1. Pengenalan
Thank you for choosing the Koss Porta Pro Wireless Bluetooth On-Ear Headphones. These headphones combine the classic Porta Pro sound with modern wireless convenience, offering a superior listening experience. This manual provides essential information for setting up, operating, and maintaining your headphones.
2. Apa yang ada di dalam Kotak
- Koss Porta Pro Wireless Bluetooth On-Ear Headphones
- Sarung Keras Pelindung
- Kabel Pengecas USB

3. Persediaan
3.1 Mengecas Fon Kepala
Before first use, fully charge your Porta Pro Wireless headphones. The headphones feature a 12+ hour rechargeable battery.
- Connect the small end of the USB charging cable to the charging port on the in-line remote control.
- Connect the large end of the USB charging cable to a USB power source (e.g., computer USB port, USB wall adapter).
- Penunjuk LED pada alat kawalan jauh akan menyala semasa pengecasan dan bertukar warna atau padam apabila dicas sepenuhnya.
3.2 Menghidupkan/Mematikan
- To power on: Press and hold the multi-function button on the in-line remote until the LED indicator flashes.
- To power off: Press and hold the multi-function button until the LED indicator turns off.
3.3 Berpasangan Bluetooth
The Porta Pro Wireless headphones use Bluetooth 4.1 with apt-X for high-quality audio streaming.
- Pastikan fon kepala dimatikan.
- Tekan dan tahan butang berbilang fungsi selama lebih kurang 5-7 saat sehingga penunjuk LED berkelip merah dan biru secara berselang-seli. Ini menunjukkan mod berpasangan.
- Pada peranti anda yang didayakan Bluetooth (telefon pintar, tablet, komputer), pergi ke tetapan Bluetooth dan dayakan Bluetooth.
- Cari untuk available devices and select "Koss Porta Pro Wireless" from the list.
- Once paired, the LED indicator on the headphones will flash blue periodically.
3.4 Melaraskan Padanan
The headphones feature an adjustable headband and a Comfort Zone setting on the temporal pads for a personalized fit.
- Adjust the headband to comfortably fit over your head.
- Use the Comfort Zone switch on the earcups to adjust the pressure of the temporal pads, allowing for a lighter or firmer fit.

4. Mengendalikan Fon Kepala
4.1 In-Line Remote Controls
Alat kawalan jauh sebaris menyediakan kawalan mudah ke atas audio dan panggilan anda.

- Main/Jeda: Tekan butang pelbagai fungsi sekali.
- Kelantangan: Tekan butang '+'.
- Perlahankan suara: Tekan butang '-'.
- Lagu Seterusnya: Tekan dan tahan butang '+'.
- Trek Sebelumnya: Tekan dan tahan butang '-'.
- Jawab/Tamatkan Panggilan: Tekan butang berbilang fungsi sekali semasa panggilan masuk atau panggilan aktif.
- Tolak Panggilan: Tekan dan tahan butang berbilang fungsi semasa panggilan masuk.
- Aktifkan Pembantu Suara: Tekan dua kali butang berbilang fungsi.
4.2 Integrated Microphone
The integrated microphone allows for hands-free calling and voice commands.
4.3 Collapsible Design
The Porta Pro Wireless headphones feature a collapsible design for compact storage and portability.

5. Penyelenggaraan
5.1 Pembersihan
- Lap penutup telinga dan ikat kepala dengan kain lembut dan kering.
- Jangan gunakan bahan kimia yang keras atau bahan yang melelas.
5.2 Penyimpanan
When not in use, store your headphones in the provided protective hard case to prevent damage.
5.3 Tahan Air
The headphones are water-resistant, offering protection against splashes and light rain. They are not designed for submersion in water.
6. Penyelesaian masalah
6.1 Tiada Kuasa
- Pastikan fon kepala dicas sepenuhnya.
- Periksa kabel pengecasan dan sumber kuasa.
6.2 Tidak Boleh Dipasangkan dengan Peranti
- Ensure the headphones are in pairing mode (flashing red and blue LED).
- Pastikan Bluetooth didayakan pada peranti anda.
- Gerakkan fon kepala lebih dekat ke peranti anda (dalam jarak 10 meter).
- Try unpairing and re-pairing the headphones from your device's Bluetooth settings.
6.3 Tiada Bunyi atau Kelantangan Rendah
- Laraskan kelantangan pada kedua-dua fon kepala dan peranti anda yang disambungkan.
- Pastikan fon kepala dipasangkan dan disambungkan dengan betul.
- Semak sama ada sumber audio sedang dimainkan.
7. Spesifikasi
| Ciri | Spesifikasi |
|---|---|
| Teknologi Ketersambungan | Bluetooth 4.1 with apt-X |
| Hayat Bateri | 12+ Jam |
| Masa Mengecas | Lebih kurang 1.5 jam |
| Respons Kekerapan | 15-25,000 Hz |
| Impedans | 60 ohm |
| Mikrofon | Bersepadu |
| Kawalan | In-line (Play/Pause, Volume, Track, Answer/End Call) |
| Berat badan | 1.76 auns (50 gram) |
| Tahap Ketahanan Air | Tahan Air |
| Komponen yang Disertakan | Kes Pelindung |
8. Waranti dan Sokongan
8.1 Maklumat Waranti
The Koss Porta Pro Wireless headphones come with a Waranti Terhad 1 Tahun. Please retain your proof of purchase for warranty claims. The warranty covers manufacturing defects but does not cover damage due to misuse, accidents, or unauthorized modifications.
8.2 Sokongan Pelanggan
For technical assistance, warranty service, or general inquiries, please contact Koss Corporation customer support:
- Webtapak: www.koss.com
- Refer to the Koss webtapak untuk maklumat hubungan dan sumber sokongan yang paling terkini.





