Einführung
This manual provides detailed instructions for setting up and operating your AIMOS 4x3 KVM Switch Triple Monitor. This device allows you to control up to four computers using a single set of keyboard, mouse, and three monitors. It supports high-resolution video output up to 4K@60Hz and features EDID simulation to maintain display settings during switching. The KVM switch is available in two main models: 403DH3-3H with three HDMI outputs and 403DH2-1D2H with one DisplayPort and two HDMI outputs.
Packungsinhalt
Bitte überprüfen Sie, ob alle Artikel in Ihrem Paket vorhanden sind:
- 1x Triple Monitor KVM Switch (Model 403DH3-3H or 403DH2-1D2H)
- 4x USB 3.0 Cable (1.5m)
- 1x Kabelfernbedienung (1.5 m)
- 1x Netzteil
- 1x Benutzerhandbuch


Installationsanweisungen
Befolgen Sie diese Schritte, um Ihren KVM-Switch anzuschließen:
General Connection Requirements:
- Each PC requires two HDMI cables, one DisplayPort cable, and one USB cable to connect to the KVM switch for triple monitor display.
- If your PC lacks the necessary HDMI or DisplayPort outputs, adapters (e.g., USB-C to DP/HDMI, DP to HDMI) or a USB-C docking station may be required. Ensure these adapters are compatible and support the desired resolution and refresh rate.
Model 403DH3-3H (3 HDMI Output) Connection Diagram:
- Connect three monitors to the KVM switch's OUT A, OUT B, and OUT C HDMI ports.
- For each PC (PC1, PC2, PC3, PC4):
- Connect two HDMI cables from the PC's video outputs to the corresponding INPUT HDMI ports on the KVM switch (e.g., PC1's HDMI outputs to INPUT A1 HD and INPUT B1 HD).
- Connect one DisplayPort cable from the PC's video output to the corresponding INPUT DP port on the KVM switch (e.g., PC1's DP output to INPUT C1 DP).
- Connect one USB 3.0 cable from the PC's USB port to the corresponding USB 3.0 INPUT port on the KVM switch (e.g., PC1's USB to INPUT A1 USB 3.0).
- Connect your keyboard, mouse, printer, or other USB 3.0 peripheral devices to the USB 3.0 OUT ports auf der Vorderseite des KVM-Switches.
- Connect the wired remote to the designated port on the KVM switch.
- Connect the power adapter to the DC 12V port on the KVM switch and plug it into a power outlet.

Model 403DH2-1D2H (1 DisplayPort, 2 HDMI Output) Connection Diagram:
- Connect your monitors to the KVM switch's OUT A (DisplayPort), OUT B (HDMI), and OUT C (HDMI) ports.
- For each PC (PC1, PC2, PC3, PC4):
- Connect one DisplayPort cable from the PC's video output to the corresponding INPUT DP port on the KVM switch (e.g., PC1's DP output to INPUT A1 DP).
- Connect two HDMI cables from the PC's video outputs to the corresponding INPUT HDMI ports on the KVM switch (e.g., PC1's HDMI outputs to INPUT B1 HD and INPUT C1 HD).
- Connect one USB 3.0 cable from the PC's USB port to the corresponding USB 3.0 INPUT port on the KVM switch (e.g., PC1's USB to INPUT A1 USB 3.0).
- Connect your keyboard, mouse, printer, or other USB 3.0 peripheral devices to the USB 3.0 OUT ports auf der Vorderseite des KVM-Switches.
- Connect the wired remote to the designated port on the KVM switch.
- Connect the power adapter to the DC 12V port on the KVM switch and plug it into a power outlet.

The KVM switch is compatible with various operating systems including Windows, Mac, Linux, Unix, and Ubuntu. It supports a wide range of input devices such as desktops, laptops, and mini PCs.

Bedienungsanleitung
Wechseln zwischen Computern:
Sie können mit zwei Methoden zwischen den verbundenen Computern wechseln:
- Knopfschalter: Press the corresponding PC button (PC1, PC2, PC3, or PC4) on the front panel of the KVM switch. The LED indicator will show the active computer.
- Kabelgebundene Fernbedienung: Use the included wired remote control to switch between computers with a single press.

Display Modes (Extended and Mirrored):
The KVM switch supports both extended and mirrored display modes across your three monitors. You can configure these modes through your operating system's display settings.
- Erweiterter Modus: Outputs three different screens, allowing you to extend your desktop across all three monitors.
- Spiegelmodus: Outputs three identical screens, duplicating your display across all three monitors.

EDID-Simulation:
The KVM switch features EDID (Extended Display Identification Data) simulation. This technology stores the resolution and refresh rate of your displays. When you switch between computers, the KVM switch simulates the EDID, preventing your windows from rearranging or resizing, which is a common issue with KVMs without this feature.

Konfigurieren der Anzeigeeinstellungen:
- Windows Betriebssystem: Use the shortcut key "WIN+P" and then select "Extend" or "Duplicate" (mirror) as needed.
- Mac OS: Go to "Apple Icon" > "System Preferences" > "Display" > "Arrange", then check "Mirror Display" for mirrored mode or uncheck for extended mode.


