Installation Instructions Part 1

G-Series Installation & Commissioning 60
Mounting and environment
The following conditions apply:
• Do NOT install near sources of heat or vibration (e.g. engine).
• The unit is NOT designed for use in a sealed enclosure. Access
to the unit is required, e.g. for chart updates.
• Must be mounted on a vertical surface. Sides and top must be
level.
• Mounting surface must be firm, secure and capable of support-
ing the weight of the unit.
• Install below decks in a dry area.
• Install the unit well away from potential sources of ignition.
Mounting clearances
Allow the following clearances from other equipment and surfaces.
Cables
• Minimum bend radius of 100 mm (3.94 in)
• All cables must be secured within 150 mm (5.91 in) of the unit.
This will prevent undue strain on the connectors.
See also
Ensure you record connections to the GPM400 on the schematic
diagram. See
Appendix B - Nav Station schematic.
For connection details, see page 31.
5.3 G-Series Keyboard
The Keyboard can be installed for 2 different types of use:
• Wired operation (flush mounted).
• Wireless operation, using the wireless upgrade kit and
SeaTalk
ng
basestation.
Note: You should have at least one permanently wired keyboard.
In the event that any wireless keyboards are lost, the wired
keyboard can be used to control the system.
Side Distance
Top 100 mm (3.94 in)
Left 100 mm (3.94 in)
Right 100 mm (3.94 in)
Bottom To allow cable entry
Front 150 mm (5.91 in)