
12
¥ With J7 off , jamming by radio interference is
detected when continuously present for more
than 30 seconds and activates the siren only
when armed.
7
Replace the battery and electronics compartment
covers, ensuring the gasket between the
electronics compartment and cover is correctly
located and the wires placed in their slots to
ensure a good seal from the environment.
Tamper alarm
If the siren detects a tamper condition it will
activate the siren for the programmed period. If the
tamper condition persists the siren will sound a
series of five pips either every time the system is
armed or when the tamper is enabled, to indicate
the condition.
Confirm Programming
The siren can be programmed to produce
additional confirmation beeps to tell you when the
system is armed and disarmed from outside the
premises. One beep for armed or home armed, two
beeps for disarmed.
1
Program the control unit by selecting /-
menu , then Program Siren menu, then Confirm
On .
2
Press OK and the unit will give a long beep to
confirm - the siren will also respond with a beep.
Zone already allocated
Each device can only be given one zone number.
When a sensor is added to the system for a second
time (without removing first) an error message is
displayed and then the screen will prompt new
action.
Remove a device
If a faulty sensor needs to be replaced, it first
needs to be removed from the control unit s
memory.
Adding a new sensor to a used zone is prevented
until the previous sensor is deleted. To delete a
sensor, choose Remove Device in the /-
menu, all the used zones with the sensor names are
listed.
1
Use arrow keys to move the cursor to the
position where the device listed is to be deleted.
¥
The list is displayed in zone number order.
2
Press OK. The selected device will be displayed
for you to confirm.
¥
Press
to exit if you do not want to delete this
device, the screen will return to the previous list.
3
Press OK to delete.
Radio jamming
This control unit and siren are equipped with the
latest type of radio receiver using AM radio
technology. If interference detection is set to on in
the siren, when the system is armed, any criminal
attempt to prevent (or jam) the detector
transmissions will be picked up as interference and
will cause the siren to alarm. The control unit can be
set to display and report (by dialling out, not
sounding alarm) when interference is detected.
If the alarm is frequently triggered by interference
there may be high levels of unusual radio signals in
your area. Some kinds of electronic equipment can
generate this kind of radio interference.
In the unlikely event of you experiencing problems
with interference, it is recommended that you switch
jamming detection off.
Please telephone our helpline if you require any
further assistance.
Содержание HSA3095
Страница 27: ...27 ...