1. تعارف
Thank you for choosing the Acer OHR524 ANC Wireless Bluetooth Headphones. These over-ear headphones are designed to provide an immersive audio experience with advanced Active Noise Cancellation (ANC), 360° surround sound, and a high-definition microphone for clear communication. Featuring Bluetooth 5.4 technology, they offer stable wireless connectivity and can also be used in wired mode. The OHR524 is engineered for comfort and durability, making it an ideal companion for gaming, sports, and everyday listening.
Figure 1: Acer OHR524 Headphones (Beige) with Spatial Audio and Super Bass features.
2. پيڪيج مواد
مھرباني ڪري ھيٺ ڏنل شين لاءِ دٻي کي چيڪ ڪريو:
- 1 x Acer OHR524 Headphone
- 1 x USB چارجنگ ڪيبل
- 1 x آڊيو ڪيبل
- 1 x استعمال ڪندڙ هدايتون دستياب
- 1 x Original Product Box
شڪل 2: پراڊڪٽ جا طول و عرض ۽ شامل لوازمات.
3. سيٽ اپ
3.1 هيڊفون چارج ڪرڻ
Before first use, fully charge your headphones. The Acer OHR524 features a 1000mAh battery.
- مهيا ڪيل USB چارجنگ ڪيبل کي هيڊفونز تي چارجنگ پورٽ سان ڳنڍيو.
- USB ڪيبل جي ٻئي ڇيڙي کي هڪ مطابقت رکندڙ USB پاور سورس سان ڳنڍيو (مثال طور، ڪمپيوٽر، وال اڊاپٽر).
- چارجنگ انڊيڪيٽر لائيٽ چارجنگ اسٽيٽس ڏيکاريندي.
- مڪمل چارج ٿيڻ ۾ لڳ ڀڳ 1.5 کان 2 ڪلاڪ لڳن ٿا.
Once fully charged, the headphones offer approximately 100 hours of listening time at medium volume, or up to 128 hours with ANC enabled.
Figure 3: Battery life and button layout.
3.2 بلوٽوٽ جوڙي
The OHR524 headphones utilize Bluetooth V5.4 for stable and efficient wireless connection up to 10 meters.
- پڪ ڪريو ته هيڊفون چارج ٿيل ۽ بند ٿيل آهن.
- Press and hold the Power On/Off button (refer to Figure 3) until the indicator light flashes, indicating pairing mode.
- پنهنجي ڊوائيس (اسمارٽ فون، ٽيبليٽ، ڪمپيوٽر) تي، بلوٽوٿ کي فعال ڪريو ۽ موجود ڊوائيسز جي ڳولا ڪريو.
- ڊوائيسز جي فهرست مان "Acer OHR524" چونڊيو.
- Once connected, the indicator light will change, and you will hear an audio prompt.
The headphones support Smart Dual Connection, allowing seamless switching between two paired devices.
Figure 4: Smart Dual Connection feature.
3.3 وائرڊ ڪنيڪشن
For a wired connection, use the provided audio cable:
- Plug one end of the audio cable into the 3.5mm audio jack on the headphones.
- Plug the other end into the audio output port of your device.
- هيڊفون پاڻمرادو وائرڊ موڊ ۾ تبديل ٿي ويندا.
4. آپريٽنگ هدايتون
4.1 پاور آن/آف
- پاور آن: Press and hold the Power On/Off button for a few seconds until the indicator light illuminates.
- بجلي بند: Press and hold the Power On/Off button for a few seconds until the indicator light turns off.
4.2 حجم ۽ ٽريڪ ڪنٽرول
Refer to Figure 3 for button locations.
- حجم مٿي '+' بٽڻ کي مختصر دٻايو.
- حجم ھيٺ '-' بٽڻ کي مختصر دٻايو.
- اڳيون گيت: '+' بٽڻ کي ڊگھو دٻايو.
- اڳيون گيت: '-' بٽڻ کي ڊگھو دٻايو.
4.3 فعال شور منسوخي (ANC)
The OHR524 features advanced ANC technology, offering up to -58dB of adaptive vacuum stage noise reduction, eliminating over 99.6% of ambient noise. It also includes 3 mic AI Call Noise Reduction 2.0 for clear calls.
- Toggle ANC: Use the dedicated ANC switch button (refer to Figure 3) to turn Active Noise Cancellation on or off.
Figure 5: Noise reduction capabilities in various environments.
Figure 6: Advanced noise reduction and audio technologies.
4.4 Audio Quality Features
The OHR524 headphones are equipped with a large gold wire dynamic driver speaker and a 40MM ultra-thin custom diaphragm. These components, combined with strong magnetism and high dynamics, effectively reduce sound distortion. The audio is professionally adjusted by sound engineers and supports Hi-Res Audio and LDAC for superior sound fidelity.
