Ray70 Hailer

[Chuck - Raymarine - Moderator]

Paul,

When the Ray50/Ray60/Ray70's Backlight level setting is configured to OFF, the screen will appear as a monochrome grey scale LCD. Configuring the Backlight level to one of the numbered settings is designed to illuminate the screen's background (amber) with increasing brightness/color through the level 9 setting. Should you VHF radio not be performing as described in this paragraph, then it is recommended that the VHF radio be bench checked / serviced by Raymarine’s Product Repair Center.

Regarding the hailer issue, what model of VHF radio are you reporting the problem with (Ray70 assumed), and what version of software is presently installed within your VHF radio.