Section 1 Introduction; Function - JRC FF50 Instruction Manual

SECTION 1

Function

The Color Fish Finder FF50 is a system that uses the basic principles of sonar
to show lake or seabed conditions and to detect fish. It consists of a transducer,
which is installed on the transom, or thru-hull transducer, and a display unit.
The transducer and the display unit are connected by a 25- feet transducer cable.
The transducer sends ultrasonic signals down into the water and receives back
echoes. The echoes appear to form images on the display unit.
System Components
The Color Fish Finder FF50 consists of a compact display unit connected to a
transducer mounted on the boat, or optionally through the hull.
Use of the GPS capabilities requires the optional GPS 100: JRC's GPS sensor.
Use of the DGPS capabilities requires the optional DGPS200: JRC's DGPS sensor.
FF50
Display Unit
VRM
CUS
MENU
TOM PUSH
RANGE
MODE
SHIFT
GAIN
CLR BRT
OFF PWR
FF 30
COLOR FISH FINDER 50 50
FF FF
COLOR R COLO COLOR LCD LCD LCD FISH FINDER FISH FINDER FINDER
Optional Thru-Hull
Transducer
Transducer mounted in
quick release transom
bracket
Figure 1-1
Introduction
Optional
GPS/DGPS
SENSOR
15