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requiring
"GROUND START" (a momentary
connection
of one side
of the
telephone
line
to ground)
before
dial
tone
may be obtained.
No. 676 Listen-in
Module,
No. 677 Microphone(s):
Permit
the
central
monitoring
station
to "listen-in"
to any sounds
in the
protected
area
fol lowihg
the
680's
message
transmission.
No. 683 Remote Command Tone Generator,
No. 684 Remote Command Tone Responder:
Permit
activation
of
the
680 from
the
central
monitoring
station.
No. 687 Voltage
Regulator:
Permits
the
680 to be powered
from
a control
panel
or other
source
supplying
nominally
12V. filtered
DC.
2-Y
No. 689 AC Power/Telephone
Line
Monitor:
Detects
AC input
(l/2
sec.
delay)
and phone
line
(30 sec.
delay)
outages.
Note :
The No. 674 Select-A-Line
cannot
be used with
the
680.
GENERAL SPECIFICATIONS:
Physical:
Width:
8"
(20.3
cm)
Height:
5"
(12.7
cm1
Depth:
I"
( 2.5
cm)
Note :
.P
May be mounted
in No. 205 (or
other)
Cabinet
(See GENERAL INFORMATION).
Electrica
I :
Power:
6V. DC (dry
battery
or
rechargeable,
filtered
power
source)
or 4.8V
DC
(rechargeable
battery
pack).
For additional
information,
see GENERAL INFORMATIONAL
Activating
lntxts
(Triqqering)
to Channel
A or 5:
6 to
12V
ful I wave rectified)
or "dry
closure".
Current
Dra i n:
In standby
(non-activated):
negligible
(be
During
call
(activated):
0.175
Amps
DC (battery
or
ow 0.01
ma)
-
'.
,
Transmission
Format:
Accommodates
receivers
such as those
of:
SESCuA,
FRANKLIN
or DCI.
TO THE INSTALLER
Regular
maintenance
by the
installer
and
frequent
testing
by the
user
is
vital
to
continuous
satisfactory
operation
of
any
alarm
system.
The
installer
should
assuma
the
responsibility
of
developing
and
offer-
ing
a regular
maintenance
progrw
to
the
user
as well
as
acquainting
the
user
with
the
proper
operation
and
limitations
of
the
alarm
system
I
and
its
component
parts.
Recannendations
must
be ,included
for
a specific
program
of
frequent
testing
to
insure
the
system's
proper
operation
at
I
all
times.
ALARM
DEVICE MANUFACTURING
CO.
*awS0UormT~vcQlpoamol
165 EileerdfVay,
Syosset,
New York 117Ql
P466!3
REV.*.
lll80
Oopyright~
1980 PITTWAY CORPORATION
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