12: Common
11: Emergency Siren (Yelp): Continuous
while shorted to pin 12 (common)
10: Evacuation Sound (Temporal Slow Whoop):
Continuous while shorted to pin 12 (common)
9: Doorbell Chime Sound (Ding Dong):
One chime per closure.
8: N.O.
7: COM Relay Contact
6: N.C.
5: N.O.
4: COM Relay Contact
3: N.C.
1 & 2: 600 Ohm Audio Out Pair: Line level
output, connect to input of paging amplifier
PM
TIME
/
CANCEL
-
+
MODE
ALERT TONES
SINGLE
DOUBLE
TRIPLE
VIKING ©
MODEL CTG-1
LOCK
SET DAY
SET TIME
SET EVENTS
REVIEW/CANCEL
CLOCK CONTROLLED
TONE GENERATOR
VOL
9V BATTERY
BACKUP
123456789101112
12
ON
ON
OFF
60 Hz
(installed)
50 Hz
(removed)
Internal View
DIP Switches and Shunts:
See Programming section J
Display: Shows clock, event
time and mode settings.
Mode Button: Press to place the CTG-1 in the Lock,
Set Time, Set Day, Set Events or Review/Cancel modes.
Clock and Event Time
Setting Buttons: Press the
+ or -/CANCEL buttons to
increase or decrease time.
The -/CANCEL switch is also
used to cancel an alert tone
event when reviewing
programming.
Alert Tones Programming Buttons: After setting an event time, press SINGLE, DOUBLE or TRIPLE to
program 1, 2 or 3 alert bongs/buzzer sounds for that event time.
Secondary Button Functions While in the SET DAY Mode: The SINGLE button is used to select between
day (1-7) or on/off. The DOUBLE button is used as a one time setup to program today’s day of the week.
CTG-1 Output Volume
Control: Turn clockwise
to increase volume of alert
bongs/buzzer sounds,
emergency and door bell
(chime) sounds (see
Installation section).
9V Battery Backup
Connection: A
standard recharge-
able (NiMh) 9V battery
is installed to maintain
the clock time during
power outages.