SPECIFICATIONS BASIC OPERATION
Dimensions 5¾"H x
8°/16"W
x 2%"D
Weight 1¾ pounds When first turned on, the X-3 automatically adjusts
the sensitivity, range,
Transmitter 192 kHz and chart speed according to water and bottom conditions. In fact, it can
be left in this mode and it
will track the bottom and display it at all times,
Output
Power 600 watts peak to peak typical automatically
changing
the range
as the bottom depth
varies. The sensi-
75 watts RMS tivity
will also change as required, to keep the bottom signal displayed.
If
Receiver
Sensitivity > 90 db present,
fish or other targets may be seen. At
first, operate the X-3 in the
automatic mode
only.
Just turn it on and watch it work. Then, read the
Operating Current 200 ma (lights off) following chapter on the X-3's basic operation
and learn how to adjust it
500 ma (lights on) for
your
specific needs. Later, read the Advanced
Operation section to
make the most out of the X-3's remarkable
capabilities.
Operating Voltage 9-15 vdc
Number of
pixels 82 x 32
2624Total
Depth Capability 300'-500' typical (with
20
degree
transducer) OFF/ON
The off/on key is in the lower
right hand corner of the
keyboard.
It was
500'-700'
typical (with
8
degree placed in this location so that it would be easy
to find—even at
night.
transducer)
Display
Scroll
Speed .5" per
minute
(minimum, normal
mode)
8" per minute
(maximum, normal
mode)
32" per minute
(Nigh Speed Scroll) Turning power
on
To turn the X-3 on, press
the off/on key. (Note: the unit
will beep every
Temperature 0
degrees
C to
+60 degrees
C time a key is
pressed.
This is how the
X-3 signals
that an entry on the
(operating) +32 degrees
F to 140
degrees F keyboard
has
been made.) The chart lights will begin flashing,
then turn
themselves off after six seconds.
A message (see figure 4) will be dis-
Temperature —40 degrees
C to +80
degrees
C played and the number "0" will flash. This number is the digital
bottom
(storage) —40 degrees
F to
+176
degrees F depth display.
After the unit has found the
bottom,
the
depth will be
shown in the
display, proper sensitivity
and range
will be
selected,
and
return echoes from the bottom, fish, or other
targets will begin scrolling
across the display
Turning power off
To turn the X-3
off, press
and HOLD the off/on key until the display
is
erased. This may
take several seconds. The unit will beep continuously
until ypy release the off/on key. Remember, you must hold the Off/On
key down until the screen.is erased. If
you don't hold it for several
seconds,
the unit won't turn off.
31 4
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