Schiit Mani 2 Phono Preamp Uputstvo za upotrebu

1. Uvod

The Schiit Mani 2 is a high-performance phono preamplifier designed to connect a turntable to an audio system. It provides the necessary amplification and RIAA equalization for both Moving Magnet (MM), Moving Coil (MC), and Moving Iron (MI) cartridges, ensuring accurate playback of vinyl records. This manual provides instructions for setup, operation, and maintenance of your Mani 2.

2. Karakteristike

• Visoke performanse: Designed for low noise and high RIAA accuracy, utilizing TI OPA1612 operational amplifiers and precision components.
• Cartridge Flexibility: Compatible with a wide range of MM, MC, and MI cartridges.
• Podesivo pojačanje: Selectable gain settings of 35dB, 45dB, 50dB, or 60dB to match various cartridge outputs.
• Adjustable Loading: Input loading options include 47KΩ, 200Ω, 47Ω, or 38Ω, and capacitance options of 47pF, 100pF, 150pF, or 200pF.
• Filter niske frekvencije: Switchable 6dB/octave or 12dB/octave passive low-frequency filter at 15 Hz to address warped records or subsonic issues.
• DC Coupled Design: Features a DC-coupled topology with an advanced dual-filtered power supply for enhanced transparency.
• Napajanje: Utilizes a +/-16V rail power supply for optimal performance.
• Izgradnja: Dizajnirano i izgrađeno u SAD-u.

3. Sadržaj paketa

Molimo označite kućicu za sljedeće stavke:

• Schiit Mani 2 Phono PreampLifier Unit
• Power Adapter (115VAC, USA Plug)
• Korisnički priručnik (ovaj dokument)

If any items are missing or damaged, please contact your retailer or Schiit Audio support.

4. Sigurnosne informacije

• Napajanje: Use only the provided power adapter. This unit is designed for 115VAC operation with a USA plug and is suitable for use in the United States, Canada, and Mexico. It is not compatible with 220-240V electrical systems.
• ventilacija: Osigurajte odgovarajuću ventilaciju oko uređaja. Ne blokirajte ventilacijske otvore.
• Vlaga: Ne izlažite uređaj vodi ili prekomjernoj vlazi.
• servisiranje: There are no user-serviceable parts inside. Refer all servicing to qualified service personnel. Opening the unit voids the warranty.
• plasman: Place the unit on a stable, level surface away from heat sources, direct sunlight, and strong electromagnetic fields.

5. Podešavanje

Follow these steps to set up your Schiit Mani 2 Phono Preampdizalica:

1. Raspakirajte: Carefully remove the Mani 2 and its power adapter from the packaging.
2. plasman: Position the Mani 2 near your turntable and audio receiver/amplifier. Ensure there is enough space for cable connections and ventilation.
3. Adjust Dip Switches (Bottom Panel): Before connecting, configure the gain, loading, and low-frequency filter settings using the dip switches located on the bottom of the unit. Refer to Section 6.1 for detailed instructions on these adjustments.
4. Spojite gramofon: Connect the RCA output cables from your turntable to the "IN" RCA jacks on the rear panel of the Mani 2. Ensure left (L) and right (R) channels are correctly matched.
5. Povežite žicu za uzemljenje: Connect the ground wire from your turntable to the ground terminal on the rear panel of the Mani 2. This helps reduce hum and noise.
6. Povežite se na Ampdizalica: Connect the "OUT" RCA jacks on the rear panel of the Mani 2 to a line-level input (e.g., "AUX", "CD", "Tuner") on your audio receiver or amplifier. Do not connect to your amplifier's "PHONO" input, as this would result in double pre-amplifikacija.
7. Priključite napajanje: Connect the provided power adapter to the "AC IN" jack on the rear panel of the Mani 2, then plug the adapter into a suitable 115VAC wall outlet.
8. Uključeno: Flip the power switch on the rear panel to the "ON" position. The front panel LED will illuminate.

Figure 1: Rear panel connections of the Schiit Mani 2. Shows RCA input and output, ground terminal, and AC power input.

Figure 2: Bottom panel of the Schiit Mani 2, illustrating the dip switches for configuring gain, loading, and low-frequency filter settings.

6. Uputstvo za upotrebu

Once the Mani 2 is set up and connected, operating it is straightforward. The primary adjustments are made via the dip switches on the bottom panel.

6.1. Adjusting Gain, Loading, and LF Filter

The Mani 2 offers significant flexibility to match various cartridges. These settings are configured using dip switches on the bottom of the unit. Always power off the Mani 2 and disconnect the power adapter before making any adjustments to the dip switches.

Postavke pojačanja

Gain adjusts the amplification level to match your cartridge's output. Refer to your cartridge's specifications for recommended gain. The Mani 2 offers four gain settings:

• 35dB: Suitable for high-output MM/MI cartridges.
• 45dB: Common for standard MM/MI cartridges.
• 50dB: For lower-output MM/MI or higher-output MC cartridges.
• 60dB: Ideal for low-output MC cartridges.

Consult Figure 2 for the location of the gain dip switches and their corresponding positions for each setting.

Loading Settings (Resistance and Capacitance)

Loading refers to the electrical impedance presented to the cartridge. Correct loading optimizes frequency response and transient behavior. The Mani 2 provides options for both resistive and capacitive loading.

• Resistive Loading: Choose from 47KΩ (standard for MM/MI), 200Ω, 47Ω, or 38Ω (for MC cartridges).
• Capacitive Loading: Choose from 47pF, 100pF, 150pF, or 200pF.

The default setting for MM/MI cartridges is typically 47KΩ and 47pF. For MC cartridges, consult the cartridge manufacturer's recommendations. Consult Figure 2 for the location of the loading dip switches and their corresponding positions for each setting.

Low-Frequency (LF) Filter

The LF filter helps mitigate issues caused by warped records or turntable rumble, which can cause excessive woofer excursion. The Mani 2 offers two passive filter options at 15 Hz:

• 6dB/octave: A gentler filter.
• 12dB/octave: A steeper filter for more pronounced issues.

If you experience excessive woofer movement or low-frequency distortion, engaging the LF filter may be beneficial. Consult Figure 2 for the location of the filter dip switches.

6.2. Normalan rad

Once all connections and dip switch settings are confirmed:

1. Osigurajte svoje amplifier/receiver is turned off or its volume is set to minimum.
2. Turn on the Mani 2 using the rear power switch. The front LED will light up.
3. Uključite svoj amplifier/receiver and select the input connected to the Mani 2.
4. Start playing a record on your turntable.
5. Slowly increase the volume on your ampPodesite prijemnik/aparat na željeni nivo slušanja.

Slika 3: Prednja strana view of the Schiit Mani 2, highlighting its compact design and power indicator LED.

7. Održavanje

• čišćenje: Za čišćenje vanjske strane uređaja koristite meku, suhu krpu. Ne koristite tekuća sredstva za čišćenje ili otapala.
• prašina: Keep the unit free from dust. Use compressed air to gently clear any dust from ventilation openings.
• Skladištenje: Ako uređaj skladištite duži period, isključite ga iz struje i čuvajte ga na hladnom i suhom mjestu.

8. Otkrivanje problema

If you continue to experience issues, please contact Schiit Audio support for further assistance.

9. Specifikacije

10. Garancija i podrška

Schiit Audio products are typically covered by a limited warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official Schiit Audio webSačuvajte dokaz o kupovini za slučaj reklamacije.

For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Schiit Audio directly through their official webweb-mjesto ili kontakt informacije koje ste dobili uz proizvod.

Webstranica: www.schiit.com