User manual

STUDY OF THE ADDRESS SYSTEM
System functional
requirements
Volume control on single
speaker or groups
No. of speakers
Absorbed power Length of lines
Analysis of ambient
acoustic qualities
Ambient dimensions
Type of installation:
ceiling or wall
Type of message
to transmit
Choice of speakers
Internal or external
ambient
Type of ambient
Choice of sound sources:
mic/line/etc
Wire gauge of
connection cables
Choice of amplifier.
20
Choice of connection type:
constant voltage
or
constant impedance