CVS-841/851
Chapter 3
Specifications
Chapter 3 Specifications
3.1 Functional specifications
Specifications are subject to change without notice.
Equipment type name
CVS-841C(1kW), CVS-841P(3kW)
CVS-851C(1kW), CVS-851P(3kW)
Display
CVS-841: 10.4 inch color TFT LCD (480 × 640 dots)
CVS-851: 15 inch color TFT LCD (640 × 480 dots)
Display color
16 colors (Color pallet can be changed)/background: 9 colors
TX Frequency(kHz)
Dual, combination selected from 28, 40(or 38), 50, 75, 200kHz
Depth Unit: meter/hiro/fathom/Italian fathom.
Auto Range or 8 range scales are selected from the following scaling
group.
For 1 kW/3 kW:
2.5-10(2.5 step), 10-100(5 step), 100-400(10 step), 400-1000(50
step), 1000-1200(100 step)
For 3 kW only:
1200-3000(100 step)
Sounding range
Depth Unit: feet
Auto Range or 8 range scales are selected from the following scaling
group.
For 1 kW/3 kW:
10-20(5 step), 20-80(10 step), 80-400(20 step), 400-1600(40 step),
1600-4000(200 step)
For 3 kW only:
4000-7200(200 step), 7200-8000(400 step)
Depth Unit: meter/hiro/fathom/Italian fathom.
One range selected.
2.5, 5, 7.5,10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 70, 80, 90, 100,
110, 120, 130, 140, 150, 160, 180, 200
Zoom/Bottom Range
Depth Unit: feet
One range selected.
10, 15, 20, 30, 40, 50, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240,
260, 280, 320, 360, 400, 450, 500, 550, 600, 650
Shift
Automatic/Manual
Unit: meter, hiro, fathom, Italian fathom
Deepest depth:
3000(1kW)/3000(3kW) (1 step depth increment)
Unit: feet
Deepest depth:
8000(1kW)/8000(3kW) (1 step depth increment)
Picture Mode
N: Normal(incl. SHIFT)
(H): High frequency
(L): Low frequency
Z: Zoom
(Bottom Lock, Bottom
Discrimination, Bottom Zoom
B.Z: Bottom Zoom
C: Combined
E: Enhanced
A: A Scope
Single display Dual display(Vertical split)
Dual display (Horizontal split)
V-3 Div. 4 Div.
A-scope (except the combined picture) display can be added to the above
display mode except the C (Combined) display.
E
N
(L)
N(L)
E
E
N(H)
N(L)
C
N
(L)
N
(H)
N
(H)
BZ(H)
BZ(L)
BZ
(H)
BZ
(L)
N
(H)
N
(L)
C
N(H)
N(L)
N(H)
Z
N(L)
N(H)
Z
C
N
(H)
C
N
(L)
Z
N
(H)
E
N
(L)
C
N
(H)
Z
N
(H)
N
(L)
N
(L)
N
(H)
N(L) N(H)
Z(H)
Z(L)
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