KLING & FREITAG K&F CA 1001 - Manual (Page 15)

User’s Manual CA 1001
KLING & FREITAG GMBH ©1995 - 2006 Version 3.0, 22.03.2006 Page 15 of 27
9. Configurations and Connecting Diagrams
9.1 Operating the Systems without C2 Controller
The CA 1001 systems can be used alone or in conjunction with a K&F subwoofer with
integrated crossover (e.g. SW 112-XO / SW 115D-XO / SW 115E-XO or SW 118E-XO).
In this mode of operation the integrated crossover limits the subwoofer's frequency
range.
ƒ
To protect the speakers from being destroyed and to avoid fire hazard, they should
only be operated with professional power amplifiers with the following specifica-
tions:
− integrated or preceding subsonic filter (approx. 20 Hz, min. 12 dB / octave)
− integrated clipping limiter
− maximum rated power 500W@6 Ohms (equivalent 750W@4 Ohms)
ƒ If you wish to use a speaker with a power amplifier which does not fulfil these spe-
cifications, then the speaker should be controlled using a Kling & Freitag System
Controller with limiter function. This is the only way overloading and that the risk
of fire can be avoided. The results of such a power amplifier defect of cannot be
avoided by the controller.
9.1.1 CA 1001 Systems in Full-Range Mode
This mode of operation is ideal for speech applications and music applications without
the need for a high bass content. Should more bass be needed, the bass level can be
increased between 50 and 80 Hz at the mixing console.
INPUT CH 2 INPUT CH 1
OUTPUTS
CH 2 CH 1
- + - +
INPUT e.g. from
mixer, AUX or
Connector Panel
If you are operating CA 1001 systems in a cluster (speakers arranged in close proximity)
or as a stage monitor, reduce the frequencies below 300 Hz by 3-4 dB! (The K&F C2
Controller has special filter for this purpose, which can be activated with the 'Top Low
Cut' switch.)
Warning