How to make the printer appear in ATEN US221A Switch configuration utility?
If the printer does not appear in the configuration utility, it may not have been installed correctly. Re-install the printer so that the configuration utility will find it.
What to do if ATEN US221A Switch auto switch function doesn't release control?
If the Auto Switch function for other devices does not release control after the application closes, it may be because the OS failed to close the application. In this case, manually close the application in your OS.
Why is my ATEN US221A operating erratically?
Erratic operation of the ATEN Switch may be due to static electricity. To resolve this, disconnect the USB cable from the port, then reconnect it.
What to do if the ATEN US221A printer monitor program doesn't respond or generates print error messages?
If the printer monitor program does not respond or print error messages are generated, it could be because the printer’s USB port is configured for a PC, and the Switch is in Auto Switch mode. Disable the Auto Switch function and operate the Switch manually.
How to fix ATEN US221A Switch auto switch print function when it does not respond?
If the Auto Switch print function does not respond, it may be due to OS printer settings not being sent or set correctly. Reboot your PC to re-establish settings, or re-install the Configuration Utility.
What to do if the ATEN US221A Switch lock/unlock function does not respond?
If the Lock / Unlock function does not respond, it might be because rapid or continuous connecting / disconnecting of a USB connector from a locked port can cause the status of the lock to be misread. Disconnect all USB cables from the device, then reconnect them.
Why does the ATEN Switch operate erratically?
Static electricity can cause the ATEN Switch to operate erratically. To resolve this, disconnect the USB cable from the Switch port, and then reconnect it.
What to do if the Lock / Unlock function does not respond on my ATEN US221A?
If the Lock/Unlock function on your ATEN Switch isn't responding, it might be due to rapid or continuous connecting/disconnecting of a USB connector from a locked port, which can cause a misread of the lock status. Disconnect all USB cables from the ATEN Switch and then reconnect them to resolve this issue.
Why does the monitor program of a printer not respond or generate print error messages with my ATEN Switch?
If the printer's monitor program isn't responding or you're getting print error messages while using an ATEN Switch, it could be that the printer’s USB port is configured for a PC, and the Switch is in Auto Switch mode. Try disabling the Auto Switch function and operate the ATEN Switch manually.
What to do if the Auto Switch print function does not respond on ATEN Switch?
If the Auto Switch print function on your ATEN Switch isn't responding, it's possible that the OS printer settings were not sent or set correctly. Reboot your PC to re-establish these settings.
Details FCC compliance and interference guidelines for Class B digital devices.
Information on registering the product and accessing online email and technical support.
Lists international and regional phone numbers for customer support.
Lists the items included in the US221A / US421A USB Peripheral Switch package.
Describes the US221A / US421A as a 2/4-port USB 2.0 Peripheral Switch.
Highlights the key capabilities and benefits of the USB Peripheral Switch.
Details the supported operating systems for the US221A / US421A.
Step-by-step guide for connecting computers and peripherals to the switch.
Explains how to use the physical pushbuttons for peripheral focus control.
Details the procedure to lock or unlock peripheral control on a specific computer.
Guide for installing the software utility on Windows operating systems.
Guide for installing the software utility on Mac operating systems.
Describes basic functions like locking/unlocking connections via system tray icon.
Covers advanced settings like Auto Switch and Release for printers and other devices.
Provides solutions for common problems encountered with the device.
Technical details and physical properties of the US221A and US421A models.
Outlines the limited hardware warranty terms and coverage for the product.
General| Cables included | USB |
|---|---|
| Quantity per pack | 1 pc(s) |
| Quick start guide | Yes |
| USB 2.0 ports quantity | 3 |
| Product color | Black, Silver |
| Housing material | Plastic |
| Maximum data transfer rate | 0.48 Gbit/s |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 5 - 40 °C |
| Operating relative humidity (H-H) | 0 - 80 % |
Weight and Dimensions| Depth | 71.8 mm |
|---|---|
| Width | 65.8 mm |
| Height | 24.4 mm |
| Weight | 54 g |
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