Philips LBB 1360 Instructions For Use Manual page 36

5. SM40 SURVEILLANCE CENTRE MODULES
LOUDSPEAKER SURVEILLANCE BOARD LBB 1367
5
34
ON
LSB
SW-1
1
IC2
Data
13 3
5
Current
sensing
detector
4
data
3
Microprocessor
13
power
Mounting LSBs inside loudspeaker cabinets
ON SW-2
LBB 1367
ON
LSB MSB
SW-1
1 8
TEST
LED
Adjust
IC2
+15V
DATA TRAFO
Set at 1/2 power 0 P P P
2 4
LSB cabling 0722 215 01003 (2 x 0.75 screened 23 Ohm/km)
LSB cabling 0722 571 00111 (2 x 0.75 twisted 23 Ohm/km)
SW-2
MSB
8
LED
Trafo +15V
5 4 12 2 11
Test
Address
1 11 2 12
+15V GND
ON
LSB
SW-1
1
IC2
DATA
Set at full power
1
SW-2
LBB 1367
ON
MSB
8
TEST
LED
Adjust
TRAFO +15V
0 P P P
2 4