Operation And Calibration - Pro-Ject Audio Systems Signature 12 Instructions For Use Manual

Table of Contents

Operation and calibration

1. Cartridge setting

Effective length = 304.8mm (12")

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(distance between needle of the cartridge and the vertical rotation axis of the tonearm)

Mounting distance= 291.6mm

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(distance between spindle and the vertical rotation axis of the tonearm)

Inner nullpoint: r= 62,5mm

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For correct setting you can use either the protractor or Pro-Ject Align It tool.

Tool for cartridge alignment and adjustment

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Special slip-proof tool for defining the turning centre of tonearm

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Adaptable to accommodate differing tonearm lengths

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Suitable for other manufacturer's tonearms

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Please note: Adjusting a cartridge and tonearm calls for the greatest care in order to avoid damaging

the cartridge or tonearm bearings. Leave this work to your dealer if you are in any way unsure of the

necessary steps and precautions to be taken.

Setting the position of cartridge in the headshell:

For setting the correct position of cartridge in headshell grooves we designed for you small tool from

transparent plexiglass. Please note that this tool is only for headshell from Pro-Ject SIGNATURE tonearm.

Step 1: Place the tool with groove to the headshell as shown.

Step 2: Then move the cartridge to the correct position. Correct position is, if the top of the needle is in the

same plane like as comparative plane of tool. This is illustrated in the following picture.

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