Page 9
Speakers.
The Model 1241 is designed to drive up to four speakers. Total speaker impedance must be eight (8)
ohms or greater. (See section 3.2 for wiring diagram.) If additional speakers are required, or if additional volume is
desired, the Eagle Model 1402 SPEAKER EXPANSION MODULE must be used.
3.6 COMMUNICATOR PROGRAMMING.
When programming the digital communicator, it is advised to begin the "TELEPHONE NUMBER" with "
∗∗
70
" (tone
dialing) or "
1170
" (pulse dialing). This will allow uninterrupted communication when the subscriber has call waiting.
4.0 ACTIVATION.
4.1 IMMEDIATE TURN ON.
When
SW5
is set in the ON position, the module will activate when a trigger is received at the
TRIP
terminal. This
trigger must correspond with the completion of the communicator's alarm report (kiss off from the Central Station).
When the Two Way audio module is activated in this mode, the operator, if listening at that time, will hear a two tone
"beep-bop" acknowledgment generated by the module. This is the operator’s notification that the module is on and
active. The red LED will illuminate while active.
The operator can control the operation of the module using a Touch-Tone
phone per Paragraph 5.0.
4.2 USING RING DETECTOR.
4.2.1 DESCRIPTION.
FULL TIME CALL BACK.
When the ring detector option is selected for the module (
SW4
is ON), the module will answer in the programmed
number of rings (
SW2
). When this feature is programmed ON, it is valid at all times, i.e., anytime the phone rings the
programmed 6 or 10 times, the Model 1241 will pick up the line and the red LED will illuminate while active.
FIVE MINUTE WINDOW.
The Model 1241 has a call back mode which activates upon a trip. The window is initiated from the trip input. This
sets up the system to answer an alarm which has just been reported by the digital communicator (
SW5
is OFF). The
operator will have 5 minutes in which to call back the system and have it answer within one ring. This feature allows
call back
only
within five minutes of an alarm activation. While active, the red LED will illuminate.
If the five minute call back timer has elapsed,
SW4
has been set to activate the system only on the trigger input (OFF)
and
SW5
has been set to activate the five minute call back window (OFF), then the system will no longer pick up the
call; no matter how many rings occur. If
SW4
has been set to activate the system both with the trigger input and the
ring detector (ON),
SW5
has been set to answer within five minutes of an alarm activation (OFF) and the five minute
call back timer has elapsed, the module will revert to the number of rings programmed using
SW2
after the five
minute time-out has expired.
These two features are independent of each other. That is, the module can be configured to answer the phone in the
programmable 6/10 rings (valid anytime) and/or answer the phone within one ring after an alarm activation (five
minute window).
4.2.2 CALL ANSWERING.
NOTE: The central station receiver must be capable of a “listen-in” function, i.e., the receiver must hold the
phone line open until an operator can pick up the line.
