P a g e
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24
Power
This intercom comes with a 24V dc power supply. The intercom requires up to 2 amps peak
demand at times, therefore power cable is of extreme importance. Using insufficient power cable
thickness will cause excessive stress on electronic components and can therefore void the
manufacturer
’s warranty. To avoid such problems, it is recommended (and is good practice) to
locate the power supply as close to the intercom as possible. This avoids power cable noise and
interference and enhances the lifetime of the product.
Solar Power
You can use solar power if required. You will require a DC voltage regulator applied at the gate
board end as the voltage output can vary and cause too high a voltage, which will damage the
intercom if over 26v DC.
Our systems would require as a minimum a 30W of solar panel capacity and 10Ah battery
capacity for our intercoms.
Notes:
On the cellular units the
draw is 80mA standby,
300mA calling with up to
2A spikes.
Up to 2 meters (6 feet) use minimum 0.5mm
2
/ 18 gauge cable.
Up to 4 meters (12 feet) use minimum 0.75mm
2
/ 16 gauge cable.
Up to 8 meters (25 feet) use minimum 1.0mm
2
/ 14 gauge cable
Use 110V
surge
protection!
Earth rod close
as possible to
device
!
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Summary of Contents for 4400
Page 3: ...P a g e 3 PHASE 1 Site Survey...
Page 5: ...P a g e 5 PHASE 2 Product Overview...
Page 11: ...P a g e 11 PHASE 3 Setup Programming To be done before installing the intercom...
Page 22: ...P a g e 22 PHASE 5 Installation...
Page 26: ...P a g e 26 PHASE 6 Aftercare...
Page 31: ...P a g e 31 Page Left Blank...
