1. Introduzione
This manual provides detailed instructions for the AGPTEK HDMI KVM Extender Receiver. This device is designed to extend HDMI video and KVM (Keyboard, Video, Mouse) signals over a single Cat 5/5e/6/7 Ethernet cable, supporting resolutions up to 1080p at 60Hz. Please note that this product is the receiver unit only and requires a compatible AGPTEK HDMI KVM Extender transmitter unit (sold separately) for operation.

Immagine 1.1: In alto view of the AGPTEK HDMI KVM Extender Receiver, showing the 'HDMI KVM EXTENDER RX Receiver' label.
2. Caratteristiche del prodotto
- Trasmissione ad alta definizione: Transmits Ultra HD picture signals up to 1080p at 60Hz.
- Ethernet Cable Compatibility: Supports STP & UTP compliant CAT5/5e/6/7 cables.
- Gamma estesa: Signal extension up to 120 meters (365 feet) over a single Ethernet cable.
- EDID Functionality: Copy EDID function to ensure compatibility with various display devices.
- Standard di rete: Supports standard 802.3 Ethernet 10/100/1000Mbps.
- Funzionalità KVM: Transmits keyboard and mouse data via LAN.
- Indicatori di stato: LED indicators for power and USB connection status.
- Design durevole: Aluminum alloy housing for port stability and durability.
- Sicurezza: Built-in ESD protection system for safer transmission.
- Supporto multi-ricevitore: A single transmitter can connect to multiple receivers via a router or network switch for multi-screen display.

Image 2.1: Visual representation of key features including TCP/IP agreement, KVM support, 120m extension, concise design, and 1080p HD support.
3. Contenuto della confezione
Si prega di controllare il contenuto della confezione al momento dell'apertura per assicurarsi che siano presenti tutti gli articoli:
- 1 x AGPTEK HDMI KVM Extender (Receiver Unit)
- 1 x CD (USB Driver Software)
- 1 x adattatore di alimentazione (CC 5 V)
- 1 x Manuale utente (questo documento)

Image 3.1: The included DC 5V power adapter.
4. Requisiti di installazione
Before proceeding with the setup, ensure you have the following:
- Unità trasmittente: A compatible AGPTEK HDMI KVM Extender transmitter unit. This receiver unit cannot function independently.
- Dispositivo di origine: A PC or other device with an HDMI graphics card (connected to the transmitter).
- Dispositivo di visualizzazione: A monitor, HDTV, or SDTV with an HDMI input port (connected to the receiver).
- Cavi di rete: UTP/STP CAT5E/6 network cables, compliant with the IEEE-568B standard. Recommended cable lengths for optimal performance: CAT5 up to 80m, CAT5E up to 100m, CAT6 up to 120m.
5. Istruzioni per l'installazione
Follow these steps to set up your AGPTEK HDMI KVM Extender Receiver:
- Connetti Display: Connect an HDMI cable from your display device (monitor, TV) to the Uscita HDMI port on the receiver unit.
- Connect KVM Devices: Connect your USB keyboard and/or mouse to the USB ports on the receiver unit.
- Collegare il cavo Ethernet: Connect a CAT5/5e/6/7 Ethernet cable from your network switch/router (or directly from the transmitter unit) to the RX LAN port on the receiver unit. Ensure the cable is securely seated.
- Connetti alimentazione: Plug the provided DC 5V power adapter into the CC 5V port on the receiver unit, then plug the adapter into a power outlet.
- Accendere il trasmettitore: Ensure your AGPTEK HDMI KVM Extender transmitter unit is also powered on and correctly connected to your source device and the network.
- Verifica stato: Check the LED indicators on the receiver unit. The power LED should be lit, and the LAN RX LED should indicate an active network connection.

Image 5.1: Diagram showing the HDMI Output, USB ports for mouse/keyboard, signal light, Ethernet cable input (LAN RX), and Reset button on the receiver unit.

