CSL DUALCOM PRO 4 Manual page 4

The aerial is connected and/or the Ethernet cable is installed, as appropriate.
The alarm panel or PSU is powered down.
Wire the DualCom Pro in this order.
1. Negative (-) power
2. Positive (+) power
3. Serial cable or inputs
If required, connect the serial cable - RS485, RS232 or TTL (panel dependent) –
see Panel Connections section for more information.
Connect any hardwired alarms from the panel to the device – see Pin
Triggering section for more information.
Connect the fault output.
Restore power to the alarm panel or PSU.
In order to maintain compliance with the requirements for electrical safety the
DualCom Pro should be powered from a fused connection with the following rating:
For a 12V DC System (supply voltage in
the range 10V to 14V DC)
For a 24V DC System (supply voltage in
the range 20V DC to 30V DC)
If the power source is not limited to these values, then a fuse with the correct rating
must be fitted in line with the positive connection from the power source.
Positioning Aerial
Don't...
Step 3 - Commissioning
On power-up, the DualCom Pro will automatically contact the Gemini Global Platform
to perform its commissioning process, which can typically take between 5 and 8
minutes.
Once commissioned, all 3 LEDs will light green for 5 seconds. The device will then
reboot.
LED 1
Power
On next boot, just LED 3 will go green to indicate that the device is fully
commissioned.
Do...
Comms Path
Figure 2 – Commissioning complete
A fuse rated at 1.25 A
A fuse rated at 600 mA
Install vertically in an open space.
Complete a signal test before installing in
the final position.
Install close to metal or sources of
interference e.g., wiring, lighting,
electrical installations, computers,
monitors, routers and other equipment.
LED 2 LED 3
Commissioned