4
8.  TEMPO + / – buons: Usethesebuonstospecifythe
tempo for the metronome or a song. In addition, these 
buonscanbeusedtoselectafunctionintheFunction
mode.
9.  METRONOME buon: Usethisbuontostart/stopthe
metronome (see page 8).
Whilethemetronomeisbeingused,thebuonislit.
Thevariousmetronomeseingsotherthanthetempo
andtimesignaturearespeciedfromtheFunction
Mode (see page 12).
10. Recorder buons: Usethesebuonstorecord(
), play 
back/pause (
) and stop ( ) performances as well as 
to select the part to be recorded/played back.
Connector Panel
This panel is located on the underside of the keyboard unit, 
toward the center of the rear edge.
11.  Speaker  connector:  The cord from the speaker box 
plugs into this connector (see “Assembling the Stand” 
on page 18).
12.  DC24V  jack:  Connect the included AC adapter here.
13. LINE OUT jack: This stereo mini phone jack is the main 
audio output jack. Using this jack, the output of the G1/
G1 Air can be connected to the input of an external am-
plier, powered speaker, audio interface or recorder,
etc. The VOLUME knob controls the output volume.
 You must only connect devices with the power 
turnedo.CarelessoperationmaydamagetheG1/
G1Airorthedevicewhereit’sconnected,ormal-
functions may be caused.
14.  Pedal  connector:  The cord from the pedal units plugs 
into this connector (see “Assembling the Stand” on page 
18).
15. USB (
) port: Connect a single USB cable to this 
port—and the other end to your computer—to transfer 
data between the G1/G1 Air and the computer.
16.  MIDI  (IN,  OUT)  jacks:  These jacks allow the G1/G1 
Air to interact with other MIDI equipped devices—key-
boards, drum machines, synthesizers, etc.
OUT: Sends MIDI data OUT of the G1/G1 Air to the 
MIDI In of the other device.
IN: Receives MIDI data being sent from the MIDI Out 
of the other device.
Parts and their functions
Connector Panel 
(bottom center)
1
12 13
15 16
1411
1.  Headphone ( ) jacks (Left side of boom): Two stereo 
mini headphone jacks are located underneath the key-
board to the left-hand side. Plugging headphones into 
either of these jacks will mute the internal speakers.
2.  Power buon: Holddownthepowerbuonuntil“G1”
appears in the display and the piano is turned on. To 
turnothepiano,holddown thepowerbuonuntil
“...”appearsinthedisplay,andthenreleasethebuon.
Since recorded data will be saved, it may take several 
secondsforthepianototurno.Whiledataisbeing
saved, “___” appears in the display. Do not operate the 
G1/G1 Air or unplug the adapter while “___” appears in 
the display. Otherwise, the data may be corrupted.
 Normally, when the G1/G1 Air is turned o, all
parametersreturntotheirfactorydefaultseings.
However, the G1/G1 Air can be set to save the pa-
rameterseings(referto“Saveparameterseings”
on page 13).
Auto Power O
TheG1/G1Aircanbesettoautomaticallyturnoaftera
set period of time has passed with no keys being played 
or with no songs being played back. To change this time 
interval, or to disable this feature refer to “Auto power 
o”onpage13
3.  VOLUME knob: The Volume knob controls the level of 
the sound being sent to the internal speakers and to the 
headphone jacks.
4.  Sound buons: Usethesebuonstoselectfromatotal
of 32 sounds (see page 7).
With  G.PIANO,  A.PIANO and J.PIANO, select from 
three sounds each. With OTHERS, select from twenty 
sounds. With FAVORIT E, select the stored sound. 
With SPLIT, select from three bass sounds.
5.  FUNCTION  buon:  When pressed, this buon will
light, indicating the G1/G1 Air is in the Function Mode 
(see page 12). The Function Mode provides access to 
manyoftheSeingsandParameters;foracompletelist,
refer to page 12. This buon is also used inconjunc-
tionwithotherbuonstoaccessshortcuts,etc.
6.  SELECT 
 /   buons: Usethesebuonstoselecta
seing,valueorsong.
7.  Display: The LED display shows the value of the select-
ed parameter (tempo, song number, etc.), or the Func-
tionModeseing.