CVS-842/852/843
Chapter3
Operation Manual Specifications
Chapter 3 Specifications
3.1 Functional specifications Specifications are subject to change without notice.
Equipment type name CVS-842C(1kW), CVS-842P(3kW) , CVS-842T(5kW)
CVS-852C(1kW), CVS-852P(3kW) , CVS-852T(5kW)
CVS-843C(1kW), CVS-843P(3kW) , CVS-843T(5kW)
CVS-842: 10.4 inch color TFT LCD (640×480 dots)
CVS-852: 15 inch color TFT LCD (640×480 dots)
Display
CVS-843: 10.4 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、50、75、200kHz
(meter/hiro/fathom/Italian fathom, selected from the following range
scale or auto RANGE
2.5-10(2.5 step), 10-100(5 step),100-400(10 step), 400-1000(50
step),1000-1200(100 step) (1kW)/
1200-3000(100 step) (3kW/5kW only)
Sounding range
(feet)
10-20(5 step), 20-60(10 step), 60-400(20 step), 400-1600(40
step),1600-4000(200 step) (1kW)/
4000-7200(200 step), 7200-8000(400 step) (3kW/5kW only)
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/ meter, hiro, fathom, or
Italian fathom, one range selected
Zoom/Bottom Range
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/ feet
Shift
Automatic/Manual, deepest displayed depth is
3000 meter, hiro, fathom, Italian fathom(1 step increment)
8000 feet (1 step 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
Single display Dual display(Vertical split)
Dual display (Horizontal split)
V-3 Div. 4 Div.
The Dual display layout is reversible for vertical and horizontal directions. The 4-screen layout
change is possible for horizontal direction only.
The A-scope can be added to the above screen modes except the 3-screen mode.
The Information Window can be added to the above screen modes except CVS-843.
Display area in ratio Horizontal split: 1:1(See NOTE) Vertical split: 1:1
Vertical split to 3 divisions: 1:1:1
Vertical split to 4 divisions: 1:1:1:1
NOTE:Zoomed Horizontal split division rstio approx 2:1
Interference rejection 3 steps (Off, 1, 2)
Color rejection 15 steps(one out of 15 colors)
Alarm Fish alarm, Depth alarm
Image update rate
Fixed 12 speed(4/1、3/1、2/1、1/1、1/2、1/3、
1/4、1/6、1/8、1/12、1/16、1/32) and stop
Output reduction 2 steps (Standard and reduced)
Pulse width 4 steps (Very narrow, Narrow, Middle, Wide)
N
(H)
N
(L)
N
(H)
Z
N
(L)
Z
N
(H)
C
N
(L)
C
N
(H)
E
N
(L)
N
(H)
BZ
(H)
BZ
(L)
N(L)
N(H)
Z
N(H)
Z
N(L)
C
N(H)
C
N(L)
E
N(H)
N
(L)
E
Z(H)
Z(L)
N(H)
N(L)
N
(L)
N
(H)
N
(H)
BZ(L)
BZ(H)
N
(H)
N
(L)
C
E
N(L)
93132692-01 3-1