ATEN US3344I - 4x4 USB 3.1 Gen 1 Industrial Hub Switch Quick Start Guide

Package Contents

• 1 4x4 USB 3.1 Gen 1 Industrial Hub Switch
• 2 USB 3.1 Gen 1 Type-B to Type-A Cable 1.2M
• 2 USB 3.1 Gen 1 Type-B to Type-A Cable 1.8M
• 1 Remote Port Selector
• 1 Mounting Kit
• 1 Terminal Block Adapter Set (an RS-422/RS-485 and a DC terminal block adapter)
• 1 User Instructions

Hardware Review

Front view

1. USB Type-A Peripheral Port
2. Port Indicator LEDs
3. RS-422/RS-485 LEDs

Rear view

4. Power Input (DC Jack)
5. Power Input (DC Terminal Block)
6. Remote Selector Jack
7. Control DIP Switch

For RS-422 connection, the T +/- terminals of your selector system must be connected to the R +/- of the terminal block, and vice versa (e.g. T+ to R+, T- to R-).

Hardware Installation

Refer to the installation diagram above and do the following:

1. Plug the USB 3.1 Gen 1 Type-A end of the included USB cables into your computers (up to 4 computers) and plug the USB 3.1 Gen 1 Type-B end of the included USB cables into the back of the US3344I.
2. Plug your USB peripheral devices into the USB type-A peripheral ports of the US3344I.
3. Plug the Remote Port Selector to the Remote Selector Jack.
4. (Optional) Preparing RS-422/RS-485 Serial Command Port Selector:
   1. Select a port selection serial signal (RS-422/RS-485) from the DIP Switch on the back side of US3344I.
   2. Select serial terminal function from the DIP Switch on the back side of US3344I.
   3. Insert the command wires to the RS-422/RS-485 terminal block adapter according to the labeled sign of the chassis. Tighten the slot screws. Plug the terminal block adapter to the Serial Command Port.
      Note:

Mounting

Use the screws provided with the mounting kit to screw the mounting bracket to the bottom of the unit (Refer to the drawings shown above).

Rack Mounting
Screw the mounting bracket to any convenient location on the rack.

Wall Mounting
Use the mounting bracket's center screw hole to mount the unit on a wall.