Yamaha NEXO GeoSight User Manual Page 12

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Page 12
- Operating the Laser
- NEXO GeoSight User Manual
- Operating the Laser
- NEXO GeoSight User Manual - Operating the Laser
OPERATING THE LASER
The laser is operated by scrolling to the LASER menu using the RED button and
switching ON and OFF using the GREEN button. Note that the unit will automatically
power off three minutes after the last button push.
NOTE: Observe the laser safety procedures when activating the laser
Vertical (elevation) reference
The laser is used to con rm that the upper margin of
the PA system dispersion is reaching the design target.
The NEXO GeoSoft array design software illustrates the
position of the laser target relative to the overall system
coverage (GeoSoft version 2.0 and later).
Horizontal (azimuth) reference
With correct calibration (see page 13) the laser provides
an accurate azimuth reference as well as vertical. Future
versions of GeoSoft will refer to the laser in reference to
horizontal coverage.
Laser Visibility
The brightness of the laser is approximately 20 times that of a red laser of similar
power however the actual visibility will depend on the ambient light and the colour of
the surface which the laser is illuminating. The beam is quite visible when there are air
particles present and the spot is visible in daylight under suitable conditions.
Take extreme care
in bright ambient light conditions not to look into the laser beam
whilst searching for the spot. Even though the beam may be dif cult to locate the on-
axis power of the beam is dangerous to eyesight in all ambient conditions.
Notes:
NEXO GeoSight User Manual - Using the GeoSight Inclinometer
- Page 9
NEXO GeoSight User Manual - Using the GeoSight Inclinometer
- Page 9NEXO GeoSight User Manual - Using the GeoSight Inclinometer
USING THE GEOSIGHT INCLINOMETER SYSTEM
The Operation Menu
The GeoSight is operated from the meter unit by means of two buttons, one RED
and the other GREEN. In most screens the RED button calls the menu item and the
GREEN button executes the command. The diagram below illustrates the menus and
button actions.
• Connect the Inclinometer Cable to the Sender Unit (via the GeoT bumper socket if
present) and to the Meter Unit.
NOTE
: The Inclinometer Cable is durable but requires the same handling precautions
and strain relief that users would provide for any other  own cable.
continued overleaf
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