1. Introduktion
The TCNEWCL 4K@60Hz HDMI KVM Switch 8 Port (Model HK801A) allows you to control up to eight computers from a single set of keyboard, mouse, and monitor. This device is designed to streamline your workspace by eliminating the need for multiple peripherals, providing efficient switching between connected systems. It supports high-resolution video up to 4K@60Hz and offers multiple switching methods for user convenience.
2. Pakkens indhold

Figur 2.1: Pakkens indhold
This image displays all components included in the product package, ensuring users can verify they have received everything necessary for setup and operation.
- 1 x TCNEWCL 4K@60Hz HDMI KVM Switch (Model HK801A)
- 8 x HDMI KVM Cables (150cm each)
- 1 x Wired Desktop Controller
- 1 x IR fjernbetjening
- 2 x AAA-batterier (til fjernbetjening)
- 1 x brugermanual
3. Produktet er slutview
Gør dig bekendt med portene og indikatorerne på KVM-switchen.

Figur 3.1: KVM Switch Interface Introduction
This diagram illustrates the layout of the KVM switch, highlighting the various input and output ports on both the front and rear panels for easy identification.
Frontpanel:
- IR: Infrarød modtager til fjernbetjeningen.
- 1-8 knapper: Manual selection buttons for switching between connected computers.
- NØGLE: Port for connecting the wired desktop controller.
- USB OUT 1-2: USB 2.0 ports for connecting keyboard, mouse, or other USB devices.
Bagside:
- HDMI OUT: Forbindes til din skærm.
- HDMI IN 1-8: Connects to the HDMI output of your computers.
- USB OUT 3-4: Additional USB 2.0 ports for connecting other USB devices (e.g., printer, USB drive).
4. Opsætningsvejledning
Follow these steps to connect your KVM switch and computers.

Figur 4.1: Tilslutningsdiagram
This diagram provides a visual guide for connecting all necessary components, including computers, a monitor, and USB peripherals, to the KVM switch.
- Sluk alle enheder: Sørg for, at alle computere og skærmen er slukket, før du foretager nogen tilslutninger.
- Tilslut skærm: Tilslut din skærm til HDMI OUT port on the rear panel of the KVM switch using an HDMI cable.
- Tilslut USB-tilbehør: Connect your keyboard, mouse, and any other USB devices (e.g., printer, USB drive) to the USB OUT 1-2 ports on the front panel or USB OUT 3-4 porte på bagpanelet.
- Tilslut computere: For each computer (up to 8):
- Connect the HDMI output of your computer to an available HDMI-IN port (1-8) on the rear panel of the KVM switch using one of the provided HDMI KVM cables.
- Connect the USB-A end of the same HDMI KVM cable to an available USB port on your computer. This connection is crucial for keyboard, mouse, and other USB device functionality.
- Connect Wired Desktop Controller (Optional): If desired, connect the wired desktop controller to the NØGLE porten på frontpanelet.
- Indsæt batterier: Insert the two AAA batteries into the IR remote control.
- Tænd: Power on the KVM switch (if it has a separate power adapter, which is not explicitly mentioned but implied by "Operating Voltage: 5 Volts" and "Current Rating: 1 Amps", though the product description says "no need to buy additional HDMI cables" and implies power from USB). Then, power on your monitor and computers.
Note: For optimal performance with 4K@60Hz, ensure your HDMI 2.0/2.1 cables are less than 3 meters (10 feet) in length.
5. Betjeningsvejledning
The TCNEWCL KVM switch offers three methods for switching between connected computers.

Figur 5.1: Three Switching Methods
This image demonstrates the three convenient ways to switch between the eight connected computers: directly on the KVM unit, using the included IR remote, or via the wired desktop controller.
5.1. Knapkontrol
Press the numbered buttons (1-8) on the front panel of the KVM switch to directly select the corresponding computer input. The LED indicator above the selected button will illuminate.
5.2. Fjernbetjening
Point the IR remote control towards the IR receiver on the front panel of the KVM switch. Press the numbered buttons (1-8) on the remote to select the desired computer input. The LED indicator on the KVM switch will confirm the selection.
5.3. Wired Desktop Controller
If connected, use the wired desktop controller to switch inputs. Press the numbered buttons on the controller to select the corresponding computer. This provides a convenient switching option if the KVM switch is not easily accessible.
6. Kompatibilitet
The TCNEWCL KVM switch is designed for broad compatibility with various operating systems.

