คู่มือผู้ใช้หูฟังไร้สายบลูทูธแบบครอบหู SENTRY OSH

การแนะนำ

The SENTRY OSH Over Ear Bluetooth Wireless Headphones are designed to provide a premium audio experience with advanced active noise cancellation. These headphones offer wireless freedom, intuitive controls, and a comfortable, portable design, making them ideal for various listening environments. With up to 22 hours of playtime and easy Bluetooth pairing, they are built for extended use and convenience.

มีอะไรอยู่ในกล่อง

• SENTRY OSH Over Ear Bluetooth Wireless Headphones
• USB-C Charging Wire
• กระเป๋าใส่อุปกรณ์ป้องกัน
• คู่มือการใช้งาน

The SENTRY OSH headphones come with a durable protective carrying case, designed for easy storage and travel. The image shows the headphones neatly folded inside the zippered case, highlighting its compact and travel-friendly design.

คู่มือการติดตั้ง

1. การชาร์จหูฟังของคุณ

Before first use, fully charge your SENTRY OSH headphones. Connect the included USB-C charging wire to the headphone's charging port and the other end to a compatible USB power source. A full charge takes approximately 3 hours. The indicator light will show charging status and turn off when fully charged.

This graphic illustrates the extended battery life of the SENTRY OSH headphones, providing up to 22 hours of playtime, and confirms the inclusion of a quick charge USB-C cable for convenient recharging.

2. การเปิด/ปิดเครื่อง

To power on the headphones, press and hold the multi-function button located on the right earcup until the indicator light illuminates. To power off, press and hold the same button until the indicator light turns off.

3. การจับคู่บลูทู ธ

With the headphones powered on, they will automatically enter pairing mode (indicated by a flashing blue and red light). On your device (smartphone, tablet, laptop), enable Bluetooth and select "SENTRY OSH" from the list of available devices. Once connected, the indicator light will become solid blue. The headphones will automatically reconnect to the last paired device when powered on, provided Bluetooth is active on the device.

This image demonstrates the easy pairing technology of the SENTRY OSH headphones, showing a smartphone screen with a "CONNECTED" status, indicating a successful and fast Bluetooth connection.

คำแนะนำการใช้งาน

1. การควบคุมพื้นฐาน

The SENTRY OSH headphones feature integrated on-ear buttons for easy control of your audio and calls:

• ปุ่มมัลติฟังก์ชั่น: Press and hold to power on/off. Short press to play/pause audio or answer/end calls.
• ปุ่มเพิ่มระดับเสียง / ปุ่มเพลงถัดไป: กดสั้นๆ เพื่อเพิ่มระดับเสียง กดยาวเพื่อเล่นเพลงถัดไป
• ปุ่มลดระดับเสียง / ปุ่มเพลงก่อนหน้า: กดสั้นเพื่อลดระดับเสียง กดยาวเพื่อเล่นเพลงก่อนหน้า
• ปุ่ม ANC: Press to activate or deactivate Active Noise Cancellation.

2. ระบบตัดเสียงรบกวนแบบแอคทีฟ (ANC)

The headphones feature Active Noise Cancellation (ANC) technology, reducing ambient noise by up to -20dB. To activate or deactivate ANC, press the dedicated ANC button located on the earcup. This allows for an isolated listening experience, minimizing distractions from your surroundings.

This image illustrates the Active Noise Cancellation capability of the SENTRY OSH headphones, emphasizing the -20dB noise reduction and the option for an "Awareness Mode" to stay connected to surroundings while enjoying audio.

3. คุณภาพเสียง

Experience vibrant soundscapes with deep bass, clear vocals, and balanced stereo sound. The headphones are equipped with 40mm dynamic drivers for optimal audio performance, making your favorite music come alive.

This image highlights the Deep Bass Technology of the SENTRY OSH headphones, promising vibrant soundscapes with clear vocals and balanced stereo sound, enhanced by Real-ANC for an immersive audio experience.

4. การเชื่อมต่อแบบใช้สาย

An included 4-foot AUX cord allows for wired listening when the battery is depleted or when a Bluetooth connection is not desired. Simply plug the 3.5mm jack into the headphone's AUX port and your audio source.

การซ่อมบำรุง

1. การทำความสะอาด

Gently wipe the earcups and headband with a soft, dry cloth. Do not use harsh chemicals, abrasive materials, or excessive moisture, as this may damage the headphones. Ensure no liquid enters the headphone openings.

2. การจัดเก็บ

When not in use, fold the headphones using their bi-folding design and store them in the provided protective carrying case. This helps prevent physical damage and keeps them compact for travel or storage.

This image highlights key features of the SENTRY OSH headphones, including Active Noise Cancellation, Bluetooth V5.3 connectivity, and their convenient folding design for portability and storage.

การแก้ไขปัญหา

ไม่มีไฟฟ้า

• Ensure the headphones are fully charged. Connect to a power source using the USB-C cable and allow sufficient charging time.

ไม่สามารถจับคู่ผ่านบลูทูธได้

• ตรวจสอบให้แน่ใจว่าได้เปิดใช้งาน Bluetooth บนอุปกรณ์ของคุณแล้ว และหูฟังอยู่ในโหมดจับคู่ (ไฟแสดงสถานะจะกะพริบ)
• Move the headphones closer to your device, ideally within 1 meter (3 feet) during initial pairing.
• If previously paired, try "forgetting" or "unpairing" the headphones from your device's Bluetooth settings and attempt to re-pair.
• Ensure no other devices are currently connected to the headphones.

คุณภาพเสียงไม่ดีหรือไม่มีเสียง

• ตรวจสอบระดับเสียงทั้งบนหูฟังและอุปกรณ์ที่เชื่อมต่อของคุณ
• Ensure the headphones are within the 30-meter (98-foot) Bluetooth range of your device.
• If using the wired connection, ensure the AUX cable is fully inserted into both the headphones' 3.5mm jack and the audio source.
• If experiencing buzzing or static, try deactivating and reactivating Active Noise Cancellation.

ข้อมูลจำเพาะทางเทคนิค

การรับประกันและการสนับสนุนลูกค้า

SENTRY Industries offers a รับประกัน 90 วัน on this product. This warranty covers defective or damaged products for up to 90 days from the date of purchase, offering free replacement.

For customer support, inquiries, or to claim your warranty, please contact SENTRY Industries directly. Our customer support line is operated out of our New York office to ensure you receive the assistance you need.

For more information and to explore other SENTRY products, visit the official SENTRY Store: ร้านค้า SENTRY Industries