Mounting Options; Maintenance; Safety Considerations - Genelec G Three Operating Manual

Genelec Oy G Four horizontal off axis response level (dBr) vs freq (Hz) 16 Nov 12
100
95
90
d
B
85
r
A
80
75
100
70
95 65
90 60
55
50
20 50 100 200
Figure 2. The upper curve group shows the horizontal directivity
characteristics of the G Four measured at 1 m. The lower curve
shows the system's power response.
Genelec Oy G Three
100
95
90
d
B
85
r
A
80
75
100
70
95 65
90 60
55
50
20 50 100 200
Figure 4. The upper curve group shows the horizontal directivity
characteristics of the G Three measured at 1 m. The lower curve
shows the system's power response.
speaker. The space adjacent to the amplifier
must either be ventilated or sufficiently large to
dissipate heat so that the ambient temperature
does not rise above 35 degrees Celsius (95°F).

Mounting options

The G Three and G Four offer several mount-
ing options: The Iso-Pod™ (Isolation Posi-
tioner/Decoupler™) vibration insulating table
stand allows tilting the loudspeaker for correct
vertical alignment. There are three mounting
points for the Iso-Pod™ on the back of the
loudspeaker cabinet allowing vertical and sym-
metrical horizontal positioning. On the base of
the loudspeaker is a 3/8" UNC (M10 on the G
Four) threaded hole compatible with a standard
microphone stand. On the rear there are two
sets of threaded holes for Omnimount® and
König & Meyer brackets.
0° 15° 30°
45°
60°
500 5k 20k
1k 2k 10k
Hz
(dBr) vs freq (Hz) 3 Dec 12
0° 15° 30°
45° 60°
500 1k 2k 5k 10k 20k
No user serviceable parts are to be found within
the amplifier unit. Any maintenance or repair of
the unit should only be undertaken by qualified
service personnel.

Safety considerations

Although the G Three and G Four have been
designed in accordance with international
safety standards, the following warnings and
cautions should be observed to ensure safe
operation and to maintain the loudspeaker
under safe operating conditions:
• Servicing and adjustment must only be
performed by qualified service personnel.
• The loudspeaker must not be opened.
• Do not use this product with an unearthed
mains cable or an unearthed mains
Genelec Oy G Four
d
B
r
90
A
85
90 80
85
80 90
BASS
85
80
LOW BASS
20 50 100
Figure 3. The curves show the effect of the "Tabletop", "Bass", "Low
Bass" and "Treble" controls on the free field response of the G Four.
Genelec Oy G Three
85
d
B
80
r
75
A
85
80
75
85
80
75
LOW BASS
Hz 20 50 100
Figure 5. The curves show the effect of the "Tabletop", "Bass", "Low
Bass" and "Treble" controls on the free field response of the G Three

Maintenance

(dBr) vs freq (Hz) 16 Nov 12
TABLETOP
200 500 5k
1k 2k
(dBr) vs freq (Hz) 3 Dec 12
TABLETOP
BASS
200 500 1k 2k 5k
connection as this may compromise
electrical safety.
• Do not expose the loudspeaker to water or
moisture. Do not place any objects filled with
liquid, such as vases on the loudspeaker or
near it.
• This loudspeaker is capable of producing
sound pressure levels in excess of 85dB,
which may cause permanent hearing
damage.
• Free flow of air behind the loudspeaker is
necessary to maintain sufficient cooling. Do
not obstruct airflow around the loudspeaker.
Note that the amplifier is not completely discon-
nected from the AC mains service unless the
mains power cord is removed from the amplifier
or the mains outlet.
TREBLE
20k
10k
Hz
TREBLE
10k 20k Hz