Vertex Standard EVX-530 Series Operating Manual page 18

operating channels are selected by the Program-
mable key and the Channel Group is selected by
the CH Selector knob. For further details, contact
your Vertex Standard dealer.
r Rotate the VOL/PWR
knob to set the volume
level. If no signal is
present on the analog
channel, press (or press
and hold) the Program-
mable key (assigned to
the "sql off" func-
tion; background noise
will now be heard, and
you may use this to set
the VOL/PWR knob for
the desired audio level. Press (or press and hold)
the Programmable key again to quiet the noise
and resume normal (quiet) monitoring.
16
o
peratIon
r To transmit, monitor the
channel and make sure it
is clear.
Press and hold the PTT
switch. Speak into the
microphone area of the
front panel grille in a normal voice level. To re-
turn to the Receive mode, release the PTT switch.
The Channel Announcement Feature
works as described below
( 1 ) In the EVX-534/-539 radio:
The maximum number of channels is 512 (32
channels maximum per group). The radio an-
nounces the channel number digit by digit.
For example, "Channel 1" is announced as
"one" and "Channel 10" is announced as "one
zero".
( 2 ) In the EVX-531 radio:
The maximum number of channels is 32 (16
channels maximum per group). The radio an-
nounces Channels 1 - 9 by digit, while Chan-
nels 10 - 16 are announced by number.
For example, "Channel 10" is announced as
"ten" and so on.
EVX-530 S O M
EriES pErating anual