ALT-1920 LCD controller board

Specifications: ALT-1920

LCD Panel Connectivity	Panel connection: LVDS (2 channel) Panel resolutions: Up to 1920x1200. The range of panel resolutions includes all standard panel resolutions as well as custom LCD panel resolutions. For example custom cut panel resolutions can also be supported. The minimum panel resolution supported is 800x600. Colors: Up to 8-bit per color Panel power: 3.3V, 5V, 12V, 18V Backlight inverter/driver support: PWM (8 bit), DPMS Enable pin (5V or 3.3V)
Input: HDMI 1.3 (x1)	60Hz up to 1920x1200 480p, 576p, 720p, 1080i, 1080p
Input: Displayport 1.2a (x1)	60Hz up to 1920x1200
Input: VGA (x1)	60Hz up to 1920x1200 With auto detect of Digital Separate Sync, Sync-On-Green & Composite Sync.
Output: Audio	Line out, stereo, no amplification. Supports Digital View audio add-on board with OSD volume control.
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	Black level, Contrast, Sharpness, Clock, Phase, Color temperature, Image position, Gamma, 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
Other	PCB size: Size: 107.44mm(4.23") x 91.57mm(3.61") Mounting: 5 grounded mounting holes Controller power: +12V/+24VDC ±5% Controller power consumption: ~2.5w (controller logic only, no panel or backlight driver) Standby power consumption: 1.3W~1.5W Status indicators on board: Dual color LED Plug & Play: DDC 1.2/b compatible Latency: ~13ms measured on HDMI with 1920x1080 panel
Reliability	MTBF in excess of 200,000 hours @ 25^oC (calculated using Telcordia SR-332 procedure) Warranty 3 years
Volatility	Statement of volatility (PDF download link)
Customization (options*)	Panel timing Video input timing support Custom EDID Splash screen logo, ie during start-up Custom hotkeys , menus, commands Build options to omit connectors Full PCBA relayout, conformal coatings & other hardware changes Software utilities or Apps (IOS or Android) for RS-232 control

Downloads

• ALT-1920 & ALR-1920 comparison (PDF)

• Brochure (PDF)
• Manual (PDF)
• Revision Note Aug 2021 (PDF)
• 2D Drawing (PDF)
• 2D Drawing (DWG)
• 3D Drawings IGS, SLDPRT, STEP (ZIP)
controllers
Application Notes
• PWM backlight brightness adjustment (PDF)

Video Guides
• Firmware update procedure (MP4)

Software Page
• Software for RS-232 & Ethernet

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

LCD Panel Connection Diagrams
• Controller Solution Generator

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.

Customization

Both firmware and hardware customization options are available to meet specific project and application requirements. Use the form below to contact us.