Boss TU-2 Chromatic Tuner Owner's Manual
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Boss TU-2 Chromatic Tuner Owner's Manual

Chromatic tuner
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Summary of Contents for Boss TU-2 Chromatic Tuner

  • Page 1 Owner’s Manual AC & BATTERY POWERED...
  • Page 2 Thank you, and congratulations on your choice of BOSS TU-2 Chromatic Tuner. Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” and “IMPORTANT NOTES” (p. 28–34; 5–7). These sections provide important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp of every feature provided by your new unit, Owner’s manual...
  • Page 3 Features • The ideal tuner for use in live concert situations. • Since the TU-2 uses the same shape and structure as other Boss compact effect units, it features excellent durability and allows neat connection with other effect units. • The OUTPUT is muted when the tuning function is on, allowing you to tune without being heard.
  • Page 4 • In Guitar/Bass mode, you can also use Flat tuning (a semitone down) or Double- flat tuning (a whole step down). • When the tuner is off, a battery conservation function minimizes power con- sumption. • By using an AC adapter (sold separately) with the DC 9V in/out jacks, you can...

  • Page 5: Important Notes

    IMPORTANT NOTES In addition to the items listed under “USING THE UNIT SAFELY” on page 28–34, please read and observe the following: Power Supply: Use of Batteries • Do not use this unit on the same power circuit with any device that will generate line noise (such as an electric motor or variable lighting system).
  • Page 6 • This device may interfere with radio and television reception. Do not use this de- vice in the vicinity of such receivers. • Do not expose the unit to direct sunlight, place it near devices that radiate heat, leave it inside an enclosed vehicle, or oth- erwise subject it to temperature extremes.
  • Page 7 • Never strike or apply strong pressure to the display. • When connecting / disconnecting all cables, grasp the connector itself—never pull on the cable. This way you will avoid causing shorts, or damage to the cable’s internal elements. • To avoid disturbing your neighbors, try to keep the unit’s volume at reasonable lev- els.
  • Page 8 PCS-20A parallel DC cord (sold sepa- rately) to supply power to other 9V effect units. * Power cannot be supplied when the TU-2 is running on batteries. * When using the PSA-Series with the PCS-20A, make sure that the total current draw of this...
  • Page 9 exceed the PSA-Series' maximum output current. 3. Meter The meter indicates the pitch deviation of the input sound from the note name or string number that is shown in the note name / string number indicator. CENT display The LED that is lit will be further toward the left as the input pitch is flat, and further to- ward the right as the input pitch is sharp.
  • Page 10 5. Tuning guide indicators These will light to roughly indicate the tun- ing. The pitch is flat The pitch is sharp The pitch is correct (within +/-3 cents) 6. MODE select switch This switch changes the tuning mode. When this switch is first pressed, the meter will blink to indicate the current mode.
  • Page 11 When the plug is pulled out, the power will be turned off. When you are not using the tuner, pull the plug out of the input jack. 10. OUTPUT jack Connect your amp or another effect unit to this jack.
  • Page 12 Use this jack if you want to be heard while you tune. 12. Pedal switch Pressing this switch will turn the tuner on/off. 13. Thumbscrew When this screw is loosened, the pedal will open, allowing you to change the battery.
  • Page 13 Connections * Before connecting or disconnecting any patch cords, be sure all the volume controls in your system are set to minimum. This will help prevent any damage to system components. * To prevent malfunction and/or damage to speakers or other devices, always turn down the vol- ume, and turn off the power on all devices before making any connections.

