background image

DIGITAL TUNER

DTR-2

Owner’s Manual

T

ONE

W

ORKS

HYPERFORMANCE RRODUCTS

KORG

NOTICE

KORG products are manufactured under strict specifications and voltages required by each
country. These products are warranted by the KORG distributor only in each country. Any 
KORG product not sold with a warranty card or carrying a serial number disqualifies the 
product sold from the manufacturer’s/distributor’s warranty and liability. This requirement is 
for your own protection and safety.

KORG

KORG INC.

15 – 12, Shimotakaido 1-chome, Suginami-ku Tokyo, Japan.

©

 KORG INC.

Summary of Contents for TONEWORKS DTR-2

Page 1: ...ntry These products are warranted by the KORG distributor only in each country Any KORG product not sold with a warranty card or carrying a serial number disqualifies the product sold from the manufacturer s distributor s warranty and liability This requirement is for your own protection and safety KORG KORG INC 15 12 Shimotakaido 1 chome Suginami ku Tokyo Japan KORG INC ...

Page 2: ... steps Automatic reference calibration 428 Hz 452 Hz Connecting jacks Front panel INPUT jack MUTE jack Rear panel INPUT jack OUTPUT jack MUTE jack Power consumption 3W Dimensions W x H x D 482 x 44 s 114 mm 19 x 1 x 4 Weight 1 7Kg 3 75 lbs Accessories Insulation washer x4 insulation bushing x4 screw x4 Appearance and specifications are subject to change for improvement without advance notice ...

Page 3: ...eds the range of 438 Hz 445 Hz either C or of the NOTE LED blinks dimmer according the excess level 7 NOTE LED Indicates the pitch name closest to the input sound by lighting the LED and during tuning Indicates the set reference pitch with a blinking LED during calibrating 6 CALIBRATION scale 8 CALIB key Calibration key Sets the reference pitch the center of a piano A4 for tuning There are two way...

Page 4: ...ror between the pitch of an input sound and the correct pitch in units cents One cent is a very small unit however and an error of about 3 cents does not present a serious problem About the reference pitch and calibration For tuning instruments A4 440 Hz at the center of a piano is used as the reference pitch Setting the pitch by this reference is called calibration CALIBRATION PROCEDURE Calibrati...

Page 5: ...le or too weak to measure 3 Press the CALIB key 8 for one second or longer when the lighting of the LED meter 5 becomes stable Press the CALIB key 8 until you see the lighting of the LED meter is turned off for an instant The DRT 2 measures the pitch of the input sound and calibrates automatically using the measured sound as the reference pitch The center LED on the LED meter lights and the NOTE L...

Reviews: