STS-3U : 3-port USB Hub

for Samsung Galaxy Tab 4 (8, 10.1), Tab S, Tab PRO


— Coming Soon –


Sales Contact: Orest Haluszka
Call 1-800-241-5282



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Tablet 3-port USB Hub

The LAVA STS-3U Hub for Galaxy Tab, provides four USB-ports, and the ability to use the tablet in USB OTG/Host mode while being powered.

Engineered with extensive power-management testing for robust operation, the LAVA STS-3U Hub can be used on its own, or as part of a third-party enclosure solution, supporting a variety of kiosk-type applications requiring USB peripherals.


• Samsung Galaxy Tab (see compatibility list for all supported devices)
• USB DCP (Dedicated Charging Port) Power Supply [REQUIRED for optional side injection] Note: The power supply provided with Galaxy tablets would work.

3 x USB A port (for USB Host device connection)
1 x Micro USB B port (for power input)
1 x Banana plug (for power input) OPTIONAL
1 x Micro USB B port (for tablet connection)
1 x Specialty port (for extended hub-to-tablet connection cable)
1 x 5-pin Micro USB B cable (8″/20 cm)
1 x Push Button (OTG mode switch)
1 x 2-pin header (to OTG mode switch) [OEM applications]
2 x 2-pin header (to OTG mode indicator LED) [OEM applications]

Product Details:
Shipping weight: n/a


Image coming soon.


• Customer Facing Devices (CFDs) with scanners, card readers, etc.
• VOIP intercom system using wired Ethernet
• Taxi-cab systems (card readers)
• Point of Sale systems with peripherals (scanners, readers, printers)
• Point of Sale systems with wired Ethernet
• and many more



  • • Simultaneous USB Host/Charge for Samsung tablets
  • • Designed for commercial/OEM use with Galaxy Tab (see compatibility list for all supported devices)
  • • Works with out-of-the-box (unrooted) tablets to ensure compliance with Samsung warranty requirements
  • • Ability to switch between “SimulCharge” and “Direct Charge” modes (for tablet boot-up and recovery)
  • • Stronger power supply than a standard USB power supply for better charging and USB peripheral power budgeting
  • • Prevents power drain from the tablet to USB peripherals in the event of external power loss
  • • 3 x USB 2.0 ports
  • • Micro USB “B” to Micro USB “B” cable from hub to tablet (can be extended with a specialty cable up to 3 meters or 10 feet)
  • • Allows for installing external OTG mode switches and OTG mode indicator LEDs (OEM applications)
  • • Optional side injector using power supply via Micro USB B or Banana plug
  • • Enhanced charging stability
  • • LAVA Limited Lifetime Warranty



  • • Designed for continuous use
  • • Enhanced host to Accessory Charging Adapter (ACA) mode switching
  • • Enhanced charging stability



1-port USB board for Tab 4/S/Pro (STS)
1-port USB adapter for Tab 4/S/Pro (TL-002)
1-port USB adapter for Samsung phones (PL-002)
2-port USB/LAN hub for Tab 4/S/Pro (STS-2UE)
2-port USB/LAN with PoE hub for Tab 4/S/Pro (STS-P2UE)
LAN hub/adapter for Tab 4/S/Pro (STS-E)
LAN with PoE hub/adapter for Tab 4/S/Pro (STS-PE)
PoE to 2 x USB power, LAN hub for iPad, Android (PoE-PD)
Samsung Tab 4 Mini-Kiosk


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