Data Master; Illumination - Raymarine i50 Installation And Operation Instructions Manual

6.3 Data master

Where a system contains more than one unit capable of displaying
a data type, the unit physically connected to the transducer must be
set as the data master and any other units set as a repeater.
Setting a unit as data master
1. Refer to the Intermediate calibration section for details on how to
set your unit as data master.
Getting started

6.4 Illumination

Adjusting the backlight level
The backlighting level can be accessed using the power button.
During normal operation:
1. Press and hold the Power button for approximately 1 second
to display the backlight page.
2. Depending on your display variant follow the steps below to
adjust the backlight level:
i. i50 Depth — Use the Offset or Reset buttons to adjust the
backlight level to the required setting.
ii. i50 Speed — Use the Timer or Reset buttons to adjust the
backlight level to the required setting.
iii. i50 Tridata — Use the Trip or Reset buttons to adjust the
backlight level to the required setting.
Note: The backlight page will time-out after 8 seconds of
inactivity.
Adjusting the contrast
The contrast level can be accessed using the power button.
During normal operation:
1. Press and hold the Power button for approximately 3 seconds
to display the contrast page.
2. Depending on your display variant follow the steps below to
adjust the contrast level:
i. i50 Depth — Use the Offset or Reset buttons to adjust the
contrast level to the required setting.
ii. i50 Speed — Use the Timer or Reset buttons to adjust the
contrast level to the required setting.
iii. i50 Tridata — Use the Trip or Reset buttons to adjust the
contrast level to the required setting.
3. Selecting the Power button with the contrast page displayed will
cycle through the available contrast settings.
Note: The contrast page will time-out after 8 seconds of inactivity.
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