Electrical
Mechanical
Gas Springs
Description
Ideal for freeing up on-board space and securing the screen when not in use, the NL2933 TV lift offers stable, controlled movement thanks to its integrated 24V DC geared motor. It is designed to accommodate flat screens up to 547 mm high, with a useful stroke of 675 mm.
Manufactured in electro-galvanized steel with a black powder-coated finish (RAL 9005), this mechanism stands out for its mechanical robustness and longevity, even in marine environments. However, it is advisable to install it in a splash-proof compartment to maximize its lifespan.
Compatible with VESA 75, 100 and 200 mounting standards, the NL2933 easily adapts to a wide variety of TV sets. Its 24V DC power supply makes it particularly suitable for on-board installations. For conventional mains supply, a 220V or 110V AC to 24V DC transformer (ref. NL1273) can be added as an option.
Specially designed for mobile applications such as yachts, sailboats and motorboats, this system is built to withstand the shocks, rolls, vibrations and other dynamic movements associated with navigation. This level of design makes it a far superior device to those intended for residential use, both in terms of reliability and safety. Even under active marine conditions, the NL2933 guarantees smooth, reliable operation.
Specifications
- Vertical travel: 675 mm
- Screen compatibility: Screens up to 547 mm high
- Power supply: 24V DC (converter available for 220V or 12V DC)
- Materials: Powder-coated galvanized steel (RAL 9005)
- Mounting interface: VESA 75, VESA 100, VESA 200
- Dimensions (retracted/unfolded): 567 mm / 1,242 mm
- Width: 250 mm
- Thickness: 150 mm
- Rotation: No
- Lifting capacity: 40 kg
Installation / Maintenance
Installation:
- System mounting :
- Mount the elevator on a stable support using the 200×150 mm mounting plate, equipped with 4 (four) 7 mm holes located 15 mm from the edges.
- Fastening possible with (x4) M6 screws or (x4) Ø6 mm wood screws.
- Electrical connection :
- Connect 24V DC power supply via <a href=”https://nauticspares.com/en/product/rocker-switch-kit-on-off-on-nl1494/” title=”NL1494 – Rocker switch
“>NL1494 rocker switch or NL1270 receiver box for AT5189 remote control. - For a domestic 220V or 110V supply, use the NL1273 converter.
- For 12V DC supply, use AT7619 converter.
- Connect 24V DC power supply via <a href=”https://nauticspares.com/en/product/rocker-switch-kit-on-off-on-nl1494/” title=”NL1494 – Rocker switch
- Commissioning :
- After installation, perform a complete up and down cycle to check for obstructions and ensure optimum operation.
Maintenance:
- Check fasteners regularly.
- Apply a lanolin-based lubricant or silicone spray to moving parts twice a year to extend mechanism life.
Available options
- NL1270: Control box with receiver for external control
- AT5189: Radio remote control
- NL1494: Control switch with polarity inversion
- NL1273 : Converter 220V AC → 24V DC
- AT7619 : Converter 12V DC → 24V DC (200W)
Our review
✔ Pros
- Robust, durable design
- Smooth, silent mechanism
- Compatibility with different screen sizes
- Suitable for both marine and domestic installations
✘ Cons
- Requires converter for 220V (110V) or 12V installation
- No screen rotation (see model NL3361 for this option)
Conclusion
The NL2933 TV lifter is an efficient and discreet solution for integrating a flat screen in an optimized space. Its precise, silent mechanism guarantees smooth handling, while its sturdiness makes it an excellent choice for installation in marine or residential environments. Although it requires a converter for certain electrical configurations, its many qualities make it a reliable and attractive product.
Good to Know
- For installation in a marine environment, make sure the elevator is securely fastened to avoid vibrations caused by boat movements. We recommend adding a splash guard to extend the life of the mechanism.
- This TV elevator is capable of supporting a mass of 40kg, making it compatible with thePhilips 40″ full HD screen, for example, the technical specifications of which are available from Philips.
- Provide an opening in your cabinet as follows: opening width = screen/TV width + 40mm (clearance) – opening depth = screen/TV thickness + 150mm (elevator thickness) + 40mm (clearance) – Interior cabinet height = height of screen/TV above elevator + 567mm (elevator retracted height) + 20mm (clearance)
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