1. المقدمة
Thank you for choosing the Acer OHR689 Wireless Headset. This headset is designed to provide clear audio and reliable connectivity for professional use, including calls and online meetings. It features dual connectivity options (Bluetooth 5.3 and 2.4G wireless), a noise-canceling microphone, and a convenient charging stand. This manual will guide you through the setup, operation, and maintenance of your new headset.

Image 1.1: The Acer OHR689 Wireless Headset with its charging stand.
The OHR689 headset is engineered for comfort during extended use, featuring an ergonomic design and lightweight construction. Its multi-function charging dock simplifies storage and ensures your headset is always ready for use.

Image 1.2: Ergonomic design features for all-day comfort.
2. ماذا يوجد في الصندوق
يرجى التحقق من محتويات الحزمة للتأكد من وجود جميع العناصر:
- 1x Acer OHR689 Wireless Headset with Mic
- 1x USB A/C Dongle
- 1X كابل USB-C
- 1x قاعدة الشحن
- 1 × دليل المستخدم
3. تعليمات الإعداد
3.1 شحن سماعة الرأس
Before first use, fully charge your headset. Connect the charging base to a power source using the provided USB-C cable. Place the headset onto the charging base. The breathing light on the dock will indicate charging status:
- Blue (breathing): Device Powered
- Red (breathing): Charging now
- أخضر (صلب): مشحونة بالكامل
تستغرق عملية الشحن الكاملة حوالي ساعتين وتوفر ما يصل إلى 45 ساعة من وقت التحدث.
Image 3.1: Multi-Function Dock for charging and status indication.
Video 3.1: Demonstrates connecting the Acer OHR689 Wireless Headset to a PC using the USB dongle and setting up the charging stand.
3.2 Connecting via 2.4G USB Dongle (for PC/Laptop)
- Plug the USB dongle into an available USB-A or USB-C port on your computer. Use the provided USB-C adapter if necessary.
- Power on the headset. The headset will automatically connect to the dongle. A solid blue light on the dongle indicates a successful connection.
- On your computer, ensure the Acer OHR689 is selected as the default audio input and output device in your sound settings.
3.3 Connecting via Bluetooth 5.3 (for Mobile/PC)
- With the headset powered on, slide the mode switch button to the 'BT' (Bluetooth) position. The headset will enter pairing mode, indicated by a flashing LED.
- On your mobile device or computer, go to Bluetooth settings and search for available devices.
- Select "Acer OHR689" from the list to pair. The LED on the headset will turn solid blue once connected.
Image 3.2: Dual-mode connection for seamless switching between devices.
4. تعليمات التشغيل
4.1 تشغيل/إيقاف التشغيل
- لتشغيل الجهاز، اضغط مع الاستمرار على زر الطاقة حتى يضيء مؤشر LED.
- لإيقاف التشغيل، اضغط مع الاستمرار على زر الطاقة حتى ينطفئ مؤشر LED.
4.2 Dual Connectivity and Switching Modes
The OHR689 supports simultaneous connection to a PC via the 2.4G dongle and a mobile device via Bluetooth. You can switch between modes using the dedicated switch button on the earcup.
- وضع 2.4G: Slide the switch up for PC/laptop connection via USB dongle.
- وضع البلوتوث: Slide the switch down for mobile device connection via Bluetooth.
Image 4.1: Mode switch button for 2.4G and Bluetooth.
Image 4.2: Managing calls and meetings with dual connection.
4.3 إدارة المكالمات
- الرد على المكالمة: اضغط على زر الطاقة مرة واحدة.
- رفض المكالمة: اضغط على زر الطاقة مرتين.
- إنهاء المكالمة: Press the power button once during a call.
4.4 كتم صوت الميكروفون
Press the dedicated mute button on the earcup to instantly silence the microphone during calls or meetings. Press again to unmute.
4.5 التحكم في مستوى الصوت
Use the volume up/down buttons on the earcup to adjust the audio level.
