Mains Connections; Battery Supply; Sq45 Block Diagram - Philips SQ 45 User Manual

RED
GRN
BLK
YEL
BLUE
BRN
220V - 230V
Fig. 4 - Mains connections
Fig. 5 - Battery supply
CALL
TEST INPUT
3
5
2
TEST INPUT
4
1
MUSIC
3 5
2
4
1
MAINS
+
48V
DC
-
Fig. 6 - SQ45 Block diagram
RED
GRN
BLK
YEL
BLUE
BLUE
BRN
BRN
240V
127V
0V + 48 V DC Emergency

battery supply

Remote switch
Open = DC power ON
Closed = DC power OFF
POWER
RED RED
GRN
GRN
BLK
BLK
YEL
YEL
BLUE
BRN
110V
1
2
3
4
100V
70V
50V
0V
0V
0V