Specifications – Furuno CH-37 User Manual
Page 86
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SPECIFICATIONS OF COLOR SECTOR SCANNING SONAR
CH-37
1. GENERAL
(1) Display System
PPI display on high resolution 15”(381mm) color CRT
(2) Picture Color
16 or 8 color depending on signal strength
(3) Display Mode
1) Normal sonar mode display*
2) Expanded sonar mode display
3) Vertical fan mode display*
4) 3D mode display (front view)
5) 3D mode display (slant view)
*: E/S combination display is optionally available in modes 1) and 3).
Optional external E/S interface is required.
(4) Range/Train Speed
Detection Range (m)
Range
60 kHz
162 kHz
Train Speed **
(sec./360°)
1
0-50
0-50
3.8
2
0-100
0-100
4.3
3
0-150
0-150
4.8
4
0-200
0-200
5.4
5
0-250
0-250
6.0
6
0-300
0-300
6.7
7
0-400
0-350
7.6
8
0-500
0-400
8.6
9
0-600
0-450
10.0
10
0-800
0-500
12.0
11
0-1200
0-600
16.0
12
0-1600
0-800
21.0
**: Measured at fast train mode of 60 kHz (reference only).
Display sector width is selected among 45°, 90°, 135°, 180°, 225° and 360° by horizontal, 36°, 60°, 96°,
120°, 156° and 180° by vertical.
2. DISPLAY UNIT
(1) Display System
PPI display on high resolution 15”(381mm) color CRT
(2) Color Hue Control
LOG, linear, square
(3) Contrast
Variable
(4) Display Mode
Vertical Mode, Slice Mode, 3D Mode
(5) Unit Indication
m, ft, fa