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Model: CSH-73-M
1. GENERAL
(1) Range, TX Cycle, Pulselength
B
a
s
c i
R
a
n
g
e
O
F
f f \
c
e
"
O
F
" F
5 7
0
-
5 7
1
0 0
0
-
1
0 0
1
0 5
0
-
1
0 5
2
0 0
0
-
2
0 0
3
0 0
0
-
3
0 0
4
0 0
0
-
4
0 0
5
0 0
0
-
5
0 0
6
0 0
0
-
6
0 0
8
0 0
0
-
8
0 0
0 1
0 0
0
-
0 1
2 1
0 0
0
-
2 1
6 1
0 0
0
-
6 1
0 2
0 0
0
-
0 2
NOTE
1) Transmission cycle is selectable in 10 steps.
2) External keying pulse can be used as a trigger.
3) Maximum range scale does not mean maximum range.
Detection capability depends on nature of fish school and sea condition.
(2) Audio Search
Sector:
30º, 60º, 90º, 180º, selectable
Method:
By built-in loudspeaker
Output:
2 W
Frequency: 1.1 kHz with reverberation effect
SPECIFICATIONS
150 (Freq.: 150 kHz)
180 (Freq.: 180 kHz)
R
a
n
g
e
(
m
)
t n
r e
O
f f
c
e
n
e t
" r
O
0
-
1
0 0
0
-
1
3 3
0
-
2
0 4
0
-
3
0 2
0
-
4
0 8
0
-
6
0 4
0
-
8
0 0
0
-
9
0 6
0
-
2 1
0 8
0 0
0
-
6 1
0 0
0 0
0
-
9 1
0 2
0 0
0
-
5 2
0 6
0 0
0
-
2 3
0 0
T
X
C
c y
e l
P
s (
e
) c
N
"
. 0
9 0
-
. 0
2 3
. 0
4 1
-
. 0
9 3
. 0
1 2
-
. 0
3 5
. 0
8 2
-
. 0
4 6
. 0
1 4
-
. 0
5 8
. 0
4 5
-
. 1
6 0
. 0
8 6
-
. 1
8 2
. 0
1 8
-
. 1
9 4
. 1
8 0
-
. 1
2 9
. 1
4 3
-
. 2
4 3
. 1
1 6
-
. 2
7 7
. 2
4 1
-
. 3
2 6
. 2
8 6
-
. 4
8 4
u
s l
e
e l
n
g
h t
(
m
s
e
) c
0
5 .
-
2
0
5 .
-
2
0
5 .
-
3
0
5 .
-
4
0
6 .
-
6
0
8 .
-
8
1
0 .
-
0 1
1
2 .
-
2 1
1
5 .
-
5 1
2
0 .
-
0 2
2
5 .
-
5 2
3
0 .
-
0 3
4
0 .
-
0 4
SP-1
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