1. Folasaga
Thank you for choosing the ROSIDA M98A Wireless TV Headphones. This manual provides detailed instructions for setting up, operating, and maintaining your headphones to ensure an optimal audio experience. These headphones are designed to provide clear, low-latency audio for TV watching, making them ideal for individuals who desire a private listening experience or require enhanced volume without disturbing others.

Image 1.1: ROSIDA M98A Wireless TV Headphones on their charging base.
2. Mea i totonu o le afifi
Fa'amolemole fa'amaonia o mea uma o lo'o lisi atu i lalo o lo'o aofia i lau afifi:
- 1 x ROSIDA M98A Wireless Headphones
- 1 x TV Transmitter Charging Base
- 1 x Type-C Uaea Malosiaga
- 1 x Uaea Leo Optika
- 1 x 3.5mm Uaea Leo AUX
- 1 x RCA Audio Cable Set
- 1 x Pule Fetuuna'i
- 1 x Tusi Fa'aoga

Image 2.1: All components included in the ROSIDA M98A package.
3. Oloa Ua Ovaview
3.1. taligalu
- Power Button & LED Indicator: Controls power and displays status.
- TV / Bluetooth Button: Switches between TV audio mode and Bluetooth mode.
- Volume - / Previous Track: Decreases volume or navigates to the previous track in Bluetooth mode.
- Volume + / Su'ega Sosoo: Increases volume or navigates to the next track in Bluetooth mode.
- EQ faamau: Cycles through equalizer modes (TV, Movie, Music).
- Microphone: For hands-free calls in Bluetooth mode.
- Taulaga Totogi USB-C: Alternative charging port for headphones.
- Totogiina Feso'ota'iga: For charging via the transmitter base.
3.2. Transmitter Charging Base
- Malosiaga Ulufale: Fa'afeso'ota'i i le fa'aoga eletise.
- Optical Input from TV: Mo feso'ota'iga leo numera.
- AUX Input from TV: For analog 3.5mm audio connection.
- OFF/ON Suiga: Fa'aola i luga pe tape le transmitter.
- Fa'amauina pine: For charging the headphones when placed on the base.
- Faʻalua paʻaga: Initiates pairing with headphones (usually automatic).
- LED Fa'ailoga Molī: Displays connection and charging status.

Ata 3.1: Ua umaview of headphone controls and transmitter base ports.
4. Fa'atonu Fa'atonu
The ROSIDA M98A headphones offer multiple ways to connect to your TV. Choose the connection method that best suits your TV's available audio output ports.
4.1. Connecting the Transmitter to Your TV
- Power the Transmitter: Connect the Type-C power cable to the transmitter's Power Input port and the other end to the power adapter. Plug the power adapter into a wall outlet. Flip the OFF/ON switch on the transmitter to the 'ON' position.
- Choose an Audio Connection Method:
- Optical (Fautuaina mo Digital Audio): Connect one end of the Optical Audio Cable to the 'Optical Audio Out' port on your TV and the other end to the 'Optical Input' port on the transmitter.
- 3.5mm AUX: Connect one end of the 3.5mm AUX Audio Cable to the 'Headphone Out' or 'Audio Out' (3.5mm) port on your TV and the other end to the 'AUX Input' port on the transmitter.
- RCA: Connect the RCA Audio Cable Set to the 'Audio Out' (Red and White) ports on your TV and the other end to the 'AUX Input' port on the transmitter (using the provided RCA to 3.5mm adapter if necessary).
- Leo USB: If your TV supports USB audio output, connect a USB-C cable from your TV's USB port to the transmitter's USB-C port. Note: USB audio compatibility varies by TV model.
- Fa'atulaga Fa'atulagaga o le Leo o le TV: Access your TV's audio settings menu. Select the corresponding audio output (e.g., 'Optical Out', 'Headphone', 'External Speakers') for the port you used. For Optical connections, ensure the TV's audio output format is set to 'PCM' or 'Stereo' (not Dolby Digital or DTS), as the transmitter may not support these formats.

