User's Manual

Technalogix Ltd.
VIII-8
POWER - Tactile button to turn carriers on and off. To turn off, must be depressed for
at least 2 seconds. Tied internally through DB9 connectors to all other
POWER buttons.
NAVIGATE - Tactile button to refresh screen after two minute screen saver times out. All
monitoring and protection continues during screen saver.
SELECT- Tactile button to refresh screen after two minute screen saver times out. All
monitoring and protection continues during screen saver.
RESET - Tactile button to reset microcontroller in control board. Also clears existing
faults. Individual control board with reset comes back on with soft start feature.
RF IN – RF input from modulator or processor. BNC connector, 50 ohm.
RF OUT – 500-watt RF output. Connects to RF IN on filter enclosure. N connector, 50
ohm.
DC IN – DC input from power supply enclosure. Polarized to avoid improper hook up.
REMOTE PORT - pin 1: ground to reset microcontroller, float otherwise
pin 2: ground for 2 seconds to toggle carrier on/off, float otherwise
pin 3: common ground
pin 4: DC power supply sample (28Vdc nominal)