1. Ifihan
This manual provides detailed instructions for the PRYME BTH-900-MAX Wireless Dual-Muff Headset. This professional-grade headset is designed for reliable communication in demanding environments, offering dual-link capability for simultaneous connection to two-way radios, cellphones, and tablets.
Awọn ẹya pataki:
- Noise-Reducing Condenser Boom Microphone: Equipped with a replaceable wind sock for clear audio transmission.
- Fully Integrated Wireless Technology: Provides a clean, professional, and wire-free communication experience.
- Agbara Ọna asopọ Meji: Connects to both cellphones/tablets and two-way radios simultaneously.
- Broad Radio Compatibility: Works with all PrymeBLU radio adapters (V2 series), and ICOM, Kenwood, EFJ, and BK radios with internal Bluetooth.
- Dedicated Control Buttons: Separate buttons for Push-To-Talk (PTT) radio functions and cellphone (Answer/Call) operations.
- Apẹrẹ Resistant Omi: Ensures durability and reliable performance in various conditions.
- Ifagile ariwo: Enhances audio clarity by reducing ambient noise.
- Eto ti o le ṣe pọ: Faye gba ibi ipamọ to rọrun ati gbigbe.

Figure 1: The PRYME BTH-900-MAX Wireless Dual-Muff Headset, showcasing its robust design and integrated boom microphone.
2. Eto
2.1 Ngba agbara si Agbekọri
Before initial use, fully charge the headset. The headset includes a Lithium Polymer battery. Use the provided USB charging cable and adapter.
- Connect the small end of the USB charging cable to the charging port on the headset.
- So opin nla ti okun USB pọ mọ oluyipada agbara.
- Pulọọgi ohun ti nmu badọgba agbara sinu iṣan itanna boṣewa.
- The LED indicator on the headset will show charging status (e.g., red for charging, blue for fully charged).
- Allow approximately [X hours - information not provided, user should refer to product packaging or full manual] for a full charge. A full charge provides up to 50 hours of battery life.

Figure 2: USB charging cable and power adapter for the headset.
2.2 Titan / Pa a
- Lati Fi agbara: Press and hold the Power button (usually marked with a power symbol) until the LED indicator illuminates.
- Lati Paarẹ: Tẹ mọlẹ bọtini agbara titi ti itọkasi LED yoo wa ni pipa.

Figure 3: Headset controls showing the power button and a blue indicator light, typically indicating power on or pairing mode.

Figure 4: Headset controls showing the power button and a red indicator light, typically indicating low battery or charging status.
2.3 Sisopọ Bluetooth
The BTH-900-MAX supports dual-link Bluetooth connectivity, allowing connection to two devices simultaneously (e.g., a radio adapter and a cellphone).
- Tẹ Ipo Sisopọ: With the headset off, press and hold the Power button for approximately 5-7 seconds until the LED indicator flashes rapidly (e.g., alternating red and blue).
- Pair with First Device: On your first device (e.g., PrymeBLU radio adapter, cellphone, or tablet), enable Bluetooth and search for available devices. Select "BTH-900-MAX" from the list.
- Jẹrisi Asopọmọra: Once paired, the LED indicator on the headset will change (e.g., slow blue flashes) to indicate a successful connection.
- Pair with Second Device (Dual Link): To connect a second device, repeat step 1 to enter pairing mode again. Then, on your second device, enable Bluetooth and select "BTH-900-MAX". The headset will attempt to connect to both devices.
- Ensure both devices show "BTH-900-MAX" as connected in their Bluetooth settings.
3. Isẹ
3.1 Wọ Agbekọri
The BTH-900-MAX features a behind-the-head racing style design for a secure and comfortable fit. Adjust the headband and earcups for optimal comfort and noise isolation.

Figure 5: The BTH-900-MAX headset positioned on a mannequin head, illustrating the behind-the-head wearing style.
3.2 Iṣakoso Pariview
The headset features dedicated control buttons for various functions. Familiarize yourself with their placement and operation.

olusin 6: Top-isalẹ view of the headset's control panel, showing the layout of buttons for various functions.

