Safety Instructions

13
ON/OFF - Long press - (1 sec.) switch the PA ON (tube heating first), (2 seconds) switch the PA OFF.
Always use the ON/OFF button as this allows for a predetermined (software controlled) time to cool
down the tube and the inside of the PA compartment.
5.2. OM4001A control
Turn ON the green Main Power switch and the home screen will lights up. Initial control touch buttons
are visible on the bottom line.
Remember that the home touch screen is active for some information and control settings, while the PA
is still OFF!
BAND
Touch the left side of BAND button to go down, touch the right site to go up. The band information is
displayed above the button.
ANTENNA
Transmitting antenna choice. Functional ONLY when the antenna switch is programmed and antennas are
defined (see page 17). This antenna feature allows switching between antennas authorized for the current
band. An external antenna switch is controlled by BCD code at the ANT/BPF output (see Section 7.9).
INFO
Information display shows basic information about the PA: serial number, software version, time ON, tube
serial number and nominal Main voltage.