GDS-DOCK-V2-SAM21U - Docking Station RAM Mount - Free user manual and instructions

Product Type	Docking Station for Samsung Galaxy Tab Active2/3 (SAM21U)
Brand	RAM Mount
Model	GDS-DOCK-V2-SAM21U
Compatible Devices	Samsung Galaxy Tab Active2 (SM-T390) and Active3 (SM-T570)
Dimensions (Approx.)	7.5 x 5.5 x 2.0 inches (190 x 140 x 51 mm)
Weight	1.2 lbs (0.54 kg)
Power Input	12-24V DC (vehicle power) or 100-240V AC adapter (included)
Output Power	5V/2A USB, 9V/1.67A for device charging
Mounting Interface	RAM Mount AMPS hole pattern (1.5 x 1.0 inch)
Charging Ports	USB-C (data & power) for tablet, USB-A (5V/1A) for accessory
Data Connectivity	USB 2.0 passthrough, Ethernet (RJ45) port, audio jack (3.5mm)
Main Functions	Secure docking, charging, data sync, Ethernet and audio connectivity
Material	High-strength composite plastic with metal inserts
Operating Temperature	-20°C to 60°C (-4°F to 140°F)
Protection Rating	IP54 (dust and splash resistant)
Cable Length (Integrated)	3 ft (0.9 m) for power/data cable
Installation	Tool-free clamping or screw mount via AMPS pattern
Maintenance	Wipe with dry cloth; avoid solvents; check connections periodically
Safety	Overcurrent, overvoltage, short-circuit protection; CE, FCC, RoHS certified
Spare Parts / Repairability	Replacement cables and mounting brackets available; device not user-serviceable
Warranty	1-year limited warranty
Included Accessories	Docking station, AC adapter, vehicle power cable, mounting screws, user manual

Frequently Asked Questions - GDS-DOCK-V2-SAM21U RAM Mount

Is the GDS-DOCK-V2-SAM21U compatible with Samsung Galaxy Tab Active3?

Yes, it is specifically designed for the Samsung Galaxy Tab Active2 (SM-T390) and Active3 (SM-T570).

Can I charge the tablet while using the dock?

Yes, the dock provides power to the tablet via the USB-C port, supporting fast charging (9V/1.67A).

Does the dock include an Ethernet port for wired networking?

Yes, it has an RJ45 Ethernet port for stable wired network connections, ideal for fleet or field use.

What mounting options are available for the dock?

The dock uses a standard AMPS hole pattern (1.5x1 inch) compatible with RAM Mount arms and bases. It can be clamped or screwed onto a surface.

Is the docking station waterproof?

It has an IP54 rating, meaning it is protected against dust and water splashes, but it is not fully waterproof.

Can I connect external accessories like a keyboard or mouse?

Yes, the dock has a USB-A port (5V/1A) for accessories and a USB-C port for data passthrough, though simultaneous data use may be limited.

What power input does the dock require?

It accepts 12-24V DC for vehicle use (with included vehicle power cable) or 100-240V AC via the included adapter.

How do I install the dock in my vehicle?

Mount the dock base using the AMPS pattern or included brackets, connect the vehicle power cable, and slide the tablet into the dock. Secure with the locking mechanism if present.

Does the dock support audio output?

Yes, it has a 3.5mm audio jack for headphone or external speaker connection.

What should I do if the dock is not charging my tablet?

Check the power source, cable connections, and ensure the tablet is properly seated. If the issue persists, inspect the USB-C port for debris or damage. Contact support if needed.

USER MANUAL GDS-DOCK-V2-SAM21U RAM Mount

A. Vehicle Dock Backing Plate (QTY. 1)
B. Top Cup (QTY. 1) Cup Design May Vary
C. GDS ^TM Docking Cup (QTY. 1)
D. #4 X 3/8" Sheet Metal Screw (QTY. 10)
E. #8 X 5/8" Machine Screw (QTY. 4)
F. #8 X 1/2" Machine Screw (QTY. 4)
G. #8 Nylock Nut (QTY. 4)
H. Cable Retention Clip (QTY. 1)

Assembly

1. Use five (D) Screws to attach (B) Top cup to (A) Back Plate.

1. Use five (D) screws to attach (C) Docking cup to bottom of (A) Back plate.

To prevent screws from protruding behind vehicle dock, avoid over-tightening.

1. Use (E or F) Screws and (G) Nuts to attach vehicle dock to any RAM® mounting system, depending on the type of the component used:

1. Insert Micro USB 2.0 cable into GDS™ Dock's Micro USB 2.0 receiver. When plugged in, tablet will detect power source within two seconds. User must supply a USB wall charger or cigarette adapter with appropriate charging specifications for mounted device.

For open cockpit or outdoor use, it is recommended to apply electrical tape to your USB connection.

1. Snap USB cable into (H) cable retention clip.

1. Using (D) Screw, attach (H) Cable retention clip into any of the available wholes shown behind vehicle dock.

Adjust USB cable appropriately along cable retention clip before tightening.

Lack of or improper use of wire retnetion/cable management may void warranty.

RPR-INS-GDS-DOCK-V2

National Products Inc.

8410 Dallas Ave S

Seattle WA 98108

Phone: [phone]

Fax: [phone]

www.rammount.com

[e-mail]

Proper Insertion of IntelliSkin™

1. Insert top of tablet upward against top cup, expanding spring tension.

2. Press bottom of tablet flush against Tab-Tite back plate.

3. Rest bottom of tablet straight downward, docking on the pins of docking cup. When plugged in, tablet will detect power source within two seconds.

1. To remove, pull tab upward, located on back of vehicle dock.

3 YEAR WARRANTY ON ALL ELECTRONIC COMPONENTS LIFETIME WARRANTY ON ALL NON-ELECTRONIC COMPONENTS

The exclusive NPI Lifetime Warranty states that all GDS ^™ non-electronic components and parts are warranted against defect in materials and workmanship for the life of the product or part. NPI's Lifetime Warranty covers the product or its components only. The mounted device is not covered under the Lifetime Warranty and will not be replaced if damaged as a result of mount failure. This warranty is expressly limited to persons in the United States, and all foreign countries who purchase GDS ^™ for resale or use in the ordinary course of the buyer's business. This warranty does not cover any product or part that has been abused, worn out, heated, ground or otherwise altered, used for a purpose other than that for which it was intended, or used in a manner inconsistent with any instructions regarding its use.

MORE DOCKS AND DEVICES WITH GDS™ TECHNOLOGY

GDS™ Desktop Dock Pro

GDS™ 6 Gang Dock Charger

GDS™ to USB Adapter

GDS™ Locking Vehicle Dock

GDS™ Vehicle Phone Dock

Visit for alternate docks or IntelliSkin™ for any tablet or phone.www.gdstech.com

National Products Inc.

8410 Dallas Ave S

Seattle WA 98108

Phone: [phone]

Fax: [phone]

www.rammount.com

[e-mail]

IntelliSkin™

GDS
TECHNOLOGY™

GDS™, IntelliSkin™, GDS Tech™, GDS Technology™ and GDS Compatible™ are trademarks or registered trademarks of National Products Inc. The distinctive D Shape™ of the GDS™ connector is a trademark of National Products Inc.

PATENTS AND TRADEMARKS WWW.RAMMOUNT.COM/IP

RPR-INS-GDS-DOCK-V2