The ST-VCA3 يُستخدم في التطبيقات التي تتطلب تحكمًا سلسًا في مستوى الصوت من لوحة تحكم عن بُعد، أو مقاوم متغير (potentiometer) أو جهد مستمر (dc voltage) (من 0 إلى 10 فولت). تثبيت الجهاز في سلسلة مع مدخل الصوت لمكبر الصوت يسمح بالتحكم عن بُعد في مستوى هذا المكبر. بالنسبة للتثبيتات التي يُفضل فيها الحفاظ على الصوت محليًا في الخزانة، يتم تمديد عناصر التحكم الصوتية خارج الخزانة من ST-VCA3. تستفيد العديد من التثبيتات من تجنب تآكل المقاومة المتغيرة بسبب مرور الصوت من خلالها لفترات طويلة. يوفر ST-VCA3 مع التحكم الخارجي بالجهد المستمر مناعة افتراضية ضد الصوت الخشن. غالبًا ما توفر وحدات التحكم في أنظمة الصوت/الفيديو مخرجات تحكم بجهد مستمر من 0 إلى 10 فولت يمكن أن تتحكم مباشرة في مستويات الصوت باستخدام ST-VCA3. تم تصميم ST-VCA3 بشكل أساسي للتقليل من مستوى الصوت على مستوى الخط؛ وحدة عالية الجودة من مضخم الصوت (microphone preamplifier) مدمجة في الوحدة. إذا كان التحكم عن بُعد في مضخم الصوت مطلوبًا، مثل التحكم في المستوى المثبت على الحائط لمقبس الميكروفون، يمكن أن يعمل ST-VCA3 كمضخم صوت يتم التحكم فيه عن بُعد.
Return Policy
Time to Return
Standard Return Policy
We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return
Policy
qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.
Replacement Only Return Policy
Replacement within 30 days of the delivery date.
Manufacturer Only Return Policy
Covered by the manufacturer's warranty.
Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.
Holiday Extended Return Policies
Extended Holiday Return Policy.
Qualifying purchases of products displaying the " Extended Holiday
Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31,
2024.
Extended Holiday Replacement-Only Return Policy
Qualifying purchases of products displaying the " Extended Holiday
Replacement-Only Return Policy ",
from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.
أسئلة وأجوبة
The RDL Stick-On ST-VCA3 Voltage Controlled Amplifier comes with a 3-year limited warranty, ensuring peace of mind and reliable performance.
Yes, the RDL Stick-On ST-VCA3 Amplifier is environmentally friendly. It is certified with the WEEE (Waste Electrical and Electronic Equipment) environmental certification, demonstrating its commitment to sustainability.
Absolutely! The RDL Stick-On ST-VCA3 Amplifier features a compact and stick-on design, making it easy to install and integrate into your audio setup. Simply attach it to a suitable surface and connect your audio sources for enhanced sound performance.
The RDL Stick-On ST-VCA3 Amplifier has a frequency response range of 10Hz to 20kHz, ensuring accurate reproduction of audio across a wide range of frequencies.
Yes, the RDL Stick-On ST-VCA3 Amplifier offers versatile performance and can be used in various audio applications. Whether you need to amplify audio signals for home audio systems, professional setups, or installations, this amplifier delivers reliable and high-quality sound output.
The RDL Stick-On ST-VCA3 Amplifier includes the necessary mounting hardware for easy installation. However, please note that audio cables or other accessories are not included and may need to be purchased separately.
Yes, the RDL Stick-On ST-VCA3 Amplifier is suitable for professional audio setups. Its compact size, powerful performance, and wide frequency response range make it an ideal choice for professional audio installations, studios, or live sound applications.
Yes, the RDL Stick-On ST-VCA3 Amplifier allows you to connect multiple audio sources. It features input and output terminals, enabling you to connect various audio devices such as mixers, media players, or audio interfaces.
Yes, the RDL Stick-On ST-VCA3 Amplifier requires an external power source. It operates on a standard DC power supply, which is not included with the amplifier. Make sure to use a compatible power supply to ensure proper functionality.
Absolutely! The RDL Stick-On ST-VCA3 Amplifier is suitable for both residential and commercial audio setups. Whether you want to enhance your home audio system or improve the sound quality in a commercial environment, this amplifier delivers reliable and high-quality performance.
Yes, the RDL Stick-On ST-VCA3 Amplifier is compatible with other RDL Stick-On products. You can easily integrate it into your existing RDL Stick-On setup or combine it with other compatible RDL Stick-On devices for a customized audio solution.
No, the RDL Stick-On ST-VCA3 Amplifier is not designed for direct headphone use. It is primarily intended for amplifying audio signals for speakers or other audio output devices. If you need to connect headphones, you may require an additional headphone amplifier or suitable audio interface.
Yes, the RDL Stick-On ST-VCA3 Amplifier supports stereo audio signals. It features stereo input and output connections, allowing you to amplify and control stereo audio sources with ease.
Absolutely! The RDL Stick-On ST-VCA3 Amplifier is suitable for both residential and commercial audio setups. Whether you want to enhance your home audio system or improve the sound quality in a commercial environment, this amplifier delivers reliable and high-quality performance.
Yes, the RDL Stick-On ST-VCA3 Amplifier is compatible with other RDL Stick-On products. You can easily integrate it into your existing RDL Stick-On setup or combine it with other compatible RDL Stick-On devices for a customized audio solution.
No, the RDL Stick-On ST-VCA3 Amplifier is not designed for direct headphone use. It is primarily intended for amplifying audio signals for speakers or other audio output devices. If you need to connect headphones, you may require an additional headphone amplifier or suitable audio interface.
Yes, the RDL Stick-On ST-VCA3 Amplifier supports stereo audio signals. It features stereo input and output connections, allowing you to amplify and control stereo audio sources with ease.
المنتجات
