Portta APET0201T 2x1 TOSLINK/SPDIF Digital Optical Audio Switch User Manual

1. Introduction

The Portta APET0201T is a 2x1 TOSLINK/SPDIF Digital Optical Audio Switch designed to connect two digital optical audio sources to a single optical audio input on an amplifier, soundbar, or other audio receiver. This device allows for seamless switching between audio sources, supporting various digital audio formats including LPCM 2.0, DTS, and AC3. It features both manual and infrared (IR) remote control switching for convenience.

2. Package Contents

• Portta 2x1 Toslink Switch (Main Unit) x1
• USB Power Cable x1
• IR Remote Control x1
• IR Extender Receiver x1
• User Manual x1
• Warranty Card x1

3. Features

• Supports 2-input to 1-output digital optical audio switching.
• Supports signal re-timing for stable transmission.
• Integrated automatic balance system.
• Built-in ESD electrostatic protection circuit.
• Supports manual switching and IR remote control.
• External IR Extender Receiver for flexible placement.
• Retains last working state memory upon power off.
• Transmission distance up to 40m with optical fiber cable (loss < 0.2dB/m).
• Supports sampling frequency up to 96 KHz.
• Supports uncompressed audio: LPCM 2.0.
• Supports compressed audio: DTS, AC3.
• Ensures no audio distortion or signal transmission delay.

4. Specifications

5. Product Diagram

Familiarize yourself with the various ports and controls on the Portta APET0201T switch.

Image 1: Front and Rear Panel Diagram of the Portta APET0201T Switch. The front panel includes a power ON/OFF switch, input indicators (1, 2), an optical Toslink output, an IR receiver port, and an input selection button. The rear panel shows the USB power input, Optical Toslink Input 1 (IN1), and Optical Toslink Input 2 (IN2).

6. Setup Instructions

Follow these steps to connect your Portta APET0201T Digital Optical Audio Switch:

1. Power Connection: Connect the provided USB power cable to the USB Power Input port on the switch. Plug the other end into a 5V USB power source (e.g., a USB wall adapter, TV USB port, or PC USB port).
2. Input Source Connection: Connect your digital optical audio sources (e.g., TV, game console, Blu-ray player) to the Optical Toslink Input 1 (IN1) and Optical Toslink Input 2 (IN2) ports on the switch using TOSLINK cables.
3. Output Device Connection: Connect the Optical Toslink Output port on the switch to the digital optical audio input of your audio receiver (e.g., soundbar, amplifier) using a TOSLINK cable.
4. IR Receiver Connection: If using the remote control, connect the IR Extender Receiver to the IR Receive port on the front panel of the switch. Position the IR receiver in a location where it can receive signals from the remote control.
5. Power On: Turn on the power switch on the front panel of the Portta switch. The input indicator LEDs will illuminate.

Image 2: Example connection setup. An Xbox and a TV are connected as input sources to the Portta switch. The switch's output is connected to a soundbar, allowing the soundbar to receive audio from either the Xbox or the TV.

Image 3: Wide compatibility overview. The Portta switch can connect input devices such as PS4, HD TVs, and Blu-Ray players to output audio devices like 5.1 speaker systems, amplifiers, and soundbars.

7. Operating Instructions

Once the switch is set up, you can select your desired audio source using either the manual button or the IR remote control.

7.1 Manual Switching

• Press the Select button on the front panel of the Portta switch to cycle through the input sources (Input 1 and Input 2).
• The corresponding input indicator LED (1 or 2) will light up to show which input is currently active.

7.2 IR Remote Control Switching

• Ensure the IR Extender Receiver is connected to the switch and positioned correctly.
• Point the IR remote control towards the IR Extender Receiver.
• Press the corresponding input button (1 or 2) on the remote control to select your desired audio source.
• The active input indicator LED on the switch will change accordingly.

Image 4: Switching methods. The Portta switch can be controlled either by its included IR remote control or by pressing the 'Select' button on the unit itself.

8. Maintenance

• Keep the device in a cool, dry, and well-ventilated area, away from direct sunlight, high temperatures, and humidity.
• Clean the device with a soft, dry cloth. Do not use liquid or aerosol cleaners.
• Avoid placing heavy objects on top of the switch.
• Ensure all cable connections are secure to prevent signal loss or damage.
• Do not attempt to open or repair the device yourself. Refer to qualified service personnel.

9. Troubleshooting

If you encounter issues with your Portta APET0201T switch, refer to the following common problems and solutions:

• No Audio Output:
  • Ensure the switch is powered on and the power indicator is lit.
  • Verify that all TOSLINK cables are securely connected to both the input sources, the switch, and the output audio device.
  • Check that the correct input source is selected on the switch (indicated by the LED).
  • Confirm that your audio source is outputting digital optical audio and that your audio receiver is set to the correct optical input.
  • Test with different TOSLINK cables if possible.
• Remote Control Not Working:
  • Ensure the IR Extender Receiver is properly connected to the switch.
  • Check if there are any obstructions between the remote control and the IR receiver.
  • Replace the battery in the remote control.
  • Ensure you are pointing the remote directly at the IR receiver.
• Intermittent Audio or Signal Loss:
  • Check all TOSLINK cable connections for looseness or damage.
  • Ensure the optical cables are not bent sharply, which can damage the fiber.
  • Verify that the power supply is stable. Try a different USB power source if available.
  • Ensure the audio format from the source is supported by both the switch and the receiving audio device.

10. Warranty and Support

10.1 Warranty Information

This Portta product is covered by a 2-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.

10.2 Customer Support

For technical assistance, troubleshooting, or warranty inquiries, please contact Portta customer support. Refer to the contact information provided on the warranty card or visit the official Portta website for support resources.