ASL INTERCOM iPAM400 - Page 19

iPAM400 – Product Manual
U-0629-0171.doc – Issue: 04 complete, approved
Page 19 of 138
Figure 4 Loudspeaker lines using DC surveillance
C = DC BLOCKING CAPACITOR
C C C C
EOL10K
EOL10K
CIRCUIT
SPUR
C
C
EOL10K
C C C C EOL10K
C C C C EOL10K
CC C
EOL10K
CIRCUIT
SPUR
C
C
EOL10K
CIRCUIT
SPUR
C
C
AMPLIFIER SLOT 1
iPAM400
OUTPUT 'A'
OUTPUT 'B'
OUTPUT 'C'
OUTPUT 'D'
AMPLIFIER SLOT 2
OUTPUT 'A'

1) Maximum number of EOL10K resistors (or spurs) per amplifier slot = 10.
2) Each circuit can have different number of EOL10K resistors.