ROFAVEZCO HDMI 2.1 Switch 2x1 with Audio Extractor User Manual

1. Introduction

This manual provides detailed instructions for the ROFAVEZCO HDMI 2.1 Switch 2x1 with Audio Extractor. This device allows you to connect two HDMI source devices to one HDMI display, while simultaneously extracting audio to a soundbar, AV receiver, or optical audio device. It supports advanced video and audio formats, ensuring high-quality signal transmission.

2. Product Overview

2.1 Key Features

• HDMI 2.1 Compliance: Supports resolutions up to 8K@60Hz, 4K@120Hz, and 1080p@240Hz.
• Audio Extraction: Extracts audio to a dedicated HDMI port (for soundbars/AV receivers) and an Optical Toslink SPDIF 5.1Ch output.
• Advanced Video Features: Compatible with 3D, HDR, Dolby Vision, HDCP2.2/2.3 bypass, VRR (Variable Refresh Rate), and ALLM (Auto Low Latency Mode).
• Audio Formats: Supports Dolby Atmos, Digital 7.1CH, DTS:X, Dolby True HD, DTS-HD Master Audio via HDMI OUT. SPDIF supports 5.1CH.
• Control Options: Features IR remote control switching and CEC (Consumer Electronics Control) support.
• EDID Management: Multiple EDID settings available for optimal compatibility.
• Plug and Play: No driver installation required.

2.2 Package Contents

Image: ROFAVEZCO HDMI 2.1 Switch, remote control, and IR extender cable.

Image: Diagram showing the packing box, SW21H21A-EO unit, power adapter, user manual, IR remote control, and IR extender cable.

The package typically includes:

• ROFAVEZCO HDMI 2.1 Switch Unit (Model: EZ-SW21H21A-EO)
• 5V/2A Power Adapter
• IR Remote Control
• IR Extender Cable
• User Manual

3. Setup Instructions

Follow these steps to set up your HDMI switch:

1. Power Connection: Connect the provided 5V/2A power adapter to the DC/5V port on the switch and then to a power outlet.
2. Input Device Connection: Connect your HDMI source devices (e.g., PS5, Xbox, Apple TV, PC) to the HDMI IN1 and HDMI IN2 ports on the switch using high-quality HDMI 2.1 cables (recommended length less than 3 meters / 10 feet).
3. Display Connection: Connect your HDMI display (TV, monitor, projector) to the HDMI OUT port on the switch using a high-quality HDMI 2.1 cable.
4. Audio Device Connection (Optional):
   • For soundbars or AV receivers with eARC/ARC support, connect the HDMI OUT port of the switch to the eARC/ARC input on your soundbar or AV receiver.
   • For optical audio devices, connect an optical cable from the SPDIF OUT port on the switch to your audio device.
5. IR Extender (Optional): If the switch is not in direct line of sight for the remote, connect the IR extender cable to the IR Ext. port on the switch and place the IR receiver in a visible location.

Image: Connection diagram illustrating how to connect gaming consoles (PS5, Xbox, Nintendo Switch) to the HDMI switch, which then connects to a TV and a sound system.

Image: Detailed connection diagram showing HDMI IN1, HDMI IN2, HDMI OUT, SPDIF OUT, and the eARC/ARC audio output port connected to various devices like PS5, Xbox, Nintendo Switch, Blu-ray DVD, TV/Monitor, Amplifier, and Soundbar.

4. Operating Instructions

4.1 Switching Inputs

You can switch between the two HDMI input sources using one of the following methods:

• Manual Switch: Press the "SELECT" button on the front panel of the switch to cycle between HDMI IN1 and HDMI IN2.
• IR Remote Control: Use the provided IR remote control to select the desired input (buttons 1 or 2).
• Automatic Switch: The device supports automatic switching to a newly active HDMI source.

Image: Illustration of manual switching via the device button and remote control switching.

4.2 Audio Output Selection (DIP Switches)

The switch features DIP switches on the front panel to configure the audio output behavior.

Image: Close-up of the DIP switches for Audio Source and Audio Device selection.

• DIP Switch 1 (Audio Source):
  • ON (Up): Selects "HDMI IN" as the audio source (e.g., from PS5, Apple TV).
  • OFF (Down): Selects "eARC/ARC TV APP" as the audio source (e.g., from smart TV apps).
• DIP Switch 2 (Audio Device):
  • ON (Up): Configures for "SOUNDBAR eARC/ARC".
  • OFF (Down): Configures for "AV RECEIVER IN PORT".

Refer to the following diagrams for common configurations:

Image: Diagrams showing DIP switch settings for Soundbar mode, with audio from HDMI IN (PS5/Apple TV) or TV Apps.

Image: Diagrams showing DIP switch settings for AV Receiver mode, with audio from HDMI IN (PS5/Apple TV) or TV Apps.

4.3 EDID Settings

The EDID (Extended Display Identification Data) settings can be adjusted to ensure optimal compatibility between your source devices and display. Use the "EDID SELECT" button on the front panel to cycle through the available modes.

Image: Close-up of the EDID section on the switch, showing the SELECT button and indicator lights for ATOMS, SPDIF, FIX EDID, 4K7.1, 4K5.1, 4K2.1, and COPY modes.

• ATOMS: For Dolby Atmos audio.
• SPDIF: For SPDIF audio output.
• FIX EDID: A fixed EDID setting.
• 4K7.1: For 4K video with 7.1 channel audio.
• 4K5.1: For 4K video with 5.1 channel audio.
• 4K2.1: For 4K video with 2.1 channel audio.
• COPY: Copies the EDID from the connected display.

Select the EDID mode that best matches the capabilities of your display and audio system for optimal performance.

5. Maintenance

• Keep the device in a cool, dry place away from direct sunlight and heat sources.
• Clean the device with a soft, dry cloth. Do not use liquid or aerosol cleaners.
• Ensure all cables are securely connected and not under strain.
• Avoid exposing the device to moisture or extreme temperatures.

6. Troubleshooting

If problems persist, ensure all firmware is up to date (check the manufacturer's website) or contact customer support.

7. Specifications

8. Warranty Information

ROFAVEZCO products are typically covered by a limited manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official ROFAVEZCO website for specific warranty terms and conditions. Keep your proof of purchase for warranty claims.

9. Customer Support

For technical assistance, troubleshooting, or general inquiries, please contact ROFAVEZCO customer support. Contact information can usually be found on the manufacturer's website or on the product packaging.

• Online Resources: Check the official ROFAVEZCO website for FAQs, firmware updates, and additional support materials.
• Email Support: Refer to your product documentation for a support email address.