GREATHTEK 4K60HZ+USB2.0
GREATHTEK HDMI+Displayport Dual Monitor KVM Switch User Manual
Model: 4K60HZ+USB2.0
1. Uvod
The GREATHTEK HDMI+Displayport Dual Monitor KVM Switch allows two computers or laptops to share two monitors and a single set of keyboard and mouse. This device supports both extended and duplicate display modes, provided your computer's graphics card supports these capabilities. It is designed to streamline your workspace by enabling seamless switching between two systems.
Ključne karakteristike uključuju:
- Podrška za dva monitora: Connects two monitors to two computers using a combination of HDMI and DisplayPort inputs.
- visoka rezolucija: Supports Ultra HD resolutions up to 4K@60Hz, with backward compatibility for lower resolutions.
- Integrisani USB hub: Features four USB 2.0 ports for sharing peripherals such as keyboards, mice, U-disks, printers, gamepads, and webcams.
- Adaptive EDID: Ensures smooth and stable signal output by adapting to various display environments.
- Široka kompatibilnost: Compatible with Windows 10/7/2000/XP/Vista, Linux, UNIX, Ubuntu, Fedora, and other operating systems.

Slika 1.1: Prednja i zadnja strana view of the GREATHTEK KVM Switch with included cables.
2. Sadržaj paketa
Molimo Vas da provjerite da li se u Vašem paketu nalaze sve dolje navedene stavke:
- GREATHTEK HDMI+Displayport Dual Monitor KVM Switch Unit
- Mini USB kabel (x2)
- Mikro USB kabel (x1)
- DP Cable (5 ft) (x2)
- HDMI Cable (5 ft) (x2)
- Jastučić za noge
- Garantni list
- Uputstvo za upotrebu

Image 2.1: Illustration of the KVM Switch and its included accessories.
3. Product Diagrams
3.1 Front and Rear Panel Layout

Slika 3.1: Detaljno view of the KVM Switch's front and rear ports.
- 1. HD OUT A: HDMI output for Monitor A
- 2. HD OUT B: HDMI output for Monitor B
- 3. HD 2 IN / DP 2 IN / USB 2: Input group for PC2 (HDMI, DisplayPort, USB)
- 4. HD 1 IN / DP 1 IN / USB 1: Input group for PC1 (HDMI, DisplayPort, USB)
- 5. PREKIDAČ: Button to switch between PC1 and PC2
- 6. PC1 / PC2: Indikatori statusa (LED)
- 7. USB 2.0 portovi: For keyboard, mouse, and other USB 2.0 devices
- 8. IN 5V: 5V power supply input port (Micro USB)
3.2 Dijagram povezivanja

Image 3.2: Visual guide for connecting two computers and two monitors to the KVM Switch.
4. Upute za postavljanje
Follow these steps to connect your GREATHTEK KVM Switch:
- Uređaji za isključivanje: Prije bilo kakvog povezivanja provjerite jesu li i računari i monitori isključeni.
- Connect Monitors to KVM Outputs:
- Connect your first monitor to the KVM's HD OUT A port pomoću HDMI kabla.
- Connect your second monitor to the KVM's HD OUT B port pomoću HDMI kabla.
- Connect PC1 to KVM Inputs:
- Connect PC1's HDMI output to the KVM's HD 1 IN port pomoću HDMI kabla.
- Connect PC1's DisplayPort output to the KVM's DP 1 IN port using a DisplayPort cable.
- Connect PC1's USB port to the KVM's USB 1 port using a Mini USB to USB-A cable.
- Connect PC2 to KVM Inputs:
- Connect PC2's HDMI output to the KVM's HD 2 IN port pomoću HDMI kabla.
- Connect PC2's DisplayPort output to the KVM's DP 2 IN port using a DisplayPort cable.
- Connect PC2's USB port to the KVM's USB 2 port using a Mini USB to USB-A cable.
- Povežite USB periferne uređaje: Connect your keyboard, mouse, and other USB 2.0 devices (e.g., U-disk, printer, webcam) to the four USB 2.0 portovi on the front of the KVM switch.
- Priključite napajanje: Connect the Micro USB cable to the IN 5V port on the KVM switch and to a 5V power adapter (not always included, but recommended for stable operation, especially with multiple USB devices).
- Uključeno: Power on your monitors and then your computers. The KVM switch should automatically detect the active input.
Napomena: Ensure all cables are securely connected. Loose connections can lead to display or peripheral issues.
5. Upravljanje KVM prekidačem
5.1 Prebacivanje između računara
To switch between the connected computers (PC1 and PC2), press the SWITCH button located on the front panel of the KVM device. The corresponding LED indicator (PC1 or PC2) will illuminate to show which computer is currently active.

Image 5.1: The front panel switch button for changing active computers.
5.2 Načini prikaza
The KVM switch supports both extended and duplicate display modes. The specific mode depends on your computer's operating system and graphics card settings. You can configure these settings directly on your computer.

Image 5.2: Illustration of mirrored and extended display configurations.
6. Održavanje
To ensure the longevity and optimal performance of your KVM switch, follow these general maintenance guidelines:
- Keep the device in a cool, dry place, away from direct sunlight, heat sources, and moisture.
- Izbjegavajte izlaganje uređaja ekstremnim temperaturama ili vlazi.
- Clean the exterior of the KVM switch with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Osigurajte odgovarajuću ventilaciju oko uređaja kako biste spriječili pregrijavanje.
- Redovno provjeravajte sve kablovske spojeve kako biste bili sigurni da su sigurni.
7. Otkrivanje problema
If you encounter issues with your KVM switch, please refer to the following common problems and solutions:
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema prikaza na monitorima nakon prebacivanja. | Loose video cables, incorrect input selection, resolution incompatibility. |
|
| Tastatura ili miš ne reagiraju. | Loose USB cables, KVM not powered, incompatible USB device. |
|
| USB devices disconnect randomly. | Insufficient power, faulty USB cable, KVM firmware issue. |
|
| Prebacivanje je sporo ili ne reagira. | Cable quality, KVM processing delay. |
|
8. Specifikacije
| Feature | Detalj |
|---|---|
| Model | 4K60HZ+USB2.0 (GHT-7217PH2-016) |
| Video ulazi | 2 x HDMI, 2 x DisplayPort |
| Video izlazi | 2 x HDMI |
| USB Ports (for computers) | 2 x Mini USB (USB 1, USB 2) |
| USB Ports (for peripherals) | 4 x USB 2.0 Type-A |
| Maksimalna rezolucija | 4K@60Hz (backward compatible) |
| Način rada | Ručno (pritisni dugme) |
| Dimenzije proizvoda | 22.5 x 16.6 x 7.6 cm |
| Težina | 780 g |
| Materijal | Plastic, Copper/Copper Alloy |
| Kompatibilnost | Windows 10/7/2000/XP/Vista, Linux, UNIX, Ubuntu, Fedora |
9. Garancija i podrška
GREATHTEK is committed to providing excellent products and customer service. Your KVM switch comes with a warranty. Please refer to the included Warranty Card for specific terms and conditions, including the warranty period.
If you have any questions, concerns, or require technical assistance with your GREATHTEK KVM switch, please do not hesitate to contact our customer support team. Contact information can typically be found on the Warranty Card or the official GREATHTEK website.
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