DigiTech Nautila Owner’s Manual

OWNER’S MANUAL

WARRANTY

We at DigiTech® are very proud of our products and back-up each one we sell with the following warranty:

1.Please register online at digitech.com within ten days of purchase to validate this warranty. This warranty is valid only in the United States.

2.DigiTech warrants this product, when purchased new from an authorized U.S. DigiTech dealer and used solely within the U.S., to be free from defects in materials and workmanship under normal use and service. This warranty is valid to the original purchaser only and is non-transferable.

3.DigiTech liability under this warranty is limited to repairing or replacing defective materials that show evidence of defect, provided the product is returned to DigiTech WITH RETURN AUTHORIZATION, where all parts and labor will be covered up to a period of one year (this warranty is extended to a period of six years when the product has been properly registered through our website). A Return Authorization number may be obtained by contacting DigiTech. The company shall not be liable for any consequential damage as a result of the product’s use in any circuit or assembly.

4.Proof-of-purchase is considered to be the responsibility of the consumer. A copy of the original purchase receipt must be provided for any warranty service.

5.DigiTech reserves the right to make changes in design, or make additions to, or improvements upon this product without incurring any obligation to install the same on products previously manufactured.

6.The consumer forfeits the benefits of this warranty if the product’s main assembly is opened and tampered with by anyone other than a certified DigiTech technician or, if the product is used with AC voltages outside of the range suggested by the manufacturer.

7.The foregoing is in lieu of all other warranties, expressed or implied, and DigiTech neither assumes nor authorizes any person to assume any obligation or liability in connection with the sale of this product. In no event shall DigiTech or its dealers be liable for special or consequential damages or from any delay in the performance of this warranty due to causes beyond their control.

NOTE: The information contained in this manual is subject to change at any time without notification. Some information contained in this manual may also be inaccurate due to undocumented changes in the product since this version of the manual was completed. The information contained in this version of the owner’s manual supersedes all previous versions.

TECHNICAL SUPPORT & SERVICE

If you require technical support, contact DigiTech Technical Support. Be prepared to accurately describe the problem. Know the serial number of your device – this is printed on a sticker attached to the chassis. If you have not already taken the time to register your product, please do so now at digitech.com.

Before you return a product to the factory for service, we recommend you refer to this manual. Make sure you have correctly followed installation steps and operating procedures. For further technical assistance or service, please contact our Technical Support Department at [phone] or visit digitech.com. If you need to return a product to the factory for service, you MUST first contact Technical Support to obtain a Return Authorization Number.

NO RETURNED PRODUCTS WILL BE ACCEPTED AT THE FACTORY WITHOUT A RETURN AUTHORIZATION NUMBER.

Please refer to the Warranty information, which extends to the first end-user. After expiration of the warranty, a reasonable charge will be made for parts, labor, and packing if you choose to use the factory service facility. In all cases, you are responsible for transportation charges to the factory. If the product is still under warranty, DigiTech will pay the return shipping.

Use the original packing material if it is available. Mark the package with the name of the shipper and with these words in red: DELICATE INSTRUMENT, FRAGILE! Insure the package properly. Ship prepaid, not collect. Do not ship parcel post.

INTRODUCTION

Thanks for choosing the DigiTech® Nautila chorus/flange pedal. The Nautila was designed for the selective guitarist who wants the highest quality effects in a compact package. The Nautila provides such distinguishing features as true bypass, constant high voltage operation, and true stereo processing, making the Nautila an essential addition to the signal chain of players who know about sound quality and demand the utmost in performance with superior tone and control.

The Nautila is a stereo, multi-voice chorus/flange effect pedal. It offers the usual control that you would expect when using a chorus or flange effect: mix, modulation speed, depth, and regeneration. But what sets the Nautila apart is the additional creative control on offer.

For example, when the chorus effect is selected the EMPHASIS knob can be used to control the tone of the effect. The number of voices is selectable using the VOICES knob, with up to 4 flange or 8 chorus voices selectable. The continuously variable, 360° DRIFT knob lets you morph between waveforms, for truly unique modulation movement. And if that wasn't enough, press and hold the FOOTSWITCH when the effect is on and the modulation rate will speed up or slow down, for expressive control during the performance.

To use the Nautila pedal, enable the effect with the FOOTSWITCH (the LED will light when the effect is enabled). Select the desired effect type (chorus or flange) with the toggle switch. Set the MIX control to the 12 o’clock position so you can clearly hear the effect. Adjust the SPEED knob for the desired modulation rate. Adjust the DEPTH knob for the desired effect intensity. Adjust the EMPHASIS knob to alter the tone (when chorus effect is selected) or adjust regeneration (when flanger effect is selected). Select the number of VOICES with the VOICES knob. Adjust the DRIFT knob to alter the modulation of the effect. You can re-adjust the MIX control for the desired blend of wet and dry signals.

FEATURES

•Selectable Chorus or Flange Effect

•Controls for Drift, Speed, Depth, Emphasis, Voices, and Mix

•Morphing Between Triangle, Logarithmic, and Sine Wave LFOs

•Up to 4 Flange or 8 Chorus Voices

•Momentary Speed Control by Pressing and Holding Footswitch During Performance

•True Bypass

•Stereo 1⁄4”Inputs & Outputs with True Stereo Processing

•Constant High Voltage Power Rails

•Effect On/Off LED Indicator

•Soft Touch Vacuum Switch

•Included StompLock™ & Pedalboard Hook & Loop Pad

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USER INTERFACE

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1.Effect Type Selector Switch

Selects between the chorus or flanger effect.

2.DC Power Jack

Connect the specified Harman power supply (sold separately) to this jack. Be sure to use the proper power supply for your area’s mains line voltage. See 'Specifications' on page 9 for power supply model information. The Nautila can only be powered using the external power supply.

3.Drift Knob

Varies the shape of the modulation sweep. This is a continuously variable, 360° control which allows for morphing between triangle, log/asymmetrical, and sine wave shapes.

4.Emphasis Knob

This knob works differently depending on whether the chorus or flanger effect is selected. When chorus is selected, this knob provides a tone control for the chorus effect signal. Turning the knob up past the 12 o'clock position will enhance high frequencies in the effect signal, and turning the knob below the 12 o'clock position will reduce high frequencies in the effect signal. When flanger is selected, this knob will control the regeneration (the amount of effect signal fed back into itself), which dramatically enhances the flanger’s harmonics during its sweep.

5.Voices Knob

Selects the number of effect voices. At the minimum position a single voice is used. The maximum position provides 4 voices for the flanger effect or 8 voices for the chorus.

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