Lowrance electronic LMS-337C DF - Manual (Page 11)

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Now, if you're into the fine details, glance over the next segment on
specifications to see just how much sonar and GPS power your unit con-
tains. It's important to us (and our power users), but, if you don't care
how many watts of power the unit has, or how many waypoints the your
unit can store, skip ahead to important information on how the sonar
works, on page 5. (Background on GPS begins on page 6.)
Capabilities and Specifications: LMS- 332 and LMS-
337C DF
General
Display:............................ 5.0" (12.7 cm) diagonal high contrast color
Film SuperTwist LCD; programmable to
viewing preference.
Resolution:...................... 480 pixel x 480 pixel resolution; 230,400 total
pixels.
Backlighting:.................. Incandescent backlit screen with multiple
lighting levels; backlit keypad.
Input power:................... 10 to 15 volts DC.
Current drain: ............... Sonar only: 500 ma lights off; 600 ma lights
on. With GPS and lights on: 700 ma.
Case size:......................... 5.4" H x 6.9" W x 3.4" D (13.8 x 17.6 x 8.6
cm); sealed and waterproof; suitable for
saltwater use.
MMC slots: ...................... One with waterproof door (SD card compati-
ble).
Recording:........................ GPS uses MMC & SD cards for recording trip
details and displaying charts or custom maps.
Sonar uses them to record and save sonar
chart logs.
Back-up memory: .......... Built-in memory stores sonar records and
GPS data for decades. User settings are
stored when unit is turned off.
Languages:...................... 10; menu languages selectable by user.
Sonar
Frequency:...................... LMS-337CDF: 50/200 kHz.
LMS-332: 200 kHz.
Transducers: .................... A dual-frequency Skimmer

transducer with