1. Introduction
The NB A5 Gaming Monitor Arm is designed to enhance your gaming or work setup by providing flexible and ergonomic positioning for your monitor. This mechanical spring-powered arm supports a wide range of monitor sizes and weights, offering easy adjustment and a clean desktop environment. This manual provides essential information for safe installation, operation, and maintenance of your monitor arm.
2. Safety Information
- Read all instructions carefully before installation. If you do not understand the instructions or have any doubts, please contact a qualified installer.
- Do not exceed the maximum load capacity of 18 kg (39.6 lbs). Serious injury or property damage may occur.
- Ensure the mounting surface (desk) can safely support the combined weight of the equipment and all hardware.
- Use the provided screws and tools. Do not overtighten screws to avoid damage.
- Keep children away from moving parts during adjustment.
- Always ensure the monitor is securely attached to the VESA plate before releasing it.
3. Specifications
| Feature | Specification |
|---|---|
| Model Number | A5 |
| Material | Aluminum Alloy |
| Suggested Screen Size | 27-50 inches |
| Loading Capacity | 2-18 kgs (4.4-39.6 lbs) |
| VESA Compatibility | 75x75mm / 100x100mm |
| Head Tilt | ±50° |
| Head Swivel | ±90° |
| Arm Swivel | 360° |
| Installation Options | Desktop Clamping & Grommet Mounting |
| Max Arm Extension | 630mm |
| Max Height Adjustment | 500mm |
| RGB Lighting | Yes, multiple modes |
Note: The arm supports monitors up to 50 inches and 18 kgs.
Figure 1: Dimensional Drawing of the NB A5 Monitor Arm
4. Package Contents
Please check that all components are present and undamaged:
- Monitor Arm Assembly
- VESA Plate
- Desk Clamp Base
- Grommet Mount Base
- Mounting Hardware (screws, washers, spacers)
- Tools (Allen wrenches)
- Cable Management Clips/Covers
Figure 2: Included Components
5. Setup and Installation
5.1 Choose Your Mounting Method
The NB A5 monitor arm supports two installation methods: desk clamp and grommet mount. Select the method suitable for your desk.
5.2 Desk Clamp Installation
- Attach the desk clamp base to the main pole of the monitor arm.
- Position the clamp on the edge of your desk. Ensure the desk thickness is compatible with the clamp.
- Tighten the clamp screws until the arm is securely fastened to the desk.
Figure 3: Desk Clamp Installation (Rear View)
Figure 4: Desk Clamp Installation (Front View)
5.3 Grommet Mount Installation (If applicable)
- If your desk has a grommet hole, use the grommet mount base.
- Insert the grommet mount through the hole and secure it from underneath the desk with the provided hardware.
- Ensure the mount is tightly secured to prevent wobbling.
5.4 Attaching the VESA Plate to Your Monitor
- Carefully place your monitor face down on a soft, clean surface.
- Align the VESA plate with the mounting holes on the back of your monitor (75x75mm or 100x100mm).
- Secure the VESA plate to the monitor using the appropriate screws and washers from the hardware kit. Do not overtighten.
Figure 5: Attaching VESA Plate to Monitor
5.5 Attaching the Monitor to the Arm (Quick Release)
- With the VESA plate attached to your monitor, carefully slide the monitor (with VESA plate) onto the quick-release head of the monitor arm.
- Ensure the quick-release mechanism clicks into place, securing the monitor. You may need to push the monitor firmly downwards.
- Verify the monitor is locked by gently trying to lift it off the arm.
Figure 6: Quick Release Attachment Point
Figure 7: Quick Release Assembly Diagram
Figure 8: Quick Release Mechanism Engaged
5.6 Tension Adjustment
The mechanical spring tension needs to be adjusted to match your monitor's weight. Use the provided Allen wrench to turn the adjustment screw on the arm. Turn clockwise to increase tension for heavier monitors, and counter-clockwise to decrease tension for lighter monitors. Adjust until the monitor stays at any desired height without drifting up or down.
Figure 9: Mechanical Spring and Tension Adjustment Point
5.7 Cable Management
Route your monitor cables through the integrated cable management channels on the arm to maintain a clean and organized workspace.
Figure 10: Cable Management
6. Operating Instructions
6.1 Adjusting Monitor Position
Once installed and tension adjusted, you can freely move your monitor to your desired position:
- Height Adjustment: Gently push or pull the monitor up or down to change its vertical position. The mechanical spring will hold it in place.
- Tilt: Tilt the monitor screen up or down by ±50° to reduce glare and optimize viewing angle.
- Swivel: Swivel the monitor head left or right by ±90°. The arm itself can swivel 360° at its base and mid-joint.
- Rotation: Rotate the monitor 360° to switch between landscape and portrait orientations.
Figure 11: Height Adjustment
Figure 12: Full Range of Motion
Figure 13: Portrait Mode Capability
6.2 RGB Lighting Control
The monitor arm features integrated RGB lighting. Refer to the specific controls on the arm (buttons or touch sensors) to cycle through different lighting modes and colors. There are over ten light effect modes available for customization.
Video 1: Product demonstration showcasing RGB lighting, quick release, and adjustability.
7. Maintenance
- Regularly check all screws and connections to ensure they are tight and secure.
- Clean the arm with a soft, damp cloth. Avoid abrasive cleaners or solvents.
- Do not lubricate the mechanical spring mechanism unless specifically instructed by the manufacturer.
8. Troubleshooting
- Monitor sags or drifts: The tension spring is not adjusted correctly for your monitor's weight. Increase the tension by turning the adjustment screw clockwise.
- Monitor is difficult to move: The tension spring is too high for your monitor's weight. Decrease the tension by turning the adjustment screw counter-clockwise.
- Arm feels unstable: Ensure the desk clamp or grommet mount is securely tightened to the desk. Check all connection points on the arm.
- RGB lighting not working: Check the power connection for the RGB lighting. Ensure it is properly plugged in.
9. User Tips
- For optimal ergonomics, position your monitor so the top of the screen is at or slightly below eye level.
- Experiment with different monitor positions to find what is most comfortable for your posture and task.
- Utilize the cable management features to keep your desk tidy and prevent cable damage.
- When installing, have a second person assist you, especially when handling larger monitors, to prevent injury or damage.
10. Warranty and Support
For warranty information or technical support, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.