4.6 Sleep Mode for Power Saving
The headset features smart power management:
- After 10 minutes of inactivity (Phone & PC): Enters sleep mode. Headset remains connected, but the LED turns off.
- After 60 minutes of inactivity: Headset automatically powers off to conserve battery.
- To wake from sleep: Press the multifunction button once. Incoming calls or meetings will also wake the headset.
Image 4.3: Sleep mode and power-saving features.
الفيديو 4.1: انتهىview of the Acer OHR689 Work Headset, including its charging stand and features for remote office use.
5. الصيانة
5.1 التنظيف
Wipe the headset and charging stand with a soft, dry cloth. Do not use abrasive cleaners or immerse the device in water.
5.2 Earpad Replacement
The earpads are replaceable to extend the life of your headset. Follow these steps:
- Twist to Unlock: Hold the cushion and twist it counter-clockwise to release.
- Pull Off: Lift the cushion away from the earcup.
- Align & Turn On: Match the new cushion's clips with the earcup slots and turn clockwise until secure.
- قفل في مكانه: Ensure it's fully seated and firm.
Image 5.1: Steps for replacing earpads.
6. استكشاف الأخطاء وإصلاحها
If you encounter issues with your Acer OHR689 headset, please refer to the following common solutions:
- لا يوجد طاقة: Ensure the headset is fully charged. Place it on the charging stand or connect directly via USB-C cable.
- لا يوجد صوت/الميكروفون لا يعمل:
- Check if the headset is correctly paired/connected to your device (solid blue LED).
- Verify that the Acer OHR689 is selected as the default audio input/output device in your computer's sound settings or mobile device's audio settings.
- تأكد من عدم كتم صوت الميكروفون (تحقق من زر كتم الصوت).
- اضبط مستويات الصوت على كل من سماعة الرأس والجهاز المتصل.
- مشاكل الاتصال:
- For 2.4G connection, ensure the USB dongle is securely plugged in and the headset is in 2.4G mode. Try a different USB port.
- For Bluetooth connection, ensure the headset is in Bluetooth mode and within range of your device. Try unpairing and re-pairing the headset.
- أعد تشغيل الكمبيوتر أو الجهاز المحمول الخاص بك.
- ضعف جودة الصوت:
- اقترب من جهازك المتصل لتقليل التداخل.
- Ensure no other devices are causing wireless interference.
- Check for any physical obstructions between the headset and the connected device.
Video 6.1: Demonstrates the AI Noise Cancelling feature for clear calls and meetings.
7. المواصفات
| ميزة | مواصفة |
|---|---|
| ماركة | أيسر |
| رقم الموديل | OHR689 |
| تكنولوجيا الاتصال | Wireless (Bluetooth 5.3 & 2.4G) |
| وضع الأذن | على الأذن |
| مقاومة | 32 أوم |
| عمر البطارية (وقت التحدث) | حتى ساعتين |
| وقت شحن البطارية | 2 ساعة |
| التحكم في الضوضاء | إلغاء الضوضاء البيئية (ENC) |
| نطاق التردد | شنومكسهز - شنومكسهز |
| وزن العنصر | 3.53 أونصة (100 جم) |
| الأجهزة المتوافقة | Laptops, Desktops, Phones, Tablets |
| المميزات الخاصة | USB A & Type C Dongle, Lightweight Design, Upgraded Multi-Function Dock, Swivel Replaceable Earcups |
8. الضمان والدعم
8.1 معلومات الضمان
The Acer OHR689 Wireless Headset comes with a 1-year limited warranty from the date of purchase. This warranty covers manufacturing defects and workmanship. It does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear. Please retain your proof of purchase for warranty claims.
8.2 دعم العملاء
For technical assistance, troubleshooting, or warranty inquiries, please visit the official Acer support website. You can also download the latest version of this user manual and find FAQs there.
Image 8.1: How to download your user manual from the official webموقع.
لمزيد من المساعدة، يرجى زيارة: www.acergadget.com/en/