Viper 5901 Installation Manual page 45

chirps that confirm the arming and disarming of the system, Arm/Disarm chirps
ON, w/Warn Away chirps OFF (2), Arm/disarm chirps OFF, w/ Warn Away
chirps ON (3), Arm/disarm chirps OFF, w/Warn Away chirps OFF (4).
1-4, 30 Second Siren Duration:
It is possible to program the unit to sound
30 (1)
for or 60 (2) seconds during the triggered sequence. Some states have
laws regulating how long a security system can sound.
When using the Bitwriter®, the siren can be programmed to sound for any
length of time from 1 second to 180 seconds.
1-5 Ignition Locks Off: 1
( ) When turned Off the system does not lock/unlock
the doors. (2) Lock and Unlock: The doors lock three seconds after the vehicles
doors are closed when the ignition is turned On, and unlock when the ignition
is turned Off. (3) Lock: Locks the doors three seconds after the ignition is turned
On and the vehicles doors are closed. (4) Unlock: Unlocks the doors when the
ignition is turned off.
1-6 Single Pulse Lock/Unlock(1):
The system sends out a single pulse when lock-
ing and unlocking. (2) Double-pulse unlock sends out 2 pulses when unlocking.
(3) Double-pulse lock sends out 2 pulses when locking. (4) Double-pulse lock/
unlock sends out 2 pulses when locking and unlocking.
1-7 0.8 sec. Door Lock Pulse Duration (1):
The default setting is 0.8 second
door lock pulses. Some European vehicles, such as Mercedes-Benz and Audi,
require longer lock and unlock pulses to operate the vacuum pump. Program-
ming the system to provide 3.5 second (2) pulses, accommodates the door
lock interface in these vehicles. (See door lock connections section for wiring
information regarding Type E door locks interfacing. The 0.4 second (3) pulse
is required on some vehicles where the lock wires can also control the windows
and the 0.8 second pulse causes the windows to open/close when locking or
unlocking.
1-8 No 2nd Unlock Output (1):
The second unlock output is defeated at all
times. (2) 2nd unlock On with ignition control, after first unlock turns on the
2nd unlock output and unlocks the passengers doors after the driver's door is
unlocked with ignition controlled locks. (3) 2nd unlock on with ignition control
with first unlock turns on the 2nd unlock output and unlocks the passengers doors
at the same time the driver door is unlocked with ignition controlled locks.
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