Controller Summary.

Note: The ALR-1400v2 replaces the ALR-1400 part number: 4171000xx-3

Specifications - ALR-1400v2

Panel Connectivity Panel connection: LVDS (dual channel), TTL (dual channel) @60Hz
Panel resolution: Common panel resolutions & timings from 640x480 up to 1440x900 selected by dip switch. Customization available.
Colors: Up to 8 bit per color
Panel power: Supports 3.3V, 5V, 12V, 18V LCD panels
Backlight inverter/driver support: PWM, or D/A DPMS Enable pin (5V or 3.3V)
Connection Diagrams: For Connection Diagrams showing setup details for connecting specific LCD panels see the Digital View Controller Solution Generator, click here.
Customization: See below or Contact us for details of customization options.
Input: Analog RGB (x1) 60Hz VESA standard inputs VGA to SXGA
Widescreen modes: 1280/1360, 1366/1368
CVT modes - coming soon
Digital separate sync & Digital Separate Sync. Auto detects
Input: DVI-D (x1) 60Hz VESA standard inputs VGA to SXGA
Widescreen modes: 1280/1360, 1366/1368
CVT modes - coming soon
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).
Note: Full details are available from the Manual in the Downloads section of this page.
Functions Basic: Brightness, Contrast, Sharpness, Clock, Phase, Color temperature, Image position, Gamma.
Additional: Auto Image Adjust, Color Auto Adjust, Auto source seek, OSD timeout, OSD menu position, OSD menu transparency, Input select source, Aspect ratio

Firmware update: Over DVI
Other Controller power: +12VDC / 24 VDC +/- 5%, 2.5W (controller only)
Status indicators on board: Dual color or LED
Plug & Play: DDC 1.2/b compatible
Size 107.4mm x 94.4mm x 17.1mm(max)
Reliability MTBF greater than 100,000 hours @ 25oC (calculated using Telcordia SR-332 procedure)
Warranty 3 years
Volatility TBA
Customization: As with all Digital View controllers there are various custom engineering options available:
- Panel timing
- Splash screen, this shows during initial power up
- Hotkey presets
- Menu changes
- Hardware modifications & build options
Contact us for details.


•  Brochure v1.3 (PDF)
•  Manual v2.0 (PDF)
•  Revision Note (PDF)
•  2D Drawing (PDF)
•  2D Drawing (DWG)
•  3D Drawing (SLDPRT/IGES.STEP)

Video Guides
•  Firmware update procedure (MP4)

Statements & Declarations
•  Statement of volatility
•  Compliance & declarations page

Support: Call...

•  USA: +1.408.782.7773
•  UK: +44-(0)20-7631 2150
•  HK: +852-2861 3615

Email: Please use the form below to
direct your enquiry to the nearest office.

Evaluation Kits

A complete kit to match your chosen panel, makes it quick and easy to evaluate and move on to designing the finished display system. Includes: ALR-1400v2, panel cable, OSD buttons, power supply. Please use the form below.

Related Models

•  HE-1400v2 for harsher environments

Click here for full listing of models.

If you don't see the functionality you are looking for or are not sure which model LCD controller board or accessory to choose please contact us.


For a full selection of LCD Controller accessories click here.

OSD Buttons

accessory - osd buttons


accessory - 3G-SDI


accessory - osd buttons

Audio Board

accessory - audio amp

IR Remote

accessory - IR remote