Korg OT120 Flat Panel Television User Manual
Contents
1. O0O Thank you for purchasing the Korg OT 120 Orchestral Tuner Before you use the OT 120 please read this owner s manual carefully and use the unit as directed After you have read the manual keep it for future reference OT 120 ORCHESTRAL TUNER Owner s Manual Precautions Location Using the unit in the following locations can result in a malfunction Indirect sunlight e Locations of extreme temperature or humidity Excessively dusty or dirty locations e Locations of excessive vibration e Close to magnetic fields Power supply Please connect the designated AC adapter to an AC outlet of the correct voltage Do not connect it to an AC outlet of voltage other than that for which your unit is intended Interference with other electrical devices Radios and televisions placed nearby may experience reception interference Operate this unit at a suitable distance from radios and televisions Handling To avoid breakage do not apply excessive force to the switches or controls Care If the exterior becomes dirty wipe it with a clean dry cloth Do not use liquid cleaners such as benzene or thinner or cleaning compounds or flammable polishes Keep this manual After reading this manual please keep it for later reference Keeping foreign matter out of your equipment Never set any container with liquid in it near this equipment If liquid gets into the equipment it could cause a breakdown fire or electrical s2. TPUT jacks are for mono use only Stereo plugs cannot be used 2 Turn the power switch to ON or Q At the Q position the power will be on and the display will be illuminated When the power is on the last selected reference pitch default A 440 Hz and the mode last selected by the MODE dial will be active 3 If you wish to change the reference pitch calibration press the CALIB lt lt or gt switch Each time you press the switch the reference pitch will change and will be shown in the display If you press and hold the switch the setting will change continuously 349 350 gt 351 gt eesse 497 498 499 ji 4 If you are tuning a transposing instrument or tuning to a classical scale press the TRANS TEMPERAMENT switch Each time you press the switch the setting key temperament will change and will be shown in the display If you select a key the characters TRANS will blink in the LCD display If you select a temperament the setting will blink in the LCD display oe C gt D Eb gt E F gt F G gt G gt A gt B B 1 Yo VT KN KB Wm lt Mb ME lt PG Mp Mean Tone D PG Pythagorean ME Mean Tone Eb WM Werckmeister I KB Kirnberger M KN Kellner VT Vallotti YG Young lA When a classical temperament is selected the reference pitch will be A 0 cents E Manual meter mode In this mode you can tune to a note name that you specify 1 Make the set
3. d the tuning guide indicators are both lit The meter will indicate the difference between the specified note and the input pitch in the range of 50 cents 50 cents lA If you use the internal mic of the OT 120 to tune place your instrument as close as possible to the internal mic so that extraneous sounds are not picked up by the mic VA In some cases such as when the sound contains numerous overtones the OT 120 may have difficulty detecting the pitch If this occurs change the volume or octave and try again E Sound mode In this mode you can tune to a reference pitch sounded by the OT 120 1 Make the settings described in steps 1 4 of Preparations for tuning 2 Set the MODE dial to SOUND or SOUND The setting produces a low volume reference tone The setting produces a loud reference tone 3 Press the NOTE lt or gt switch to select the note that you wish to tune Each time you press the switch the reference pitch will change in semitone steps over a five octave range of C2 C7 This setting is remembered even if you change modes 4 Tune your instrument to the reference pitch that is output by the OT 120 E Sound Back mode This mode outputs the reference pitch that is closest to the note you input via the INPUT jack and displays the difference between your note and the reference pitch in the meter 1 Make the settings described in steps 1 4 of Preparations for tuning 2 Set
4. ew the lid of the battery case 2 Insert two AAA batteries Be careful to observe the correct polarity 3 Close the lid of the battery case Adjusting the zero point of the VU style meter If the OT 120 is jarred while being transported etc or due to normal aging after extended use the VU style meter may drift away from the 0 position center Please re adjust the VU style meter to the 0 position so that tuning will be accurate 1 While holding down the NOTE lt 4 switch turn the power switch ON and verify that the VU style meter points to the 0 position N If it does not point to 0 open the battery case lid as shown in the diagram for Replacing the batteries Memory function and use a small Phillips screwdriver jeweler s screwdriver to rotate the adjustment screw until the VU style meter points to 0 UI After completing the adjustment or if the VU style meter already points to 0 press any switch to return to normal operation and close the lid Scale 12 equal tempered Pythagorean Mean tone Eb D Werckmeister M Kirnberger M Kellner Vallotti Young C C D Eb E F Ft G Gt A Bb B AO 27 50 Hz C8 4186 Hz C2 65 41 Hz C7 2093 Hz five octaves two volume levels Manual Auto SLOW MEDIUM FAST Sound Sound Back A4 349 499 Hz 1 Hz steps 1 cent 1 5 cents for AUTO SLOW MEDIUM FAST SOUND BACK modes 50 cents 3 cents Transposition ran
5. ge Detection range Reference tone Tuning modes Calibration range Detection accuracy Sound accuracy Tuning guide range 3 cents 3 cents zh 3 cents 50 cents i for MANUAL mode 500 cents 3 cents b 3 cents 3 cents tb 3 cents 500 cents Connectors INPUT 1 4 mono OUTPUT 1 4 mono DC IN 9V Power supply AAA batteries x 2 3 V or AC adapter Battery life approximately 100 hours alkaline batteries Meter mode continuous input at A4 74 x 120 x 36 mm 2 91 x 4 71 x 1 42 193g 6 8 oz with batteries Alkaline AAA LR03 batteries x 2 to verify operation AC adapter 9V O Appearance and specifications are subject to change without notice Dimensions W x D x H Weight Included items Options sold separately Using the stand By opening the stand located on the back you can position the OT 120 at a convenient angle amp The VU style meter may drift from the 0 position center when the OT 120 is tilted If this occurs perform the procedure described in Adjusting the zero point of the VU style meter while the unit is tilted so that the VU style meter points to 0
