Instruction manual

10. Priority functions activation terminal
When PRIORITY and COM terminal are short circuited, INPUT2
INPUT3, INPUT4 e INPUT5 are automatically attenuated for the
signal present in INPUT1 Priority status.
11. SIREN TERMINAL
A tone chime with priority on all signals is generated when the
two terminals are short circuited. Siren volume level can be set from
MASTER control
12. TEL.PAGING Input
Set to receive a high level telephone central audio signal (600
Ω )
( balanced or unbalance) with priority on all signals. The signal
level is set through GAIN trimmer.
The fixed and EUROBLOC removal terminals are then in parallel .
13. Loudspeaker output line terminal
These Terminals are used for 4Ω, 8Ω, 16Ω, 50 V, 70 V and 100 V
loudspeakers connection
14. Grounding Screw
When there is no grounding on the power socket, such screw allows
grounding connection of the mechanical unit parts .
Attention.
Grounding Screw connection must be done by qualified person.
4. INSTALLATION
1. Input connections
• MICROPHONE/ MICROPHONE STANDS CONNECTIONS:
use only shielded cable with any kind of microphone used.
Revert to (fig.2 ref.4)
Set input level to MICRO level , PIN1 position ON
Nota: if the microphone stand is active, select LINE level PIN1
position OFF
Advice: For use for speech, set PIN3 on position ON.
For microphone with Phantom power set PIN4 on position ON.