1. محصول تمام شدview
The Marantz Model 50 is a high-performance pure analog stereo integrated amplifier designed to deliver exceptional audio quality. It features a potent Class A/B amplifier, multiple analog inputs, and dedicated outputs for a versatile listening experience.
شکل 1: جلو view of the Marantz Model 50 Integrated Ampزنده تر
ویژگی های کلیدی:
- Potent & Accurate Class A/B Amplifier (70 Watt x 2)
- Six Analog Inputs for Versatility
- MM Phono Input for Vinyl Enthusiasts
- Subwoofer Output for Enhanced Bass
- استریو پیشamp Output for Flexibility
2. راه اندازی و اتصالات
This section guides you through the initial setup and connection of your Marantz Model 50 ampزنده تر
2.1 باز کردن بسته بندی و قرار دادن
- با دقت حذف کنید ampاز بستهبندی آن جدا کنید.
- Place the unit on a stable, level surface with adequate ventilation. Avoid direct sunlight, heat sources, or excessive moisture.
- برای جریان هوای مناسب، فضای کافی در اطراف دستگاه ایجاد کنید.
2.2 اتصال بلندگوها
The Model 50 supports two pairs of speakers (A and B) and bi-wiring. Refer to the rear panel diagram for connection points.
- را خاموش کنید amplifier and disconnect the power cord before making any connections.
- Connect your speakers to the SPEAKER terminals on the rear panel. Ensure correct polarity (+ to + and – to –).
- For speaker set A, connect to the 'A' terminals. For speaker set B, connect to the 'B' terminals.
- For bi-wiring, connect the high-frequency terminals of your speakers to one set of terminals (e.g., A) and the low-frequency terminals to the other set (e.g., B).
Figure 2: Close-up of speaker output terminals on the rear panel.
۷.۱ اتصال منابع صوتی
The Model 50 provides multiple analog inputs for various audio components.
- Connect your CD player, tuner, or other line-level audio devices to the CD, TUNER, LINE 1, or LINE 2 input jacks using RCA cables.
- For a turntable with a Moving Magnet (MM) cartridge, connect it to the PHONO input jacks. Ensure the ground wire from your turntable is connected to the SIGNAL GND terminal on the ampزنده تر
- If using a subwoofer, connect its input to the SUBWOOFER PRE OUT jack.
- برای اتصال به برق خارجی amplifier or recording device, use the PRE OUT or RECORDER OUT jacks, respectively.
Figure 3: Rear panel connections of the Marantz Model 50 Integrated Ampزنده تر
Figure 4: Close-up of analog input terminals, including the dedicated MM Phono input.
2.4 اتصال برق
After all audio connections are made, connect the supplied power cord to the AC IN terminal on the rear panel and then to a wall outlet.
3. عملیات پایه
This section covers the fundamental operations of your Marantz Model 50 ampزنده تر
Figure 5: Close-up of the front panel controls.
3.1 روشن/خاموش
- را فشار دهید دکمه پاور (
) on the front panel to turn the unit on or off.
3.2 انتخاب ورودی
- را بچرخانید ورودی knob on the front panel to select the desired audio source (CD, Tuner, Phono, Line 1, Line 2, Recorder). The selected input will be displayed on the front panel screen.
3.3 تنظیم صدا
- بزرگ را بچرخانید VOLUME برای افزایش صدا، دکمهی روی پنل جلویی را در جهت عقربههای ساعت و برای کاهش آن را در خلاف جهت عقربههای ساعت بچرخانید.
۴.۴ کنترلهای تُن
- استفاده کنید BASS و سه گانه knobs to adjust the low and high frequency response, respectively, to suit your listening preferences.
- را تعادل knob allows you to adjust the left/right channel balance.
انتخاب بلندگو ۵.۵
- استفاده کنید بلندگوها selector knob to choose between speaker set A, speaker set B, both A+B, or turn speakers off (for headphone listening).
4. تعمیر و نگهداری
نگهداری مناسب، طول عمر و عملکرد بهینه دستگاه شما را تضمین میکند ampزنده تر
4.1 تمیز کردن
- همیشه قبل از تمیز کردن سیم برق را جدا کنید.
- سطوح بیرونی را با یک پارچه نرم و خشک پاک کنید.
- Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
4.2 تهویه
- Ensure that the ventilation openings on the top and sides of the unit are not blocked. Overheating can lead to malfunction.
5 عیب یابی
If you encounter issues with your Marantz Model 50, refer to the following common problems and solutions.
| مشکل | علت احتمالی | راه حل |
|---|---|---|
| بدون قدرت | سیم برق وصل نیست؛ پریز برق معیوب است | اتصال سیم برق را بررسی کنید؛ یک پریز برق دیگر را امتحان کنید |
| صدا نداره | Incorrect input selected; Speaker cables disconnected; Volume too low; Mute function active | Select correct input; Check speaker connections; Increase volume; Deactivate mute |
| صدای مخدوش | Poor cable connections; Source device issue; Speaker impedance mismatch | Check all cable connections; Test with a different source; Ensure speakers meet impedance requirements |
| صدای زمزمه | Ground loop; Poor cable shielding; Turntable ground not connected | Ensure proper grounding; Use shielded cables; Connect turntable ground wire |
If the problem persists after trying these solutions, please contact Marantz customer support.
6. مشخصات
Below are the technical specifications for the Marantz Model 50 Integrated Ampزنده تر
- شماره مدل: MODEL50
- Ampنوع زنده تر: Pure Analog, Class A/B
- توان خروجی: 70 Watts per channel (x 2)
- ورودی ها: 6 Analog (including MM Phono)
- خروجی ها: Subwoofer Pre Out, Stereo Preamp خروجی
- ابعاد محصول (W x D x H): 16.96 x 17.4 x 5.11 اینچ
- وزن مورد: 31.3 پوند
- تاریخ اولین موجود: 24 اکتبر 2023
7. گارانتی و پشتیبانی
The Marantz Model 50 Integrated Amplifier comes with a Five-Year Warranty, ensuring peace of mind regarding your investment.
For detailed warranty information, technical support, or service inquiries, please visit the official Marantz website or contact your authorized Marantz dealer.
رسمی مارانتز Webسایت: www.marantz.com