Figure 7: Dynamic driver speaker components and audio enhancements.
5. سار سنڀال
5.1 صفائي
To maintain the quality and longevity of your headphones:
- Wipe the ear cups and headband with a soft, dry cloth.
- ضدي مٽيءَ لاءِ، ٿورو ڊيampڪپڙو پاڻي سان ڍڪيو. سخت ڪيميڪل يا رگڙيندڙ مواد استعمال ڪرڻ کان پاسو ڪريو.
- Ensure no liquid enters the speaker grilles or charging port.
5.2 اسٽوريج
The OHR524 headphones feature a portable folding design for convenient storage and travel.
- Fold the headphones carefully as shown in Figure 8.
- Store them in a cool, dry place away from direct sunlight and extreme temperatures.
- هيڊفونز جي مٿان ڳري شيون رکڻ کان پاسو ڪريو.
Figure 8: Ergonomic design and folding mechanism.
6. مسئلا حل ڪرڻ
| مسئلو | ممڪن سبب | حل |
|---|---|---|
| هيڊفونز آن نه ٿا ٿين | گھٽ بيٽري | Charge the headphones fully (approx. 1.5-2 hours). |
| بلوٽوٿ ذريعي جوڙو نه ٿو ٺاهي سگهجي | هيڊفون پيئرنگ موڊ ۾ نه آهن؛ ڊوائيس بلوٽوٿ بند آهي؛ ڊوائيس کان تمام پري آهي | Ensure headphones are in pairing mode (flashing indicator). Turn on device Bluetooth. Move headphones closer to the device (within 10m). |
| وائرليس موڊ ۾ ڪو به آواز ناهي | Not connected; Volume too low; Paired to another device | Verify Bluetooth connection. Increase headphone and device volume. Check if headphones are connected to an unintended device. |
| وائرڊ موڊ ۾ ڪو به آواز ناهي | Audio cable not fully inserted; Cable damaged | Ensure audio cable is securely plugged into both the headphones and the device. Try a different audio cable if available. |
| ANC اثرائتي ڪم نه ڪري رهيو آهي | ANC is off; Environmental noise too high for full cancellation | Toggle the ANC switch to ensure it's on. While ANC significantly reduces noise, some very high-frequency or irregular sounds may still be audible. |
7. وضاحتون
| خاصيت | تفصيل |
|---|---|
| برانڊ جو نالو | ايسر |
| ماڊل | ايڇ آر 524 |
| قسم | وائرليس ۽ وائرڊ |
| وائرليس جو قسم | بلوٽوت V5.4 |
| ڪميونيڪيشن | وائرليس+وائرڊ |
| فعال شور- منسوخي | Yes (-56dB / -58dB adaptive vacuum stage noise reduction) |
| مائڪروفون سان | Yes (HD Mic, 3 mic AI Call Noise Reduction 2.0) |
| حجم ڪنٽرول | ها |
| آواز جو اصول | متحرڪ |
| مواد | ڌاتو، PVC |
| فنڪشن | HiFi Headphone, Sport, For Outdoor |
| تعدد جوابي رينج | 20-20000Hz |
| بيٽري جي گنجائش | 1000mAh |
| چارج وقت | لڳ ڀڳ. 1.5-2 ڪلاڪ |
| ٻڌڻ جو وقت | Approx. 100 Hours (normal music mode), 128 Hours (ANC on mode) |
| مواصلاتي فاصلو | 10 ايم |
| قابل اطلاق ڊوائيسز | Mobile phone, computer, tablet, PS5 |
| پيداوار جي ماپ | 170mm (چوڪر) x 180mm (اوچائي) |
| اصليت | مکيه زمين چين |
8. استعمال ڪندڙ ٽوٽڪا
- آرامده فٽ: The headphones feature an adjustable headband and skin-friendly protein leather ear cups. Adjust the headband and ear cup angle for a comfortable, long-wearing experience.
- مواد جو نوٽ: The golden accents on the headphones are typically made of plastic with a metallic finish, contributing to the lightweight design while maintaining an aesthetic appeal.
- بيٽري جي زندگي کي وڌايو: While the headphones offer extensive battery life, turning off ANC when not needed can further extend usage time.
- ٻٽي ڊوائيس ڪنيڪشن: صلاح وٺڻtage of the Smart Dual Connection feature to seamlessly switch between your phone and computer without re-pairing.
9. وارنٽي ۽ سپورٽ
وارنٽي جي معلومات ۽ ٽيڪنيڪل سپورٽ لاءِ، مھرباني ڪري سرڪاري ايسر جو حوالو ڏيو website or contact your local Acer service center. Keep your purchase receipt as proof of purchase for any warranty claims.
10. پراڊڪٽ وڊيو
وڊيو 1: ختمview of Acer OHR524 ANC Wireless Bluetooth Headphones features and design.
