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 the output of the RF splitter. BNC connector, 50 Ω.
RF OUT – 1000-watt RF output to be combined with the other 500-watt output.
Connects to RF IN PA 1 or 2 on combiner unit. N connector, 50 Ω.
CONTROL – Control signals communicating with the combiner / Filter enclosure.
Connects with the PA 1 and PA 2 CTRL connector on the combiner. DB9
connector (see Amplifier Monitoring section for pinout description).
AC IN – AC input to switching power supply. Switching power supply draws a
maximum of 10 A
AC
at 220 V
AC
on each TAV-500 enclosure.
AC BREAKER – Resettable circuit breaker is used to protect against inrush currents and
high current draw from switching power supply. The thermal circuit
breaker is a single pole configuration.
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