Seiko ST02, ST01 User Manual

Standby

-50 ~ -26
cent

CHROMATIC TUNER

ST01/ST02

+4 ~ +10

cent

+11 ~ +25

cent

-25 ~ -11
cent

cent

cent

-3 ~ +3

-10 ~ -4

PART NAMES & HOW TO USE

Power switch

Press to turn ON/OFF power.

Built-in microphone

Input sound of instrument you wish to tune.
* For accurate tuning, tune instrument in a quiet

environment while placing it close to Tuner.

Tuning indicator

Name of note input and deviation in cent are indicated
using LCD display and LED light. (See .)

Strap hole

Use it to attach key ring included or strap of your
choice.

Insulator sheet

When using Tuner for the first time, pull it out gently
in direction of arrow.

AUTO POWER-OFF FUNCTION

If Tuner is left untouched without inputting sound, it will
turn OFF automatically in approximately 2 minutes. To
turn it ON again, press power switch.

BATTERY CHANGE

● Ensure that Tuner is turned OFF. Remove screw fixing
battery cover on rear of Tuner, and slide it in direction of
arrow to remove it. (See .)

● Insert battery with its (+) side up.

● Be sure to use a specified lithium battery (CR1220) only.

* The battery included with your Tuner is a monitor battery, and may

not last as long as specified.

* When battery nears its end, Tuner may not work properly. Replace

battery with a new one immediately.

* When disposing of old battery, observe regulations of authorities

concerned.

+25 ~ +50

cent

ST01: A4=440Hz
ST02: A4=442Hz