NovaStar VX4S-N All-in-One Controller User Manual

Statement

Thank you for choosing NovaStar's product. This document is intended to help you understand and use the product. For accuracy and reliability, NovaStar may make improvements and/or changes to this document at any time and without notice. If you experience any problems in use or have any suggestions, please contact us via the contact information given in this document. We will do our best to solve any issues, as well as evaluate and implement any suggestions.

Copyright

No part of this manual may be reproduced or transmitted in any form or by any means without prior written consent of Xi'an NovaStar Tech Co., Ltd.

Trademark

NOVA STAR is a registered trademark of NovaStar Tech Co., Ltd.

Safety Statement

To avoid potential hazards, please use this equipment according to the regulations. In case of damages, non-professionals should not disassemble it for maintenance without permission. Please contact the after-sales department of the company.

• High voltage danger: The operating voltage of this product is 100-240V AC.
• Grounding: This production is connected to ground via the ground wire of power supply. Please ensure good grounding of grounding conductor.
• Electromagnetic interference: The device should be kept far away from magnets, motors and transformers.
• Moisture proof: Keep the equipment in a dry and clean environment. In case of liquid immersion, please pull the plug immediately.
• Keep away from flammable and explosive dangerous goods.
• Prevent liquids or metal fragments from being immersed into the machine to avoid safety accidents.

1 Appearance

Front Panel

The front panel of the VX4S-N includes the following components:

Rear Panel

The rear panel of the VX4S-N includes various input and output connectors:

Input Connectors

Output Connectors

Control Connectors

2 Signal Connections

Connect the required hardware devices according to the previous connector descriptions.

Signal connections diagram: A visual representation showing a camera, PC, and monitor connected to the VX4S-N, along with a control PC, DVD player, and TV box connected to various inputs.

Multiple device connections diagram: Illustrates how multiple VX4S-N units can be connected in a daisy-chain configuration using USB connections.

3 Dimensions

Diagram showing dimensions: The diagram displays the physical dimensions of the VX4S-N unit in millimeters, with measurements for length, width, and height.

4 Using Instructions

Knob Operation

• Press the knob under the main interface to enter the operation interface menu.
• Rotate the knob to select a menu or press the knob under the operation interface of the menu to select the current menu or enter a submenu.
• Rotate the knob to adjust the parameter after selecting the menu with a parameter; press the knob again for confirmation after adjustment.

ESC Button

Return key, exit current menu or operation.

Key Lock/Unlock

Long press knob and ESC key simultaneously.

5 Main Interface

After starting the controller, the main interface of the OLED display shows:

• First row: Company name; the name and IP of the product are shown alternately.
• Second row: Main layer 1; signal source; input source signal format.
• Third row: PIP 2; signal source; input source signal format.
• Fourth row: Status bar, with meanings of icons explained below.

Status Bar Icons:

• 1, 2, 3, 4: LED Output (indicates output Port 2 in primary mode currently, and the backup status is displayed).
• PIP icon: Indicates PIP status (On or Off).
• Scaling icons: Indicate scaling mode (point-to-point display, scale down, scale up).
• Mosaic icon: Indicates Image Mosaic status (enabled or not enabled).
• USB/Network icon: Indicates control mode (USB control or network port control).
• Brightness percentage: Shows the current brightness level.
• Lock icon: Indicates key and knob functions are locked.

6 Menu Operations

The VX4S-N offers powerful functions with simple operation, utilizing a knob and a return key. Shortcut keys enhance efficiency.

The LED display generally operates normally with moderate brightness after completing the following four steps: Input settings → Screen settings → Brightness → Output settings. Other menus like screen control and senior setting provide further control over the LED display.

Step 1: Input Settings

Set the resolution of the input source signal. Digital input interfaces (DVI, HDMI, DP) allow direct resolution setting and changes. Other input methods require modification on the input devices.

Input resolution can be set in two methods:

Method I: Preset Resolution

Selection is made from preset resolutions available on the controller. If no preset resolution is suitable, use the second method for custom resolution.

Diagram showing preset resolutions: A visual representation of selecting preset resolutions like 1024x768, 1280x1024, etc.

Method II: Custom Resolution

Set Horizontal Res, Vertical Res, and Custom refresh rate, then select "Apply" for the settings to take effect. Custom resolution is invalid if not confirmed.

Diagram showing custom resolution settings: A visual representation of inputting width, height, and refresh rate for custom resolution.

Step 2: Screen Settings

Precondition: The screen must be a regular rectangle, and all cabinets must be regular rectangles of identical size.

• Step 1: If the cabinet displays normally, proceed to Step 2. If abnormal, load the cabinet file and save it to the receiving card (see Advanced Settings for details).
• Step 2: Navigate to the "Screen Settings" submenu. Use the knob to switch to other options for configuration.
• Step 3: Set Cabinet Row Qty and Cabinet Column Qty according to the actual screen setup.
• Step 4: Set Port1 Cabinet Qty, noting limitations on cabinet quantity per port.
• Step 5: Set the Data Flow (Front View), paying attention to the precautions.

