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

LCD 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: 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

Size

• 107.4mm x 94.4mm x 17.1mm(max)

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

Customization

(options*)

• 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.

Reliability

• MTBF in excess of 100,000 hours @ 25⁰C (calculated using Telcordia SR-332 procedure)
• Warranty 3 years