1. Introduction
The Desview TP150 is a 15-inch teleprompter system designed to assist with video recording by displaying scripts directly in the line of sight of the camera. It is compatible with DSLR and mirrorless cameras, camcorders, and various mobile devices including iPads, smartphones, and tablets up to 15.3 inches. This manual provides detailed instructions for assembly, operation, and maintenance to ensure optimal performance.
2. Package Contents
Please verify that all the following items are included in your Desview TP150 package:
- Teleprompter Body
- Remote Control (AAA batteries not included)
- User Manual
- Convenient Storage Suitcase
- Teleprompter Hood
- Beamsplitter Combination Frame
- Teleprompter Base
- PTZ (Pan-Tilt-Zoom) Plate
- L-Shaped Thumbscrew
- Dust Cloth
- Set of 9 Adapter Rings for various camera lenses

3. Setup Instructions
Follow these steps to assemble and set up your Desview TP150 teleprompter:
- Attach the Teleprompter Base: Secure the teleprompter base to a stable tripod using the standard photographic screw threads.
- Mount the PTZ Plate: Attach the PTZ plate to the teleprompter base. This plate allows for adjustable positioning of your camera.
- Install the Beamsplitter Frame: Carefully place the beamsplitter combination frame onto the teleprompter body. Ensure it is securely seated.
- Attach the Teleprompter Hood: The teleprompter hood attaches to the frame, typically using Velcro, to prevent external light from interfering with the display.
- Mount Your Camera: Attach your DSLR, mirrorless camera, or camcorder to the PTZ plate. Adjust the camera's height and position using the L-shaped thumbscrew to ensure the lens is centered with the beamsplitter mirror. The camera platform offers 45mm (1.8 inches) of adjustable height.
- Insert Your Device: Place your iPad, smartphone, or tablet onto the adjustable tray below the beamsplitter. The tray supports devices up to 15.3 inches and can be configured for both horizontal and vertical prompting.
- Connect Remote Control: Insert AAA batteries into the remote control. Pair it with your mobile device via Bluetooth.



4. Operating Instructions
Operating the Desview TP150 involves using the dedicated mobile application and the remote control:
- Download the Desview App: Search for "Desview" in the App Store (iOS) or Google Play Store (Android) and install the application on your smartphone or tablet.
- Prepare Your Script: Within the Desview app, you can import or type your script. The app allows for customization of font size, text color, and background color for optimal readability.
- Start Prompting: Once your script is loaded and customized, initiate the prompting function within the app. The text will be reflected onto the 15-inch beamsplitter mirror.
- Use the Remote Control: The Bluetooth remote control provides convenient functions to manage your script during recording. You can:
- Play/Pause the scrolling text.
- Adjust the scrolling speed (increase or decrease).
- Navigate through the script (e.g., skip lines).
- Record Your Video: With the script scrolling smoothly, begin recording with your camera. The beamsplitter mirror ensures that the script is visible to the presenter while remaining invisible to the camera lens, allowing for direct eye contact with the audience.


5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your Desview TP150 teleprompter:
- Cleaning the Beamsplitter Mirror: The 15-inch beamsplitter mirror is a critical component. Use the provided dust cloth or a soft, lint-free microfiber cloth to gently wipe away dust. Important: Avoid using liquid cleaners, especially those containing alcohol or ammonia, as they can damage the mirror's specialized coating and lead to ghosting or reduced clarity. If necessary, use a lens cleaning solution specifically designed for optical glass and apply it to the cloth, not directly to the mirror.
- General Cleaning: Wipe down the aluminum alloy frame and other components with a dry, soft cloth to remove dust and fingerprints.
- Storage: When not in use, store the teleprompter in its included convenient storage suitcase. This protects the unit from dust, scratches, and impacts during transport or storage.

6. Troubleshooting
If you encounter issues with your Desview TP150 teleprompter, refer to the following common problems and solutions:
- Difficulty Assembling: Refer to Section 3: Setup Instructions and the included user manual for detailed diagrams. Ensure all screws and components are aligned correctly before tightening.
- Remote Control Not Responding:
- Check if the AAA batteries are correctly inserted and have sufficient charge. Replace if necessary.
- Ensure the remote control is properly paired with your mobile device via Bluetooth.
- Verify that the Desview app is open and active on your device.
- Tablet/Smartphone Does Not Fit: The teleprompter supports devices up to 15.3 inches. Ensure your device's dimensions are within this limit. Adjust the device tray to its maximum extension.
- Ghosting or Unclear Reflection on Mirror:
- Ensure the beamsplitter mirror is clean and free of smudges or residue. Refer to the cleaning instructions in Section 5.
- Verify that no external light sources are directly hitting the back of the beamsplitter mirror, which could cause reflections.
- Camera Lens Visible in Shot:
- Adjust the camera's position on the PTZ plate to ensure the lens is centered and close enough to the beamsplitter.
- Ensure the teleprompter hood is correctly installed and positioned around the lens.
- If using a wide-angle lens, ensure it is compatible with the teleprompter's design to avoid vignetting or the teleprompter frame appearing in the shot.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | TP150 |
| Display Size | 15 inches |
| Material | Aluminum Alloy |
| Max Device Support | 15.3 inches (for tablets/smartphones) |
| Camera Compatibility | DSLR, Mirrorless Camera, Camcorder |
| App Compatibility | iOS, Android (Desview App) |
| Remote Control | Bluetooth (AAA batteries not included) |
| Beamsplitter Mirror | 26 Layers Coating Treatment, 70% High Transmittance, 30% Reflectivity |
| Package Dimensions | 16.45 x 16.18 x 7.36 inches |
| Item Weight | 9.79 pounds |
| Manufacturer | Desview |
| Date First Available | June 2, 2023 |
8. Warranty and Support
For warranty information, please refer to the documentation included with your Desview TP150 teleprompter at the time of purchase. Warranty terms and conditions are typically provided by the manufacturer or reseller.
For technical support, product inquiries, or further assistance, please visit the official Desview website or contact their customer service department. Contact details can usually be found in the included user manual or on the manufacturer's website.



