Set the Volume
Choose one of the following:
•
W4 Control Head: Rotate the Volume knob clockwise to
increase the volume and counterclockwise to decrease the
volume.
A volume indication
(0-15) appears on the display; for example,
VOL 10.
•
W5, W7, and W9 Control Heads: Press and hold the Vol
rocker button.
A volume indication
(0-15) appears on the display. For example,
VOL 10 (W5, W7) or VOLUME 10 (W9).
Hold the button until the sound level increases (or
decreases) to the desired level.
Adjust Display Brightness
Press the dimmer button (Dim on W4, or DIM on W5, W6, and
W7) to change the display brightness to one of four levels:
•
Off to high
•
High to medium
•
Medium to low
•
Low to off.
In Off, both the display and backlight are off (used for
surveillance operations).
ASTRO XTL 5000 Digital Mobile Radio with W4, W5, W7, and W9
Basic Operating Procedures
11