Immagine 5.2: Primo piano view of the receiver unit with a USB mouse and keyboard connected, illustrating the KVM functionality.
System Diagram for Multiple Receivers:

Image 5.3: System diagram illustrating how a computer (source) connects to a transmitter (TX), which then connects to a router or switch. Multiple receiver units (RX) can connect to the same router/switch via Ethernet cables, each displaying the signal on a separate monitor.
6. Funzionamento
Once all connections are made and both the transmitter and receiver units are powered on, the system should automatically detect and extend the HDMI and KVM signals. The display connected to the receiver will show the video output from the source device connected to the transmitter. The keyboard and mouse connected to the receiver will control the source device.
- Trasmissione del segnale: The video and audio signals, along with keyboard and mouse data, are transmitted over the Ethernet cable.
- Display multischermo: If you have multiple receiver units connected to the same network (via a router or switch) as the transmitter, each receiver will display the same source content, allowing for a multi-screen setup.
- Driver USB: If your keyboard or mouse is not recognized, install the USB driver software from the included CD on your source computer.
7. Risoluzione Dei Problemi
In caso di problemi, fare riferimento ai seguenti suggerimenti per la risoluzione dei problemi:
- Nessun display/segnale:
- Ensure both the transmitter and receiver units are powered on and their respective power LEDs are lit.
- Verify all HDMI and Ethernet cables are securely connected and not damaged.
- Check that the Ethernet cable type (CAT5/5e/6/7) and length are within the recommended specifications (max 120m for CAT6).
- Confirm the display device is set to the correct HDMI input.
- Test the HDMI source and display directly without the extender to rule out issues with those components.
- Tastiera/mouse non funzionanti:
- Ensure the USB cables from the keyboard/mouse are firmly connected to the receiver's USB ports.
- Install the USB driver software from the provided CD on the source computer.
- Try connecting the keyboard/mouse directly to the source computer to confirm they are functional.
- Intermittent Signal/Disconnections:
- Check the quality and integrity of your Ethernet cable. A damaged or low-quality cable can cause instability.
- Ensure the power adapters for both transmitter and receiver are providing stable power.
- If using a network switch/router, ensure it is functioning correctly and not overloaded.
- Reduce the cable length if it is close to the maximum recommended distance.
- Scarsa qualità dell'immagine:
- Ensure you are using high-quality HDMI and Ethernet cables.
- Controlla le impostazioni di risoluzione sul tuo dispositivo sorgente.
8. Specifiche
| Numero di modello | COMINU051167 |
| Marca | AGPTEK |
| Dispositivi compatibili | Keyboard, Monitor, Mouse, Television |
| Tipo di connettore | Cavo HDMI |
| Colore | Nero |
| Peso dell'articolo | 13.4 once (circa 380 g) |
| Dimensioni del pacco | 6.06 x 4.72 x 3.11 pollici |
| Risoluzione massima | 1080p@60Hz |
| Distanza massima di trasmissione | 120m (CAT6) |
9. Manutenzione
To ensure the longevity and optimal performance of your AGPTEK HDMI KVM Extender Receiver, follow these maintenance guidelines:
- Pulizia: Utilizzare un panno morbido e asciutto per pulire l'esterno del dispositivo. Non utilizzare detergenti liquidi o spray.
- Ambiente: Conservare il dispositivo in un luogo fresco e asciutto, lontano dalla luce solare diretta, da fonti di calore e da umidità eccessiva.
- Ventilazione: Assicurare un adeguato flusso d'aria attorno all'unità per evitare il surriscaldamento. Non ostruire le aperture di ventilazione.
- Gestione dei cavi: Avoid bending or kinking cables sharply, as this can damage them and affect signal quality.
- Spegni: Scollegare l'adattatore di alimentazione quando il dispositivo non viene utilizzato per periodi prolungati.
10. Garanzia e supporto
AGPTEK products are designed for reliability and performance. This product comes with a manufacturer's warranty. For specific warranty details, please refer to the warranty card included in your package or visit the official AGPTEK websito.
If you require technical assistance, encounter issues not covered in this manual, or need to inquire about warranty service, please contact AGPTEK customer support through their official channels. Have your product model number (COMINU051167) and purchase information ready when contacting support.





