StarTech.com ARMDUAL3 User manual

Manual Revision: 09/19/2019
User Manual
For the latest information and specications visit
www.startech.com/ARMDUAL3
Desk Mount Dual Monitor Arm | Articulating
Actual product may vary from photos
SKU#: ARMDUAL3

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Use of Trademarks, Registered Trademarks, and other
Protected Names and Symbols
This manual may make reference to trademarks, registered trademarks, and
other protected names and/or symbols of third-party companies not related in
any way to StarTech.com. Where they occur these references are for illustrative
purposes only and do not represent an endorsement of a product or service
by StarTech.com, or an endorsement of the product(s) to which this manual
applies by the third-party company in question. Regardless of any direct
acknowledgement elsewhere in the body of this document, StarTech.com
hereby acknowledges that all trademarks, registered trademarks, service marks,
and other protected names and/or symbols contained in this manual and
related documents are the property of their respective holders.

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Warning Statements
• Make sure that you assemble this product according to the instructions.
• Do not exceed the weight capacity of this product. Overloading this product
might result in injury or property damage. This product can support the
following weight: 35.2 lb. (2 x 8 kg).
• This product is intended for indoor use only and should not be used
outdoors.
Varningsmeddelanden
• Se till att du monterar produkten i enlighet med instruktionerna.
• Överskrid inte produktens viktkapacitet. Överbelastning av produkten kan
orsaka skada på person eller egendom. Denna produkt har stöd för följande
vikter: 2 x 8 kg.
• Produkten är endast avsedd för användning inomhus och ska inte användas
utomhus.
Avertissements
• Assemblez ce produit conformément aux instructions.
• Ne dépassez pas la capacité pondérale du produit. Une surcharge du produit
peut entraîner des blessures ou des dommages matériels. Ce produit peut
supporter 2 x 8 kg.
• Ce produit est uniquement destiné à une utilisation en intérieur et ne doit
pas être utilisé à l’extérieur.
Warnhinweise
• Beachten Sie bei der Montage dieses Produkts die Montageanweisungen.
• Überschreiten Sie nicht die Tragkraft dieses Produkts. Ein Überladen dieses
Produkts kann zu Verletzungen oder zur Beschädigung des Produkts führen.
Dieses Produkt ist für folgendes Gewicht geeignet: 2 x 8 kg.
• Dieses Produkt ist nur zum Gebrauch in Innenräumen vorgesehen und sollte
nicht im Freien verwendet werden.
Dichiarazioni di avvertenza
• Assicurarsi di Assemblare il prodotto secondo le istruzioni.
• Non superare la capacità di carico del prodotto. Il sovraccarico del prodotto
potrebbe causare danni o lesioni. Il prodotto è in grado di supportare i
seguenti pesi: 2 x 8 kg.
• Il prodotto è destinato all’uso in ambienti interni. Se ne sconsiglia l’impiego
in ambienti esterni.

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Mensagens de aviso
• Certique-se de que monta este produto de acordo com as instruções.
• Não exceda a capacidade de peso deste produto. Sobrecarregar este produto
pode resultar em ferimentos ou danos de propriedade. Este produto pode
suportar o seguinte peso: 2 x 8 kg.
• Este produto destina-se apenas a uma utilização no interior e não deve ser
utilizado no exterior.
Advertencias de uso
• Asegúrese de ensamblar este producto según las instrucciones.
• Asegúrese de no exceder la capacidad de peso de este producto. La
sobrecarga de este producto puede causar lesiones personales o daños en la
propiedad. Este producto tiene capicidad para el siguiente peso: 2 x 8 kg.
• El uso de este producto es solo para interiores y no debe utilizarse en
exteriores.
Waarschuwingen
• Zorg dat u dit product volgens de instructies in elkaar zet.
• Overschrijd de maximale capaciteit van dit product niet. Overbelasting
van dit product kan letsel of materiële schade veroorzaken. Dit product
ondersteunt het volgende gewicht: 2 x 8 kg.
• Dit product is alleen bedoeld voor binnengebruik en mag niet buiten
worden gebruikt.
注意
• 必ず取扱説明書に従って本製品の組み立てを行って下さい。
• 本製品で定められた最大積載重量を超えないようにして下さい。最大積載重量をオーバーした
場合、怪我をする恐れや器物破損の恐れがあります。 本製品は、モニター1台あたり2x8kgまで
支持できます。
• 本製品は、室内での使用を想定しています。戸外では使用しないで下さい。

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Table of Contents
Warning Statements..............................................................................2
Product Diagram....................................................................................5
Product Dimensions................................................................................................................................. 6
Product Information..............................................................................7
Package Contents ..................................................................................................................................... 7
Product Specications............................................................................................................................. 10
Requirements ............................................................................................................................................. 11
Assembling the C-Clamp ......................................................................12
Assembling the Monitor Arm...............................................................14
Mounting the Monitors.........................................................................16
Adjusting the Monitors .........................................................................19
Routing the Cables.................................................................................20

