Panasonic AW-HE20KP Operating Instruction page 27

For about 10 minutes even after the batteries have been removed from the wireless remote control, the

selection of the operation to be performed (the [CAMERA 1], [CAMERA 2], [CAMERA 3], or [CAMERA 4],
button which was pressed last) will remain stored in the memory.
When a longer period of time elapses, however, the selection is reset to the status established when
the [CAMERA 1] button was pressed.
 The unit's status indicator LED blinks green when a signal matched by the wireless remote control ID
has been received, and it blinks orange when a signal that is not matched by the wireless remote
control ID has been received.
 When the wireless control in the web screen menu is set to "Off", you cannot operate with the
wireless remote control. The power status indicator flashes orange rapidly (5Hz).
When operating with the wireless remote control, set the wireless control in the web screen menu to
"On".
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