Figur 6.1: Universal kompatibilitet
This graphic highlights the KVM switch's compatibility with major operating systems, including Windows, Mac OS, Linux, and DOS, ensuring broad usability.
- Windows (11/10/8/7/XP)
- Mac OS
- Linux
- DOS
7. Anvendelsesscenarier
This KVM switch is suitable for various environments requiring multi-computer management.

Figur 7.1: Applikationsscenarier
This image displays common environments where the KVM switch can be effectively utilized, such as server rooms, video surveillance setups, educational facilities, and data centers.
- Serverrum
- Videoovervågningssystemer
- Teaching Environments
- Internet Data Centers
- Home Offices with multiple computers
8. Specifikationer
| Feature | Detalje |
|---|---|
| Model | HK801A |
| Video opløsning | Op til 4K@60Hz |
| HDMI standard | HDMI 2.0/2.1, supports 3D visual effects |
| USB-standard | USB 2.0 |
| Indgangsporte | 8 x HDMI IN, 8 x USB-A (integrated into KVM cables) |
| Udgangsporte | 1 x HDMI OUT, 4 x USB OUT (for peripherals) |
| Skiftemetoder | Button, IR Remote Control, Wired Desktop Controller |
| Operation Voltage | 5 volt |
| Nuværende vurdering | 1 Amps |
| Produktmål (L x B x H) | 8.07 x 2.56 x 0.79 tommer |
| Vægt | 3.2 pund |
| Understøttet OS | Windows, Mac OS, Linux, DOS |
9. Fejlfinding
Hvis du støder på problemer, bedes du følge følgende almindelige fejlfindingstrin:
- Ingen visning på skærmen:
- Ensure all HDMI cables are securely connected between the KVM switch, monitor, and computers.
- Verify that the selected input on the KVM switch corresponds to an active computer.
- Test the monitor and HDMI cables directly with a computer to rule out external issues.
- Ensure the KVM switch is receiving power.
- Tastatur/mus reagerer ikke:
- Confirm that the USB-A ends of the KVM cables are connected from each computer to a USB port on the computer.
- Try connecting the keyboard/mouse to different USB OUT ports on the KVM switch.
- Ensure the keyboard and mouse are standard USB devices. Some specialized gaming keyboards/mice with extra features may require direct connection or specific drivers.
- Restart the KVM switch and the connected computers.
- Intermitterende signal/flimren:
- Check HDMI cable lengths. For 4K@60Hz, HDMI 2.0/2.1 cables should be under 3 meters (10 feet).
- Ensure cables are high-quality and not damaged.
- Reducer skærmopløsningen eller opdateringshastigheden midlertidigt for at se, om problemet fortsætter.
- Problemer med at skifte:
- Ensure the remote control batteries are not depleted and that there is a clear line of sight to the IR receiver.
- Test switching using the front panel buttons and the wired desktop controller to isolate the issue.
- Some operating systems, particularly Linux, may require a brief moment to re-detect peripherals after switching.
- One KVM Cable Not Working:
- Test the problematic cable with a different computer or KVM input port to determine if the cable itself is faulty.
- Ensure both the HDMI and USB connections of the KVM cable are properly seated.
10. Vedligeholdelse
- Opbevar KVM-switchen et køligt og tørt sted væk fra direkte sollys og varmekilder.
- Clean the device with a soft, dry cloth. Avoid using liquid cleaners or solvents.
- Sørg for korrekt ventilation omkring enheden for at forhindre overophedning.
- Kontroller regelmæssigt kabelforbindelser for sikkerhed.
11. Garanti og support
TCNEWCL products come with a standard warranty. For specific warranty details, please refer to the warranty card included in your package or visit the official TCNEWCL webwebsted.
If you encounter any issues or have questions regarding your TCNEWCL 4K@60Hz HDMI KVM Switch, please contact TCNEWCL customer support. Our team is available to provide assistance and solutions.
You can typically find contact information in the user manual or on the product's Amazon listing page under the seller information.