Sarrera
This manual provides detailed instructions for the safe and effective use of your Audio-Technica ATH-CKS50TW2 Wireless In-Ear Headphones. Please read this manual thoroughly before using the product and retain it for future reference.
The ATH-CKS50TW2 earbuds feature advanced hybrid noise-cancelling technology, a long battery life, and a robust, water-resistant design for various listening environments.
Paketearen edukia
- ATH-CKS50TW2 Wireless In-Ear Headphones (Left and Right)
- Kargatzeko kaxa
- USB Charging Cable (USB Type-A to USB Type-C)
- Eartips (XS, S, M, L, XL sizes)

Image: Contents of the ATH-CKS50TW2 package, showing the earbuds, charging case, USB-C cable, and multiple sizes of silicone eartips.
Konfigurazioa
1. Entzungailuak eta zorroa kargatzea
Before first use, fully charge the headphones and charging case. A 5-minute quick charge provides approximately 90 minutes of use.
- Place the left and right headphones into the charging case. Ensure they are seated correctly.
- Connect the supplied USB charging cable to the charging case's USB Type-C port and to a USB power source.
- The indicator light on the charging case will illuminate to show charging status. It will turn off when fully charged.

Image: The ATH-CKS50TW2 earbuds resting in their charging case, indicating charging status with a green LED.
2. Bluetooth parekatzea
To connect your headphones to a device for the first time:
- Remove both headphones from the charging case. They will automatically enter pairing mode. The indicator lights on the headphones will flash.
- Zure gailuan (smartphone-an, tabletan, etab.), gaitu Bluetooth-a eta bilatu eskuragarri dauden gailuak.
- Select "ATH-CKS50TW2" from the list of found devices.
- Once paired, the headphone indicator lights will stop flashing.
Oharra: If pairing fails, place the headphones back in the case, close the lid, then open it and try again. Refer to your device's manual for specific Bluetooth pairing instructions.
3. Fitting the Eartips and Headphones
Proper fit is crucial for sound quality and noise cancellation. The ATH-CKS50TW2 uses a hybrid eartip structure for a secure and comfortable fit.
- Experiment with the different eartip sizes (XS, S, M, L, XL) to find the best seal for your ears.
- Gently insert each headphone into your ear canal and twist slightly to ensure a snug fit.

Image: Demonstrates the correct way to insert the earbud for optimal fit and comfort.
Funtzionamendu-argibideak
1. Piztu/Itzali
- Piztu: Remove the headphones from the charging case. They will power on automatically.
- Itzali: Place the headphones back into the charging case and close the lid. They will power off automatically. Alternatively, press and hold the multifunction button on either earbud for approximately 5 seconds.
2. Funtzio anitzeko botoien kontrolak
Each earbud features a customizable multifunction button for various controls. Default functions are:
| Ekintza | Funtzioa (Ezkerreko entzungailua) | Funtzioa (Eskuineko entzungailua) |
|---|---|---|
| Prentsa bakarra | Erreproduzitu/Pausatu, Erantzun deia | Erreproduzitu/Pausatu, Erantzun deia |
| Prentsa bikoitza | Bolumena jaitsi | Bolumena igo |
| Prentsa hirukoitza | Aurreko Pista | Hurrengo Pista |
| Long Press (approx. 2s) | Activate Voice Assistant / Decline Call | Toggle Noise Cancellation / Hear-Through / Off |
Oharra: Button functions can be customized using the Audio-Technica Connect app.
3. Noise Cancellation and Hear-Through Function
The ATH-CKS50TW2 features hybrid noise-cancelling technology and a hear-through function.
- Aldatu moduak: Press and hold the multifunction button on the eskubidea earbud for approximately 2 seconds to cycle through Noise Cancellation, Hear-Through, and Off modes.
- Zarata baliogabetzea: Inguruko zarata murrizten du entzuteko esperientzia murgilgarri bat lortzeko.
- Hear-Through: Allows you to hear your surroundings while listening to audio, enhancing situational awareness.
4. Using the Audio-Technica Connect App
Download the Audio-Technica Connect app for additional features and customization options, including:
- Customizing button functions.
- Adjusting noise cancellation levels.
- Ekualizadorearen ezarpenak.
- Checking battery levels.
- Firmware eguneratzeak.

Image: The Audio-Technica Connect app interface, demonstrating control over ambience settings and earbud status.
Mantentzea
Garbiketa
- Regularly clean the eartips and the mesh filters of the headphones to prevent wax buildup, which can affect sound quality.
- Use a soft, dry cloth to wipe the headphones and charging case. Do not use alcohol, benzene, thinners, or other solvents.
- Ensure the charging contacts on both the headphones and the case are clean and free of debris.
Water and Dust Resistance (IP55-equivalent)
The headphones are rated IP55-equivalent, meaning they are protected against dust ingress and low-pressure water jets from any direction. This rating applies to the headphones only, not the charging case.
- Ez sartu entzungailuak uretan.
- Ensure the headphones are completely dry before placing them back into the charging case to prevent damage.
- The water resistance is not permanent and may decrease over time with normal use.
Biltegiratzea
When not in use, store the headphones in their charging case to protect them and conserve battery life.
Arazoak konpontzea
| Arazoa | Balizko Kausa / Irtenbidea |
|---|---|
| Soinurik ez / Bolumen baxua |
|
| Ezin da gailuarekin parekatu |
|
| Entzungailuak ez dira kargatzen |
|
| Zarata ezabatzea ez da eraginkorra |
|
Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Ereduaren izena | ATH-CKS50TW2 |
| Konektibitatea | Bluetooth 5.0 |
| Bluetooth barrutia | Gehienez 10 metro (33 oin) |
| Zarata Kontrola | Zarata Ezeztapen Hibridoa |
| Bateriaren iraupena (entzungailuak) | 25 ordu arte (ANC desaktibatuta) |
| Bateriaren iraupena (zorroarekin) | Additional 40 hours (total 65 hours) |
| Karga azkarra | 5 minutuko karga 90 minutuko erreprodukziorako |
| Kargatzeko Denbora | Approximately 90 minutes (headphones and case) |
| Uraren Erresistentzia | IP55-equivalent (headphones only) |
| Audio kontrolatzailearen tamaina | 9 mm kontrolatzaile dinamikoa |
| Maiztasun Erantzuna | 20 Hz - 20,000 Hz |
| Inpedantzia | 20 ohmio |
| Pisua (aurikularra bakoitza) | 7.2 gramo |
| Dakarten osagaiak | Headphones, Charging Case, USB Charging Cable, Eartips (XS/S/M/L/XL) |
Bermea eta Laguntza
Audio-Technica products are covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty information included with your product or visit the official Audio-Technica webgunea.
For technical support, troubleshooting assistance, or replacement parts, please contact Audio-Technica customer service through their official webgunea edo zure produktuaren ontzian emandako harremanetarako informazioa.
Ofiziala Webgunea: audio-technica.com