1. پیژندنه
Thank you for choosing the OSD Audio PRE-1 High Definition Preamplifier. This unit is designed to enhance your audio experience by providing versatile source selection and precise audio control. The PRE-1 acts as a central hub for various audio components, including turntables, CD/DVD players, and tape decks, delivering a clean and powerful signal to your main ampلايف
This manual provides detailed instructions for the proper setup, operation, and maintenance of your PRE-1 preamplifier. Please read this manual thoroughly before operating the unit to ensure optimal performance and longevity.
۱.۱. د خوندیتوب مهم معلومات
- د بریښنا سرچینه: Connect the unit only to the type of power source indicated on the marking label.
- وینټیلیشن: Ensure adequate ventilation. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
- اوبه او رطوبت: دا وسیله د اوبو سره نږدې مه کاروئ یا یې د څاڅکو یا څاڅکو سره مخ مه کوئ.
- تودوخه: د تودوخې کومې سرچینې ته نږدې مه نصب کړئ لکه ریډیټرونه، د تودوخې راجسترونه، بخارۍ، یا نور وسایل (په شمول ampلایفیر) چې تودوخه تولیدوي.
- پاکول: یوازې د وچې جامې سره پاک کړئ.
- خدمت کول: د دې محصول پخپله خدمت کولو هڅه مه کوئ. ټول خدمتونه وړ خدماتي پرسونل ته راجع کړئ.
- ځمکني کول: دا واحد باید په سمه توګه مینځل شي.
3. د بسته محتويات
مهرباني وکړئ وګورئ چې لاندې توکي ستاسو په بسته کې شامل دي:
- OSD Audio PRE-1 High Definition Preampلايف
- د بریښنا کیبل
- د کارونکي لارښود (دا لاسوند)
4. محصول ختم شوview
4.1. د مخ پینل
The front panel provides access to all primary controls and a microphone input for convenient use.
This image displays the front panel of the OSD Audio PRE-1 Preamplifier, including its physical dimensions for installation planning.
یو مفصل view of the left side of the PRE-1's front panel, highlighting the Microphone Level, Bass, Midrange, and Treble adjustment knobs.
یو مفصل view of the right side of the PRE-1's front panel, showing the Loudness, Balance, and Volume controls, along with input selection and function buttons.
- د بریښنا تڼۍ: واحد فعال یا بندوي.
- د مایک داخلول: 1/4-inch jack for connecting a microphone.
- د مایک کچه: د مایکروفون ان پټ حجم تنظیموي.
- د باس کنټرول: د ټیټ فریکونسۍ محصول تنظیموي.
- منځنی کنټرول: Adjusts the mid-range frequency output.
- د ټریبل کنټرول: د لوړې فریکونسۍ محصول تنظیموي.
- لوړ غږ: Engages or disengages a loudness contour for enhanced bass and treble at low volumes.
- توازن: د کیڼ/ښي چینل توازن تنظیموي.
- حجم: د ټولو محصولاتو لپاره ماسټر حجم کنټرول.
- د ننوتلو انتخاب: Rotary knob to choose between Phono, AUX1, AUX2, and CD/DVD inputs.
- Tape Button: Activates the Tape Monitor loop.
- مونو تڼۍ: Combines stereo signals into a monaural output.
- ټیټ فلټر: Engages a low-frequency cut-off filter.
- خاموش: Silences all audio output.
4.2. د شا پینل
The rear panel houses all the necessary input and output connections for your audio system.
The rear panel of the PRE-1 Preamplifier, showing all input and output connections for various audio devices.
- Phono Input (L/R): RCA inputs for connecting a turntable. Includes a ground terminal.
- AUX1 Input (L/R): RCA inputs for general auxiliary devices.
- AUX2 Input (L/R): RCA inputs for a second auxiliary device.
- CD/DVD Input (L/R): RCA inputs for CD or DVD players.
- Tape Play (L/R): RCA inputs for the playback output of a tape deck or other recording device.
- Tape Rec (L/R): RCA outputs for connecting to the recording input of a tape deck or other recording device.
- Output (L/R): RCA outputs to connect to your main power ampلايف
- ځمکنی ټرمینل (GND): Connects to the ground wire of your turntable to reduce hum.
- ټاکونکی سویچ: For internal configuration (typically left in default position unless specified).
- فیوز: Replace only with the specified fuse type and rating.
- د AC بریښنا داخلول: Connects to the supplied power cable.
5. تنظیم او پیوستون
Follow these steps to properly set up your OSD Audio PRE-1 Preampژوندی:
- ځای په ځای کول: Place the PRE-1 on a stable, flat surface, ensuring adequate ventilation around the unit. Avoid placing it near heat sources or in direct sunlight.
- بندول: Ensure all audio components, including the PRE-1 and your main amplifier, are turned off before making any connections.
- سرچینې سره نښلول:
- د وړتیا وړ: Connect the RCA cables from your turntable to the Phono Input (L/R) on the PRE-1. Connect the turntable's ground wire to the GND terminal on the PRE-1.
- سي ډي/ډي وي ډي پلیر: Connect the RCA cables from your CD/DVD player to the CD/DVD Input (L/R).
- Other Devices (e.g., Streamer, Tuner): Connect RCA cables from these devices to the AUX1 Input (L/R) or AUX2 Input (L/R).
