Bubuka
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your MONODEAL Active Noise Cancelling Headphones, Model J19. These headphones are designed to provide a high-fidelity audio experience with effective noise cancellation, ideal for travel and noisy environments.

Image: MONODEAL Active Noise Cancelling Headphones, showcasing the black and gold design with the inline controller and 3.5mm audio jack.
Eusi pakét
Punten parios yén sadaya barang anu didaptarkeun di handap kalebet kana pakét anjeun:
- Active Noise Cancelling Headset (x1)
- Headphone Splitter (x1)
- Airplane Joint Adapter (x1)
- Kabel Ngecas USB (x1)
- Headset Carrying Case (x1)

Image: The MONODEAL headphones laid out with their included accessories, including the airplane adapter, charging cable, and carrying case.
Produk Leuwihview
Familiarize yourself with the main components of your headphones:
- Headband adjustable: Pikeun pas nyaman jeung aman.
- Memory Foaming Earpads: Provide comfort for extended wear.
- Inline Controller: Houses the Active Noise Cancellation (ANC) switch, microphone, and answer/end call button.
- 3.5mm Audio Jack: Pikeun sambungan kabel ka alat audio.
- Palabuhan Ngecas USB: Pikeun ngecas batré internal.

Image: A detailed diagram highlighting key components of the MONODEAL headphones, including the extra airplane dual plug, noise cancelling indicator light, noise cancelling on/off switch, USB charging port, 3.5mm audio plug, and built-in microphone on the inline controller.
Disetél
Ngecas Awal
Before first use, fully charge your headphones. Connect the supplied USB charging cable to the USB charging port on the inline controller and to a standard USB power source. The charging time is approximately 3 hours. A full charge provides up to 20 hours of continuous use with Active Noise Cancellation enabled.
Nyambungkeun ka Sumber Audio
Insert the 3.5mm audio plug into the audio jack of your device (e.g., smartphone, tablet, laptop). The headphones operate in wired mode. If your device has separate microphone and headphone jacks, use the included headphone splitter.
Nyaluyukeun Fit
Adjust the headband by sliding the earcups up or down until they comfortably fit over your ears. The semi-around-ear design is intended to cover part of the ear while providing good air permeability. Ensure a snug fit for optimal sound and noise cancellation performance.

Image: Illustration showing the adjustable headband mechanism and the foldable design of the headphones, emphasizing portability.
Parentah Operasi
Aktif Noise pembatalan (ANC)
To activate the Active Noise Cancellation feature, locate the ANC switch on the inline controller and slide it to the "ON" position. A blue indicator light will illuminate, confirming that ANC is active. This feature is most effective at reducing low-frequency ambient noise, such as engine hum or air conditioning sounds.
To deactivate ANC, slide the switch to the "OFF" position. The headphones can operate without battery power in common mode (ANC off).

Image: A visual guide demonstrating how to activate the ANC mode by pushing the switch to the "ON" position, with a blue light indicating activation.
Playback Audio
Once connected to your audio source, audio will play through the headphones. Adjust the volume directly on your connected device. The headphones deliver rich bass and balanced sound for an immersive listening experience.
Fungsi Telepon
The inline controller features a built-in microphone and an answer/end call button. Press the button once to answer an incoming call or to end an active call.
Using the Airplane Adapter
For in-flight entertainment systems, use the included airplane joint adapter. Plug the headphone's 3.5mm jack into the adapter, then insert the adapter into the dual audio jacks available on most aircraft seats.

Image: A person wearing the MONODEAL headphones while seated on an airplane, illustrating their use for travel and noise reduction.
Pangropéa
- beberesih: Anggo lawon anu lembut sareng garing pikeun ngabersihan headphone. Ulah make cleaners abrasive atawa pangleyur.
- Panyimpenan: When not in use, store the headphones in the provided carrying case to protect them from dust and damage. The foldable design allows for compact storage.
- Perawatan batré: To prolong battery life, avoid fully discharging the battery frequently. Recharge the headphones when the ANC indicator light signals low battery.
- kanyamanan: It is recommended to take off the headphones every 2 hours to allow your ears to relax and to ensure continued comfort during extended listening sessions.
Pamérésan masalah
| Masalah | Solusi |
|---|---|
| Pangurangan Bising Aktif (ANC) teu tiasa dianggo. | Ensure the ANC switch on the inline controller is pushed to the "ON" position. Check if the blue working light is illuminated. If not, the battery may be depleted; recharge the headphones. |
| Earmuffs feel too small or uncomfortable. | These headphones feature semi-around-ear earmuffs designed to cover part of the ear. Adjust the headband to find the most comfortable fit for your head size. Take breaks every 2 hours to relieve pressure. |
| Taya sora atawa kualitas sora goréng. | Ensure the 3.5mm audio plug is fully inserted into both the headphones and your audio device. Check the volume level on your connected device. Test with another audio source or cable if possible. |
| Mikropon teu bisa ngarékam sora. | Ensure the 3.5mm audio plug is fully inserted. If using a PC with separate jacks, ensure the headphone splitter is correctly used. Check microphone settings on your connected device. |
spésifikasi
| Fitur | Rincian |
|---|---|
| Ngaran modél | Noise Cancelling Headphones-J19 |
| Téhnologi konektipitas | Dikabel |
| Headphone Jack | 3.5 mm Jack |
| Kontrol bising | Pembatalan Noise aktip |
| Ukuran Supir Audio | 40 milimeter |
| Rentang Frékuénsi | 20 Hz - 20,000 Hz |
| Kahirupan Batré (ANC Hurung) | Nepi ka 20 Jam |
| Waktu Ngecas | Kurang leuwih 3 Jam |
| Item Beurat | 15.2 ons (kira-kira 431g) |
| Dimensi produk | 6.8 x 7 x 2.6 inci |
| Bahan | palastik |
| Fitur husus | Foldable, Active Noise Cancellation, Lightweight, Microphone Included, Comfortable |
Garansi sareng Rojongan
For warranty information or technical support, please contact MONODEAL customer service. Refer to the contact details provided with your purchase or visit the official MONODEAL websitus. Punten tahan bukti pameseran anjeun pikeun klaim garansi.
MONODEAL Customer Service: Visit the MONODEAL Store on Amazon





