Specifications - Furuno CHS-5LMARK-2-55 Operator's Manual

FURUNO
SPECIFICATIONS OF COLOR SCANNING SONAR
1 TRANSCEIVER UNIT
1.1 Transmitter
1.2 Receiver
1.3 TX frequency
CSH-5L MARK-2
CSH-8L MARK-2
1.4 Range
1.5 Pulse-length
1.6 Pulse repetition rate
1.7 Audio search
Frequency
Sector
1.8 Gain control
2 PROCESSOR UNIT
2.1 Display mode
2.2 Colors
2.3 Mark
2.4 Alphanumeric data
CSH-5L/8L MARK-2
High power MOS FET amplifier with 11-step power reduction switch
Low noise superheterodyne, Continuously scanning beam forming
55 kHz or 68 kHz
85 kHz or 107 kHz
Basic
Range (m)
Offcenter
"OFF"
50 65
85 110
100 130
150 195
200 260
250 325
300 390
350 455
400 520
450 585
500 650
600 780
800 1040
1000 1300
1200 1560
1600 2080
Note
1) Ranges shown for off-center "on" are maximum value.
2) Under certain circumstances, a target (fish school) may not be detected
due to its nature or because of sea conditions, ever if it is located within
the display range.
0.5 to 20 ms, interlocked with range (can be changed in 11 steps)
0.25 to 4.4 s, interlocked with range (can be changed in 11 steps)
External synchronized transmission keying
By external loudspeaker
800 Hz (CSH-5L MARK-2), 1 kHz (CSH-8L MARK-2)
20°, 40°, 80° and 120° selectable
TVG, AGC
Single scan, Echo sounder combination, Audio combination
Scan/echo: 16 colors, mark: 1 color
Own ship's track, Heading line, Direction/distance, Fish school,
Event, Target lock
Range, Tilt, Gain, Trackball mark, Event mark, Bearing/range mark
Own ship's position, Ship's speed, Depth, Water temperature,
Range (m)
Single Echo Sounder Combination
Offcenter Offcenter
"ON"
80
135
160
240
320
400
480
560
640
720
800
960
1280
1600
1920
2560
SP - 1
CSH-5L/8L MARK-2
Offcenter
"OFF" "ON"
50 65
85 110
100 130
150 195
200 260
250 325
300 390
350 455
400 520
450 585
500 650
600 780
800 1040
1000 1300
1200 1560
1600 2080
E1350S01B-M