VIVIDSTORM PRO Slimline Motorized UST ALR Projection Screen VBMSLUST120H 120-inch Instruction Manual

1. Introduction

This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of your VIVIDSTORM PRO Slimline Motorized Ultra Short Throw Ambient Light Rejecting (UST ALR) Projection Screen, model VBMSLUST120H. Please read this manual thoroughly before installation and use to ensure proper function and longevity of your product.

The VIVIDSTORM PRO Slimline screen is designed specifically for Ultra Short Throw (UST) laser projectors, featuring a special optical sawtooth structure and light-rejecting filter to deliver optimal performance in environments with ambient ceiling light. It supports 8K/4K resolution and active 3D content.

Figure 1.1.1: VIVIDSTORM PRO Slimline UST ALR Projection Screen in use.

Figure 1.1.2: Screen material features and light rejection mechanism.

2. Safety Precautions

• Ensure the power supply voltage matches the screen's requirements (110V).
• Do not attempt to disassemble or modify the screen mechanism.
• Keep the screen away from water, moisture, and direct heat sources.
• Handle the screen material with care to avoid damage or creases.
• Ensure proper mounting to prevent the screen from falling.
• This screen is not compatible with projectors installed in a suspended (ceiling-mounted) position. It is designed for UST projectors placed below the screen.

3. Package Contents

Verify that all components are present and undamaged upon opening the package.

• VIVIDSTORM PRO Slimline Motorized Projection Screen (VBMSLUST120H)
• Remote Control
• IR Sensor
• USB Trigger (for projector synchronization)
• Mounting Brackets (for ceiling/wall/suspended installation)
• Power Cable
• Adjustment Tool (yellow stick)
• User Manual (this document)

4. Setup and Installation

The VIVIDSTORM PRO Slimline screen offers versatile installation options including ceiling, wall, and suspended mounting. Choose the method best suited for your environment.

4.1. Pre-Installation Considerations

• Projector Type: This screen is designed exclusively for Ultra Short Throw (UST) laser projectors placed below the screen. It is not suitable for standard throw or ceiling-mounted projectors.
• Screen Placement: The screen material is optimized to reject ambient light from above. Position the screen where the primary ambient light source is from the ceiling.
• Space Requirements: Refer to the product dimensions and viewing area specifications to ensure adequate space for installation and projection. For the 120-inch model, the standard view area is approximately 104.57"W x 58.82"H.

4.2. Mounting Options

The screen casing is made of aluminum and supports various mounting configurations.

Figure 4.2.1: Various mounting options and dimensions for the VIVIDSTORM PRO Slimline screen.

• Ceiling Installation: Use the provided brackets to securely attach the screen housing to a sturdy ceiling structure.
• Wall Installation: Mount the screen directly to a wall using the appropriate brackets and fasteners.
• Suspended Installation: Utilize hooks or chains with the provided brackets for suspended mounting.

Ensure all mounting hardware is appropriate for the wall/ceiling material and can support the screen's weight (approximately 52.8 pounds for the 120-inch model).

4.3. Connecting Power and Control

1. Connect the power cable to the screen and a suitable 110V power outlet.
2. For automatic synchronization with your projector, plug the provided USB trigger into a USB port on your Ultra Short Throw projector. The screen will automatically deploy when the projector powers on and retract when it powers off.
3. Ensure the IR sensor is positioned to receive signals from the remote control.

Figure 4.3.1: USB trigger and IR sensor connection.

5. Operating Instructions

5.1. Remote Control Operation

The screen can be controlled using the included remote control or the manual switch on the IR sensor.

Figure 5.1.1: Remote control and manual switch.

• Up Button: Retracts the screen into its housing.
• Down Button: Deploys the screen to its preset viewing position.
• Stop Button: Halts the screen's movement at any point.

5.2. Automatic Operation (USB Trigger)

When the USB trigger is connected to your projector, the screen will automatically deploy when the projector is turned on and retract when the projector is turned off. This feature requires a functional battery in the USB trigger for the retract command to work when power is removed from the USB port.

5.3. Adjusting Screen Limits

The screen's drop-down and roll-up limits can be adjusted using the provided yellow adjustment tool. Refer to the diagram below for the adjustment screw location.

Figure 5.3.1: Screen limit adjustment screw.

Insert the yellow adjustment tool into the designated hole on the screen casing and turn it clockwise or counter-clockwise to set the desired upper and lower limits for the screen's travel.

6. Maintenance

Regular maintenance ensures optimal performance and extends the lifespan of your projection screen.

• Cleaning the Screen Surface: Gently wipe the screen surface with a soft, damp cloth. Avoid abrasive cleaners or harsh chemicals that could damage the optical coating. For stubborn marks, use a mild soap solution and wipe gently.
• Addressing Creases: If minor creases appear on the screen surface after prolonged storage, they are typically a normal phenomenon caused by the screen being rolled up. These creases usually disappear gradually over a period of time with regular use. Do not attempt to forcefully stretch or iron the screen.
• USB Trigger Battery: The USB trigger requires a CR battery for the automatic retract function. Replace the battery when the automatic retract feature becomes unreliable.
• General Inspection: Periodically check mounting hardware for tightness and ensure the power cable is free from damage.

7. Troubleshooting

This section addresses common issues you might encounter with your VIVIDSTORM projection screen.

7.1. Screen Does Not Deploy or Retract

• No Power: Check if the screen is properly plugged into a working 110V power outlet.
• Remote Control: Ensure the remote control has fresh batteries and is pointed towards the IR sensor.
• USB Trigger: If using the USB trigger, verify it is securely connected to the projector and the projector is powered on. Check the battery in the USB trigger if the screen fails to retract automatically.
• Motor Issue: If the motor makes a sound but the screen does not move, or if there is no response, the motor mechanism may require professional inspection.

7.2. Horizontal Lines or Waving on Screen Surface

• Initial Use: Minor horizontal lines or slight waving can occur due to the screen being rolled up during shipping and storage. These often diminish with regular use.
• Tension Adjustment: Use the yellow adjustment tool to fine-tune the screen tension. Incorrect tension can lead to waving.
• Environmental Factors: Extreme temperature or humidity changes can sometimes affect screen flatness. Ensure the screen is used in a stable environment.

7.3. Image Quality Issues (White Spots, Black Spots, Printing Traces)

The screen material undergoes quality control. Minor imperfections are within acceptable manufacturing tolerances if they meet the following criteria:

Figure 7.3.1: Screen defect detection method and examples of acceptable minor defects.

• Detection Method: Observe the screen from a distance of 3 meters in normal light (500-600 lux). The center point of the screen should be at or above the horizontal line of sight, and observations should be made 1 meter to the left and right of the center.
• Acceptable Defects: Small black spots, white spots, stains, or faint linear printing traces that fall within the allowable range as per the detection method are considered normal and do not affect viewing quality.
• Black Screen vs. White Screen: The black screen material is designed to absorb indoor ambient light. Slight black marks on the black screen surface are an inherent part of the manufacturing process and are considered normal.

8. Specifications

9. Warranty and Support

VIVIDSTORM provides a 2-year manufacturer's warranty for this product. As an ISO9001 certified manufacturer since 2004, VIVIDSTORM is committed to quality and customer satisfaction.

For technical assistance, warranty claims, or any questions regarding your product, please contact VIVIDSTORM customer service. Contact information can typically be found on the official VIVIDSTORM website or through your purchase platform.

Please retain your proof of purchase for warranty validation.