# ALC-4096 — Product Overview

## Product Description

The ALC-4096 is a compact, cost-effective LCD controller board manufactured by Digital View Ltd. It converts HDMI, DisplayPort, and USB-C video signals to the signals required by compatible TFT LCD panels up to 4096×2160 resolution. The board also provides image management functions and monitoring/control features for finished monitor or display systems.

The ALC-4096 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.

**Part Number:** 4178900xx-3
**Instruction Part Number:** 41789001X-3 or later
**Product Page:** https://www.digitalview.com/controller-alc-4096

## Key Features

- Video input up to 4096×2160 @60Hz
- LCD panel support up to 4096×2160 resolution
- USB-C (DP Alt Mode), HDMI 2.0, DisplayPort 1.2 inputs
- Panel connection via V-by-One (8-lane) or eDP (4-link)
- True 10-bit color support (1.06 billion colors)
- Full frame memory buffer for enhanced image control
- RS-232 and I2C for commands and control
- DDC-CI support at HDMI, DisplayPort, and USB-C
- Ambient light sensor support, onboard temperature sensor
- Internal USB 2.0 header for touch controller pass-through
- On Screen Display (OSD) menu system
- IR remote control support
- Audio line-out (stereo) with optional Digital View audio add-on board
- Custom splash-screen support
- Firmware upgrade via DisplayPort (or HDMI with adaptor)

## Target Applications

- Digital signage
- Corporate AV displays
- Kiosk displays
- Touchscreen displays and monitors
- Industrial video displays
- Custom LCD monitor projects

## Board Overview

- **Board size:** 127 mm × 101.6 mm × 16 mm (max)
- **Max thickness:** 15.65 mm (measured from bottom of PCB to top of components, including underside components and leads)
- **Mounting holes:** 3.4 mm diameter, connected to ground plane
- **Recommended clearance:** 5 mm below PCB, 10 mm above components, 3–5 mm around edges

## Video Inputs

| Input | Connector | Max Resolution | Notes |
|-------|-----------|---------------|-------|
| USB-C | USB-C (P6) | 4096×2160 @60Hz | DP Alt Mode; touch signal pass-through |
| HDMI 2.0 | Type A (P1) | 4096×2160 @60Hz | Also supports up to 1600×1200 @75Hz |
| DisplayPort 1.2 | DP connector (P2) | 4096×2160 @60Hz | Also supports up to 1600×1200 @75Hz |

All inputs support: 480p, 576p, 720p, 1080p, 4K/30, 4K/60.

## Panel Connectivity

| Interface | Max Resolution | Refresh Rate |
|-----------|---------------|-------------|
| V-by-One (8-lane) | 4096×2160 | 60Hz |
| eDP (4-link, 8-lane HBR / 4-lane HBR2) | 4096×2160 | 60Hz |

**Supported panel resolutions:** 4096×2160, 3840×2160, 2560×1440/1600, 1920×1200, 1920×1080

**Supported panel voltages:** 3.3V (4A), 5V (4A), 10V (4A), 12V (4A), 18V (3A)

**Panel connector:** J7 — JAE FI-RE51S-HF (51-pin)

## Control Interfaces

| Method | Description |
|--------|-------------|
| OSD buttons | 5-button (analog VR) or 8-button (digital) switch mount |
| RS-232 serial | Via CN8 connector; 9600 baud, 8N1 |
| IR remote control | Digital View remote P/N 5590001xx-3 via IR1 connector |
| DDC-CI | Supported at HDMI, DisplayPort, and USB-C |

## Audio

- Stereo audio line-out (no amplification) via CN14
- Supports Digital View audio add-on board with OSD volume control
- Volume controllable via OSD, RS-232, or DDC-CI

## Customization Options

The following customization options are available (subject to quote; engineering charges and MOQ may apply):

- Panel timing configuration
- Video input timing support
- Custom EDID
- Splash-screen logo (displayed during start-up)
- Custom hotkeys, menus, and commands
- Build options to omit connectors
- Full PCBA re-layout
- Conformal coatings and other hardware changes
- Software utilities or apps (iOS or Android) for RS-232 control

## Ordering Options

| Item | Part Number |
|------|-------------|
| ALC-4096 controller board | 4178900xx-3 |
| Inverter interface board | Subject to panel model |
| IR remote control | 5590001xx-3 |
| OSD digital 5-button board | Kit 67204-3 |
| OSD digital 8-button board | Kit 67110-3 |
| OSD membrane kit — Horizontal | Kit 67134-3 |
| OSD membrane kit — Vertical | Kit 67135-3 |

## Accessories

Digital View accessories for the ALC-4096 include cables for panel and other connectivity, OSD buttons, sensors, add-on boards, and more. See: https://www.digitalview.com/accessories-software

## Manufacturer Contact

**Digital View Ltd** — https://www.digitalview.com

| Region | Address | Phone | Sales Email |
|--------|---------|-------|-------------|
| USA | 18440 Technology Drive, Suite 130, Morgan Hill, CA 95037, USA | +1 408 782 7773 | ussales@digitalview.com |
| Europe | The Lake House, Knebworth Park, Herts, SG3 6PY, UK | +44 (0)20 7631 2150 | uksales@digitalview.com |
| Asia | Units 705-708, 7/F Texwood Plaza, 6 How Ming Street, Kwun Tong, Hong Kong | +852 2861 3615 | hksales@digitalview.com |

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*Source: Digital View ALC-4096 webpage, brochure v1.0, and instruction manual v1.00.*