ATEN US3344i 4 x 4 USB 3.2 Gen 1 Industrial Sharing Switch
PRODUCT DESCRIPTION
ATEN US3344i 4 x 4 USB 3.2 Gen 1 Industrial Sharing Switch - 2 Years Local Warranty
Four Computers Share Four USB Devices
The US3344i lets four computers share up to four USB 3.2 Gen 1 peripherals, such as cameras, speakerphones, drives or scanners, at up to 5 Gbps. Ideal for bring-your-own-meeting rooms where several laptops need the room camera and speakerphone.
Built for Installation
Power comes from a 9–24 V DC terminal block or an optional 12 V DC jack, and the unit is controlled from a remote port selector or by RS-422/RS-485 serial commands from a control system.
Automatic Focus Switching
Power-on detection automatically switches focus to the next powered-on computer, and hot plugging is supported.
Works Across Platforms
Multiplatform support for Windows, Mac and Linux, in a metal housing with a mounting kit included.
Designing BYOM meeting rooms or an industrial control station? Email sales@sourceit.com.sg for configuration advice and a project quote.
ATEN US3344i Datasheet — Technical Specifications
General
| Product Name | ATEN 4 x 4 USB 3.2 Gen 1 Industrial Sharing Switch |
| Model | US3344i |
| Order Code | US3344I-AT-E |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors
| Computer Connections | 4 |
| Computer Ports | 4 x USB Type-B Female (blue) |
| Device Ports | 4 x USB Type-A Female (blue) |
| Serial | 1 x 5-pin terminal block (RS-422 / RS-485) |
| Power | 1 x 2-pin 9–24 V terminal block; optional 1 x 12 V DC jack |
Operation
| Port Selection | Remote port selector; serial command |
| Data Transfer Rate | Up to 5 Gbps (USB 3.2 Gen 1) |
| Features | Hot plugging; power-on detection with automatic focus switching |
Power
| Power Input | DC 9–24 V via terminal block |
| Power Consumption | DC 12 V: 0.376 W; DC 24 V: 0.48 W |
Environmental
| Operating Temperature | 0–50 °C |
| Storage Temperature | -20–60 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Metal |
| Weight | 0.51 kg |
| Dimensions (L x W x H) | 20.00 x 8.00 x 2.50 cm |
Compatibility
| Operating Systems | Windows, Mac, Linux |
Compatibility & Applications
Typical Devices
USB conference cameras, speakerphones and soundbars, document cameras, external drives, printers and scanners.
Typical Use
BYOM meeting rooms where room PCs and guest laptops share the room's camera and audio, control rooms and industrial stations driven by a control system over RS-422/RS-485.
Selection Tip
For a desktop sharing switch with front-panel buttons and standard DC power, see the US3344. The US3344i suits installations needing terminal-block power and serial control.
Package Contents & ATEN USB Sharing Switch Ordering Information
In the Box
1 x US3344i, 1 x remote port selector (1.8 m), 1 x mounting kit, terminal block adapters (RS-422/RS-485 and DC), foot pads, 2 x USB 3.2 Gen 1 cables (1.2 m), 2 x USB 3.2 Gen 1 cables (1.8 m), 1 x user instructions.
ATEN USB Sharing Switch Models
| Model | Key feature |
| US3344i (this listing) | 4 x 4 USB 3.2 Gen 1 industrial sharing switch |
| US3344 | 4 x 4 USB 3.2 Gen 1 peripheral sharing switch |
| US434 | 4 x 4 USB 3.1 Gen 1 peripheral sharing switch |
| US3324 | 2 x 4 USB 3.1 Gen 1 peripheral sharing switch |
| US4324 | 2 x 4 USB 3.2 Gen 1 sharing switch |
| US5324 | 2 x 4 USB 3.2 Gen 1 sharing switch, Type-A and Type-C host |
| US3342 | 2 x 4 USB-C Gen 2 peripheral sharing switch |
Datasheet & Downloads
| Datasheet | US3344i Datasheet (PDF) |
| User manual | US3344i User Manual (PDF) |
| Quick start guide | US3344i Quick Start Guide (PDF) |
| ATEN product page | US3344i on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting US3344I-AT-E.
Frequently Asked Questions — ATEN US3344i
How many computers and devices can share it?
Four computers can share up to four USB 3.2 Gen 1 devices.
How is it powered?
From 9–24 V DC through the terminal block, or optionally from a 12 V DC jack.
How do I switch between computers?
With the included remote port selector or by RS-422/RS-485 serial commands from a control system.
Is it suitable for BYOM meeting rooms?
Yes. Sharing a room camera and speakerphone between the room PC and guest laptops is a typical use.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.