viZaar INVIZ BIG, Operating Instructions Manual

Page: 15 / 43

1.4 Further functions of the basic device
With the delivery of an INVIZ system
without imaging recorder, there is a
remote control serially delivered for the
manual control of light emission
strength, or the revolving speed of the
motorized side view mirrors. The remote
control is connected to the the basic devi-
ce by means of the enclosed cord, while
the device is in off mode.
Manual light intensity adjustment
In most of the cases, it is sufficient to
leave the light emission at maximum setting,
since the automatic exposure time con-
trol of the camera (“shutter”) ensures an
optimally exposed picture. In case of spe-
cial applications, like e.g. polished metal sur-
faces, a manual intervention and/or
reduction of the light emission output
becomes necessary.
Motorised regulator “Speed”
All necessary information pertaining to
this can be found in the special section of
instructions manual motorized
head’.
Operating hours counter
The operating hours counter cannot be
reseted to zero. Its gives you an indication
of the progressive ageing of the probe.
Through the operating hours counter, you
shall obtain objective values for a realistic
estimate of the economic success of your
inspection work with the system.
PS2 connection socket in the control device
To the extent that the optional text generator
is integrated, the mini keyboard included
with the delivery or another keyboard can
be connected here with PS2 interface.
Alternatively, there is another interface
available in the optional imaging recorder;
but only one of the two connection points
can be occupied for trouble-free operation.
Reel brake
For transport, the reel brake ought to be
pulled carefully, in order to prevent an
unintentional rolling away of the endosco-
pe. Pulling it too hard can damage the
reel axis or the brake itself. For optimum
work, the brake can be pulled slightly or
completely during operation.
Mount for the accessory pouch
The accessory pouch can be simply hung
from the two mounting points and for
local transport, it ought to be fitted with
everything which would be needed for the
next inspection (centering tools, side view
optics, cable etc.). Remove the pouch
before storage in the case and pack
separately.
Fastening axis for the
variable mounting arm
At this point, the “magic arm” for
fastening the LCD imaging recorder can
ideally be fastened securely. Watch out,
since during a too great deviation of
theadjustable centre of gravity, it is
possible that the entire unit topples and
the device is damaged.
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1.4b
1.4a
1.4d
1.4c
1.4c