TOWER MAGNUS
Installation and user manual
Page 30 of 32
OR-AND functions
The alarm signals of the infrared and microwave device are ‘dry contacts’, manageable in the
control panel and programmable in OR or AND mode.
Below find some examples of programming the AND mode configuration:
1. Program the following zones in the control panel:
zone 1: IR alarm - zone 2: IR disqualification - zone 3: MW alarm
2. Configure the alarm condition in the control panel, respecting the following logic:
[zone 1 OR zone 2] AND [zone 3]
With this configuration the double control is always active even in case of fog.
Warnings
1. When preparing the device and during its use, observe the current technical safety standards
for electrical installations.
2. The TX emission level, in compliance with current safety regulations, allows the technical staff
to work without time limitation.
3. For standard installations recommended by the manufacturer with antennas positioned at
80/90 cm from the ground, the maximum height of the snowpack or grass must not exceed
the limit of 30 cm beyond which the device may not report any movement / intrusion to its
indoor.
4. Avoid creating interference due to incorrect pointing of multiple TX antennas towards the
same RX antenna.
5. Use shielded cables.
6. Supply the device with a stabilized voltage of 13.8 Vdc.
7. Installation must be carried out by qualified personnel.
8. MITECH is not responsible for damages and / or malfunctions of the barriers caused by
incorrect installation and / or improper use.