1. Introducció
The TRENDnet TK-232DV is a 2-Port Dual Monitor DVI KVM Switch designed to allow control of two computers using a single set of console controls. This device supports dual DVI-I monitors and offers high-definition resolutions up to 1920 x 1200 (digital) and 2048 x 1536 (analog). It also integrates a 2-port USB 2.0 hub for sharing peripherals such as storage devices or printers between connected computers. Audio support is included with 3.5mm speaker and microphone connections.
2. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- TK-232DV KVM Switch Unit
- Guia d'instal·lació ràpida
- Adaptador d'alimentació (9V DC, 2A)
3. Configuració i instal·lació
Follow these steps to properly set up your KVM switch. Ensure all computers are powered off before beginning the installation process.
Image 3.1: KVM Connection Interfaces. This diagram illustrates how to connect two PCs to the KVM switch using DVI-I for monitors, USB for keyboard/mouse, and audio cables for speakers/microphone.
- Connect Console Devices: Connect your DVI-I monitors, USB keyboard, USB mouse, speakers, and microphone to the corresponding ports on the KVM switch's console side.
- Connectar ordinadors: For each computer (PC1 and PC2):
- Connect two DVI-I cables from the computer's video outputs to the 'PC A' and 'PC B' DVI-I input ports for that computer on the KVM switch.
- Connect a USB 2.0 Type B cable from the computer's USB port to the corresponding USB 2.0 Type B input port for that computer on the KVM switch.
- Connect 3.5mm audio cables from the computer's speaker and microphone jacks to the corresponding audio input ports for that computer on the KVM switch.
- Connecteu perifèrics USB (opcional): If you wish to share additional USB devices (e.g., flash drives, printers), connect them to the USB HUB ports on the KVM switch.
- Connecteu l'adaptador d'alimentació: Plug the included 9V DC power adapter into the KVM switch's power input and then into an electrical outlet.
- Encès: Power on the KVM switch, then power on your connected computers. The KVM switch should automatically detect the active computer.
Image 3.2: Rear Panel Connections. This image provides a detailed view of the rear panel of the TK-232DV, highlighting the DVI-I console ports, DVI-I computer ports, USB 2.0 Type B inputs, USB share ports, and audio jacks for clear connection guidance.
Nota: Required cabling (DVI-I, USB, Audio) is sold separately. Ensure you use appropriate DVI-I cables for optimal video quality.
4. Instruccions de funcionament
The TRENDnet TK-232DV KVM switch offers multiple methods for switching between connected computers.
Image 4.1: Switch Modes. This image illustrates the two primary methods for switching between connected PCs: using the front panel buttons or executing keyboard hot-key commands.
4.1. Front Panel Switching
Press the corresponding 'PC' button on the front panel of the KVM switch to select the desired computer. The LED indicator above the button will illuminate to show which computer is currently active.
4.2. Keyboard Hot-Key Switching
You can switch between computers using keyboard hot-key commands. The default hot-key sequence is typically:
- Premeu el botó Bloqueig de desplaçament key twice in quick succession, then press the number key (1 or 2) corresponding to the desired computer.
- Per example, to switch to PC1, press Bloqueig de desplaçament, Bloqueig de desplaçament, doncs 1.
Refer to the Quick Installation Guide for advanced hot-key commands or to change the hot-key settings.
4.3. USB 2.0 Hub Functionality
The integrated 2-port USB 2.0 hub allows you to share USB peripherals between the connected computers. When you switch to a different computer, the USB devices connected to the hub ports will automatically switch to that computer.
Image 4.2: Multiple Device Sharing. This image demonstrates how the KVM switch facilitates sharing of a USB mouse, USB keyboard, audio devices, a printer, and USB flash drives between two connected PCs.
5. Manteniment
To ensure optimal performance and longevity of your KVM switch, follow these general maintenance guidelines:
- Mantingueu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de fonts de calor.
- Eviteu exposar el dispositiu a la humitat o a temperatures extremes.
- Netegeu l'exterior del dispositiu amb un drap suau i sec. No utilitzeu netejadors líquids ni en aerosol.
- Assegureu-vos una ventilació adequada al voltant de la unitat per evitar el sobreescalfament.
6. Solució De Problemes
If you encounter issues with your KVM switch, refer to the following common troubleshooting steps:
- Sense visualització de vídeo:
- Ensure all DVI-I cables are securely connected to both the KVM switch and the computers/monitors.
- Verifiqueu que heu seleccionat la font d'entrada correcta als monitors.
- Try connecting the monitors directly to the computer to confirm they are functioning correctly.
- Assegureu-vos que el commutador KVM estigui encès.
- El teclat o el ratolí no responen:
- Ensure the USB keyboard and mouse are connected to the dedicated console ports on the KVM switch.
- Check that the USB 2.0 Type B cables from the computers to the KVM switch are securely connected.
- Try connecting the keyboard and mouse directly to the computer to verify functionality.
- Some specialized keyboards/mice may require direct connection or may not be fully supported by KVM emulation.
- Problemes d'àudio:
- Verify all 3.5mm audio cables are correctly connected to the KVM switch and the computers/speakers/microphone.
- Check audio settings on your operating system to ensure the correct output/input device is selected.
- USB Hub Devices Not Detected:
- Ensure the USB device is properly connected to one of the USB HUB ports.
- Confirm that the active computer has the necessary drivers for the USB device installed.
- Some high-power USB devices may require an external power source or may not function optimally through a KVM's shared hub.
- Switching Problems:
- Ensure the KVM switch is receiving power.
- If using hot-keys, ensure the hot-key sequence is entered correctly and within the specified time frame.
- Try using the front panel buttons to switch.
If problems persist, consult the full user manual (link provided in Section 8) or contact TRENDnet technical support.
7. Especificacions
| Característica | Especificació |
|---|---|
| Model | TK-232DV |
| Mode d'operació | Manual |
| Tipus de connector | USB 2.0 |
| Interfície de vídeo | DVI-I (Dual Monitor) |
| Resolució digital | Fins a 1920 x 1200 |
| Resolució analògica | Fins a 2048 x 1536 |
| Hub USB | 2 port USB 2.0 |
| Suport d'àudio | 3.5mm Speaker and Microphone |
| Adaptador d'alimentació | 9V CC, 2A |
| Dimensions de l'article (L x A x A) | 6.4 x 3.9 x 2.6 polzades |
| Pes de l'article | 1.6 lliures |
| Temperatura de funcionament | De 32 °F a 104 °F (de 0 °C a 40 °C) |
| Fabricant | TRENDnet |
8. Garantia i Suport
TRENDnet provides manufacturer protection for the TK-232DV 2-Port Dual Monitor DVI KVM Switch. For specific warranty terms and conditions, please refer to the official TRENDnet weblloc web o la documentació inclosa amb el producte.
For technical assistance, TRENDnet offers reliable tech support. Contact information can typically be found on the TRENDnet weblloc web o a la Guia d'instal·lació ràpida.
Recursos addicionals:
- For the complete Installation Manual (PDF), please visit: TRENDnet TK-232DV Installation Manual