Image 4.1: Visual guide for connecting the transmitter to your TV using different audio cables.
4.2. Initial Headphone Pairing (TV Mode)
The headphones and transmitter are typically pre-paired from the factory. If they do not connect automatically:
- Ensure the transmitter is powered on and connected to the TV.
- Power on the headphones by pressing and holding the Power Button until the LED indicator lights up.
- The headphones should automatically connect to the transmitter. The LED indicators on both devices will show a stable light when connected.
- If pairing fails, press the 'Pairing Button' on the transmitter base. Then, on the headphones, press and hold the 'TV/BT' button for 3 seconds to enter pairing mode. The LED indicators will flash during pairing and become solid once connected.
5. Fa'atonuga o Galuega
5.1. Malosi / Malosi
- Telefoni: Press and hold the Power Button for 3 seconds to turn on or off.
- Transmisi: Use the OFF/ON switch on the back of the base.
5.2. Pulea le Volume
Adjust the listening volume using the 'Vol+' and 'Vol-' buttons on the right earcup of the headphones. You may also need to adjust your TV's volume output settings.
5.3. Switching Between TV and Bluetooth Modes
Press the 'TV/BT' button on the headphones to toggle between receiving audio from the transmitter (TV mode) and connecting to a Bluetooth-enabled device (Bluetooth mode).
5.4. Equalizer (EQ) Modes
Press the 'EQ' button on the headphones to cycle through different audio profiles: TV, Movie, and Music. Select the mode that best suits your content.
5.5. Using as Bluetooth Headphones
When in Bluetooth mode, the headphones can connect to smartphones, tablets, or other Bluetooth-enabled devices. Press the 'TV/BT' button to switch to Bluetooth mode. The headphones will enter pairing mode (LED flashes). Saili mo 'ROSIDA M98A' on your device's Bluetooth settings and connect. In Bluetooth mode, the 'Vol+' and 'Vol-' buttons can also control track navigation (long press).

Image 5.1: The ROSIDA M98A headphones can also function as standard Bluetooth headphones.
6. Totogiina
The headphones offer convenient charging via the transmitter base or directly via a USB-C cable.
- Charging via Transmitter Base: Simply place the headphones onto the transmitter base. Ensure the charging contacts on the headphones align with the pins on the base. The LED indicator on the base will show charging status.
- Charging via USB-C Cable: Connect the Type-C power cable directly to the USB-C Charging Port on the headphones and to a power source.
A full charge provides over 20 hours of listening time. It is recommended to charge the headphones when not in use to ensure they are always ready.
7. Tausiga
- Fa'amamaina: Use a soft, dry cloth to clean the headphones and transmitter. Do not use abrasive cleaners or solvents.
- Teuina: Store the headphones and transmitter in a cool, dry place away from direct sunlight and extreme temperatures.
- Suavai Tetee: O nei headphone e e le fa'afefe vai. Avoid exposure to liquids, moisture, and humidity.
- Tausiga maa: For optimal battery life, avoid fully discharging the headphones frequently. Charge them regularly.
8. Faʻafitauli
| Fa'afitauli | Mafuaaga e ono tupu | Fofo |
|---|---|---|
| No audio from headphones (TV mode) |
|
|
| Audio delay (lip-sync issues) | Interference or signal degradation. | Ensure headphones are within the 90-meter range of the transmitter. Minimize obstacles between the transmitter and headphones. |
| Leo maualalo |
|
|
| E le o totogia le telefoni |
|
|
| E le mafai ona feso'ota'i i le masini Bluetooth |
|
|
9. Fa'amatalaga
| Fa'aaliga | Fa'amatalaga |
|---|---|
| Igoa Fa'ata'ita'iga | M98A |
| Tekinolosi Feso'ota'i | RCA, Optical, AUX 3.5mm, USB-C |
| Feso'ota'iga uaealesi | Bluetooth 5.0 |
| Masini Fegalegaleai | TVs, Bluetooth-enabled devices |
| Faiga Fa'alogo | I luga o le taliga |
| Mea | Leather, Sponge |
| Ituaiga Pulea | Pulea o le Leo, Pa'i |
| Ola ma'a | 20 Itula |
| Lau'ele'ele Bluetooth | E oo atu i le 90 Mita (295 futu) |
| Va'aiga Fa'atele | 20 Hz - 20,000 Hz |
| Fa'apitoa Fa'apitoa | Low Latency Audio (<40ms) |
| Suavai Tetee Level | Le Fa'asa'o Suavai |
| Fua o Mea | 8.9 x 7.9 x 3.98 inisi |
| Mea mamafa | 0.84 Kilokalama (1.85 pauna) |
10. Fa'amaonia ma Lagolago
ROSIDA offers a product warranty and lifetime customer service for the M98A Wireless TV Headphones. If you encounter any issues or have questions regarding your product, please contact ROSIDA customer support through your purchase platform or the official ROSIDA website. When contacting support, please have your order details and product model number (M98A) available for faster assistance.