ST122PROA - Séparateur StarTech.com - Free user manual and instructions
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| Product Type | VGA Splitter (1 input to 2 outputs) |
| Brand | StarTech.com |
| Model | ST122PROA |
| Input Interface | 1 x VGA (HD-15) female |
| Output Interface | 2 x VGA (HD-15) female |
| Max Resolution | 1920 x 1440 @ 60 Hz |
| Supported Resolutions | 640x480, 800x600, 1024x768, 1280x1024, 1600x1200, 1920x1440 |
| Power Supply | External 5V DC adapter (included) |
| Dimensions (LxWxH) | 2.36 x 1.81 x 0.87 inches (60 x 46 x 22 mm) |
| Weight | 0.18 lbs (82 g) |
| Housing Material | Metal |
| LED Indicators | 1 (power) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Humidity (Operating) | 0% to 80% (non-condensing) |
| Main Functions | Splits a single VGA signal to two displays simultaneously without signal degradation |
| Maintenance and Cleaning | Wipe with a dry cloth; avoid liquids |
| Safety Precautions | Use only the provided power adapter; do not expose to moisture |
| Spare Parts and Repairability | No user-serviceable parts; contact support for warranty |
| General Information | Plug-and-play; no software drivers required |
Frequently Asked Questions - ST122PROA StarTech.com
What is the maximum resolution supported by the ST122PROA?
The ST122PROA supports resolutions up to 1920 x 1440 at 60 Hz.
Does the device require external power?
Yes, it uses an external 5V DC power adapter (included) to maintain signal strength.
Can I use the splitter with a KVM switch?
Yes, as long as the KVM switch provides a standard VGA output. The splitter will then duplicate that signal to two monitors.
Does it support audio?
No, this is a video-only VGA splitter. Audio must be handled separately.
How do I connect the splitter?
Connect your VGA source to the input port, then connect up to two displays to the output ports. Plug in the power adapter if needed.
What is the length of the included cable?
The ST122PROA does not include any cables; you will need your own VGA cables.
Is it compatible with Mac or Linux?
Yes, it is platform-independent as it works at the hardware level. No drivers are needed.
Can I use it to extend my desktop instead of mirroring?
No, this splitter duplicates the same signal to both outputs. For extended desktop, use a dual-output graphics card.
What is the maximum cable length for the output?
For best performance, use VGA cables up to 15 meters (50 feet) each.
Does it support EDID?
Yes, the ST122PROA includes built-in EDID emulation to ensure proper display detection.
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