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TC Electronic PolyTune User Manual

TC Electronic PolyTune
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USER’S MANUAL
PolyTune™
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TC Electronic PolyTune Specifications

General IconGeneral
TypePolyphonic Tuner
Tuning RangeA0 (27.5 Hz) to C8 (4186 Hz)
Bypass ModeTrue Bypass
Current Draw45 mA
DisplayLED
Tuning ModesChromatic, Polyphonic
Accuracy±0.5 cent
Input1/4" TS (unbalanced)
Output1/4" TS (unbalanced)
Power Supply9V DC
Weight300 g
Input Impedance1 MOhm
Output Impedance100 Ohm
Reference PitchA4 = 435 to 445 Hz (1 Hz steps)

Summary

Important Safety Instructions

General Warnings and Precautions

Critical safety advice regarding fire, electrical shock, liquids, modifications, and installation.

Servicing and Maintenance Requirements

All servicing must be performed by qualified personnel; conditions requiring service.

Electromagnetic Compatibility (EMC/EMI)

Compliance with FCC rules for Class B digital devices and Canadian ICES-003.

Introduction to PolyTune™

Product Overview and Innovation

PolyTune™ revolutionizes guitar and bass tuners with its polyphonic tuning capabilities.

PolyTune™ Pedal Layout and Controls

Input and Output Connections

1/4 inch mono jack input and true bypass output for connecting instruments and amplifiers.

Key Pedal Components

Identifies tuner on/off, Drop D access, display screen, note indicator, and mode toggle buttons.

Power and Service Ports

Locations for 9VDC power input and service port for maintenance.

Connecting the PolyTune™

Instrument Input Connection

Connect your instrument via the input jack. Remove jack to conserve battery when not in use.

Output Connection to Amp/Mixer

Connect the output to an amp or mixer. True bypass preserves your tone when the tuner is bypassed.

Power Supply and Distribution

Use a 9 VDC power supply or daisy-chain power to other pedals via the power out jack.

Tuning and Display Modes

Mode Selection and Switching

Toggle between Polyphonic, Chromatic, Guitar/Bass modes by pressing the DISPLAY button.

Chromatic Tuning Displays

Standard single-string tuning; display options include Needle and Stream modes for pitch indication.

Stream Display Mode Details

Stream moves left/right indicating pitch; tune until the stream of LEDs is steady.

Polyphonic Tuning Overview

Strum all strings simultaneously for an overview; tune strings in Chromatic or Poly mode.

Mode Switching and Optimization

Automatic Mode Detection

"Monopoly" technology automatically switches between Chromatic and Poly modes based on detected strings.

Poly Mode Tuning Tips

For optimal Poly mode tuning on electric guitars, use the neck pickup and strum with your thumb.

Dropped Tuning & Capo Modes

Mode Selection and Adjustment

Adjust Dropped tunings (up to 5 semitones) and Capo modes (frets 1-7) using the TUNING button.

Supported Dropped Tunings

Available Dropped modes include Eb, D, Db, C, B.

Supported Capo Settings

Available Capo modes include F 1, Gb 2, G 3, Ab 4, A 5, Bb 6, B 7.

Mode Combination Capability

Dropped tuning and Capo modes can be combined with the "Drop D" mode.

Drop D Tuning Mode

Drop D Tuning Functionality

Low E-string dropped to D (DADG BE tuning). Switch between modes by holding the on/off switch.

Mode Identification via Display

Display shows "DROP D" or "STD" to indicate the current tuning mode.

Pitch Calibration and Reference

Pitch Reference Adjustment

Calibrate pitch reference from 435 to 445 Hz in 1 Hz steps using rear panel buttons.

Exiting Calibration Mode

Leave buttons untouched for 2 seconds to exit calibration and return to normal tuning mode.

Miscellaneous Features

Automatic Display Brightness Control

Ambilight sensor adjusts display brightness based on ambient light for optimal visibility and battery life.

Current Settings Displayed on Input

Inserting an input jack shows current Tuning, Pitch Reference, and Display mode settings.

Battery Management and Memory

Persistence of Settings

PolyTune™ retains last used settings even without power or battery.

Battery Replacement Procedure

Unscrew backplate, remove old battery, install new battery correctly, and remount backplate.

Battery Safety and Disposal

Do not heat, disassemble, or incinerate batteries. Dispose of according to regulations. Recharge only rechargeable batteries.

Low Battery Warning

The display will show "BATT" when the battery power is running low.

Technical Specifications

Tuning Performance Metrics

Tuning Range (A0-C8), Accuracy (+/- 0.5 cent), Reference Pitch (435-445Hz).

Device Technical Data

Input Impedance, Power Supply, Current Draw, Dimensions, Weight.

Included Accessories

Package includes 2 pcs. 3M velcro for pedal board attachment.

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