JRC JFS-280, Instruction Manual

Page: 301 / 328

11-3 11 Specifications
11
11.1 Specifications
11.1.1 Fundamental Abilities
Major
division Item Details Comments
1. Display
-1 LCD size 19 inches
-2 Pixel count SXGA (1280×1024)
-3 Display color Sonar imaging 32 colors, user settings possible
-4 Display motion Head up, nose up *1
-5 Display mode Full screen, normal screen
Off center = approx. 1.5 × normal range (max. less
than 5000 m)
-6 Split screen mode Audio split screen, fish finder split screen *2
-7 Information display Ship information (latitude and longitude, speed
relative to ground, speed relative to water, date and
time)
Water temperature and water depth information
(graph)
Current display (5 layers, graph, values)
Net depth meter (4 points, graph, values)
Fish school information (histogram)
Event information (5 points, direction, distance)
*3
-8 Added features 5 types of fish image settings, interference
elimination, clutter, signal processing, automatic
elevation controls, fish school alarm, and auto follow
for fish schools
2. Range 16 preset ranges
Select from 24 types from 100 m to 2000 m
4 types of preset ranges (changeable)
3. Audio
output 800 Hz/2W Load resistance 4Ω, manual rotation/automatic
oscillating sound
4.
Transmission
-1 Transmission
mode
OMNI (full-perimeter transmission): pulse width
modulation (PWM) D previously amplified