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Фрагмент инструкции
No part of this publication may be reproduced in any form without the written permission of BOSS Corporation. 2 IMPORTANT NOTES When using an AC adaptor, use only the specified device (PSA Series). Use of any other AC adaptor could result in damage, malfunction or electric shock. POWER SUPPLY The power requirement for this unit is indicated on its nameplate (rear panel). Ensure that the voltage in your installation meets this requirement. If the unit is to remain unused for an extended period of time, unplug the power cord. PLACEMENT Do not subject the unit to temperature extremes (eg., direct sunlight in an enclosed vehicle). Avoid using or storing the unit in dusty or humid areas, or areas that are subject to high levels of vibration. ADDITIONAL PRECAUTIONS Protect the unit from strong impact. Should a malfunction occur, or if you suspect there is a problem, discontinue use immediately. Contact qualified service personnel as soon as possible. To avoid the risk of electric shock, do not open the unit. CHANGING BATTERY Remove the battery whenever the unit is to remain unused for an extended period of time. 3 PANEL DESCRIPTIONS 1 2. CHECK Indicator This indicator shows whether an effect is ON/OFF, and also doubles as the Battery Check indicator. The indicator lights when an effect is ON. If this indicator goes dim or no longer lights while an effect is ON, the battery is near exhaustion and should be replaced immediately. 3. OUTPUT Jack The output jacks are used to connect the unit to amplifiers or other devices. 4. Pedal Switch This switch turns the effects ON/OFF. 1. AC Adaptor Jack Accepts connection of an AC Adaptor (optional ly available BOSS PSA-Series). By using an AC Adaptor, you can play without being concerned about how much battery power you have left. * You may find that it is a good idea to keep a battery installed in the unit even while using an adaptor. That way your playing won't be disrupted even if the adaptor is accidentally disconnected. * If you are going to use an AC adaptor; be sure to use the specified unit (BOSS PSA-Series). Use of any other adaptor may result in damage, malfunction or electric shock. Also, if you are not going to be using it for an extended period of time, disconnect the AC adaptor from the AC outlet 4 5. Thumbscrew This thumbscrew is loosened to open the pedal, allowing battery replacement. For instructions on how to replace the battery, please refer to "CHANGING THE BATTERY." 6. INPUT Jack This jack accepts input signals (coming from a guitar, some other musical instrument, or another effects unit). * The INPUT jack also serves as the power switch. Power is turned on whenever a plug is inserted into the INPUTjack, and is turned off when the plug is disconnected. When not using the unit, you should disconnect any cord connected to the INPUT jack. 5 LEVEL Knob GAIN Knob TONE Knob LEVEL Knob This adjusts the volume of the effect sound. * When this knob is turned counterclockwise, no sound will be heard. TONE Knob This adjusts the tone of sound. Rotating it clockwise will create sharp sound with emphasized treble, while turning it counterclockwise will create soft sound with cut treble. GAIN Knob This adjusts the gain of the blues driver. Rotating the knob clockwise will increase the gain creating harder distortion. MAKING THE 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. j OPERATING THE UNIT 1. When you have made the necessary connections, set the knobs as shown in the illustration. 2. Depress the pedal switch to turn the effect on. (Make sure that the CHECK Indicator lights.) 3. Adjust the gain of the Dry or Overdrive sound using the GAIN Knob. 8 •) 4. Adjust the tone using the TONE Knob. 5. Adjust the LEVEL Knob so there will be no volume difference between the effect and straight bass sounds. 4 9 CHANGING THE BATTERY When the indicator g...