Manuale utente della scheda di acquisizione video HDMI USB3.0 DIGITNOW

1. Introduzione e oltreview

The DIGITNOW USB3.0 HDMI Video Capture Card (Model BR140) is designed for capturing and transferring 1080P 60FPS HDMI video signals to your PC, MacBook, or mobile phone. Utilizing high-speed USB 3.0 technology, it offers zero-latency HDMI pass-through, making it ideal for live streaming and recording from external devices such as gaming consoles (Xbox, PS5, PS4, Switch) and other HDMI sources. This plug-and-play device requires no driver installation and is compatible with Windows 7/8/10, Linux, and OS X 10.9 or above. It supports popular video streaming software like OBS Studio, Adobe Flash Media Live, and VLC.

Caratteristiche principali:

• 1080p@60fps Capture: High-speed USB 3.0 technology for capturing and transferring 1080P 60FPS HDMI video signals.
• Zero Latency HDMI Pass-through: Record audio & video from external devices without latency, suitable for live game streaming.
• Collega e usa: No driver required for installation; simply connect to start recording.
• Maggiore compatibilità: Compatible with 1080P/720P HDMI devices (Wii U, PS4, PS3, Xbox One, Xbox 360, Wii) and operating systems (Windows 7/8/10, Linux, OS X 10.9+).
• Ampia applicabilità: Works with most video streaming software (OBS Studio, Adobe Flash Media Live, VLC) and supports sharing to platforms like YouTube, Facebook, and Twitter.

2. Cosa c'è nella scatola

Aprendo la confezione dovreste trovare i seguenti elementi:

• 1 x DIGITNOW USB3.0 HDMI Video Capture Card (Model BR140)
• 1 cavo USB 3.0
• 1 cavo HDMI
• 1 x adattatore di tipo C
• 1 x Manuale utente (questo documento)

Figura 2.1: Contenuto della confezione

3. Configurazione e connessione

Follow these steps to connect your DIGITNOW Video Capture Card:

1. Connect the USB 3.0 Cable: Insert one end of the USB 3.0 cable into the USB 3.0 port on the capture card and the other end into an available USB 3.0 port on your computer (PC or MacBook). If using a device with only Type-C ports, use the provided Type-C adapter.
   

   Figura 3.1: Porte del dispositivo suview

2. Collegamento dell'ingresso HDMI: Connect an HDMI cable from your source device (e.g., game console, camera, TV box) to the HDMI IN porta sulla scheda di acquisizione.
3. Connect HDMI Output (Optional Passthrough): If you wish to monitor your video feed without latency, connect another HDMI cable from the Uscita HDMI port on the capture card to your display device (e.g., TV, monitor, projector).
   

   Figura 3.2: schema di collegamento

4. Accensione: Once all connections are secure, power on your source device and computer. The capture card is plug-and-play and should be recognized automatically by your operating system.

Video Guide: How to Connect

4. Operating Instructions (Using OBS Studio)

The DIGITNOW Video Capture Card is compatible with various streaming and recording software. This section provides instructions for setting up and using the device with OBS Studio, a popular free and open-source software.

1. Install OBS Studio: If you don't have OBS Studio, download and install it from the official webposto (obsproject.com).
2. Add Video Capture Device:
   • Avvia OBS Studio.
   • In the "Sources" window (usually at the bottom left), click the + icona.
   • Selezionare "Video Capture Device" dall'elenco.
   • Nella nuova finestra, selezionare "Create new" and give it a name (e.g., "DIGITNOW Capture"). Click OK.
   • In the properties window, select "USB Video Device" from the "Device" dropdown.
   • Set "Resolution/FPS Type" to "Custom" and "Resolution" to "1920x1080". Ensure "FPS" is set to "Match Output FPS" or "60".
   

   Figure 4.1: OBS Video Capture Device Settings

3. Configure Audio Output:
   • In the same "Video Capture Device" properties window, scroll down to "Audio Output Mode".
   • Selezionare "Output desktop audio (Wave Out)" or "Use custom audio device".
   • For "Audio Device", select "Microphone (2-USB Audio Device)" or similar, corresponding to your capture card.
4. Add Video Delay (Optional, for synchronization):
   • Right-click on your "Video Capture Device" source in the "Sources" window.
   • Selezionare "Filters".
   • In the Filters window, click the + icon under "Effect Filters".
   • Selezionare "Video Delay (Async)".
   • Set the delay to approximately 470 millisecondo (this value may vary based on your setup and can be fine-tuned).
   

   Figure 4.2: OBS Filters and Controls

5. Avvia la registrazione o lo streaming: Once configured, you can click "Avvia registrazione" or "Start Streaming" in the "Controls" panel of OBS Studio.

Video Guide: How to Use OBS

5. Manutenzione

To ensure the longevity and optimal performance of your DIGITNOW USB3.0 HDMI Video Capture Card, please follow these maintenance guidelines:

• Pulizia: Use a soft, dry cloth to clean the exterior of the device. Avoid using liquid cleaners, aerosols, or abrasive solvents.
• Magazzinaggio: Conservare il dispositivo in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
• Gestione: Maneggiare il dispositivo con cura. Evitare di farlo cadere o di sottoporlo a forti urti.
• Connettività: Always gently insert and remove cables to prevent damage to the ports.

6. Risoluzione Dei Problemi

If you encounter issues with your DIGITNOW Video Capture Card, please refer to the following common problems and their solutions:

• Nessun segnale video:
  • Assicurarsi che tutti i cavi HDMI e USB siano collegati saldamente.
  • Verificare che il dispositivo sorgente sia acceso e che trasmetta un segnale HDMI.
  • Check the resolution settings in your capture software (e.g., OBS Studio) to ensure they match the input signal (1080p or 720p).
  • Try a different HDMI cable or USB port on your computer.
• Nessun audio:
  • Confirm that the audio output settings in your capture software are correctly configured to "USB Audio Device" or "Microphone (2-USB Audio Device)".
  • Check the volume levels in both your operating system and capture software.
  • Ensure the source device is outputting audio via HDMI.
• Video in ritardo o a scatti:
  • Ensure you are using a USB 3.0 port on your computer. USB 2.0 ports may not provide sufficient bandwidth for 1080p 60fps capture.
  • Chiudere le altre applicazioni che richiedono un elevato consumo di risorse in esecuzione sul computer.
  • Lower the resolution or frame rate in your capture software settings.
  • Aggiorna i driver USB del tuo computer.
• Dispositivo non riconosciuto:
  • Prova a collegare il dispositivo a una porta USB diversa.
  • Riavvia il computer.
  • Assicurati che il tuo sistema operativo sia aggiornato.

7. Specifiche

8. Garanzia e supporto

The DIGITNOW USB3.0 HDMI Video Capture Card comes with an GARANZIA DI 18 ANNI, demonstrating our commitment to quality and customer satisfaction. We also provide 24-HOUR online support per aiutarti con qualsiasi domanda o problema tu possa incontrare.

For technical support, warranty claims, or general inquiries, please refer to the contact information provided on the product packaging or the official DIGITNOW website. Please have your model number (BR140) and purchase details ready when contacting support.