Unit settings – Garmin GNC 250 User Manual
Page 89
The last page available under the GNC 250’s setup menu is the I/O setup page.
The I/O setup page lets you configure the GNC 250 to output to a RS-232 mapping
device or a PC (with the optional GARMIN PC Kit or other mapping software) and
select the appropriate baud rate. The I/O setup page only provides access to I/O chan-
nel 2 output. For information on using I/O channel 1, please see your GNC 250
installation manual. The input option for channel 2 is intended for future interfacing
capabilities and is not a selectable option at this time.
To change the output settings for I/O channel 2:
1. Press and hold
M
, and rotate
O
until the I/O setup page is displayed.
2. Press
C
twice, and rotate
K
to select ‘off’ or ‘plotting’ for output to a RS-232 device.
3. Rotate
O
to advance the cursor to the baud rate field.
4. Use
K
to select the desired baud rate (300,1200, 2400, 4800 or 9600).
5. Press
C
to finish.
79
I/O Page Settings
SECTION
6
UNIT SETTINGS
I/O Settings
250 real 7/14/98 9:33 AM Page 79