Phantom v1212, Руководство пользователя

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Chapter 9: Support
When the switch is in the OFF position, the camera is off.
Providing power to the Primary DC Power input or the
Battery Backup input will not cause the camera to
power-up.
When the switch is moved to the ON position, the camera
will power-up immediately provided there is power
connected to the Primary DC Power port OR the Battery
Backup port on the camera
There are several use-cases this scheme enables:
1. Battery backup for mission critical tests:
Set the camera to AUTO. Power through the
Primary input and provide local battery backup
power to the Battery Backup input. If primary
power is lost, camera operation will continue and
data is protected by the battery backup.
2. Remote power up: You can turn the camera on by
providing power to the Primary DC Power input
when the camera is in AUTO or ON.
3. Remote power cycle: If the camera will need to
have power cycled remotely, set the switch to
AUTO and do not use a battery for battery backup.
Battery operation: Connect a battery to the Battery Backup
port. Set the switch to ON.
There is no danger. First, there is actually very little liquid
in the heat pipe. And, it is under very low pressure. So,
while the liquid might freeze, it will not damage the heat
pipe. Soon after powering the camera, the liquid will thaw.
You should assume the camera will consume 240 watts.
This assumes that you are not using a viewfinder with the
camera, but that it has a CineMag and full memory.
Will the liquid in the heat
pipes freeze and damage the
heat pipes if the camera
is stored or transported at
temperatures below zero?
What is the worst case
power draw of the camera
that I would use to calculate
battery requirements?