Johdanto
The MT-VIKI 4x2 HDMI KVM Matrix Switch is designed to provide seamless control over four computers using a single set of keyboard, mouse, and two monitors. This device supports high-resolution video up to 4K@30Hz and offers multiple switching methods for convenience. It is ideal for environments requiring efficient management of multiple systems.

Figure 1: MT-VIKI 4x2 HDMI KVM Matrix Switch setup, demonstrating shared peripherals across multiple computers and monitors.
Tärkeimmät ominaisuudet:
- 4-in-2-out HDMI KVM Matrix: Allows switching between four input devices to two output displays, sharing one set of keyboard, mouse, or other USB peripherals. Supports both matrix and extended display modes.
- Useita ohjausmenetelmiä: Switch sources via mouse, panel buttons, infrared (IR) remote control, hotkeys, or RS232 serial port.
- UHD 4K Video: Supports resolutions up to 4K x 2K @ 30Hz, 3D, Full HD 1080P, and Deep Color 36-bit.
- Integroidut USB-keskittimet: Features 2 USB 1.1 ports for keyboard and mouse, one USB 2.0, and one USB 3.0 port for additional USB devices.
- 3.5mm Audio Support: Includes audio repair functionality, with audio following OUT1. Supports digital HD audio formats like Dolby, TrueHD, STS-HD, and PCM Audio.
- Wide Compatibility & Adaptive EDID: Compatible with various devices including computers, Xbox One, PS3, PS4 Pro, Fire Stick, Blu-Ray DVD players, and Roku. Features integrated adaptive EDID for optimal display settings.
Pakkauksen sisältö
Varmista, että pakkauksessasi on kaikki alla luetellut tuotteet. Jos jokin tuote puuttuu tai on vaurioitunut, ota yhteyttä asiakastukeen.
- 1 x MT-VIKI HDMI Matrix KVM Switch (MT-KH42)
- 4 x USB 3.0 Cables (1.5 meters each)
- 1 x DC 12V virtalähde
- 1 x IR-kaukosäädin
- 1 x Phoenix Terminal
- 1 x Käyttöohje

Figure 2: Package contents of the MT-VIKI 4x2 HDMI KVM Matrix Switch.
Asennusohjeet
Follow these steps to properly set up your MT-VIKI 4x2 HDMI KVM Matrix Switch.

Figure 3: Connection Diagram for the KVM Matrix Switch.
- Virran sammutuslaitteet: Ensure all computers, monitors, and the KVM switch are powered off before making any connections.
- Liitä näytöt: Connect your two monitors to the HDMI OUT1 and HDMI OUT2 ports on the KVM switch using HDMI cables.
- Tietokoneiden liittäminen (HDMI): Connect the HDMI output of each of your four computers to the HDMI IN1, IN2, IN3, and IN4 ports on the KVM switch.
- Tietokoneiden liittäminen (USB): For each computer, connect one end of the provided USB 3.0 cable to a USB port on the computer and the other end to the corresponding USB-B port (labeled IN1, IN2, IN3, IN4) on the KVM switch. These connections enable keyboard, mouse, and other USB peripheral sharing.
- Näppäimistön ja hiiren liittäminen: Connect your USB keyboard to the dedicated USB 1.1 keyboard port and your USB mouse to the dedicated USB 1.1 mouse port on the KVM switch.
- Connect Other USB Devices: If you have other USB peripherals (e.g., USB drive, printer, scanner), connect them to the USB 2.0 or USB 3.0 ports on the KVM switch.
- Yhdistä ääni: If using external speakers, connect them to the 3.5mm Audio OUT port on the KVM switch. Note that audio follows OUT1.
- Liitä virta: Plug the DC 12V power adapter into the KVM switch's power input and then into a power outlet.
- Virta päälle: Power on the KVM switch, then power on your monitors, and finally power on your computers.
Käyttöohjeet
The MT-VIKI KVM Matrix Switch offers several methods for switching between connected computers.

Figure 4: Multiple Switching Methods.
1. Panel Button Switching:
Press the corresponding input button (1, 2, 3, or 4) on the front panel of the KVM switch to select the desired computer for output to OUT1 and OUT2.
2. IR Remote Control Switching:
Point the IR remote control at the KVM switch and press the desired input button (1, 2, 3, or 4) to switch between computers. Ensure there are no obstructions between the remote and the KVM switch's IR receiver.
3. Hotkey Switching:
Use keyboard hotkeys to switch between inputs. The default hotkey sequence is typically [Home] + [Home] + [1-4] to switch to the corresponding PC. Refer to the detailed hotkey list in the included user manual for advanced commands.

Figure 5: Hotkey Switching Example.
4. Mouse Switching:
The KVM switch supports mouse switching across two monitors. Move your mouse cursor to the edge of one monitor and continue moving it in the same direction to seamlessly switch to the adjacent monitor connected to a different PC. This feature allows for intuitive control across multiple systems.

