User manual KORG DTR1

[. . . ] Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. [. . . ] You can press this switch simultaneously with the DISPLAY switch to enter Sound mode. Parts and their functions Front panel I H G FE D C B A 0 Rear panel 9 8 76 5 4 3 2 1 9 6 5 4 3 2 1 1 POWER switch Turn down the volume of the connected amp, and press this switch to turn on the power. The power will be turned on/off each time you press the switch. 2 INPUT 1 jack Connect the instrument to this jack. If you insert a plug into this jack, the rear panel INPUT jack (the INPUT 1 jack on the DTR-2000) cannot be used. 3 MUTE switch / jack This switches muting on/off. When muting is on, the indicator beside the switch (the Mute indicator on the DTR-2000) will light, and the sound from the OUTPUT jack will be silenced. You can also connect a latch-type (alternate-type) switch to the MUTE jack and use it to switch muting on/off. 4 Tuning meter This area indicates the difference between the reference pitch and the input pitch. 5 Note name display (multi LED, sharp indicator) The multi LED and sharp ( ) will indicate the note name that is closest to the pitch that you input. The calibration setting and number of flats (and string number on the DTR-2000) will also be displayed. If you want to tune an acoustic instrument, use a contact mic (CM-100: sold separately). On the DTR-2000 if you use the INPUT SELECT switch to select the unused INPUT jack and then turn Mute on, you will be able to tune using the built-in mic. If you use the internal mic, place your instrument as close to the DTR-2000's mic as possible. Also be careful that the mic does not pick up sounds other than the instrument that is being tuned. DTR-2000 only: 0 INPUT select switch This switch selects whether to use the INPUT 1 or the INPUT 2 jack. The input indicator will light to indicate the jack you selected. When you turn on the power, INPUT 1 will be selected. A MIC You can use this mic to tune acoustic instruments. If you want to use the mic, use the INPUT SELECT switch to select an INPUT jack that is not connected, and turn Mute on. B LIGHT switch This is an on/off switch for the lamp located in the lower middle of the front panel. C Meter unit display This will indicate the units (CENT or Hz) that you have selected for the tuning meter. [. . . ] Flat tuning When you press the FLAT switch, the note name display will indicate a semitone higher than the actual pitch. Each time you press the switch, the setting will be lowered by one flat, allowing you to lower the tuning by a maximum of seven flats. The number of flats will be displayed in the multi-LED for approximately one second after you press the FLAT switch. Also, the indicator beside the switch will be lit while you are using flat tuning. [. . . ]