Campbell CCFC Instruction Manual - page 98
CCFC Field Camera
A-1
Figure 12-43 Modem Power Control
In order to communicate via cell modem, set the CCFC’s wired
Ethernet settings to the appropriate values as per the cell modem’s
manual. The required values are IP Address, Netmask, Default
Gateway and Primary Nameserver. If the cell modem has a
firewall enabled, set up port forwarding to the camera. For
accessing the camera’s webpage, forward the HTTP port (default
80). To access the camera’s FTP server through the cell modem,
forward the camera’s FTP server port (21) and the port range
1024-1043.
12.8.4.5.2
Lens Defroster Control
The Lens Defroster Control controls the operation of the lens
defroster. When enabled, the camera only turns on the lens
defroster if the internal temperature is below the threshold setting.
The temperature threshold values are limited between -40°C and
+25°C.
If Always On is selected, the heater will be on whenever the
temperature is below the threshold and the camera is not in a low
power state.
Figure 12-44 Lens Defroster Control: Always On
If Prior to Capture is selected, the camera will wake up prior to
any of the Timed Capture schedules and turn on the heater, if the
temperature is below the threshold settings. This feature does not
work in Motion Detect or External Trigger modes.