CV-550 SPK V3 REFERENCE MANUAL
INSTALLATION INSTRUCTIONS
Page 7 of 33
8. SCHEDULING:
Red
+12V(AC1)
Positive DC power (or another terminal of AC power supply)
Black
GND
Ground
Green
D0
Wiegand signal, D0 input or output (or RS232-TTL signal output: Tx)
White
D1
Wiegand signal, D1 input or output (or RS232-TTL signal input : Rx)
Pink
D_IN2(LED_R)
External control input of red LED
Access
Co
ntr
ol
ler
ALARM
+12V
NC
NO
COM
D0
D1
GND
LED_G
BEEP
LED_R
GREY
RED
ORANGE
BLUE
PURPLE
Green
White
BLACK
BROWN
YELLOW
PINK
Wiring the CV‐550SPK
V3
to an ACCESS CONTROLLER
Must be configured for reader mode
+12V
Normally Closed
Normally Open
Common
Data 0
Data 1
Ground
Green LED
Beeper
Red LED
Blue
Green
Alarm Annunciator
Connect positive wire
to colored wire
representing the
preferred color of the
dome light.
Camden Model: CM‐AF142SO
(+ve)
Black
(‐ve)
Red
(+ve)
(+ve)
Stand Alone Keypad
Camden Model: CV‐550SPK v3