KLING & FREITAG GRAVIS 12+, Руководство пользователя

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User's Manual K&F GRAVIS 12+
KLING & FREITAG GMBH © 2017 Version 4.2 Page 12 of 31
5.2 With rotated Horn
rotated horn
standing speakers
Winkel 2
Winkel 3
Winkel 1
A smaller angle
3 results in a
smaller vertical
coverage angle
but increases the
sound power
level.
Combination Angle 1 Angle 2 Angle 3
Gravis 12+ N with
Gravis 12+ N 30°
Gravis 12+ N with
Gravis 12+ W 35°
Gravis 12+ N with
Gravis 12+ XW 40°
Gravis 12+ W with
Gravis 12+ W 45°
Gravis 12+ W with
Gravis 12+ XW 50°
Gravis 12+ XW
with Gravis 12+
XW
20° 30°
55°
Application Increasing the
horizontal
coverage angle,
e.g. for wide
audience areas Increasing the
horizontal
coverage angle
and sound
pressure level for
larger distances Increasing the
vertical angle,
e.g. for covering
balconies
6. Rotating the high frequency horn
When operating upright, the GRAVIS 12+ N has a standard practice-orientated coverage
characteristic of 65° x 50° (hor. x vert.), the GRAVIS 12+ XW has 90° x 50° (hor. x vert.). When
you use it as a stage monitor, you have a good coverage into the depth of the stage and
an optimal lateral sound field boundary on the stage. For special uses, the horn can also be
rotated.
Required tools:
• 2.5 mm Allen key for loosening the front grille