SP-1920v2 LCD Controller Board

The SP-1920v2 LCD controller, a new version of the SP-1920, is an interface board converting video signals such as HDMI, DVI, VGA and Composite to the signals required by compatible LCD panels such as from AUO, BOE, Innolux, LG Display, Samsung, Sharp and others. It also provides monitoring and control features for the finished monitor or display system. The SP-1920v2 is supported by a wide selection of panel connection cables and other accessories together with system development documentation, 3D drawings and engineering support for customization.

The SP-1920v2 has an equivalent model for harsher environments, the HSP-1920v2, part number 417810101-3.

The feature set of the SP-1920v2 ensures suitability for many commercial display applications such as digital signage and corporate AV. A full summary of Digital View LCD controllers can be seen here LCD Controller Summary.

LCD Panel Connectivity

• Panel resolutions: 1920x1200, 1920x1080
• Panel connection: LVDS (Single/Dual channel)
• Colors: Up to 10 bit per color (ie 1.06 billion colors)
• Panel Power: Support for 3.3V, 5V, 10V, 12V, 18V (note, separate power input for high power LCD panels)
• Backlight brightness control: DPMS enable pin (3.3v or 5v), Analog or PWM brightness control via serial port controller
• Connection Diagrams: For Connection Diagrams showing setup details for connecting specific LCD panels see the Digital View Controller Solution Generator, click here.
• Customization: Contact us for details of customization options.

Input: DVI

(1xconnector)

• 60Hz up to 1920x1200
• 75Hz up to 1600x1200

Input: Composite

(1xconnector, 1xheader)

• PAL, NTSC

Media Player

• H.264, H.265 media decoder & player
• This capability has been used for:
  - Media failover;
  - Retail signage media player

Function Interface

• On Screen Display (OSD) Menu

Function Controls

• External Buttons, Infra-red (IR) remote,
• Serial Port (RS-232): For connection and commands see manual.

Functions

• Basic: Backlight brightness, Contrast, Color Temperature, Image positioning, Saturation, Hue, Sharpness, Black level
• Additional: Input source select, Auto source seek, Auto picture setup, Auto color gain, Manual clock & phase, OSD timeout, OSD menu transparency, Image orientation, System Information, Image scaling -Up/Down scaling to fit input to panel resolution & aspect ratio, Gamma, Aspect/Size, Menu language (English, French, Spanish), OSD timeout, Programmable Hotkey 1&2, Auto power, Volume. Load factory defaults.

Audio

• Digital audio line out (from header) with OSD volume control, not amplified

Power

• Connectors: Molex 43650-0200 compatible or Model 2-pin 0.156" pitch
• Requirements: +12/24VDC, ±5%, 4W (controller power only, not panel or backlight)
• Fuse: Non-resettable type.

Other

• Status indicators on board: Dual color or LED
• Plug & Play: DDC 1.2/b compatible
• EDID: Auto-set to panel resolution to match settings
• Power in: 12/24V DC
• Size: 179.1mm (connector side) x 120.4mm

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

Reliability

• MTBF in excess of 500,000 hours @ 25°C (calculated using Telcordia SR-332 procedure)
• Warranty 3 years