Controlling The Screen - NorthStar 958 Operator's Manual

Chapter 4 - Using the Chart Screen

Controlling the screen

Page 48
2. Press the key for the split you want.
There's less room on a split screen than on a full screen. For detailed
viewing of the chart, sounder, or radar, choose a full screen.
You can overlay video on any screen listed on the SELECT A
SPLIT SCREEN menu by pressing the VIDEO key. For details on
the video overlay, see "Using the video display option" starting
on page 160.
For details on the sounder, see the Northstar 490 Operator's
Manual (part number GM490).
For details on radar (and the radar overlay), see
"Understanding Radar Functions" starting on page 125.
f you have radar installed and operational, you'll see the
CONTROL key when you view the CHART screen; otherwise,
you won't see any key. The following discussion assumes that
the CONTROL key is available.
You are controlling the chart when the word CHART appears
on the CONTROL key.
The CONTROL key (like the ROTATE key, and several other
keys in the 958) has two parts: the upper part shows the
NOTE:
958 Operator's Manual, Rev. A