OSD Audio PRE-1 High Definition Preampliifier foydalanish uchun qo'llanma

1. Kirish

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 amphayotiyroq.

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.

2. Xavfsizlik bo'yicha muhim ma'lumotlar

• Quvvat manbai: Jihozni faqat markalash yorlig'ida ko'rsatilgan quvvat manbai turiga ulang.
• Ventilyatsiya: Ensure adequate ventilation. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
• Suv va namlik: Do not use this apparatus near water or expose it to dripping or splashing.
• Issiqlik: Radiatorlar, issiqlik moslamalari, pechkalar yoki boshqa qurilmalar (shu jumladan,) kabi issiqlik manbalari yaqiniga o'rnatmang. ampissiqlik hosil qiluvchi ko'targichlar).
• Tozalash: Faqat quruq mato bilan tozalang.
• Xizmat ko'rsatish: Ushbu mahsulotga o'zingiz xizmat ko'rsatishga urinmang. Barcha xizmatlarni malakali xizmat ko'rsatuvchi xodimlarga topshiring.
• Topraklama: Ushbu qurilma to'g'ri erga ulangan bo'lishi kerak.

3. Paket tarkibi

Iltimos, paketingizga quyidagi narsalar kiritilganligini tekshiring:

• OSD Audio PRE-1 High Definition Preamphayotiyroq
• Quvvat kabeli
• Foydalanuvchi uchun qo'llanma (ushbu hujjat)

4. Mahsulot tugadiview

4.1. Old panel

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.

Batafsil view of the left side of the PRE-1's front panel, highlighting the Microphone Level, Bass, Midrange, and Treble adjustment knobs.

Batafsil 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.

1. Quvvat tugmasi: Jihozni yoqadi yoki o'chiradi.
2. Mikrofon kiritish: 1/4-inch jack for connecting a microphone.
3. Mikrofon darajasi: Mikrofon kirish ovoz balandligini sozlaydi.
4. Bass nazorati: Past chastotali chiqishni sozlaydi.
5. O'rta nazorat: Adjusts the mid-range frequency output.
6. Treble nazorati: Yuqori chastotali chiqishni sozlaydi.
7. Balandlik: Engages or disengages a loudness contour for enhanced bass and treble at low volumes.
8. Balans: Chap/o'ng kanal balansini sozlaydi.
9. Hajmi: Master volume control for all outputs.
10. Kirish tanlash: Rotary knob to choose between Phono, AUX1, AUX2, and CD/DVD inputs.
11. Tape Button: Activates the Tape Monitor loop.
12. Mono tugma: Combines stereo signals into a monaural output.
13. Past filtr: Engages a low-frequency cut-off filter.
14. Ovozsiz: Silences all audio output.

4.2. Orqa panel

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.

1. Phono Input (L/R): RCA inputs for connecting a turntable. Includes a ground terminal.
2. AUX1 Input (L/R): RCA inputs for general auxiliary devices.
3. AUX2 Input (L/R): RCA inputs for a second auxiliary device.
4. CD/DVD Input (L/R): RCA inputs for CD or DVD players.
5. Tape Play (L/R): RCA inputs for the playback output of a tape deck or other recording device.
6. Tape Rec (L/R): RCA outputs for connecting to the recording input of a tape deck or other recording device.
7. Output (L/R): RCA outputs to connect to your main power amphayotiyroq.
8. Ground Terminal (GND): Connects to the ground wire of your turntable to reduce hum.
9. Tanlash tugmasi: For internal configuration (typically left in default position unless specified).
10. Sug'urta: Replace only with the specified fuse type and rating.
11. AC quvvat manbai: Connects to the supplied power cable.

5. O'rnatish va ulanishlar

Follow these steps to properly set up your OSD Audio PRE-1 Preampumrbod:

1. Joylashtirish: 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.
2. O'chirish: Ensure all audio components, including the PRE-1 and your main amplifier, are turned off before making any connections.
3. Manbalarni ulash:
   • Aylanadigan stol: 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.
   • CD/DVD pleer: 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) chiqishlar.
4. ga ulaning Ampumrbod: ni ulang Output (L/R) RCA jacks on the PRE-1 to the input jacks of your main power amphayotiyroq.
5. Quvvat ulanishi: Taqdim etilgan quvvat simini tarmoqqa ulang AC quvvat manbai on the rear panel of the PRE-1, then plug it into a suitable wall outlet.
6. Dastlabki yoqish: 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 amphayotiyroq.

6. Foydalanish bo'yicha ko'rsatmalar

Once your PRE-1 is connected, follow these steps for basic operation:

1. Kirishni tanlang: dan foydalaning Kiritishni tanlang rotary knob on the front panel to choose the desired audio source (Phono, AUX1, AUX2, CD/DVD).
2. Ovoz balandligini sozlash: bilan boshlang Ovoz balandligi knob at its minimum setting. Begin playing your selected audio source and slowly increase the volume to a comfortable listening level.
3. Ohangni boshqarish: dan foydalaning Bass, O'rta, va Trebl knobs to adjust the tonal characteristics of your audio. Turn clockwise to increase, counter-clockwise to decrease.
4. Balans nazorati: ni sozlang Balans knob to fine-tune the left and right channel output for optimal stereo imaging.
5. Balandlik: ni bosing Ovoz balandligi button to activate a contour that boosts bass and treble frequencies, which can be beneficial at lower listening volumes. Press again to deactivate.
6. Past filtr: ni bosing Past filtr 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.
7. Mono: ni bosing Mono 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.
8. Ovozsiz: ni bosing Ovozsiz button to instantly silence the audio output. Press again to restore sound.
9. Mikrofondan foydalanish: Plug a microphone into the Mikrofon kiritish. Adjust the microphone's volume using the Mikrofon darajasi tugma.
10. 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. Xizmat ko'rsatish

Proper care and maintenance will ensure the longevity and optimal performance of your PRE-1 Preamphayotiyroq.

• Tozalash: 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.
• Ventilyatsiya: Periodically check that the ventilation openings are free from dust and obstructions.
• Ulanishlar: Occasionally check all cable connections to ensure they are secure. Loose connections can lead to signal loss or interference.
• Saqlash: Jihozni uzoq vaqt saqlasangiz, uni elektr rozetkasidan uzing va uni salqin, quruq joyda, to‘g‘ridan-to‘g‘ri quyosh nuri va haddan tashqari haroratdan uzoqroq joyda saqlang.

8. Muammolarni bartaraf qilish; nosozliklarni TUZATISH

If you experience issues with your OSD Audio PRE-1, refer to the following common problems and solutions:

9. Texnik shartlar

Below are the technical specifications for the OSD Audio PRE-1 Preampumrbod:

10. Kafolat va qo'llab-quvvatlash

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 webaloqa ma'lumotlari va qo'llab-quvvatlash manbalari uchun sayt.