Lowrance electronic 4900M GPS Receiver User Manual


 
3
307,200 total pixels; 10-level gray scale
(4900M).
Backlighting:...................Advanced cold cathode screen backlit screen
with multiple lighting levels; keypad
(5500C); Fluorescent cold cathode backlit
screen with multiple lighting levels; backlit
keypad (4900M).
Input power:................... 10 to 15 volts DC.
Case size:.........................7.3" H x 9.6" W x 3.7" D (18.5 x 24.4 x 9.4
cm); sealed and waterproof; suitable for
saltwater use.
MMC slots: ...................... Two in waterproof compartment (SD card
compatible).
Back-up memory:.......... Built-in memory stores GPS data for dec-
ades. User settings are stored when unit is
turned off.
Languages:...................... 10; menu languages selectable by user.
GPS
Receiver/antenna:......... External; LGC-12w 12 parallel channel
GPS/WAAS.
Recording:........................MMC & SD memory cards for recording GPS
trip details and displaying charts or custom
maps.
Background map:..........Built-in custom, detailed Lowrance map.
Contains: enhanced detail of continental U.S.
and Hawaii. Includes more than 60,000 nav
aids and 10,000 wrecks/obstructions in
coastal and Great Lakes waters. Metro ar-
eas, selected major streets/highways and in-
terstate exit services details included.
Custom mapping:.......... MapCreate
6 software optional; optional
plug and play LEI FreedomMaps offer the
same high-detail without the computer work
of MapCreate. Other plug and play mapping
options include IMS Fishing Hot Spots
,
LEI NauticPaths charts and Navionics
charts.
Mapping memory:......... Up to 1GB on one MMC (or SD) card.
Position updates: .......... Every second.
Position points: ............. 1,000 waypoints; 1,000 event marker icons.