User's Manual
10 
Emergency Button Enable 
  The  Help  Button  can  be  enabled  or 
disabled  to  send  an  Emergency  alarm 
report: 
Function Selection Result 
(0) 
OFF 
(Disable) 
(1) 
ON 
(Enable) 
  Factory Default is set as (1), ON. 
  OFF:  Pressing  the  Help  Button  is  unable 
to send an emergency alarm.
  ON: Pressing the Help Button will activate 
the panel send an emergency alarm.
Command 35 
Silent Mode 
  CTC-1052-QT-DT35A  can  be  selected  to 
operate  in  Silent  Mode.  This  will  mute  all 
normal  operation  warning  beeps,  guard 
time tone and key tone. 
<NOTE> 
  Speech  Reporting  made  under  Silent 
Mode  will  automatically  be  switched  to 
Listen-in,  but  call  recipient  can  press 
DTMF  keys  to  open  two-way 
communication or change modes. 
  If  Command  #31 is set as Enable, 
CTC-1052-QT-DT35A  will  emit  ring 
tone  for  incoming  calls  even  in  silent 
mode. 
  Silent mode will not mute the long beep 
emitted during walk test. 
 Function 
Selection 
Result 
(0)  ON (Silent) 
(1)  OFF (Normal) 
  Factory Default is set as (1), OFF. 
Command 37 
AC Fault Report 
  The  CTC-1052-QT-DT35A  can  be 
programmed  to  send  a  Fault  Report  when 
an AC power failure is detected. 
Function Selection  Result 
(0) 
OFF 
(Send No Report)
(1) 
ON 
(Send Report) 
  Factory Default is set as (1), ON. 
<NOTE> 
  Reporting  will  only  be  made  after 
detecting  AC  Fault  condition 
continuously for one hour. 
Command 38 
Follow-On & Call-Back Function 
Function Selection Result 
(0) 
Follow-On 
(Reserved) 
(1)  Call-Back 
(2)  Follow-On & Call-Back
  When  this  function  is  programmed  as  (1), 
after  a  successful  reporting  to  the 
Monitoring  Center,  CTC-1052-QT-DT35A 
will automatically hang up the line and start 
a  5-minute  waiting  period  to  auto  answer 
any  incoming  phone  calls  from  the 
Monitoring Center. 
  When  this  function  is  programmed  as  (2), 
after  a  successful  reporting  to  the 
Monitoring  Center,  CTC-1052-QT-DT35A 
will  automatically  enter  the  Follow-On 
mode. 
Once Follow-On Mode is terminated, CTC-
1052-QT-DT35A will automatically start a 5-
minute  waiting  period  to  auto  answer  any 
incoming  phone  calls  from  the  Monitoring 
Center.  
  When  the  Monitoring  Center  calls  back 
within  the  5-minute  period  (when  call  back 










