**Product Specifications:**
**Brand:** AOC
**Four-dimensional Adjustment:** Allows for 360° horizontal and vertical screen rotation, as well as 250mm height adjustment.
**Versatile Usage:** Can be used in both sitting and standing positions.
**Distance Range:** Extends from 87mm to 485mm.
**Cable Management:** Features flame-retardant cable trough to keep the desktop tidy.
**Visual Tension Window:** Transparent window for visual tension adjustment.
**Damping Arm Adjustment:** Equipped with adjustable damping arm and hexagonal hand-twist screws.
**Installation Options:** Can be installed using clamps or through perforations.
**Compatibility:** AM400/PLUS suitable for desktop thickness between 15-50mm, while AM500/PLUS offers wider clamp range and perforation installation for desktops with thickness ranging from 15mm to 90mm.
**Monitor Back Concavity:** Accommodates concave design on the back of the monitor with extended screws provided for assembly.
**Adjustment Warning:** Caution advised during adjustment to prevent accidents. Supports tilt angles up to 90° upwards and 15° downwards.
**Safety Precautions:** Prioritize installing the monitor before adjusting the bracket support. Regularly check the tightness of the bracket screws to avoid accidents.
**Spring Arm:** Features upward spring force in the front arm, handle with care during installation.
**Product Parameters (AM400PLUS):**
- Weight Capacity: 2-9kg
- Monitor Size Compatibility: 17-34 inches
- VESA Mounting Patterns: 75x75mm/100x100mm
- Extension Distance: 455mm
- Arm Height: 495mm
- Height Adjustment Range: 250mm
Please note that the above specifications are based on the AOC AM400PLUS model.