User's Manual

Viking's model CTG-1 is a clock controlled tone gen-
erator designed to provide accurately timed bong alert
tones or buzzer alert tone sounds over an existing
paging system.
The CTG-1 can be programmed to output single, dou-
ble or triple alert tones with up to 128 events in a 24
hour period. These bong/buzzer sounds are ideal for
indicating the start and end of shifts, break times,
lunch periods, etc. for factories, schools, or any busi-
Add Time Controlled Alert Tones and
Emergency Tones to Your Paging System
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• Accurate 24 hour digital time clock displays
hours and minutes
• User programmable 24 hour, 128 event timer
• Programmable day of week on/off feature
• Programmable single, double or triple alert
tone output (selectable bong or buzzer)
• Three contact closure controlled sounds:
1) Emergency siren (yelp) sound
2) Temporal (slow whoop) evacuation signal
*NFPA/ANSI compliant when used with supporting equipment
3) Doorbell (chime) sound
• Volume controllable, 600 ohm line level audio
output
• Non-volatile programming memory
• Battery backup for maintaining clock time with
factory installed 9V NiMh rechargeable battery
• Two sets of DPDT relay contacts for muting
paging or background music during alert tones
Power: 120V AC/13.8V AC 1.25A UL listed adapter provided
Dimensions: 133mm x 91mm x 44mm (5.25” x 3.6” x 1.75”)
Weight: 0.9 Kg (2 lbs)
Environmental: 0°C to 32°C (32°F to 90°F) with 5% to 95%
non-condensing humidity
Connections: 12 position cage clamp terminal strip
Battery Backup: 9V NiMh rechargeable battery (factory
installed) maintains clock time for over 8 hours
Time Base: 60Hz AC power line
Time Base Battery Backup Accuracy: +/- 50 ppm
Audio Output: 600 ohm with volume adjust potentiometer, max-
imum level = 17 dBm/5.4Vrms across 600 ohm load
Relay Output: DPDT rated 125V AC, 30 W (resistive load)
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TECHNICAL
TECHNICAL
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ness requiring an audible indication of specified times. Each day of the week can be
programmed to either on or off, allowing you to turn off the alert tones during specific
days of the week (weekends, etc.)
• Signal the beginning and end of class periods,
breaks, and lunch periods for schools
• Signal the beginning and end of shifts, breaks,
and lunch periods for factories and other
businesses
• Provides a doorbell and/or alarm sounds over
an existing paging system, for such applications
as door entry, fire, severe weather, etc.
• Use with Viking's DVA-2WA to provide timed
messages (
Fax Back Document 110)
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The CTG-1 has three contact clo-
sure inputs for triggering an
emergency siren, evacuation sig-
nal or a doorbell sound.
CTG-1
CTG-1
Clock Controlled
Tone Generator
February 27, 2007