Precautions for screen settings:

• (a) For n ports (n≤4), the first n-1 ports must have the same number of cabinets, which must be an integral multiple of cabinet rows/columns and greater than or equal to the number of cabinets for the nth port.
• (b) For special-shaped cabinets or screens, NovaLCT-Mars software is required for configuration.
• (c) During Data Flow setting, rotate the knob to preview effects and press the button to save. Press ESC to exit.
• (d) Ensure data flow of each port is downward in the same direction.
• (e) Ensure Port 1 is the start position of the whole data flow connection.

The VX4S-N can load a maximum of 2.3 million pixels (2048x1152@60Hz). The maximum width is 3840 pixels (3840x600@60Hz), and the maximum longitudinal load is 1920 pixels (1200x1920@60Hz).

Step 3: Brightness

Return to the main menu. Press the Knob to select Brightness and rotate to adjust the value.

Diagram showing brightness adjustment: Visual representation of the brightness setting interface.

Step 4: Output Settings

Output settings are divided into three cases:

• Case 1: Disable Scaling
  Output image size matches input image size (original scale output). If input resolution is smaller than LED display in one direction, that part may not be bright. If input resolution is larger, contents may not be fully displayed. This is suitable for point-to-point display. Horizontal and vertical offsets can be adjusted.
• Case 2: Auto Fit
  Scaling is enabled, and Auto Fit is enabled. Input contents are fully zoomed to the LED display size, adapting to the display. Suitable for full-screen playback.
• Case 3: Custom Scaling
  Scaling is enabled, while Auto Fit is disabled.

Steps for Custom Scaling:

• Step 1: Input Capture
  Capture a portion of the input image to display on the LED display. Set Horizontal Res, Vertical Res, horizontal X, and vertical Y.
• Step 2: Output Window
  Set the output layer size to be smaller than or equal to the LED display size. Images adapt within the layer's range, suitable for reserving borders or restricting the playing area.

Diagrams illustrating input capture and output window settings.

Image Mosaic

For large display screens, two or more VX4S-N units can be cascaded.

Methods for Image Mosaic:

• Equal Division: Each VX4S-N has the same load area. Set total pixel points, rows, columns, and the serial number of each unit.
• Unequal Division: Each VX4S-N can have a different load area. Set total pixel points, load area size, and load area starting position for each unit.

Image Mosaic Example: For a 3000x1000 pixel display exceeding single unit capacity, two VX4S-N units are used. The connection method is shown in the figure.

Diagram showing Image Mosaic connection: Two VX4S-N units connected via DVI Loop for mosaic processing.

Equal Division Parameters

Unequal Division Parameters

Advanced Settings

Advanced settings include various main function options:

• PIP: Controls PIP on/off, main layer and PIP input source, and PIP parameters.
• Redundancy: Sets the controller as primary or backup mode.
• Advanced Attribute:
  • VGA Auto ADJ: Automatically adjusts VGA input signal for a clear picture.
  • ADC Calibration: Automatically calibrates ADC for analog signals to correct color cast or dark pictures.
  • Video Synchronization: Ensures synchronous input and output.
  • Go Homepage(s): Sets the time period before returning to the home screen when idle (default 60s).
• Presettings: Saves current configuration parameters for quick loading. Up to 10 presets can be saved.
• Custom Button: Assigns functions like Black Out, Freeze, VGA Auto ADJ, Video Synchronization to the FN key.
• Audio Settings: Controls audio enabling/disabling, volume, and audio mode.
• Display Control:
  • Normal: Normal display.
  • Black Out: Blank display.
  • Freeze: Freezes current playlists.
  • Test Pattern: Displays various test screens (pure color and lines).
  • Image Settings: Adjusts Contrast, Saturation, Hue, Color Temperature, Red, Green, Blue, and Gamma.
  • Switching Effect: Sets effects for screen switching (e.g., Quick switch, Fade, Shrink).
• Inputs Backup: Specifies backup input sources to automatically switch in case of signal faults, enhancing reliability.
• Output Resolution: Sets the output resolution for monitoring, with options for Reset Resolution or Custom.

Diagrams illustrating menu navigation for Advanced Settings, PIP settings, and Input Backup.

Factory Reset

Resets the device to its factory default settings.

Communication Settings

Sets the communication mode and network parameters. Communication modes include USB priority and LAN priority. USB takes priority when connected simultaneously. Network parameters can be set manually or automatically. Ensure IP address uniqueness when setting manually.

Language

Switch the display language.

7 Specifications

Input

Output

Overall Specifications

• Power connector: 100-240V~, 50/60Hz, 1.5A.
• Power consumption: 25 W.
• Operating temperature: -20°C to +60°C.
• Operating Humidity: 20% RH to 90% RH, non-condensing.
• Storage Humidity: 10% RH to 95% RH, non-condensing.
• Dimensions: 482.6 mm × 250.0 mm × 50.0 mm.

8 FAQ

Please investigate problems based on the above steps. If issues persist, contact the local dealer or NovaStar customer service. High voltage is present inside the machine; do not attempt self-maintenance.