  • Page 14: Turning On The Power

    Turning on the power * Always make sure to have the volume level of your amp turned down before switching on power. Even with the volume all the way down, you may still hear some sound when the power is switched on, but this is normal, and does not indicate a malfunction.
  • Page 15 * If you wish to change the standard pitch, do so before you begin tuning (page 20). 1. Press the MODE select switch several times to make “CHROMATIC” light. * When the TU-2 is shipped from the fac- tory Chromatic mode is selected. 2. If the tuner is not on (CHECK should be lit), press the pedal to turn it on.
  • Page 16 Tuning in Guitar mode * If you wish to change the standard pitch, do so before you begin tuning (page 20). 1. Press the MODE select switch several times to make “GUITAR” light. If you are using flat tuning (semitone down) make “...
  • Page 17 2. If the tuner is not on (CHECK should be lit), press the pedal to turn it on. 3. Play a single note on your instrument. The string number closest to the pitch of the input sound will appear in the note name / string number indicator, and the meter will indicate the pitch deviation.
  • Page 18 Tuning in Bass mode * If you wish to change the standard pitch, do so before you begin tuning (page 20). 1. Press the MODE select switch several times to make “BASS” light. If you are using flat tuning (semitone down) make “...
  • Page 19 2. If the tuner is not on (CHECK should be lit), press the pedal to turn it on. 3. Play a single note on your instrument. The string number closest to the pitch of the input sound will appear in the note name / string number indicator, and the meter will indicate the pitch deviation.
  • Page 20 Adjusting the standard pitch 1. Simultaneously press the MODE select switch and the STREAM/CENT select switch. 2. The first digit of the currently selected standard pitch (0, if 440 Hz) will blink in the note name / string number display. 3.
  • Page 21 Memorizing the standard pitch With the factory settings, the TU-2 will return to a standard pitch of 440 Hz when the power is turned off. If you wish to leave the standard pitch at a setting of other than 440 Hz, you can use the following procedure to memorize the standard pitch.
  • Page 22 Storefront demo display 1. Turn on the power while holding down the STREAM/CENT select switch. 2. Continue holding down the switch for approximately two seconds. 3. The storefront demo display mode will begin. Release the switch. 4. The demo will continue until you turn the power off and on again, or until you operate the pedal switch.

  • Page 23: Changing The Battery

    Changing the battery When the CHECK indicator goes dim or no longer lights while an effect is on, it means that the battery is nearly dead and must be replaced. Replace the battery following the steps be- low. Battery Snap Cord Battery Snap 9V Battery 1.
  • Page 24 Various types of tuning By using Chromatic mode you can tune in a variety of ways. First, tune normally to get each string in tune. Then re- fer to the following tables and adjust each string to the appropriate note name. Regular tuning Raise / Lower Note name 6th string...
  • Page 25 Drop D Raise / Lower Note name 6th string 5th string — 4th string — 3rd string — 2nd string — 1st string — DADGAD Raise / Lower Note name 6th string 5th string — 4th string — 3rd string —...

  • Page 26: Specifications

    These figures will vary depending on the actual conditions of use. Carbon: 1.5 hours (When the tuner is continuously on) 6 hours (When the tuner is on for one minute and off for three minutes) Alkaline: 6 hours (When the tuner is continuously on)
  • Page 27 Dimensions ... 73 (W) x 129 (D) x 59 (H) mm 2-7/8 (W) x 5-1/8 (D) x 2-3/8 (H) inches Weight ... 420 g / 15 oz (including battery) Accessories ... Owner's Manual Dry battery; 6F22/9V (Carbon) Leaflet (“USING THE UNIT SAFELY,” “IMPORTANT NOTES,” and “Information”) Options ...
  • Page 28 Used for instructions intended to alert the user to the risk of death or severe injury should improperly. Used for instructions intended to alert the user to the risk of injury or material damage should the unit be used improperly. * Material damage refers to damage or other adverse effects caused with respect to the home and all its...
  • Page 29 Refer all servicing to your retailer, the nearest Roland Service Center, or an autho- rized Roland distributor, as listed on the "Information" page. • Never use or store the unit in places that are: •...
  • Page 30 008b Use only the specified AC adaptor (PSA-Series), and make sure the line voltage at the installation matches the input voltage specified on the AC adaptor’s body. Other AC adaptors may use a different polarity, or be designed for a different voltage, so their use could result in damage, mal- function, or electric shock.
  • Page 31 • Immediately turn the power off, remove the AC adaptor from the out- let, and request servicing by your retailer, the nearest Roland Service Center, or an authorized Roland dis- tributor, as listed on the "Information" page when: • The AC adaptor or the power-sup- ply cord has been damaged;...
  • Page 32 • Batteries must never be recharged, heated, taken apart, or thrown into fire or water. 101b • The unit and the AC adaptor should be located so their location or position does not interfere with their proper ventilation. 102d • Always grasp only the plug or the body of the AC adaptor when plug- ging into, or unplugging from, an out- let or this unit.
  • Page 33 • Never climb on top of, nor place heavy objects on the unit. 107d • Never handle the AC adaptor body, or its plugs, with wet hands when plugging into, or unplugging from, an outlet or this unit. 108b • Before moving the unit, disconnect the AC adaptor and all cords coming from external devices.
  • Page 34 • Never keep batteries together with metallic objects such as ballpoint pens, necklaces, hairpins, etc. • Used batteries must be disposed of in compliance with whatever regula- tions for their safe disposal that may be observed in the region in which you live.
  • Page 35 This product complies with the requirements of European Directive 89/336/EEC. FEDERAL COMMUNICATIONS COMMISSION RADIO FREQUENCY INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
  • Page 36 G6017441R0 5RTC...

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