olusin 7: A sunmọ-soke view of the side control buttons on the headset, including volume and call controls.
3.3 Radio Communication (PTT)
When connected to a compatible two-way radio via a PrymeBLU adapter or built-in Bluetooth:
- Press and hold the dedicated PTT button on the headset to transmit.
- Tu bọtini PTT silẹ lati gbọ.
3.4 Cellphone/Tablet Communication
When connected to a cellphone or tablet:
- Idahun/Ipe Ipari: Press the dedicated Call button (usually marked with a phone icon) to answer an incoming call or end an active call.
- Oluranlọwọ ohun: Long press the Call button to activate your device's voice assistant (e.g., Siri, Google Assistant).
- Iṣakoso iwọn didun: Use the Volume Up (+) and Volume Down (-) buttons to adjust audio levels.

olusin 8: Example of a Push-to-Talk (PTT) application on a smartphone, demonstrating compatibility for mobile communication.
3.5 gbohungbohun Atunṣe
The boom microphone is flexible and can be adjusted for optimal voice pickup. Position it approximately 1-2 inches from your mouth.

olusin 9: A alaye view of the noise-reducing condenser boom microphone, including its protective wind sock.
4. Itọju
4.1 Ninu
- Wipe the headset surfaces with a soft, damp asọ. Yẹra fun lilo awọn kẹmika lile tabi awọn afọmọ abrasive.
- The ear cushions can be gently cleaned with a mild soap solution if necessary. Ensure they are completely dry before reattaching.
- The microphone wind sock can be removed and cleaned or replaced if it becomes worn or dirty.

Figure 10: A close-up of the padded earphone, highlighting the comfortable and replaceable ear cushions.
4.2 Ibi ipamọ
When not in use, store the headset in a cool, dry place. The foldable design allows for compact storage.
- Fold the headset to minimize its footprint.
- Yẹra fún fífi headphone sí ojú otútù tàbí oòrùn tààrà fún ìgbà pípẹ́.
5. Laasigbotitusita
Awọn oran ti o wọpọ ati Awọn ojutu:
- Ko si Agbara:
- Ensure the headset is fully charged. Connect it to the charger and check the LED indicator.
- Ko le So pọ pẹlu Ẹrọ:
- Ensure the headset is in pairing mode (rapidly flashing LED).
- Rii daju pe Bluetooth ti ṣiṣẹ lori ẹrọ rẹ ati pe o wa laarin iwọn mita 10.
- Try turning off and on both the headset and your device's Bluetooth.
- If previously paired, try "forgetting" the device on your phone/radio and re-pairing.
- Poor Audio Quality / No Sound:
- Ṣayẹwo awọn ipele iwọn didun lori mejeeji agbekari ati ẹrọ ti a ti sopọ.
- Ensure the microphone boom is correctly positioned and the wind sock is clean.
- Verify that the headset is properly connected via Bluetooth.
- Move closer to the connected device to ensure you are within the 10-meter Bluetooth range.
- Dual Link Issues:
- Ensure both devices are successfully paired and show as connected.
- Some devices may prioritize one connection over another. Test functionality with each device individually first.
6. Awọn pato
| Orukọ awoṣe: | BTH-900-MAX |
| Imọ-ẹrọ Asopọmọra: | Ailokun (Bluetooth) |
| Ibiti Bluetooth: | 10 Mita |
| Igbesi aye batiri: | Awọn wakati 50 |
| Iru Batiri: | 1 Litiumu polima (pẹlu) |
| Iru Iṣakoso: | Volume Control, Push Button (PTT) |
| Awọn ẹya pataki: | Foldable, Lightweight, Noise Cancellation, Water Resistant, iOS Phone Control |
| Gbigbe Eti: | Lori Eti |
| Okunfa Fọọmu: | Lori Eti |
| Iṣakoso Ariwo: | Ti nṣiṣe lọwọ Noise Ifagile |
| Ìwọ̀n Nkan: | 14.4 iwon (0.9 iwon) |
| Awọn iwọn ọja: | 9.45 x 6.3 x 9.06 inches |
| Awọn eroja to wa: | Awọn iṣu Eti |
| UPC: | 638615134348 |
7. atilẹyin ọja Information
Specific warranty details for the PRYME BTH-900-MAX Wireless Dual-Muff Headset are not provided in the product data. Please refer to the manufacturer's official website or the product packaging for comprehensive warranty terms and conditions.
8. Onibara Support
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your PRYME BTH-900-MAX headset, please contact PRYME customer support. Contact information can typically be found on the official PRYME webaaye tabi laarin apoti ọja.
9. Ọja Video Itọsọna
Video 1: An official product video demonstrating the PRYME Wireless Dual-Muff Headset with Boom Mic, highlighting its key features and professional applications. (Duration: 1:29)