KLING & FREITAG K&F CA 106 - Manual (Page 9)

User's Manual CA 106
KLING & FREITAG GMBH ©1995 - 2006 Version 5.1, 09.11.2006 Page 9 of 26
6. Coverage Angles of the CA 106 Speaker
The CA 106 can be operated in a vertical or horizontal (i.e. as a stage monitor) posi-
tion. The coverage pattern of the speaker can be adapted to special needs by a 90°
rotatable horn.
The table below shows the coverage angles of a standing speaker: To determine the
coverage pattern of the high frequency horn, shine a flashlight through the front cov-
ering at the level of the horn. You will find a silver stripe that determines the position
and thus the coverage angles of the horn.
DEFINITION:
Standing speaker
Horn not rotated
Coverage angles:
90° h x 60° v
Horn rotated
Coverage angles:
60° h x 90° v
6.1 Changing the Coverage Angles
To turn the horn, follow these steps:
1) Remove the two grille mounting screws on the top and bottom of the speakers
with a 2.5 mm Allen key and remove the grille from the speaker enclosure.
2) Remove the four screws from the high frequency horn (also using a 2.5 mm allen
key). Loosen the high frequency horn by using both hands, palms to the outside, to
grasp into the horn and lift the horn with even pressure from the palms of your
hands towards the outside. Never use a screwdriver or similar objects to reach be-
hind the edge of the horn, as this could damage it.
3) Rotate the horn 90° and screw the horn on tightly again (do not force it!).
4) Screw the grille on tightly.
If the coverage angle needs to be changed often, make sure that the horn is not always
rotated in the same direction, as the connecting cables, when twisted, may cause the
contacts of the driver to become loose.
Important