1. សេចក្តីផ្តើម
Thank you for choosing Focal ICU-165 Integration Series 6.5 Inch Coaxial Speakers. These speakers are designed to deliver high-fidelity audio performance in your vehicle. This manual provides essential information for proper installation, operation, and maintenance to ensure optimal performance and longevity of your product.
2. សេចក្តីណែនាំអំពីសុវត្ថិភាព
Please read all safety instructions before installing or operating the speakers. Failure to follow these guidelines may result in injury or damage to the product or vehicle.
- ត្រូវផ្តាច់ថ្មរថយន្តជានិច្ច មុនពេលចាប់ផ្តើមការងារអគ្គិសនីណាមួយ។
- Ensure all wiring is correctly connected and insulated to prevent short circuits.
- កុំដំឡើងឧបករណ៍បំពងសម្លេងនៅកន្លែងដែលរារាំងដល់ប្រតិបត្តិការយានយន្ត ឬមុខងារសុវត្ថិភាព។
- ប្រើឧបករណ៍ និងឧបករណ៍ការពារសមស្របក្នុងពេលដំឡើង។
- ពិគ្រោះជាមួយអ្នកដំឡើងជំនាញ ប្រសិនបើអ្នកមិនប្រាកដអំពីផ្នែកណាមួយនៃដំណើរការដំឡើង។
3. មាតិកាកញ្ចប់
ផ្ទៀងផ្ទាត់ថាសមាសធាតុទាំងអស់មាននៅក្នុងកញ្ចប់៖
- Focal ICU-165 6.5 Inch Coaxial Speakers (Pair)
- ការដំឡើងផ្នែករឹង (វីស ខ្ទាស់)
- Speaker grilles (if included with specific models)
- សៀវភៅណែនាំ
If any items are missing or damaged, contact your authorized Focal dealer immediately.
4. ការដំឡើងនិងការដំឡើង
Proper installation is crucial for optimal sound quality and speaker longevity. These speakers are designed for in-car audio systems.
4.1 Speaker Placement and Mounting
The ICU-165 speakers are 6.5 inches in diameter and require a mounting depth of approximately 48.40 mm (1.9 inches). Ensure the chosen location in your vehicle provides adequate space and does not interfere with window mechanisms or other components.
Figure 1: Focal ICU-165 Coaxial Speakers (Pair)
Figure 2: Technical drawing showing dimensions for Focal ICU-165 speakers.
4.2 ការតភ្ជាប់ខ្សែភ្លើង
ភ្ជាប់ខ្សែឧបករណ៍បំពងសម្លេងទៅនឹងរបស់អ្នក។ amplifier or head unit. Observe correct polarity: connect the positive (+) terminal of the speaker to the positive output of the amplifier, and the negative (-) terminal of the speaker to the negative output. Incorrect polarity can lead to poor sound quality and reduced bass response.
- Positive Connection: Typically marked with a red wire or a '+' symbol.
- Negative Connection: Typically marked with a black wire or a '-' symbol.
4.3 Tweeter Adjustment
The ICU-165 speakers feature an AI/Mg inverted dome tweeter with a switch for adjusting the high-frequency response. This switch allows you to select between 'FLAT' and 'HIGH' settings to optimize the sound based on your listening preference and vehicle acoustics.
រូបភាពទី 3: កំពូល view of the speaker, highlighting the tweeter and its 'FLAT' / 'HIGH' adjustment switch.
- ផ្ទះល្វែង៖ Provides a neutral high-frequency response.
- ខ្ពស់៖ Boosts high frequencies for a brighter sound.
Experiment with both settings to find the one that best suits your audio system and personal taste.
5. សេចក្តីណែនាំប្រតិបត្តិការ
Once installed, operate your Focal ICU-165 speakers through your vehicle's head unit or amplifier. Start with low volume levels and gradually increase to your desired listening level. Avoid excessive volume that causes distortion, as this can damage the speakers.
- Ensure your head unit's equalizer and sound settings are configured appropriately for coaxial speakers.
