Page 8
HF-2
OPERATIONOPERATION
OPERATIONOPERATION
OPERATION
Note: If the wrong Program code is entered, the unit
will immediately hang up. If the program code or other
information is not entered completely, the HF-2 will
time-out and hang up.
When a CALL button is pressed, the HF-2 dials a pre-
programmed phone number and monitors the line for
the following signals:
Busy Signal: The HF-2 will hang up and redial
the number after approximately three busy tones.
Ring Signal: The HF-2 will hang up and redial the
number after approximately six unanswered rings
(36 seconds).
Voice or Touch-tones: This indicates an answer.
The unit then enters the Talk Mode.
Answering the Call From the HF-2
Answer the HF-2 incoming call with a short phrase at
least 3 seconds long. The unit may fail to recognize a
short greeting such as “Hello” and may not turn on the
microphone.
Once voice communication has been established you may
then press keys on your touch-tone telephone to do any
of the following:
1. To Activate the Primary Relay and hang up
after time-out, press '0' or '5'.
2. To Activate the Secondary Relay and hang
up after time-out, press '1' or '6'.
Note: Activating either power relay will simultaneously
activate the alarm shunt relay for the relay activation
time plus an additional thirty (30) seconds.
3. To Terminate the Call, press '7'.
4. To Reset the HF-2's Call Length Timer,
press '8'.
Note: The unit will beep twice to warn of auto-call
termination in 10 seconds.
5. To Toggle on/off the Secondary Relay, press
6. To Retrieve the HF-2s Site ID number, press
'#'.
7. To Enter the Program Mode, press '
✽
',
followed by the four digit Programming Code.
Calling the HF-2 To Grant Access
When a call is placed to the HF-2, the caller can perform
any of the above operations with the following
exceptions:
1. To Enter the 'Talk' Mode, press '2' or any of
the above tones.
2. To Activate the Primary Relay, press '0' or '5'.
You will hear one beep. Enter your four digit
Program Code. The relay will activate for the
preset cycle duration, and providing 1 beep per
second until the end of the cycle.
3. To Activate the Secondary Relay and hang
up after time-out, press '1' or '6'.
To Next Page