1. परिचय
This instruction manual provides detailed guidance for the installation, operation, and maintenance of your Sena Universal Helmet Clamp Kit (Model SC-A0315). This kit is designed to integrate Sena communication systems with various motorcycle helmets, ensuring clear audio and communication functionality. It is compatible with Sena 20S, 20S EVO, and 30K models.
२. बॉक्समध्ये काय आहे?
Your Sena Universal Helmet Clamp किटमध्ये खालील घटक समाविष्ट आहेत:
- युनिव्हर्सल क्लamp युनिट
- बूम मायक्रोफोन
- वायर्ड मायक्रोफोन
- वायर्ड बूम मायक्रोफोन
- डायनॅमिक स्पीकर्स
- मायक्रोफोन स्पंज
- फोम स्पीकर कव्हर्स
- Hook and Loop Fasteners for Boom/Wired Microphones
- स्पीकर्ससाठी हुक आणि लूप फास्टनर्स
- गोंद पृष्ठभाग माउंटिंग अडॅप्टर
- Lenलन पाना
- स्पीकर पॅड (जाड)
- रबर पॅड
- बूम मायक्रोफोन धारक
- Hook and Loop Fasteners for Holder

The kit provides various microphone and mounting options to suit different helmet types and user preferences.
१०.२. सुसंगतता
This Universal Helmet Clamp Kit is compatible with the following Sena communication systems:
- Sena 20S
- Sena 20S EVO
- Sena 30K
- Sena 50S
4. सेटअप आणि स्थापना
Proper installation ensures optimal performance and comfort. Follow these steps to install your clamp किट:
4.1 Mounting the Clamp युनिट
क्लamp unit attaches to the left side of your helmet. You can choose between the clamp type or the glued surface mounting adapter depending on your helmet's design.
- Clamp प्रकार: सीएलवरील स्क्रू सोडवाamp using the provided Allen wrench. Slide the clamp between the helmet shell and the inner padding on the left side. Position it securely and tighten the screws.
- Glued Surface Mounting Adapter: Clean the desired mounting area on the left side of your helmet. Peel off the adhesive backing from the adapter and firmly press it onto the helmet surface. Hold for 30 seconds to ensure a strong bond.

4.2 स्पीकरची स्थापना
The dynamic speakers attach inside your helmet's ear pockets.
- Remove the cheek pads and any internal lining that covers the ear pockets.
- Attach the hook and loop fasteners to the back of each speaker.
- Place the speakers directly over your ears inside the helmet. Use speaker pads (thick) or foam speaker covers if needed to bring the speakers closer to your ears for optimal sound quality and to reduce wind noise.
- Route the speaker wires neatly under the helmet padding to the clamp युनिट
4.3 Microphone Installation
Choose the microphone type that best suits your helmet and riding style.
- बूम मायक्रोफोन: Ideal for open-face or modular helmets. Attach the boom microphone to the clamp unit. Position the microphone directly in front of your mouth, ensuring the wind screen is on.
- वायर्ड मायक्रोफोन: Suitable for full-face helmets. Attach the wired microphone to the clamp unit. Secure the microphone inside the helmet near your mouth using the provided hook and loop fasteners or the boom microphone holder.
- वायर्ड बूम मायक्रोफोन: Provides extended reach for specific helmet designs.


४.३ स्थापना व्हिडिओ मार्गदर्शक
For a visual guide on installing the Sena communication system with a helmet clamp kit, please refer to the video below. This video demonstrates the process for a compatible 20S EVO unit, which uses a similar clamp kit installation method.
5. ऑपरेटिंग सूचना
Once your clamp kit is installed and your Sena communication system is attached, refer to your specific Sena unit's manual (20S, 20S EVO, or 30K) for detailed operating instructions. However, here are some general functions:
5.1 पॉवर चालू/बंद
Typically, to power on your Sena unit, press and hold the Jog Dial and Phone Button simultaneously until you hear an audible prompt like "Hello" or see indicator lights.
5.2 आवाज नियंत्रण
Rotate the Jog Dial clockwise to increase volume and counter-clockwise to decrease volume.
5.3.१ फोन पेअरिंग
With your Sena unit powered on, press and hold the Phone Button until you hear "Phone Pairing" and see alternating red and blue flashing lights. Then, select your Sena unit from your phone's Bluetooth settings.
5.4 इंटरकॉम पेअरिंग
To pair with another Sena unit, ensure both units are powered on. Press and hold the Jog Dial on both units simultaneously until you hear "Intercom Pairing" and see red flashing lights. Then, press the Jog Dial on one of the units to initiate pairing.
5.5 चार्जिंग
The charging port is typically located on the back of the main unit, often under a rubber flap. Use a Micro USB cable to charge. A full charge usually takes approximately 2.5 hours, providing up to 12 hours of talk time.
6. देखभाल
तुमच्या सेना युनिव्हर्सल हेल्मेटचे दीर्घायुष्य आणि इष्टतम कामगिरी सुनिश्चित करण्यासाठी Clamp किट:
- नियमितपणे cl स्वच्छ कराamp unit and connections with a soft, dry cloth.
- Avoid exposing the unit to extreme temperatures or harsh chemicals.
- Ensure all connections are secure before each ride.
- Store the unit in a dry, cool place when not in use.
7. समस्या निवारण
जर तुम्हाला तुमच्या सेना युनिव्हर्सल हेल्मेट क्लॅम्पमध्ये समस्या येत असतील तरamp Kit, consider the following:
- No Audio/Intercom: Check all cable connections between the clamp unit, speakers, and microphone. Ensure the main Sena unit is securely attached to the clamp.
- खराब ऑडिओ गुणवत्ता: Verify speaker placement directly over your ears. Ensure the microphone is positioned correctly and the windscreen is in place.
- पेअरिंग समस्या: Ensure both devices are in pairing mode and within range. Try resetting both devices and attempting to pair again.
- पॉवर समस्या: Ensure the unit is fully charged. Check the charging cable and port for any damage.
For more detailed troubleshooting, refer to the full user manual of your specific Sena communication system (20S, 20S EVO, or 30K).
8. तपशील
| वैशिष्ट्य | तपशील |
|---|---|
| मॉडेलचे नाव | SC-A0315 |
| कनेक्टिव्हिटी तंत्रज्ञान | ब्लूटूथ, वायर्ड |
| वायरलेस कम्युनिकेशन तंत्रज्ञान | ब्लूटूथ |
| ब्लूटूथ आवृत्ती | 4.1 |
| ब्लूटूथ श्रेणी | 10 मीटर |
| ध्वनी नियंत्रण | ध्वनी अलगाव |
| हेडफोन जॅक | 3.5 मिमी जॅक |
| पाणी प्रतिकार पातळी | पाणी प्रतिरोधक |
| साहित्य | प्लास्टिक |
| आयटम वजन | 0.1 किलोग्राम (3.52 औंस) |
| उत्पादन परिमाणे | 5.91 x 0.79 x 2.36 इंच |
| उत्पादक | सेना |
9. हमी आणि समर्थन
वॉरंटी माहिती, तांत्रिक समर्थन आणि अतिरिक्त संसाधनांसाठी, कृपया अधिकृत सेना ला भेट द्या website or contact Sena customer service. Refer to the specific warranty terms provided with your Sena communication system for details on coverage and service procedures.