- For optimal performance, consider using a high-pass filter to protect the speakers from very low frequencies if you have a separate subwoofer.
6. ការថែទាំ
Focal ICU-165 speakers require minimal maintenance to ensure long-lasting performance.
- ការសម្អាត៖ Use a soft, dry cloth to gently wipe dust from the speaker cones and grilles. Avoid using harsh chemicals or abrasive cleaners.
- អធិការកិច្ច៖ ពិនិត្យការភ្ជាប់ឧបករណ៍បំពងសំឡេងជាកាលកំណត់សម្រាប់ភាពតឹងណែន និងធានាថាមិនមានខ្សែភ្លើងដាច់ ឬលាតត្រដាងឡើយ។
- កត្តាបរិស្ថាន៖ While the speakers have a water-resistant level, avoid direct exposure to excessive moisture or extreme temperatures.
7. ការដោះស្រាយបញ្ហា
If you experience issues with your Focal ICU-165 speakers, refer to the following common problems and solutions:
| បញ្ហា | មូលហេតុដែលអាចកើតមាន | ដំណោះស្រាយ |
|---|---|---|
| គ្មានសំឡេងពីឧបករណ៍បំពងសំឡេងទេ | Incorrect wiring, loose connections, amplifier off, head unit settings. | Check all wiring connections for proper polarity and tightness. Ensure amplifier is powered on and head unit output is enabled. |
| សំឡេងខូច | Volume too high, incorrect gain settings on amplifier, damaged speaker. | បន្ថយសំឡេង។ កែសម្រួល amplifier gain settings. If distortion persists at moderate volumes, inspect speakers for physical damage. |
| Lack of bass | Incorrect wiring polarity, phase issues, inadequate enclosure. | Verify speaker wire polarity. Ensure speakers are in phase. While these are coaxial, proper mounting in a sealed environment helps bass response. |
| Harsh or dull treble | Tweeter adjustment switch setting, equalizer settings. | Adjust the 'FLAT' / 'HIGH' switch on the tweeter. Modify equalizer settings on your head unit. |
If the problem persists after attempting these solutions, contact your authorized Focal dealer or a qualified car audio technician.
8. លក្ខណៈបច្ចេកទេស
Detailed technical specifications for the Focal ICU-165 Integration Series 6.5 Inch Coaxial Speakers:
| លក្ខណៈ | ការបញ្ជាក់ |
|---|---|
| គំរូ | ICU165 |
| ប្រភេទឧបករណ៍បំពងសំឡេង | Coaxial |
| ទំហំធុងបាស | 6.5 អ៊ីញ (អង្កត់ផ្ចិត Woofer) |
| ថាមពលបន្ទាប់បន្សំ (RMS) | 70 វ៉ាត់ |
| ថាមពលអតិបរមា | 140 វ៉ាត់ |
| ឧបសគ្គ | 4 អូម |
| ភាពរសើប (2.83V/1m) | 93 dB |
| ការឆ្លើយតបប្រេកង់ | 60 Hz - 21 kHz |
| Tweeter | AI/Mg Inverted Dome |
| ជម្រៅនៃការម៉ោន | ៧៦ ម។ ម (៣ អ៊ីញ) |
| សម្ភារៈ | Plastic (frame/basket) |
| កម្រិតធន់នឹងទឹក។ | ធន់នឹងទឹក។ |
| បច្ចេកវិទ្យាតភ្ជាប់ | Wired (Coaxial) |
| របៀបបញ្ចេញសំឡេង | ស្តេរ៉េអូ |
| ទំងន់ធាតុ | 1.65 ផោន (750 ក្រាម) |
9. ការធានា និងការគាំទ្រ
Focal ICU-165 speakers come with a Limited Warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact your authorized Focal dealer. Keep your purchase receipt as proof of purchase for warranty claims.
For technical support or service, please contact the dealer where you purchased the product. You can also visit the official Focal webគេហទំព័រសម្រាប់ធនធានបន្ថែម និងព័ត៌មានទំនាក់ទំនង។
