2.2.5 Audio source inputs
The system integrates 3 inputs for background music and/or microphones. See the
audio inputs configuration for further details. At the side of each input there is a luminous
audio signal indicator that activates with signal over -40dBV.
The audio input connection is made by euroblock connectors that allow cable sections
between 0,14 1,5mm2 (30 14 AWG). Input impedance 10Kohm.
→
→
a) #1 and #2 Inputs
Inputs for background music or priority
signal. They allow an activation trigger for
each dry contact or signal level, with zone
routing configuration. Input level 1Vrms.
Balanced audio.
b) #3 Input
Configured as a background music
input, because it does not have activation
trigger. Input level is 1 Vrms, balanced
audio input.
c) #4 Input, internal mixer
The system has a #4 input that has no
external connector, because it is a mixer
integrated in the DSP that uses the 3
inputs. User can configure which one/s
will be in mixer.
2.2.6 ACSI microphones and
devices input
This input allows the connection of up to 8 compatible devices such as MPS-8
microphones or VAP-1 emergency management panels.
8
Illustration 9: Audio Source Inputs
Illustration 10: PA system devices connection