پیژندنه
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your KEF R400GB R400b Front Firing Powerful Subwoofer. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
Image: KEF R400GB R400b Subwoofer in High Gloss Piano Black, showcasing its compact design and front-firing driver with a silver trim.
د خوندیتوب معلومات
تل د خوندیتوب لاندې لارښوونې تعقیب کړئ:
- Ensure the subwoofer is placed on a stable, level surface to prevent tipping.
- واحد د ډیر رطوبت یا سختې تودوخې سره مه مخ کوئ.
- Disconnect the power cord from the wall outlet before cleaning or performing any maintenance.
- د هوا د خلاصیدو مخنیوی مه کوئ.
- ټول خدمتونه وړ خدمت پرسونل ته راجع کړئ.
چمتو کول
خلاصول
- فرعي ووفر په احتیاط سره له بسته بندۍ څخه لرې کړئ.
- Inspect the unit for any signs of damage during transit. Contact your dealer immediately if damage is found.
- اصلي بسته بندي د راتلونکي ترانسپورت یا ذخیره کولو لپاره وساتئ.
ځای پرځای کول
The placement of the subwoofer significantly impacts its performance. Consider the following:
- د کوټې صوتي: Bass response is heavily influenced by room dimensions and furnishings. Experiment with different locations.
- کونج ځای پرځای کول: Placing the subwoofer in a corner often maximizes bass output, but can sometimes lead to boomy sound.
- د دیوال ځای پرځای کول: Placing it along a wall can provide a balanced bass response.
- د اوریدلو موقعیت: The ideal placement often involves finding a balance between room acoustics and proximity to the main listening area.
Image: KEF R400GB R400b Subwoofer positioned in a living space, demonstrating a typical placement scenario near a window.
ارتباطات
The R400b subwoofer requires a power connection and an audio signal input. Ensure all connections are secure before powering on the unit.
- د بریښنا پیوستون: Connect the provided power cord to the subwoofer's power input and then to a suitable wall outlet. The unit supports 100V - 120V or 220V - 240V, ~50/60Hz.
- آډیو داخلول: خپل AV ریسیور سره وصل کړئ یا amplifier's subwoofer output (LFE or Sub Out) to the LFE input on the R400b. Use a high-quality RCA cable for optimal signal transfer.
عملیاتي لارښوونې
ابتدايي بریښنا فعاله ده
- After making all connections, plug the subwoofer into the power outlet.
- Locate the power switch on the rear panel and turn the unit ON.
- د بریښنا شاخص رڼا به روښانه کړي.
د ترتیباتو تنظیم کول
The R400b features controls to fine-tune its performance to your listening environment and main speakers.
- حجم / لاسته راوړل کنټرول: Adjust this to match the output level of your main speakers. Start low and gradually increase.
- د کراس اوور فریکونسی: This control determines the highest frequency the subwoofer will reproduce. It should be set to blend seamlessly with your main speakers. A common starting point is 80Hz, but refer to your main speaker's specifications.
- مرحله کنټرول: This adjusts the phase of the subwoofer's output relative to your main speakers. Experiment with 0° and 180° settings to find the one that provides the most impactful and coherent bass.
انځور: مخکینۍ برخه view of the KEF R400GB R400b Subwoofer, highlighting its sleek design and the KEF branding.
ساتنه
Proper care will ensure the longevity and performance of your KEF R400GB subwoofer.
- پاکول: Use a soft, dry, lint-free cloth to wipe the cabinet. For high-gloss finishes, a slightly damp cloth followed by a dry one can be used, but avoid abrasive cleaners or solvents.
- خړوبول: Regularly dust the unit to prevent accumulation, especially around the drivers and ventilation areas.
- وینټیلیشن: Ensure adequate airflow around the subwoofer. Do not place it in an enclosed cabinet without proper ventilation.
- د مستقیم لمر وړانګو څخه ډډه وکړئ: د لمر مستقیم لمر ته اوږد مهاله تماس کولی شي د پای ته رسیدو یا زیان رسولو لامل شي.
د ستونزو حل کول
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| نه غږ |
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| تحریف شوی یا بومي باس |
|
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| د ګونګ غږ |
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مشخصات
| فیچر | تفصیل |
|---|---|
| ماډل | R400GB |
| ډیزاین | Front Firing Powerful Subwoofer |
| چلوونکي | Two 9-inch (225mm) ultra-low distortion bass drivers with force-cancelling technology |
| د فریکونسی رینج | 26Hz - 140Hz (-6dB) |
| Ampژوندی ډول | جوړ شوی ټولګي D |
| د تولید بریښنا | 500 واټ (RMS) |
| د بریښنا اړتیاوې | 100V - 120V / 220V - 240V, ~ 50 / 60Hz |
| ابعاد (H x W x D) | 43.18 x 43.18 x 48.26 سانتي متره (17 x 17 x 19 انچه) |
| وزن | ۴۵۳.۵۹ ګرامه (تقریبا ۱ پونډه) (Note: This weight appears unusually low for a subwoofer of this size and power, possibly a data entry error.) |
| مواد | Wood/Plastic (Enclosure), Common (Components) |
| رنګ | High Gloss Piano Black |
| ځانګړي ځانګړتیاوې | Voice Control, Force-Cancelling Technology |
تضمین او ملاتړ
د تضمین معلومات
KEF products are designed and manufactured to the highest quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official KEF webسایټ. د تضمین ادعاوو لپاره د پیرود ثبوت وساتئ.
د پیرودونکي ملاتړ
For technical assistance, product inquiries, or service requests, please contact KEF customer support. You can find contact information on the official KEF webسایټ یا ستاسو د مجاز پلورونکي له لارې.
Official KEF Webسایټ: us.kef.com (Note: This is a general link to KEF's US site, as no specific support link was provided in the data.)
