Koss Porta Pro Wireless 2.0 Bluetooth On-Ear Headphones User Manual

1. Introducció

The Koss Porta Pro Wireless 2.0 headphones combine the iconic design and legendary sound of the original Porta Pro with modern wireless technology. These on-ear headphones deliver breathtaking high-fidelity audio from 15-25,000 Hz, featuring deep bass and crisp highs. Designed for comfort and portability, they offer extended battery life and versatile connectivity options.

This manual provides detailed instructions for setting up, operating, and maintaining your Porta Pro Wireless 2.0 headphones to ensure optimal performance and longevity.

2. Què s'inclou

Your Koss Porta Pro Wireless 2.0 package includes the following items:

• Koss Porta Pro Wireless 2.0 On-Ear Headphones
• Soft Shell Carrying Case
• USB-C to 3.5mm Analog Audio Pass-Through Cord
• Cable de càrrega USB-C
• Product Guide / User Manual

Figure 2.1: Koss Porta Pro Wireless 2.0 Headphones and included accessories.

3. Configuració

3.1 Càrrega dels auriculars

Before first use, fully charge your Porta Pro Wireless 2.0 headphones. A full charge provides over 20 hours of play/talk time.

1. Localitza el port de càrrega USB-C als auriculars.
2. Connect the provided USB-C charging cable to the headphone's USB-C port.
3. Connect the other end of the USB-C cable to a compatible USB power source (e.g., computer USB port, USB wall adapter).
4. The LED indicator on the headphone will show charging status (refer to the product guide for specific LED behaviors).

Figure 3.1: Headphones showing 20+ hours of battery life and USB-C charging port.

3.2 Vinculació Bluetooth

Pair your headphones with your Bluetooth-enabled device (smartphone, tablet, laptop) to enjoy wireless audio.

1. Assegureu-vos que els auriculars estiguin carregats i apagats.
2. Press and hold the Power/Bluetooth button on the headphone until the LED indicator flashes rapidly (usually blue and red), indicating pairing mode.
3. On your device, navigate to Bluetooth settings and turn Bluetooth on.
4. Select "Koss Porta Pro Wireless 2.0" from the list of available devices.
5. Once connected, the LED indicator on the headphones will typically show a solid blue light or flash slowly.

Figure 3.2: The internal wireless components enabling Bluetooth 5.2 connectivity.

3.3 Wired Connection (Analog Pass Through)

For wired listening, or when battery is depleted, use the included USB-C to 3.5mm audio cable.

1. Connect the USB-C end of the analog audio cable to the USB-C port on the headphone.
2. Connect the 3.5mm end of the cable to the headphone jack of your audio source.
3. Els auriculars canviaran automàticament al mode amb cable.

Figure 3.3: Headphones connected to a laptop using the analog pass-through cable.

4. Instruccions de funcionament

4.1 Controlsview

The Porta Pro Wireless 2.0 features integrated controls on the earcup for easy management of audio and calls.

Figure 4.1: Control layout on the headphone earcup, indicating Power On/Off, Voice Assistant, Pause/Play, Volume Up/Skip Track, and Volume Down/Previous Track.

• Encès/apagat: Press and hold the multi-function button (usually the center button) for 3 seconds.
• Reproduir/pausa: Premeu breument el botó multifunció.
• Pujar el volum: Premeu el botó '+'.
• Baixar el volum: Premeu el botó '-'.
• Pista següent: Premeu i manteniu premut el botó '+'.
• Pista anterior: Premeu i manteniu premut el botó '-'.
• Respondre/Finalitzar la trucada: Premeu breument el botó multifunció durant una trucada entrant.
• Rebutja la trucada: Premeu i manteniu premut el botó multifunció durant una trucada entrant.
• Activa l'Assistent de veu: Premeu dues vegades el botó multifunció.

4.2 ComfortZone Adjustment

The unique ComfortZone system allows you to adjust the temporal pad pressure for a personalized fit.

1. Locate the "ComfortZone" slider on the temporal pads.
2. Slide towards "FIRM" for increased pressure and a more secure fit.
3. Slide towards "LIGHT" for reduced pressure and a more relaxed fit.

Figure 4.2: Adjusting the ComfortZone slider for optimal fit.

4.3 Folding for Portability

The Porta Pro Wireless 2.0 features a unique collapsible design for easy storage and transport in its included soft shell carrying case.

1. Gently fold the earcups inwards towards the headband.
2. The headphones will collapse into a compact form factor.
3. Place the folded headphones into the soft shell carrying case for protection.

Figure 4.3: The collapsible design of the Porta Pro Wireless 2.0 headphones for easy storage.

5. Manteniment

Proper care and maintenance will extend the life of your Koss Porta Pro Wireless 2.0 headphones.

• Neteja: Use a soft, dry cloth to wipe down the earcups and headband. Avoid using harsh chemicals or abrasive materials.
• Emmagatzematge: When not in use, store the headphones in their provided soft shell carrying case to protect them from dust, dirt, and physical damage.
• Eviteu la humitat: Do not expose the headphones to excessive moisture or liquids. They are not waterproof.
• Temperatura: Avoid storing or using the headphones in extreme temperatures (very hot or very cold).

6. Solució De Problemes

Si teniu problemes amb els auriculars, proveu les solucions següents:

7. Especificacions

8. Garantia i Suport

For detailed warranty information and customer support, please refer to the official Koss website or the warranty card included with your product. You may also contact Koss customer service directly for assistance with product registration, technical support, or service inquiries.

Official Koss Weblloc: www.koss.com