Introduction
The Peerless-AV PTM400 Desk Mount is designed to securely hold a wide range of tablet PCs and iPads. Featuring a width and height adjustable cradle, this versatile mount adapts to various tablet sizes, ensuring a tight and stable fit. Its sleek design incorporates 30 degrees of tilt and swivel, along with 360 degrees of roll, providing flexible viewing angles for any desktop workspace. This manual will guide you through the installation, operation, and maintenance of your PTM400 mount.
Setup
Unpacking
Carefully remove all components from the packaging. Verify that all parts listed in the packing list are present and undamaged. If any parts are missing or damaged, do not proceed with assembly and contact customer support.
Assembly Instructions
The PTM400 mount comes pre-assembled for ease of use. No complex assembly is required. Simply place the mount on a stable, flat surface.

Image: The Peerless-AV PTM400 Desk Mount, showcasing its adjustable cradle and sturdy base, ready for tablet placement.
Securing Your Tablet
- Gently pull apart the adjustable arms of the cradle to widen the opening.
- Carefully insert your tablet into the cradle, ensuring it is centered and securely seated.
- Release the adjustable arms, allowing them to firmly grip the tablet. Ensure the tablet is stable and does not wobble.
Operating Instructions
Adjusting the Mount
- Tilt: The mount allows for 30 degrees of tilt. Gently push or pull the tablet to achieve your desired vertical viewing angle.
- Swivel: The mount offers 30 degrees of swivel. Rotate the tablet horizontally to adjust the side-to-side viewing angle.
- Roll: The mount supports 360 degrees of roll. Rotate the tablet to switch between portrait and landscape orientations as needed.
Always adjust the mount smoothly and avoid excessive force to prevent damage to the mechanism or your tablet.
Maintenance
To ensure the longevity and optimal performance of your Peerless-AV PTM400 Desk Mount, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe down the mount. For stubborn marks, a slightly damp cloth with mild soap can be used, followed by drying thoroughly. Avoid abrasive cleaners or solvents, as they may damage the finish.
- Inspection: Periodically check all moving parts and connections to ensure they are secure. If any looseness is detected, gently tighten the relevant screws if accessible and designed for user adjustment.
- Storage: If storing the mount for an extended period, keep it in a cool, dry place away from direct sunlight and extreme temperatures.
Troubleshooting
This section addresses common issues you might encounter with your PTM400 Desk Mount.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tablet not holding securely | Cradle arms not fully gripping the tablet. | Ensure the tablet is properly seated and centered within the adjustable cradle. The arms should automatically adjust to grip the tablet firmly. |
| Difficulty adjusting tilt/swivel/roll | Mechanism might be stiff or obstructed. | Apply gentle, even pressure. Do not force the movement. Ensure no cables or other objects are obstructing the movement. |
| Mount feels unstable | Mount not on a flat, stable surface. | Place the mount on a solid, level desk or table. Ensure the surface is clean and free of debris that could cause instability. |
Specifications
- Model Number: PTM400
- Brand: Peerless-AV
- Mounting Type: Desk Mount, Desktop
- Adjustments: 30 degrees Tilt, 30 degrees Swivel, 360 degrees Roll
- Compatibility: Universal, fits most Tablet PCs and iPads with adjustable cradle
- Item Weight: Approximately 5.1 pounds (2.3 kg)
- First Available: November 16, 2012
Warranty Information
For specific warranty details regarding your Peerless-AV PTM400 Desk Mount, please refer to the warranty card included with your product or visit the official Peerless-AV website. Warranty terms typically cover manufacturing defects for a specified period from the date of purchase.
Customer Support
If you require further assistance, have questions about your PTM400 mount, or need to report an issue, please contact Peerless-AV customer support. Contact information can typically be found on the product packaging or the official Peerless-AV website.