Figure 6: Mouse Switching between PCs.
5. RS232 Serial Port Switching:
For advanced control, the KVM switch can be controlled via RS232 commands. Connect a serial cable to the RS232 port on the KVM switch and use appropriate software to send commands for switching inputs. Refer to the full user manual for RS232 command protocols.
Seamless Switching and 4K Resolution:
The KVM switch is designed for seamless transitions between sources, minimizing delay and picture loss. It supports 4K@30Hz resolution for clear and vibrant visuals.

Figure 7: Seamless 4K@30Hz Switching.
Huolto
Asianmukainen huolto varmistaa KVM-kytkimesi pitkän käyttöiän ja optimaalisen suorituskyvyn.
- Puhdistus: Puhdista laitteen ulkopinta pehmeällä, kuivalla liinalla. Vältä nestemäisiä puhdistusaineita tai hankaavia aineita.
- Ilmanvaihto: Varmista, että KVM-kytkin on hyvin ilmastoidussa tilassa ylikuumenemisen estämiseksi. Älä tuki tuuletusaukkoja.
- Kaapelin hallinta: Pidä kaapelit järjestyksessä ja vapaina mutkista tai liiallisesta taivutuksesta vaurioiden välttämiseksi ja vakaiden liitosten varmistamiseksi.
- Laiteohjelmistopäivitykset: Tarkista valmistajalta website periodically for any available firmware updates. Follow the provided instructions carefully for any update process.
Vianetsintä
If you encounter issues with your KVM switch, refer to the following common troubleshooting steps.
- Ei videolähtöä:
- Ensure all HDMI cables are securely connected to both the KVM switch and the monitors/computers.
- Verify that the correct input source is selected on the KVM switch.
- Test monitors and computers directly without the KVM switch to confirm they are functioning correctly.
- Kokeile käyttää eri HDMI-kaapeleita.
- Näppäimistö/hiiri ei vastaa:
- Ensure the USB 3.0 cables are properly connected between the computers and the KVM switch.
- Verify that the keyboard and mouse are connected to the dedicated USB 1.1 ports on the KVM switch.
- Try connecting the keyboard and mouse directly to the computer to confirm functionality.
- Restart the KVM switch and the connected computers.
- Ääniongelmat:
- Ensure speakers are connected to the 3.5mm Audio OUT port.
- Confirm that the audio output is set to follow OUT1.
- Check audio settings on the connected computer.
- Kaukosäädin ei toimi:
- Tarkista kaukosäätimen paristo ja vaihda se tarvittaessa.
- Ensure there are no obstructions between the remote and the KVM switch's IR receiver.
- Ajoittainen yhteys:
- Ensure all cables are high-quality and securely connected.
- Tarkista, aiheuttavatko muut laitteet sähkömagneettisia häiriöitä.
- Verify that the power adapter is providing stable power.
Tekniset tiedot
| Ominaisuus | Yksityiskohta |
|---|---|
| Mallinumero | MT-KH42 |
| Merkki | MT-VIKI |
| Mitat (paketti) | 27.94 x 12.7 x 10.16 cm |
| Paino (pakkaus) | 1.09 kiloa |
| Valmistaja | MT-VIKI |
| Alkuperä | Kiina |
| Toimintatila | ON-ON-ON |
| Nykyinen luokitus | 1 A |
| Käyttö Voltage | 12 volttia (DC) |
| Yhteyden tyyppi | Normaalisti auki |
| Liittimen tyyppi | Phoenix Terminal |
| Kytkimen tyyppi | Matrix Switch and Hotkey Combination |
| Terminaali | Pikaliitin |
| Materiaali | Copper Brass |
| Piirin tyyppi | 4-suuntainen |
| Asennustyyppi | Rack Mount |
| Toimilaitteen tyyppi | Painike |
| Asemien lukumäärä | 6 |
| Valvontamenetelmä | Kaukosäädin |
| Yhteysprotokolla | HDMI |
| Tehoa | 24 wattia |
| Yhteensopivat laitteet | Computer, Xbox One, PS3, PS4 Pro, Fire Stick, Blu-Ray DVD Player, Roku, etc. |
| Väri | Harmaa |
| Materiaalityyppi | Copper Brass |
| Yhteysmateriaali | Kupari, messinki |
| Vaatimustenmukaisuus | CE |
Takuu ja tuki
MT-VIKI products are designed for reliability and performance. For warranty information and technical support, please refer to the official MT-VIKI websivustolta tai ota yhteyttä paikalliseen jälleenmyyjään.
- Takuu: Säilytä ostokuittisi takuuvaatimuksia varten. Takuuehdot voivat vaihdella alueittain.
- Tekninen tuki: For assistance with setup, troubleshooting, or general inquiries, visit the MT-VIKI support page or contact their customer service team.
- Verkkoresurssit: Additional resources, including updated manuals and FAQs, may be available on the manufacturer's websivusto.







