PRAELUDIUM III - PRAELUDIUM IV/E - User's Manual
External Connection Panel
AHLBORN Classical Organs
English Page 72
This command generates a 12 V D.C. - 1A. output signal which automatically turns on all the speakers connected
together, when the instrument is turned on. In case of a short circuit, the connection will be automatically cut
off. After eliminating the cause, turn on the instrument and the connection will be restored.
L/Mono-R (0 dB - 47 Kohms).
Extra auxiliary input left/right for external sound sources (tape-recorder, other musical instruments, etc.).
REMOTE BOX POWER SWITCH
Remote control turn-on command for amplified speakers or speaker amplifiers
OUTPUT
It is possible to connect two speakers (or speaker amplifiers) to these sockets.
For operating instructions refer to the
CHANNELLING chapter of this User's Manual.
IMPORTANT INFORMATION:
When positioning the speaker cabinets, the left and right sections should not be spaced too far away from
each other (recommended distance: 2 ÷ 4 meters). The effect should be similar to that of the wind-chest
of a pipe organ.
Do not place the speakers too far away from the organ console. An excessive distance would cause an ir-
ritating time lag due to the propagation of sound in the room.
AUX IN 2