- Tape Deck: Connect the playback outputs of your tape deck to the Tape Play (L/R) inputs. Connect the recording inputs of your tape deck to the Tape Rec (L/R) محصولات
- سره نښلوي Ampژوندی: سره وصل کړئ Output (L/R) RCA jacks on the PRE-1 to the input jacks of your main power ampلايف
- د بریښنا پیوستون: چمتو شوي بریښنا کیبل سره وصل کړئ د AC بریښنا لیک on the rear panel of the PRE-1, then plug it into a suitable wall outlet.
- ابتدايي بریښنا فعاله: Turn on your main power amplifier first, then turn on the PRE-1. When powering off, turn off the PRE-1 first, then your main ampلايف
6. عملیاتي لارښوونې
Once your PRE-1 is connected, follow these steps for basic operation:
- ان پټ غوره کړئ: د کارولو ننوتۍ انتخاب rotary knob on the front panel to choose the desired audio source (Phono, AUX1, AUX2, CD/DVD).
- حجم تنظیم کړئ: سره پیل کړئ حجم knob at its minimum setting. Begin playing your selected audio source and slowly increase the volume to a comfortable listening level.
- د ټون کنټرولونه: د کارولو باس, منځنی، او ټریبل knobs to adjust the tonal characteristics of your audio. Turn clockwise to increase, counter-clockwise to decrease.
- د توازن کنټرول: تنظیم کړئ بیلانس knob to fine-tune the left and right channel output for optimal stereo imaging.
- لوړ غږ: فشار ورکړئ لوړ غږ button to activate a contour that boosts bass and treble frequencies, which can be beneficial at lower listening volumes. Press again to deactivate.
- ټیټ فلټر: فشار ورکړئ ټیټ چاterګر button to engage a filter that reduces very low frequencies. This can help eliminate rumble from turntables or other unwanted low-frequency noise. Press again to deactivate.
- مونو: فشار ورکړئ مونو button to combine the left and right stereo channels into a single monaural signal. This is useful for playing mono recordings. Press again for stereo.
- خاموش: فشار ورکړئ خاموش button to instantly silence the audio output. Press again to restore sound.
- د مایکروفون کارول: Plug a microphone into the د مایک ان پټ. Adjust the microphone's volume using the مایک کچه غوټۍ
- Tape Monitoring/Recording: If you have a tape deck connected, select the appropriate input for playback. To record, ensure your tape deck is set to record and the PRE-1 is passing the desired source through the Tape Rec outputs.
7. ساتنه
Proper care and maintenance will ensure the longevity and optimal performance of your PRE-1 Preampلايف
- پاکول: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners, aerosols, or harsh chemicals, as they may damage the finish or internal components.
- وینټیلیشن: په دوره یي ډول وګورئ چې د هوا د جریان دروازې د دوړو او خنډونو څخه پاکې دي.
- اړیکې: Occasionally check all cable connections to ensure they are secure. Loose connections can lead to signal loss or interference.
- ذخیره کول: If storing the unit for an extended period, disconnect it from the power outlet and store it in a cool, dry place, away from direct sunlight and extreme temperatures.
8. ستونزه حل کول
If you experience issues with your OSD Audio PRE-1, refer to the following common problems and solutions:
| ستونزه | احتمالي لامل | د حل لاره |
|---|---|---|
| هیڅ ځواک نشته | Power cable not connected; Power outlet not active; Blown fuse | Ensure power cable is securely connected. Test the outlet with another device. Check and replace the fuse if necessary (refer to specifications for fuse type). |
| د غږ تولید نشته | Incorrect input selected; Volume too low; Mute engaged; Loose audio cables; Main amplifier off or incorrect input selected | Select the correct input source. Increase the volume. Disengage Mute. Check all RCA cable connections. Ensure your main amplifier is on and set to the correct input. |
| تحریف شوی غږ | Volume too high (clipping); Incorrect tone control settings; Faulty cables | Reduce the volume. Adjust Bass, Mid, and Treble controls to neutral or desired settings. Try replacing audio cables. |
| د ګونګېدو یا ګونګېدو غږ | Ground loop; Loose ground wire (Phono); Interference from other electronics | Ensure turntable ground wire is connected to the PRE-1's GND terminal. Try moving the PRE-1 or other audio components away from power cables or other electronic devices. Use a ground loop isolator if necessary. |
| مایکروفون کار نه کوي | Mic not connected; Mic Level too low; Faulty microphone | Ensure microphone is securely plugged into the Mic Input. Increase the Mic Level. Test with another microphone if available. |
9. مشخصات
Below are the technical specifications for the OSD Audio PRE-1 Preampژوندی:
| فیچر | مشخصات |
|---|---|
| ماډل | PRE-1 |
| برانډ | د OSD آډیو |
| د چینلونو شمیر | 2 |
| د نصب کولو ډول | د سطحې غر |
| UPC | 819603012446 |
| ASIN | B01MPYJLPX |
| جوړونکی | د OSD آډیو |
10. تضمین او ملاتړ
OSD Audio products are designed for reliability and performance. For specific warranty details and terms, please refer to the warranty card included with your product or visit the official OSD Audio website. If you require technical assistance or have questions not covered in this manual, please contact OSD Audio customer support.
OSD Audio Customer Support: Please visit the OSD Audio webد اړیکو معلوماتو او ملاتړ سرچینو لپاره سایټ.