Wartung
Um die Langlebigkeit und optimale Leistung Ihres KVM-Switches zu gewährleisten, befolgen Sie diese einfachen Wartungsrichtlinien:
- Reinigung: Use a soft, dry cloth to wipe the exterior of the KVM switch. Avoid using liquid cleaners or abrasive materials, as they may damage the surface or internal components.
- Belüftung: Stellen Sie sicher, dass der KVM-Switch in einem gut belüfteten Bereich aufgestellt wird, um eine Überhitzung zu vermeiden. Blockieren Sie keine Lüftungsöffnungen.
- Kabelmanagement: Halten Sie die Kabel ordentlich und achten Sie darauf, dass sie nicht geknickt oder übermäßig gebogen werden, um Beschädigungen zu vermeiden und stabile Verbindungen zu gewährleisten.
- Ausschalten: If the KVM switch will not be used for an extended period, it is recommended to power it off and disconnect the power adapter.
Fehlerbehebung
Sollten Sie Probleme mit Ihrem KVM-Switch haben, beachten Sie bitte die folgenden häufig auftretenden Probleme und Lösungen:
Kein Bild oder falsche Auflösung:
- Kabel prüfen: Ensure all HDMI, DisplayPort, and USB cables are securely connected to both the KVM switch and your computers/monitors. Loose connections are a common cause of display issues.
- Kabelqualität: For 4K@60Hz resolution, ensure you are using high-quality HDMI 2.0 and DisplayPort 1.2 cables. Lower quality or older cables may not support the required bandwidth.
- Adapterkompatibilität: If using adapters (e.g., USB-C to DP/HDMI), verify they support 4K@60Hz and are functioning correctly.
- Stromversorgung: Confirm the KVM switch is properly powered by the included DC 12V adapter.
- Monitoreinstellungen: Check your monitor's input source settings to ensure they are set to the correct input (HDMI or DisplayPort).
- PC Display Settings: Verify your computer's display settings (as described in the Operating section) are configured for extended or mirrored mode as desired.
Keyboard/Mouse or USB Peripherals Not Working:
- USB-Anschlüsse: Ensure the USB 3.0 cables from each PC are connected to the corresponding USB 3.0 INPUT ports on the KVM switch. Also, ensure your peripherals are connected to the USB 3.0 OUT ports.
- Periphere Stromversorgung: Some high-power USB devices may require external power. Ensure such devices are adequately powered.
- Umschalten: Confirm that the KVM switch is set to the correct PC input.
Fensteranordnung nach dem Umschalten:
- The KVM switch is designed with EDID simulation to prevent this. If you experience this issue, ensure all connections are stable and the KVM switch is receiving adequate power. Restarting the KVM switch and connected computers may resolve temporary glitches.
Technische Daten
| Besonderheit | Beschreibung |
|---|---|
| Marke | AIMOS |
| Modellnummern | 403DH3-3H (3 HDMI Output), 403DH2-1D2H (1 DisplayPort, 2 HDMI Output) |
| Material | Metall |
| Videoeingang | 4 PCs (each PC requires 2x HDMI + 1x DisplayPort) |
| Video Output (403DH3-3H) | 3 x HDMI |
| Video Output (403DH2-1D2H) | 1x DisplayPort, 2x HDMI |
| Unterstützte Lösungen | Up to 4K@60Hz, 2K@120Hz (backward compatible) |
| USB-Anschlüsse | 4x USB 3.0 (5Gbps data transfer speed) |
| Kompatibilität | Windows, Mac, Linux, Unix, Ubuntu |
| Besondere Merkmale | EDID Simulation, Button Switching, Wired Remote Control |
| Zertifizierungen | CE, FCC, RoHS, UL |
| Außendurchmesser | 1 (unit not specified, likely generic for cable) |
| Verpackungsabmessungen (ca.) | Länge: 28 cm, Breite: 17 cm, Höhe: 8 cm |
| Paketgewicht (ca.) | 1.2 kg |


Garantie und Support
The AIMOS 4x3 KVM Switch Triple Monitor comes with a 12 Monate Garantie Diese Garantie gilt ab Kaufdatum und deckt Herstellungsfehler sowie Funktionsstörungen bei normalem Gebrauch ab.
For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer's customer service. Refer to the contact information provided with your purchase documentation.
Benutzertipps
- Kabelmanagement: Proper cable management can significantly improve the stability and aesthetics of your setup. Labeling cables can also simplify troubleshooting.
- Aus- und Wiedereinschalten: If you experience any unexpected behavior, try power cycling the KVM switch (unplug and replug the power adapter) and restarting your connected computers.
- Adapterverwendung: If your computers do not have the required video outputs (2x HDMI + 1x DisplayPort), ensure any adapters or docking stations used are of high quality and support the desired resolution and refresh rate to avoid display issues.
- Firmware-Updates: Überprüfen Sie die Angaben des Herstellers website periodically for any available firmware updates for your KVM switch, which may improve performance or add new features.





