Lowrance electronic Fish Finder Manual Do Utilizador

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Section 1: M52 Pro Specifications 
General 
Display: ............................High-contrast Film SuperTwist LCD. Diago-
nal viewing area: 3.5" (8.9 cm). 
Resolution: ......................160 pixel x 240 pixel resolution; 38,400 total 
pixels. 
Backlighting: ..................LED backlit screen with multiple lighting lev-
els; backlit keypad. 
Input power: ...................10 to 17 volts DC. 
Current drain: ................170 ma lights off; 240 ma lights on. 
Case size: .........................5.8" H x 4.3" W x 2.5" D (14.7 cm H x 10.8 cm 
W x 6.6 cm D) sealed, waterproof; suitable for 
saltwater use. 
Back-up memory:...........Built-in memory stores GPS data for dec-
ades.  
Languages: ......................10; menu languages selectable by user. 
Sonar 
Frequency: ......................200 kHz. 
Transducer: .......................A Skimmer
®
 transducer comes packed with 
your sonar unit. Its 20
° cone angle offers a 
wide fish detection area of up to 60º with 
high sensitivity settings. Operates at boat 
speeds up to 70 mph (61 kts). 
Transmitter:....................800 watts peak-to-peak; 100 watts RMS. 
Sonar sounding 
depth capability:
............600 feet (180 meters). Actual capability de-
pends on transducer configuration and instal-
lation, bottom composition and water condi-
tions. All sonar units typically read deeper in 
fresh water than in salt water. 
Depth display: ................Continuous display. 
Audible alarms:..............Deep/shallow/fish/zone. 
Automatic ranging: .......Yes, with instant screen updates. 
Auto bottom track: ........Yes 
Zoom bottom track:.......Yes. 
Split-screen zoom: .........Yes. 
Surface water temp: .....Yes, built into transducer.