Installation manual

G-Series Installation & Commissioning 96
Video
Problem Possible cause / solution Possible solutions
Video picture is unavailable at some or all
Nav stations.
Video signal is not reaching the GVM400 video
module.
Check the video source equipment.
Check the video connections to the GVM400 unit.
GVM400 video module or power supply
problem.
Check the GVM400 status.
See troubleshooting GVM400 LED indications on
page 100.
Check the GVM400 power supply.
Refer to troubleshooting Power up on page 92.
SeaTalk
hs
network problem Check that all GVM400 and all GPM400s are connected
to the SeaTalk
hs
switch.
Check the status of the SeaTalk
hs
Switch.
Refer to troubleshooting Status LEDs on page 98
Check that SeaTalk
hs
cables are free from damage.
Software mismatch between equipment may
prevent communication.
Contact Raymarine technical support