CM1284 - Uncategorized ATEN - Free user manual and instructions
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| Product Type | 2-Port USB KVM Switch |
| Number of Computers Supported | 2 |
| Console Ports | 1 x VGA, 2 x USB Type-A for keyboard/mouse |
| Computer Ports | 2 x VGA, 2 x USB Type-B |
| Max Resolution | 2048 x 1536 @ 60Hz |
| Switch Method | Front panel pushbutton, hotkeys, OSD |
| Power Source | USB bus-powered from computer ports |
| Dimensions (W x D x H) | 132 x 64 x 25 mm |
| Weight | 0.25 kg |
| Operating Temperature | 0 to 50 °C |
| Storage Temperature | -20 to 60 °C |
| Humidity | 0-80% RH, non-condensing |
| Material | Plastic casing |
| LED Indicators | 2 (one per port) |
| Included Accessories | 2 x KVM cable (VGA + USB), user manual |
| Compliance | CE, FCC |
Frequently Asked Questions - CM1284 ATEN
How do I switch between computers on the CM1284?
You can switch using the front panel pushbutton, by entering hotkey combinations (e.g., Scroll Lock + Scroll Lock + number), or via the on-screen display (OSD) menu.
Does the CM1284 support audio?
This model is a basic KVM switch for video and USB only; it does not pass through audio. For audio, consider a different model like the ATEN CS1782.
What is the maximum resolution supported?
The CM1284 supports resolutions up to 2048 x 1536 at 60Hz for VGA. It does not support DVI or HDMI.
Do I need an external power adapter?
No, the CM1284 is powered entirely via USB from the connected computers. Simply plug the USB cables from the switch to the computers.
How long are the included cables?
The package includes two KVM cables (VGA + USB) each approximately 1.2 meters long.
Can I use a wireless keyboard and mouse?
Yes, as long as they use a USB receiver. The switch works with standard USB HID devices.
How do I reset the CM1284 to factory defaults?
Press and hold the front panel button for 10 seconds until the LEDs flash. This resets all settings including OSD configuration.
Is the CM1284 compatible with Linux?
Yes, it works with any operating system that supports USB HID and standard VGA output (Windows, Mac, Linux).
What should I do if the video is blurry?
Check that the VGA cables are securely connected and not damaged. Try reducing the resolution or refresh rate in the computer's display settings. You can also adjust the OSD settings if available.
Can I daisy-chain multiple CM1284 switches?
No, this model does not support daisy-chaining. For multi-user or cascading setups, consider ATEN's CS series.
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