User Manual

Technalogix Ltd.

VIII-

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 ON/OFF 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 - Momentary pushbutton 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 – 500-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.

PA CTRL – Control signals communicating with the combiner enclosure. Connects with the PA 1

and PA 2 CTRL connector on the combiner. DB9 connector (see Amplifier Monitoring

section for pinout description).

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

AC IN – AC input to switching power supply. Switching power supply draws a

maximum of 8 A

at 220 V