SmallRig RA-S280A 9.2ft Photography Light Stand with Boom Arm Instruction Manual
Model: RA-S280A
1. Rhagymadrodd
Thank you for choosing the SmallRig RA-S280A 9.2ft Photography Light Stand with Boom Arm. This heavy-duty aluminum air-cushioned light stand is designed to provide stable and flexible support for various photographic equipment, including softboxes, studio lights, flashes, ring lights, and cameras. Its robust construction and air-cushioned design ensure safe and reliable operation in diverse shooting environments.
2. Gwybodaeth Diogelwch
- Always ensure the light stand is placed on a stable, level surface before mounting any equipment.
- Peidiwch â bod yn fwy na'r capasiti llwyth uchaf o 11 pwys (5 kg).
- When adjusting height, loosen the locks gradually to allow the air-cushioned system to function properly and prevent sudden drops.
- Secure all locking knobs tightly after making adjustments to prevent accidental movement.
- Use sandbags or other counterweights on the boom arm to balance heavy loads and prevent tipping, especially when extending the arm horizontally.
- Avoid exposing the stand to extreme weather conditions (e.g., strong winds, heavy rain) without proper precautions.
- Keep hands and fingers clear of moving parts during adjustment to prevent pinching.
3. Cynnwys Pecyn

The SmallRig RA-S280A package includes the following items:
- 1 x RA-S280A Air-cushioned Light Stand
- 1 x Braich Boom
- 1 x Stainless Steel Connector
- 1 x Metal Hook
- 1 x Sandbag (empty, for counterweight)
Image: Contents of the SmallRig RA-S280A package, showing the folded light stand, boom arm, sandbag, metal hook, and connector.
4. Cynnyrch Drosview

Image: Detailed diagram highlighting key components of the light stand, including the 1/4"-20 screw, aluminum alloy tube, anodized flip lock, reinforced support bar, strong connection joint, reinforced support frame, and nylon tipped feet.
Nodweddion Allweddol:
- Air-Cushioned Design: Prevents sudden drops of equipment during height adjustment, enhancing safety and stability.
- Uchder Addasadwy: Extends from 94 cm (37 in) to 280 cm (110 in) for versatile positioning.
- Extendable Boom Arm: All-metal aluminum alloy boom arm pivots and swivels up to 180° for flexible lighting angles.
- Cydnawsedd Cyffredinol: Features a 1/4"-20 thread adapter for wide compatibility with various photographic accessories.
- Adeiladu Cadarn: Made from aluminum alloy and iron with a reinforced support frame and anti-slip nylon feet for stability.
- Storio Compact: Folds down to 94 cm (37 in) for easy transport and storage.
5. Gosod
- Datblygwch y Coesau:
Place the light stand on a flat surface. Gently pull the legs outwards until they are fully extended and locked into position. Ensure the legs are spread wide enough to provide maximum stability.

Image: The SmallRig light stand with its three legs fully extended for stability.
- Adjust Height (Light Stand):
Loosen the flip locks on each section of the main stand. Extend the desired sections to the required height. Tighten the flip locks securely to fix the height. The air-cushioned design will prevent rapid descent when loosening the locks.

Image: Illustration of the light stand at minimum, middle, and maximum heights, demonstrating its adjustable range.
- Attach Boom Arm:
Insert the boom arm into the receiver on the top section of the light stand. Secure it by tightening the locking knob on the receiver. The boom arm can be adjusted for angle and extension.

Image: The boom arm attached to the light stand, illustrating its 180-degree pivot and swivel capability with various adjustment points.
- Mount Equipment:
Attach your photographic equipment (e.g., softbox, flash, camera) to the 1/4"-20 screw adapter on the light stand or the boom arm. Ensure the equipment is securely fastened.

Delwedd: Llun agos view of the innovative flat head 1/4"-20 screw, compatible with various studio photographic equipment like softboxes, video lights, and cameras.
- Add Counterweight (for Boom Arm):
If using the boom arm with heavy equipment, fill the provided sandbag with sand or other suitable weight and attach it to the metal hook on the opposite end of the boom arm to ensure balance and stability.
6. Cyfarwyddiadau Gweithredu
Addasu Uchder:
To adjust the height of the light stand, loosen the flip locks on the desired sections. The air-cushioned mechanism will slow down the descent of the sections, preventing sudden drops. Once the desired height is reached, firmly tighten all flip locks.
Adjusting Boom Arm:
The boom arm features separate locking knobs for tilt, pan, and arm extension. Loosen the relevant knobs to adjust the position and angle of your light. Always ensure these knobs are securely tightened before leaving the setup unattended.
Video: Official SmallRig demonstration of the Aluminum Light Stand (Model 3737), showcasing its features and adjustments.
7. cynnal
- Glanhau: Wipe down the stand with a soft, dry cloth after each use to remove dust and debris. For stubborn dirt, use a slightly damp brethyn a sebon ysgafn, yna sychwch yn drylwyr.
- Iro: Periodically check the moving parts and locking mechanisms. Apply a small amount of silicone-based lubricant if any parts feel stiff. Avoid oil-based lubricants as they can attract dust.
- Storio: Collapse the light stand and boom arm completely for storage. Store in a dry, cool place away from direct sunlight and extreme temperatures.
- Arolygiad: Regularly inspect the stand for any signs of wear, damage, or loose components. Do not use if any part is damaged.
8. Datrys Problemau
| Problem | Achos Posibl | Ateb |
|---|---|---|
| Stand is unstable/wobbly. | Coesau heb eu hymestyn yn llawn nac wedi'u cloi; arwyneb anwastad; wedi'u gorlwytho. | Ensure legs are fully spread and locked. Place on a level surface. Reduce load or use counterweights. |
| Sections slide down unexpectedly. | Flip locks not tightened sufficiently; excessive load. | Firmly tighten all flip locks. Do not exceed maximum load capacity. |
| Boom arm sags or rotates. | Boom arm locking knobs not tightened; insufficient counterweight. | Tighten all boom arm adjustment knobs. Add appropriate counterweight to balance the load. |
| Anhawster addasu uchder. | Locks are too tight; dirt/debris in sections. | Loosen locks appropriately. Clean and lubricate sections if necessary. |
9. manylebau
| Nodwedd | Manylyn |
|---|---|
| Enw Model | RA-S280A |
| Deunydd | Aluminum Alloy, Iron |
| Lliw | Du |
| Uchder Uchaf | 2800 mm (9.2 ft / 110 in) |
| Isafswm Uchder | 940 mm (3.08 ft / 37 in) |
| Maint Plygedig | 940 mm (37 mewn) |
| Boom Arm Length Range | 950 - 1700 mm (37 - 66.9 in) |
| Cynhwysedd Llwyth Uchaf | 5 kg (11 pwys) |
| Pwysau Eitem | 3 kg (6.6 pwys) |
| Foot Tube Diameter | 22 mm (0.9 mewn) |
| Stand Rod Diameter | 35.0 - 30.0 - 25.0 mm (1.4 - 1.2 - 1.0 in) |
| Nodwedd Arbennig | Cushioned Aer |
10. Gwarant
This SmallRig RA-S280A Photography Light Stand with Boom Arm comes with a Gwarant gwneuthurwr 2 flynedd. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, please refer to the official SmallRig websafle neu cysylltwch â chymorth cwsmeriaid.
11. Cefnogaeth
For further assistance, technical support, or to inquire about replacement parts, please visit the official SmallRig website or contact their customer service team. You can find more information and resources at:
- Swyddogol SmallRig Websafle: www.smallrig.com
- Siop Amazon: SmallRig Amazon Store