6. hock Be careful not to let metal objects get into the equipment If something does slip into the equipment unplug the AC adapter from the wall outlet Then contact your nearest Korg dealer or the store where the equipment was purchased THE FCC REGULATION WARNING for U S A 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 These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur ina particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help Unauthorized changes or modification to this system can void the user s authority to operate this equipme
7. nt CE mark for European Harmonized Standards CE mark which is attached to our company s products of AC mains operated apparatus until December 31 1996 means it conforms to EMC Directive 89 336 EEC and CE mark Directive 93 68 EEC And CE mark which is attached after January 1 1997 means it conforms to EMC Directive 89 336 EEC CE mark Directive 93 68 EEC and Low Voltage Directive 73 23 EEC Also CE mark which is attached to our company s products of Battery operated apparatus means it conforms to EMC Directive 89 336 EEC and CE mark Directive 93 68 EEC IMPORTANT NOTICE TO CONSUMERS This product has been manufactured according to strict specifications and voltage requirements that are applicable in the country in which it is intended that this product should be used If you have purchased this product via the internet through mail order and or via a telephone sale you must verify that this product is intended to be used in the country in which you reside WARNING Use of this product in any country other than that for which it is intended could be dangerous and could invalidate the manufacturer s or distributor s warranty Please also retain your receipt as proof of purchase otherwise your product may be disqualified from the manufacturer s or distributor s warranty 2005 KORG INC Front and side panels AUTO Auto Meter mode SLOW MEDIUM FAST MANUAL Manual Meter mode SOUND Sound Sound Back m
8. ode Reference pitch calibration r EHH O EDO RA on j AUTO MANUAL SOUND _ Remaining battery amount four steps f ves Be ii 120 0 20 f LA Peg ope QUD Rw aa KII Wt L amw PA LCD display a Pita vo auto SH 3 20 20 N AUTO Meter I a MANUAL MBNUAL Reference r T pitch volume Tuning guide two steps int rnakrie l KORG oncnestaaL runer OT 120 Key Temperament name TRANS Note name Octave NOTEL gt 01010 switches _ 2 Rey Z Es CL TRANS TEMPERAMENT switch caeai sZ N switches if Power switch STANDBY ON 2 MODE dial S DC IN connector connect AC adapter OUTPUT jack output Tuning procedure The OT 120 provides four modes Manual Meter Auto Meter SLOW MEDIUM FAST Sound and Sound Back NPUT jack input E Preparations for tuning 1 If you are using an instrument with a pickup or contact mic connect the INPUT jack of the OT 120 to the cable plug from your instrument or mic If the OUTPUT jack of the OT 120 is connected to an amp the sound that is input to the INPUT jack will be output without change Since this may cause noise during your performance set the power switch of the OT 120 to STANDBY If you are using the internal mic of the OT 120 tune without connecting a plug to the INPUT jack and OUTPUT jack If a plug is connected to the INPUT jack or OUTPUT jack the internal mic cannot be used amp e The INPUT and OU
9. the MODE dial to SOUND BACK or SOUND BACK The setting produces a low volume reference tone The setting produces a loud reference tone 3 Play a single note on your instrument The reference pitch closest to the note that you played will be sounded and the note name will be displayed in the LCD The meter will indicate the difference between the specified note and the input pitch in the range of 50 cents 50 cents Tune your instrument approximately so that the correct reference pitch is sounded 4 Tune your instrument according to the reference pitch and the VU style meter Replacing the batteries Memory function When the batteries run down accurate tuning will no longer be possible When directed by the low battery indicator in the LCD replace the batteries as soon as possible The batteries are also used to maintain the contents of memory when the power is off in order to preserve the reference pitch TRANS TEMPERA MENT setting and the note name selected in Manual Meter mode or Sound mode Memory function VA The various settings of the Memory function will be reset when you remove the batteries or when the batteries run down If the AC adapter is plugged in and connected to the OT 120 these settings will not be reset You should leave the batteries installed even when using the OT 120 with its AC adapter 1 Press lightly and slide in the direction of the arrow to open RY Adjustment scr
10. tings described in steps 1 4 of Preparations for tuning 2 Set the MODE dial to MANUAL 3 Press the NOTE lt 4 or gt switch to select the note name C B that you wish to tune Each time you press the switch the note name will change in semitone steps If you press and hold the switch the note name will change continu ously Crol D Eb EF PERS ABR This setting will be remembered even if you change modes 4 Play a single note on your instrument and tune so that the VU style meter moves to the 0 position center and the tuning guide indicators are both lit The meter will operate when the difference between the specified note and the input pitch is in the range of 500 cents 500 cents E Auto meter mode In this mode you can tune any note you input 1 Make the settings described in steps 1 4 of Preparations for tuning 2 Set the MODE dial to AUTO SLOW AUTO MEDIUM or AUTO FAST AUTO SLOW The VU style meter will respond slowly to the input sound AUTO FAST The VU style meter will respond rapidly to the input sound AUTO MEDIUM The response will be between that of AUTO SLOW and AUTO FAST 3 Play a single note on your instrument The LCD display will indicate the closest note name and the octave for the pitch that you played Tune your instrument approximately so that the correct note name is displayed 4 Tune your instrument so that the VU style meter moves to the 0 position center an
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