Koss KUSB-50 Analog Audio Pass Through Cord User Manual

Introduction

This manual provides instructions for the proper use and care of your Koss KUSB-50 Analog Audio Pass Through Cord. This accessory is designed to provide a wired audio connection for your Koss KPH30 Wireless and Porta Pro Wireless headphones, enabling continued listening even when your headphones' battery is depleted, or for connecting to devices without Bluetooth capabilities.

Image: The Koss KUSB-50 Analog Audio Pass Through Cord, featuring a USB-C connector on one end and a 3.5mm jack on the other.

Key Features

• Analog Audio Pass Through: Enables wired listening without requiring headphone battery charge.
• USB-C to 3.5mm Connection: Connects to devices featuring a standard 3.5mm headphone jack via the headphone's USB-C port.
• In-Line Microphone and Remote: Features a OneTouch microphone and remote for call management and music control.
• Compact Design: 1.2 meter (4 feet) cable length for portability.
• High-Fidelity Sound: Delivers uncompressed audio quality.

Package Contents

• Koss KUSB-50 Analog Audio Pass Through Cord

Note: Headphones are sold separately.

Setup Instructions

1. Identify Ports: Locate the USB-C port on your Koss KPH30 Wireless or Porta Pro Wireless headphones and the 3.5mm audio jack on your audio source device (e.g., smartphone, tablet, laptop).
2. Connect to Headphones: Insert the USB-C end of the KUSB-50 cord into the USB-C port on your Koss headphones. Ensure a secure connection.
3. Connect to Audio Source: Insert the 3.5mm end of the KUSB-50 cord into the 3.5mm audio jack of your audio source device. Ensure a secure connection.
4. Begin Playback: Once connected, your headphones will function in wired mode. Start audio playback from your source device.

Image: The KUSB-50 cord connecting Koss KPH30 Wireless headphones to a laptop's USB-C port.

Image: Koss KPH30 Wireless headphones connected to a laptop via the KUSB-50 cord, illustrating the 3.5mm jack connection.

Image: Koss Porta Pro Wireless headphones connected to a laptop using the KUSB-50 cord.

Operating the In-Line Remote and Microphone

The KUSB-50 cord features an in-line OneTouch remote and microphone for convenient control of calls and music playback.

• Answer/End Calls: Press the button once to answer an incoming call. Press again to end an active call.
• Play/Pause Music: Press the button once to play or pause audio playback.
• Skip Tracks: Press the button twice quickly to skip to the next track. Press three times quickly to go back to the previous track.
• Activate Voice Assistant: Press and hold the button to activate your device's voice assistant (e.g., Siri, Google Assistant).

Image: Illustration of the in-line remote's functions, including call management, music control, and voice assistant activation.

Care and Maintenance

• Storage: Store the cord in a clean, dry place when not in use. Avoid extreme temperatures.
• Cleaning: Wipe the cord with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
• Handling: Avoid sharp bends or excessive pulling on the cable to prevent internal damage. Always grasp the connector ends when plugging or unplugging.

Troubleshooting

Product Specifications

• Model: KUSB-50
• Connector Type: USB-C (male) to 3.5mm (male)
• Cable Type: Analog Audio Pass Through Cord
• Cable Length: Approximately 1.2 meters (4 feet)
• Compatible Devices: Koss KPH30 Wireless, Koss Porta Pro Wireless
• Special Features: In-line microphone, One-Touch controls, Lightweight design
• Package Dimensions: 6.1 x 2.01 x 0.75 inches
• Item Weight: 1.13 ounces

Warranty and Support

For warranty information and technical support, please refer to the official Koss website or contact Koss customer service directly. Keep your purchase receipt for warranty claims.

Manufacturer: Koss Corporation