1. Bubuka
Thank you for choosing the SIMOLIO SM-829D2 Dual Wireless Headphones for TV. This system is designed to provide an enhanced audio experience for television viewing, offering clear dialogue, adjustable volume, and the convenience of wireless listening. The 2-in-1 transmitter and charging stand ensures your headphones are always ready for use. This manual will guide you through the setup, operation, and maintenance of your new headphones.

Image 1.1: The SIMOLIO SM-829D2 Dual Wireless Headphones with their charging stand.
2. Eusi Paket
Punten parios yén sadaya barang aya dina pakét anjeun:
- 2 x SIMOLIO SM-829D2 Wireless Headphones
- 1 x Transmitter / Charging Stand
- 1 x Optical Audio Cable
- 1 x Kabel Audio RCA
- 1 x 3.5mm Kabel Audio
- 2 x Kabel Ngecas USB
- 1 x adaptor kakuatan
- 1 x Spare Rechargeable Battery
- 1 x Manual Pamaké (dokumén ieu)

Image 2.1: All components included in the SIMOLIO SM-829D2 package.
3. Setup Awal
3.1. Ngecas Headphone
Before first use, fully charge both headphones and the spare battery. Place the headphones on the charging posts of the transmitter stand. Insert the spare battery into the designated slot on the stand. The charging indicator lights will show charging status.

Image 3.1: Headphones and spare battery charging on the 2-in-1 stand.
3.2. Nyambungkeun pamancar ka TV Anjeun
The SIMOLIO SM-829D2 transmitter supports Optical, RCA, and 3.5mm AUX audio inputs. Choose the connection method compatible with your TV.
- Optical Connection (Recommended for Digital Audio):
- Connect one end of the Optical cable to the OPTIK OUT port dina TV Anjeun.
- Sambungkeun tungtung séjén ka OPTIKAL DI port on the SIMOLIO transmitter.
- On your TV's audio settings, set the Digital Audio Output format to PCM. (Refer to your TV manual for specific instructions).
- RCA Connection (Analog Audio):
- Connect the red and white plugs of the RCA cable to the corresponding AUDIO OUT (L/R) ports on your TV.
- Sambungkeun tungtung séjén ka RCA IN ports on the SIMOLIO transmitter.
- 3.5mm AUX Connection (Analog Audio):
- Sambungkeun hiji tungtung kabel audio 3.5mm ka HEADPHONE OUT or AUDIO OUT port dina TV Anjeun.
- Sambungkeun tungtung séjén ka NGARÉMÉ DI port on the SIMOLIO transmitter.

Image 3.2: Connection options for the SIMOLIO transmitter.
3.3. By-Pass Feature (Simultaneous Audio Output)
The transmitter includes a by-pass feature, allowing audio to be sent to both the headphones and an external sound system (soundbar or AV receiver) simultaneously. Connect your soundbar or AV receiver to the OUTPUT TO SPEAKER ports on the transmitter using the appropriate cable (Optical, RCA, or AUX).

Image 3.3: Using the by-pass feature to output audio to both headphones and a soundbar.
3.4. Ngahurungkeun sareng Konéksi Otomatis
Once the transmitter is connected to your TV and powered on, turn on the headphones. The headphones and transmitter will automatically connect. No complex pairing process is required. The system operates on a 2.4GHz radio frequency, providing a working range of up to 30 meters (100 feet).

Image 3.4: Plug & Play functionality with a 30-meter working range.
4. Parentah Operasi
4.1. Nyaluyukeun Volume jeung Tone
Each headphone features independent volume controls. Use the volume buttons on the headphones to adjust the listening level to your preference. The transmitter also has a TONE adjustment switch with three presets (D+, D, S) to enhance dialogue clarity or provide a balanced sound experience.
- D+ (Dialogue+): Maximizes dialogue clarity, ideal for speech-heavy content.
- D (Dialogue): Enhances dialogue while maintaining a balanced sound.
- S (Standard): Nyayogikeun pro audio anu saimbangfile kanggo déngékeun umum.

Image 4.1: Personalize your TV sound with tone presets and individual volume control.
4.2. Balance Control
For users with different hearing levels in their left and right ears, the headphones offer a balance control feature. This allows you to adjust the audio output balance between the left and right earcups for a more comfortable and clear listening experience.
4.3. Ambient Sound Amplifier (MIC Button)
The MIC button on the headphones allows you to temporarily amplify ambient sounds, enabling you to hear your surroundings without removing the headphones. Press the MIC button to activate this feature and press it again to return to TV audio.
4.4. Dual Headset Usage
The SIMOLIO SM-829D2 system includes two headphones that can be used simultaneously with a single transmitter. This allows two individuals to enjoy TV audio at their preferred volume levels without disturbing others. The system ensures no lip-sync delay, providing synchronized audio with on-screen video.

Image 4.2: Enjoying TV with dual headphones and no lip-sync delay.
5. Perawatan sareng Pangropéa
- beberesih: Wipe the headphones and transmitter with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Panyimpenan: When not in use, store the headphones on the charging stand to keep them charged and organized. Store in a cool, dry place away from direct sunlight.
- Perawatan batré: The built-in rechargeable batteries provide up to 12 hours of use. For optimal battery life, avoid fully discharging the batteries frequently. Always keep the spare battery charged in the stand.
- Tahan cai: The headphones are not water-resistant. Avoid exposure to liquids.
6. Cara ngungkulan
If you encounter issues with your SIMOLIO SM-829D2 headphones, please refer to the following table for common problems and solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Teu aya sora tina headphone |
|
|
| Sora téh robah warna atawa pegat-pegat |
|
|
| Headphone teu ngecas |
|
|
| Lip-sync delay |
|
|
7. Spésifikasi produk
| Fitur | Spésifikasi |
|---|---|
| Ngaran modél | SM-829D2 Wireless Headphones for TV |
| Téhnologi konektipitas | Nirkabel (RF 2.4 GHz) |
| Headphone Jack | 3.5 mm Jack (for wired option, if applicable) |
| Alat nu cocog | TVs, Soundbars |
| Tipe Kontrol | Volume Control, Tone Control, Balance Control, Ambient Sound Amppangagung |
| Waktu Ngecas | Approximately 12 Hours (for full charge) |
| Batré Rata Kahirupan | Nepi ka 12 Jam |
| Jenis Batré | Polimér litium (bisa dieusi ulang) |
| Bahan | palastik |
| Panempatan Ceuli | Leuwih Ceuli |
| Kontrol bising | Isolasi Sora Pasif |
| Fitur husus | Adjustable Headband, Multipoint Pairing (multiple headphones to one transmitter) |
| Format mikropon | Built-In (for ambient sound amppangajén) |
| Rentang Gawé | Nepi ka 30 méter (100 suku) |
8. Garansi sarta Rojongan Palanggan
8.1. Émbaran jaminan
SIMOLIO products are manufactured with high-quality materials and undergo rigorous quality control. This product is covered by a manufacturer's warranty against defects in materials and workmanship. Please refer to the warranty card included in your package or visit the official SIMOLIO websitus pikeun istilah jeung kaayaan jaminan lengkep.
8.2. Rojongan Palanggan
If you have any questions, require technical assistance, or experience issues not covered in this manual, please contact SIMOLIO customer support. Contact information can typically be found on the SIMOLIO website or on the product packaging. Please have your model number (SM-829D2) and purchase details ready when contacting support.





