1. Bubuka
Thank you for choosing the AOC ACH2521 Wireless Bluetooth Headphones. These headphones are designed to provide a high-quality audio experience with the convenience of wireless connectivity, a comfortable head-mounted design, and versatile functionality for various activities including gaming, music, and calls. This manual will guide you through the setup, operation, and maintenance of your new headphones.
2. Eusi Paket
Mangga cék kotak pikeun item di handap ieu:
- 1 x AOC ACH2521 Bluetooth Headphone
- 1 x 3.5mm Audio Cable (for wired connection)
- 1 x Kabel Ngecas Tipe-C
- 1 x Manual Pamaké
3. Produk Langkungview
The AOC ACH2521 headphones feature a foldable design for portability, breathable ear muffs for comfort, and a built-in microphone for clear voice calls. They are equipped with a new 5.4 Bluetooth chip for stable, lossless sound quality and 40mm moving coil large speaker units for immersive audio.
Figure 3.1: AOC ACH2521 Headphones (Beige)
Gambar 3.2: Fitur konci Leuwihview
Figure 3.3: Foldable Design and Speaker Unit
4. Spésifikasi
| Fitur | Rincian |
|---|---|
| merek | AOC |
| Ngaran modél | ACH2521 |
| Vérsi Bluetooth | V5.4 |
| Range nirkabel | <10m |
| Kapasitas batré | 250 mah |
| Waktu Playback | About 9 Hours (at 80% volume) |
| Waktu Ngecas | Ngeunaan 2 Jam |
| Métode ngecas | Kabel Tipe-C |
| Diaméterna Supir Speaker | 40 mm |
| Kaluaran Max | 10mW |
| Rentang Tanggapan Frékuénsi | 20 - 20000Hz |
| Sensitipitas | 99dB |
| Rentang impedansi | nepi ka 32 Ω |
| Total distorsi harmonik | 1% |
| Prinsip Vokalisme | Dinamis |
| Bahan | palastik |
| Fitur | Built-in Microphone, Detachable Cable (for wired use), Dual Connection (wired/wireless), Sound Isolating, Foldable Design, Volume Control, Control Button |
| Kasaluyuan | Android, ios, alat Windows |
Gambar 4.1: Spésifikasi Batré
angka 4.2: kasaluyuan Sistim
5. Parentah Setup
5.1. Ngecas Headphone
- Connect the supplied Type-C charging cable to the charging port on the headphones.
- Sambungkeun tungtung kabel anu sanés ka sumber kakuatan USB (contona, port USB komputer, adaptor témbok USB).
- The indicator light will show charging status (e.g., red for charging, off or blue for fully charged).
- Ngeusi batre pinuh butuh kurang leuwih 2 jam.
5.2. Powering on / Pareum
- Pikeun Ngahurungkeun: Pencét terus tahan tombol Daya salami sababaraha detik dugi ka lampu indikator hurung.
- Pikeun mareuman: Pencét terus tahan tombol Daya salami sababaraha detik dugi ka lampu indikator pareum.
5.3. Papasangan Bluetooth
- Pastikeun headphone tos dicas pinuh sareng pareum.
- Press and hold the Power button until the indicator light flashes rapidly (usually blue and red alternately), indicating pairing mode.
- Dina alat anjeun (smartphone, tablet, laptop), aktipkeun Bluetooth sareng milarian alat anu sayogi.
- Select "AOC ACH2521" from the list of found devices.
- Sakali disambungkeun, lampu indikator ilaharna bakal ngahurungkeun biru padet atawa flash lalaunan.
5.4. Sambungan kabel
Pikeun alat anu teu nganggo Bluetooth atanapi nalika batréna lemah, anjeun tiasa nganggo kabel audio 3.5mm:
- Colokkeun hiji tungtung kabel audio 3.5mm kana jack audio dina headphone.
- Colokkeun tungtung nu sejen kana kaluaran audio 3.5mm alat Anjeun.
- Headphone bakal otomatis pindah ka mode kabel.
6. Parentah Operasi
6.1. Kadali dasar
The headphones feature control buttons, typically located on one of the earcups, for easy management of audio and calls:
- Tombol Daya: Hurungkeun/pareuman, asupkeun mode papasangan.
- Volume Jilid / Lagu Salajengna: Pencét pondok pikeun polumeu ka luhur, pencét panjang kanggo lagu salajengna.
- Volume Turun / Lagu Saméméhna: Pencét pondok pikeun volume handap, pencét lila pikeun lagu saméméhna.
- Multi-function Button (often combined with Power/Play/Pause):
- Puter / Reureuh: Single press during music playback.
- Ngajawab / mungkas Telepon: Pencét sakali nalika aya telepon asup atanapi telepon aktif.
- Nolak Telepon: Pencét terus tahan salami aya telepon asup.
- Aktipkeun Asisten Sora: Double press (if supported by your device).
6.2. Puterkeun Audio
Once connected via Bluetooth or wired, you can control your audio directly from the headphones or your connected device.
6.3. Nyieun jeung Nampa Telepon
With the integrated microphone, you can make and receive calls hands-free when connected via Bluetooth.
7. Pangropéa sarta perawatan
- beberesih: Use a soft, dry cloth to clean the headphones. Do not use harsh chemicals or abrasive materials. Gently wipe the earcups and headband.
- Panyimpenan: Lamun teu dipake, tilelep headphone pikeun neundeun kompak. Nyimpen aranjeunna dina tiis, tempat garing jauh ti sinar panonpoé langsung sarta suhu ekstrim.
- Hindarkeun Uap: While designed for sport, avoid submerging the headphones in water or exposing them to heavy rain.
- Perawatan batré: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly.
8. Cara ngungkulan
| Masalah | Solusi anu mungkin |
|---|---|
| Headphone moal hurung. | Pastikeun headphone tos dicas. Sambungkeun ka sumber daya nganggo kabel Tipe-C. |
| Teu tiasa dipasangkeun sareng alat. | Make sure headphones are in pairing mode (flashing indicator light). Turn off and on Bluetooth on your device. Ensure headphones are within 10m range. |
| Taya sora atawa volume low. | Check volume levels on both headphones and connected device. Ensure headphones are properly connected (Bluetooth or wired). Try re-pairing. |
| Kualitas panggero goréng. | Ensure the microphone is not obstructed. Move closer to your connected device. Check for environmental interference. |
| Wired connection not working. | Ensure the 3.5mm audio cable is fully inserted into both the headphones and the audio source. Try a different 3.5mm cable if available. |
9. Tips pamaké
- For optimal sound quality, ensure the earcups fit snugly over your ears to maximize sound isolation.
- Regularly check for firmware updates (if available from AOC) to ensure the best performance and compatibility.
- When switching between multiple devices, disconnect from the current device before attempting to pair with a new one.
10. Garansi jeung Rojongan
AOC products are manufactured to high quality standards. For warranty information and technical support, please refer to the warranty card included in your package or visit the official AOC websitus. Simpen bukti pameseran anjeun pikeun klaim garansi.
