1. Introduction
Thank you for choosing the Gembird PRO0453506 Adjustable Desk Dual Monitor Mounting Arm. This product is designed to enhance your workspace by providing an ergonomic and flexible solution for mounting two flat-panel displays ranging from 17 to 32 inches, each weighing up to 8 kg. This manual provides essential information for safe installation, operation, and maintenance of your monitor arm.

Image 1.1: Gembird PRO0453506 Product Packaging. The image shows the retail box for the adjustable desk 2-display mounting arm, highlighting its key features and design.

Image 1.2: Gembird PRO0453506 Dual Monitor Arm in Use. This image displays the monitor arm installed on a desk, supporting two flat-panel monitors, demonstrating its ergonomic benefits in a typical office setup.
2. Consignes de sécurité
Veuillez lire attentivement toutes les instructions avant l'installation et l'utilisation. Le non-respect de ces instructions peut entraîner des dommages matériels, des blessures graves, voire mortelles.
- Assurez-vous que la surface de votre bureau est suffisamment solide pour supporter le poids combiné du bras de moniteur et des deux moniteurs.
- Ne pas dépasser la capacité de poids maximale de 8 kg (17.6 lbs) par bras.
- This product is designed for flat-panel displays between 17 and 32 inches.
- Use only the provided hardware. If any parts are missing or damaged, contact your retailer for replacement.
- Tenir les enfants et les animaux domestiques à l'écart pendant l'installation. Les petites pièces peuvent présenter un risque d'étouffement.
- Always have two people assist with lifting and positioning heavy monitors.
- Ne serrez pas trop les vis, car cela pourrait les endommager.
- After installation, ensure all connections are secure and stable before use.
3. Contenu du colis
Please verify that all components are present and undamaged before proceeding with installation. If any parts are missing or damaged, please contact your supplier.
- Assemblage de bras pour deux écrans
- Bureau Clamp Base
- Grommet Mount Base (optional)
- VESA Plate Adapters (2x)
- Kit de visserie (vis, rondelles, clés Allen)
- Clips de gestion des câbles
- Manuel d'instructions
4. Configuration et installation
4.1 Choisissez votre option de montage
The Gembird PRO0453506 supports two installation methods: desk clamp or grommet mount. Select the option best suited for your desk.
4.1.1 Bureau Clamp Installation
- Fixez le bureau clamp de la base au poteau principal.
- Positionner le clamp on the edge of your desk (suitable for desk thickness 10-80mm).
- Serrez le clamp screw until the base is securely fastened to the desk.
4.1.2 Grommet Mount Installation (Optional)
- If your desk has a grommet hole (suitable for desk thickness 10-40mm), use the grommet mount base.
- Insérez le poteau principal dans le trou passe-câble.
- Secure the base from underneath the desk using the provided plate and screw.
4.2 Attaching the Monitor Arms
- Faites glisser les bras du moniteur sur le poteau principal.
- Adjust the height of each arm as desired and secure them with the locking mechanism.
4.3 Attaching Monitors to VESA Plates
- Attach the VESA plate adapters to the back of your monitors using the appropriate screws from the hardware kit. The arm supports VESA patterns of 75x75mm and 100x100mm.
- Glissez délicatement les écrans (avec leurs plaques VESA fixées) sur les bras de support jusqu'à ce qu'ils s'enclenchent. Assurez-vous qu'ils sont bien verrouillés.
4.4 Gestion des câbles
Route your monitor cables through the integrated cable management clips on the arms and down the main pole for a tidy workspace.

Image 4.1: Gembird PRO0453506 Cable Management. This side view illustrates how cables can be neatly routed along the monitor arm for an organized setup.
5. Fonctionnement et réglage
The Gembird PRO0453506 offers a wide range of adjustments to achieve your optimal viewexpérience de travail.
- Réglage de la hauteur : Loosen the locking mechanism on the main pole to slide the arms up or down. Re-tighten to secure.
- Inclinaison: The monitor can be tilted +90° to -45° (up/down) to reduce glare and improve viewangles d'inclinaison.
- Pivot: Each arm can swivel ±180° at the pole and ±135° at the elbow joint, allowing you to share your screen or adjust for different tasks.
- Rotation: Rotate your monitor 360° from landscape to portrait orientation.
- Réglage de la tension : If a monitor sags or is difficult to move, use the provided Allen key to adjust the tension screw on the arm joints. Turn clockwise to increase tension (for heavier monitors) and counter-clockwise to decrease tension (for lighter monitors). Prudence: Do not fully loosen tension screws without understanding the mechanism, as internal springs may disengage, requiring professional reassembly. Refer to the detailed diagrams for specific adjustment points.

Image 5.1: Gembird PRO0453506 Dimensions and Adjustment Ranges. This technical drawing illustrates the various dimensions, tilt, swivel, and rotation capabilities of the monitor arm, including VESA plate sizes (75mm, 100mm) and desk clamp/grommet mount ranges.
6. Entretien
Un entretien régulier garantit la longévité et les performances optimales de votre bras de moniteur.
- Nettoyage: Wipe the surface of the monitor arm with a soft, damp Chiffon. Évitez les nettoyants abrasifs ou les solvants.
- Contrôles périodiques : Vérifiez régulièrement le serrage et la fixation de toutes les vis et connexions. Resserrer si nécessaire.
- Lubrification: No lubrication is typically required for the moving parts. If you notice stiffness, ensure no debris is obstructing the joints.
7. Dépannage
- L'écran s'affaisse ou ne maintient pas sa position : The tension spring may need adjustment. Use the provided Allen key to turn the tension screw clockwise to increase tension. Ensure the monitor weight is within the 8 kg limit per arm.
- L'écran est difficile à déplacer : The tension may be too high. Turn the tension screw counter-clockwise to decrease tension.
- Arm feels loose at the desk clamp: Resserrer le bureauamp screw firmly. Ensure the desk thickness is within the specified range (10-80mm for clamp, 10-40mm for grommet).
- Monitor does not attach securely to VESA plate: Ensure the VESA plate is correctly aligned and fully engaged with the arm's mounting mechanism. Verify that the VESA screws are appropriate for your monitor and securely tightened.
- Accidental spring release during adjustment: If a tension screw is fully loosened, an internal spring may disengage. This requires careful reassembly, often best handled by a qualified technician or by contacting Gembird support. Avoid fully loosening tension screws unless explicitly instructed.
8. Spécifications
- Numéro de modèle : PRO0453506
- Marque: Oiseau-gemme
- Matériel: Métal
- Type de montage : Table Mount (Desk Clamp ou œillet)
- Type de mouvement : Tiltable, Swivel, Rotational
- Taille d'écran compatible : 17 à 32 pouces
- Capacité de poids maximale : 8 kg (17.6 lbs) per arm
- Compatibilité VESA : 75x75mm, 100x100mm
- Bureau Clamp Épaisseur: 10 à 80 mm
- Épaisseur du passe-câble : 10 à 40 mm
- Poids de l'article : 3800 gramme
- Couleur: Multicolored (typically black/grey)
9. Garantie et assistance
For warranty information, technical support, or to inquire about replacement parts, please contact your retailer or visit the official Gembird website. Please have your model number (PRO0453506) and purchase details ready when contacting support.