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Product Diagram
1Swivel Arm Assembly
2Monitor Mounts x 2
3Pole
4C-Clamp
5Cable Management Clips x 5
(installed)
2
1
5
3
4

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Product Dimensions

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Product Information
Package Contents
Upper Desk Clamp
Qty: One
Lower Desk Clamp
Qty: One
Swivel Arm Assembly
Qty: One
Pole
Qty: One

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Desk Clamp Screws
Qty: Two
Pole Assembly Screws
Qty: Three
4 mm Hex Key
Qty: One
6 mm Hex Key
Qty: One

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M4 x 12 mm Screws
Qty: Eight
M5 x 12 mm Screws
Qty: Eight
Washers
Qty: Eight
Cable Management Clip
Qty: One

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Product Specications
VESA
75 x 75
100 x 100
LB
kg
Total Weight (two monitors)
35.2 lb. (2 x 8 kg)
Screen Size
Max. 32 “
Rotation
360o

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Tilt
- 300to +300
Swivel
- 900to +900
Requirements
• Phillips Head Screwdriver x 1
• Monitors x 2
• Mounting Surface x 1

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Assembling the C-Clamp
If the Mounting Surface’s thickness is between 40 mm - 85
mm:
1. Align the two lower Screw Holes on the Upper Desk Clamp
with the two Screw Holes on the Lower Desk Clamp.
2. Insert the two Desk Clamp Screws through the Screw
Holes on the Upper Desk Clamp and into the Screw Holes
on the Lower Desk Clamp.
3. Using the 4 mm Hex Key tighten the two Desk Clamp
Screws. Being careful not to over-tighten the Desk Clamp
Screws.
C-Clamp Assembly

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If the Mounting Surface’s thickness is between 10 mm - 50
mm:
4. Align the two upper Screw Holes on the Upper Desk Clamp
with the two Screw Holes on the Lower Desk Clamp.
5. Insert the two Desk Clamp Screws through the Screw
Holes on the Upper Desk Clamp and into the Screw Holes
on the Lower Desk Clamp.
6. Using the 4 mm Hex Key, tighten the two Desk Clamp
Screws. Being careful not to over-tighten the Desk Clamp
Screws.
C-Clamp Assembly

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Assembling the Monitor Arm
1. Align the three Screw Holes on the top of the C-Clamp with
the three Screw Holes on the bottom of the Pole.
2. Insert the three Pole Assembly Screws through the Screw
Holes on the top of the C-Clamp and into the Screw Holes
on the bottom of the Pole.
3. Using the 4 mm Hex Key, tighten the three Pole Assembly
Screws. Being careful not to over-tighten the Pole Assembly
Screws.
Attaching the C-Clamp to the Pole

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4. Slide the Swivel Arm Assembly over-top of the Pole.
Installing the Swivel Arm Assembly
5. Adjust the Swivel Arm Assembly up or down until it is at
the desired height.
6. While holding the weight of the Swivel Arm Assembly, use
the 6 mm Hex Key to tighten the Adjustment Screw on the
Swivel Arm Assembly to secure the Swivel Arm Assembly
in place.

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Tightening the Adjustment Screw
7. While supporting the weight of the Monitor Arm, slide the
C-Clamp over the edge of the Mounting Surface.
8. Using your hand, tighten the Thumb Screw until the
C-Clamp is pressed tightly against the Mounting Surface.
Mounting the Monitors
Note: It is recommend that two people are used to mount
the Monitors to the Monitor Mounts.
1. Determine the size of screw to use to mount the Monitors to
the Monitor Mounts (M4 x 12 mm or M5 x 12 mm).

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2. While supporting the weight of the Monitor, align the Screw
Holes on the back of the Monitor with the Screw Holes on
the Monitor Mount.
Aligning the Monitor with the Monitor Mount
3. Align a Washers (x 4), with a Screw Hole on the Monitor
Mount.
4. Insert a Screw x 4 (M4 x 12 mm or M5 x 12 mm) through the
Washer and Screw Hole on the Monitor Mount and into
the Screw Holes on the back of the Monitor.
5. Using a Phillips Head Screwdriver (sold separately) tighten
the Screws, being careful not to over-tighten.

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Note: Do not over-tighten the Thumb Screws. If you encoun-
ter resistance while you’re tightening the Thumb Screws, stop
tightening. Failure to do so could result in damage to the
monitor.
Attaching a Monitor to the Monitor Mount
6. Repeat steps 1 - 5 to mount the second Monitor.

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Adjusting the Monitors
1. Using the 6 mm Hex Key, loosen the Adjustment Screw
that is located on the side of the Monitor Mount.
Adjusting the Monitor Tilt
2. Adjust the tilt of the Monitor.
3. Once the Monitor is in the desired position, tighten the
Adjustment Screw, securing the Monitor in place.