1. Introducció
The TESmart KVM VGA Extender VKE3011A10 allows for the extension of VGA video signals, keyboard, and mouse data over long distances using a single UTP/FTP (CAT5e/6) LAN cable. This device is designed to transmit signals up to 300 meters (984 feet) while maintaining high-resolution video at 1080P@60Hz. It is suitable for environments where the computer unit needs to be located remotely from the console, such as factories, construction sites, or server rooms.
This manual provides detailed instructions for setting up, operating, and troubleshooting your KVM VGA Extender.
Image: TESmart KVM VGA Extender VKE3011A10.
2. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet abans de continuar amb la instal·lació.
- 1 x VGA KVM Extender Transmitter Unit
- 1 x VGA KVM Extender Receiver Unit
- 2 x DC 5V Power Adapters
- 1 x Manual d'usuari
Image: Contents of the TESmart KVM VGA Extender package.
3. Característiques del producte
- Extended Transmission Distance: Transmits VGA video and KVM signals up to 300 meters (984 feet) using a single CAT5e/6 UTP/FTP cable.
- Suport d'alta resolució: Supports video resolutions up to 1920x1200@60Hz, ensuring clear and high-quality display.
- EDID Functionality: Automatic EDID recognition ensures optimal display resolution compatibility with connected devices.
- Smart Gain Control: Features smart gain control and common mode noise suppression to maintain signal integrity over long distances.
- Funcionalitat KVM: Allows remote control of a PC using a keyboard and mouse connected to the receiver unit.
- Protecció ESD: Built-in 8KV ESD protection for enhanced device safety.
4. Disseny i ports del dispositiu
Familiarize yourself with the ports and indicators on both the transmitter and receiver units.
Imatge: Davant i darrere views of the Transmitter and Receiver units, highlighting VGA input/output, USB ports, UTP cable ports, power input, and status LEDs.
Transmitter Unit (Sender)
- Entrada VGA: Connects to the VGA output of your computer.
- Port de dades USB: Connects to a USB port on your computer for KVM functionality.
- UTP Cable Connection Port: Connects to the receiver unit via a CAT5e/6 cable.
- Entrada d'alimentació DC 5V: Connects to the provided 5V power adapter.
- LED d'estat: Indica l'estat de la connexió.
Receiver Unit (Receiver)
- Sortida VGA: Connects to your monitor's VGA input.
- Keyboard & Mouse Input (USB): Connects your USB keyboard and USB mouse. Note: These USB ports are exclusively for keyboard and mouse.
- UTP Cable Connection Port: Connects to the transmitter unit via a CAT5e/6 cable.
- Entrada d'alimentació DC 5V: Connects to the provided 5V power adapter.
- Control de guany: Adjusts signal gain based on cable length (see Section 6).
- LED d'estat: Indica l'estat de la connexió.
5. Instruccions de configuració
Follow these steps to set up your TESmart KVM VGA Extender:
- Apagueu els dispositius: Assegureu-vos que l'ordinador i el monitor estiguin apagats abans de fer cap connexió.
- Connecteu el transmissor:
- Connect a VGA cable from your computer's VGA output to the Entrada VGA port on the Transmitter unit.
- Connect a USB cable from your computer's USB port to the Port de dades USB on the Transmitter unit.
- Connecta el receptor:
- Connect a VGA cable from the Sortida VGA port on the Receiver unit to your monitor's VGA input.
- Connect your USB keyboard and USB mouse to the dedicated Keyboard & Mouse Input (USB) ports on the Receiver unit.
- Connect Extender Units: Connect the Transmitter unit and the Receiver unit using a single CAT5e/6 UTP/FTP LAN cable. Ensure the cable is compliant with EIA/TIA 568B standards.
- Aplicar potència: Connect the two DC 5V power adapters to the respective power input ports on both the Transmitter and Receiver units, then plug them into power outlets.
- Dispositius d'encesa: Power on your monitor and then your computer.
Image: Connection diagram for the TESmart KVM VGA Extender.
Image: Detailed connection diagram including optional IR remote functionality.
6. Instruccions de funcionament
Once all connections are made and devices are powered on, the extender should automatically transmit the video and KVM signals. No specific operating steps are typically required beyond initial setup.
Ajust de control de guany
For optimal video quality, especially over longer cable runs, the gain control on the receiver unit may need adjustment. If the display appears distorted, flickers, or is not shown, adjust the gain level.
- Localitza el Pom de control de guany on the rear of the Receiver unit.
- Refer to the table below or the parameter comparison table on the back of the receiver unit to select the appropriate gain level (0-15) based on your LAN cable length.
- Rotate the knob to the recommended gain setting. Fine-tune as necessary for the best image quality.
Image: Gain adjustment table and illustration.
Image: Smart Gain Control explanation.
7. EDID Function
The extender supports EDID (Extended Display Identification Data) functionality. This feature allows the extender to automatically read and store the display's EDID information, ensuring that the connected computer outputs a video signal compatible with the monitor's optimal resolution and refresh rate. This helps prevent display issues such as flickering or incorrect resolutions.
Image: Comparison of EDID learning function enabled and disabled.
8. Solució De Problemes
- Sense pantalla/pantalla parpellejant:
- Check all cable connections (VGA, USB, LAN, Power) to ensure they are secure.
- Verify that both the transmitter and receiver units are powered on.
- Ajusteu el Pom de control de guany on the receiver unit according to the length of your LAN cable (refer to Section 6).
- Ensure the LAN cable used is a high-quality CAT5e/6 UTP/FTP cable compliant with EIA/TIA 568B standards.
- Test with a shorter LAN cable if possible to rule out cable length issues.
- El teclat/ratolí no respon:
- Ensure the USB cables are properly connected from the computer to the transmitter, and from the keyboard/mouse to the receiver.
- Confirm that the keyboard and mouse are standard USB devices. The receiver's USB ports are specifically for KVM (keyboard/mouse) functionality.
- Try connecting the keyboard/mouse directly to the computer to verify their functionality.
- Image Quality Issues (Color Distortion, Noise):
- Ajusteu el Pom de control de guany on the receiver unit.
- Ensure the VGA cables are of good quality and securely connected.
- Check for electromagnetic interference (EMI) from other electronic devices.
9. Especificacions
| Característica | Descripció |
|---|---|
| Número de model | VKE3011A10 |
| Entrada/sortida de vídeo | VGA |
| Ports KVM | USB (for Keyboard & Mouse) |
| Cable d'extensió | Single UTP/FTP CAT5e/6 (EIA/TIA 568B compliant) |
| Distància màxima de transmissió | 300 metres (984 peus) |
| Resolució màxima | 1920x1200 a 60 Hz |
| Protecció ESD | 8KV |
| Material | Metall |
| Font d'alimentació | DC 5V (2 units included) |
| Dimensions (each unit) | 105 mm x 100 mm x 33 mm (aprox.) |
| Weight (each unit) | Approx. 0.25 kg (Total 0.5 kg for package) |
10. Aplicacions
The TESmart KVM VGA Extender is suitable for various professional and industrial applications requiring remote control and extended display capabilities.
Image: Application in an enterprise server room.
Image: Application in a security system.
Image: Application in an educational environment.
11. Garantia i Suport
TESmart provides a 1 anys de garantia del producte for this KVM VGA Extender. If you encounter any issues such as damaged packaging, incomplete sets, or operational problems during use, please contact TESmart customer support.
Our professional service team is available to provide optimal solutions within 24 hours. We prioritize customer experience and feedback to ensure product quality and satisfaction.
For support, please refer to the contact information provided with your product documentation or visit the official TESmart weblloc.