GE VE700AM Manuel D'installation page 12

Low sensitivity : Use where there is a risk of false alarms. Do
not use in long-range applications (>20 m (65.6 ft.)) or single-
curtain applications.
Medium sensitivity: Most situations (ex-factory).
High sensitivity: Use for high-risk situations. Recommended
for use in corridors.
J2 : Curtain Location Mode (CLM)
It allows you to identify where the edges of the curtains are precisely
located. When an intruder enters a curtain, the red and yellow LEDs flash
alternatively (fig.
6).
Off
On. See Section 6B.
J3 : Dual loop (only available on VE735AM)
It is used to set the alarm and tamper relay. It allows you to connect the
detector to any control panel.
EOL Loop (4K7)
Terminals 4 and 5 of the alarm output must be used when
connecting to the control panel.
Isolated Alarm and Tamper Loop (ex-factory)
Tamper is isolated from the alarm relay. The EOL resistor in
the tamper circuit is short-circuited.
Terminals 3 and 4 of the alarm output must be used when
connecting to the control panel.
Dual Loop
Tamper and alarm loop can be monitored over two wires.
In a normal situation (no alarm) the Dual Loop impedance is
4K7. For a detector alarm, the alarm relay contact opens and
the impedance of the Dual Loop increases to 9K4, indicating
an alarm. When the detector housing is opened, the tamper
circuit opens and the Dual Loop is interrupted, indicating a
tamper alarm (fig.
). J2 is also used for long-range alignment (see section
).
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