Unit designed to protect the car battery from excessive discharge, when the ignition is off.
Between 13V to 18V the output of the Watchdog will be ON unconditionally.
If the battery voltage drops below 13V and the ignition is OFF, the watchdog will commence
a predetermined countdown delay at the end of which the unit will shut-off and go into "STANDBY" mode.
This delay is set by the 4 DIP switches on the watchdog.
If the battery voltage recovers and is raised above 13V, the coundown process will cease and the
Watchdog will go into "ON" mode. The delay time is set by the DIP switch and depending on the
DIP switch settings, the car loads connected to this unit's output will run for the set time even after
the ignition is turned off.