Genelec SAM 8340A, Руководство по эксплуатации

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Figure 7. The curves above show the effect of the “Bass
Tilt”, “Treble Tilt”, “Desktop Low Frequency” and “Bass
Roll-Off” controls on the free field response of the 8340A.
Figure 8. The upper curve group shows the horizontal di-
rectivity characteristics of the 8340A measured at 1 m. The
lower curve shows the system’s power response.
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
Genelec Oy 8340 horizontal off axis response level (dBr) vs freq (Hz) 10 Mar 16
0°
60°
15°
30°
45°
50
100
55
60
65
70
75
80
85
90
95
d
B
r
A
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
Genelec Oy 8340A 1 April 2016
80
85
90
d
B
r
A
BASS ROLL-OFF
TREBLE TILT
80
85
90
80
85
90
DESKTOP LF
BASS TILT
Figure 9. The curve above shows the delay variation of the
8340A as a function of frequency.
20k 50 100 200 500 1k 2k 5k 10k
Hz
Genelec Oy 8340 29 April 2016
ms
5
0
10
15
35
20
25
30
40
Safety Considerations
Although the 8340A has been designed in accordance with in-
ternational safety standards, to ensure safe operation and to
maintain the monitor under safe operating conditions, the fol-
lowing warnings and precautions must be observed:
• Servicing and adjustment must only be performed by a
certified Genelec service. The monitor enclosure must not
be opened.
• Do not use this product with an unearthed mains cable or
a mains connection without the protective earth contact as
this may lead to personal injury.
• To prevent fire or electric shock, do not expose the unit to
water or moisture.
• Do not place any objects filled with liquid, such as vases on
the monitor or near it.
• Note that the amplifier is not completely disconnected
from the AC mains service unless the mains power cord is
removed from the amplifier or the mains outlet.
• Free flow of air behind the monitor is necessary to maintain
sufficient cooling.
• Do not obstruct airflow around the monitors.
WARNING!
These monitors are capable of producing sound pressure levels
in excess of 85 dB, which may cause permanent hearing dam-
age.
Guarantee
The Genelec 8340A is guaranteed for two years against
manufacturing faults or defects altering performance. Refer to
the reseller for full sales and guarantee terms.
Compliance to FCC Rules
Note: 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