20
Four Square Control Console Front Panel
Figure 7
Toggle Switch to turn power on and off.
Antenna pattern directional selection switches and indicators
One green LED illuminates to indicate which single direction has been selected. All
four LEDs are illuminated when OMNI is selected.
Momentary contact push-button switches below each LED select a single direction.
White notepad blocks for writing the direction corresponding to each switch position.
Omnidirectional
OMNI
momentary contact switch
When OMNI is pushed, all four antennas are selected to produce an omnidirectional
antenna pattern and all four LEDs are illuminated.
When pushed again, the controller will return to last selected direction.
While in the OMNI mode, a new direction may be selected immediately by pushing its
corresponding switch.
LED brightness
may be set by pushing and holding the OMNI button for several seconds. While
holding the OMNI button, all the LED’s will be illuminated and then start flashing. Release the
OMNI button. The LED’s will continue to slowly flash and display four brightness settings (1
through 4). Select the desired brightness level by pressing the corresponding red switch button.
All four LEDs will then show the selected brightness setting. Press the OMNI button again to store
the new brightness setting.
Note
: The controller stays in the omni mode while adjusting LED brightness.
Power ON Relay Cleaning Exercise
The Transmit Four Square Control Console has a factory default program installed to exercise the
relays throughout the system when power is turned on. When the unit is properly connected and
power is turned on, the first and last LED will blink for approximately 6 seconds. While the LEDs
are blinking, all of the relays in the system are being turned on and off to ensure the relays are kept
