Specifications, Sp-1, General – Furuno CH-270 User Manual
Page 115: Display unit/ control unit, Hull unit
SP-1
SPECIFICATIONS
1. GENERAL
1.1 Display System
10.4-inch color LCD (640 x 480 dots), or locally supplied
monitor
1.2 Transmit
Frequency
180
kHz
1.3 Output Power
0.8 kW, power reduction available
1.4 Range (factory settings)
Range (m) 1 2 3 4 5 6 7 8 9 10
11
12
13
14
15
Horizontal Mode
10 20 40 60 80 100
120
160
200
250
300
400
500
600
800
Vertical Scan Mode
10 20 30 40 60 80 100
120
160
200
250
300
400
500
600
1.5 Output Pulse Length
0.24 to 20.0 ms, according to range
1.6 TVG
Level: 90 dB max., Distance: 0-1000 m
2. DISPLAY UNIT/ CONTROL UNIT
2.1 Picture Color
Echo: 16 or 8 colors (echo)
Background: 3 colors selected (user setting available)
2.2 Display Mode
Horizontal (Normal/Expanded), Vertical Scan, Echo
Sounder, Vertical Search
2.3 Combination Display
Plotter, Vertical Scan, Strata, History
2.4 External Data Indication
L/L, Depth, Course, Ship’s speed, Water current vector,
Track, Water temperature (External IEC 61162 data
required)
2.5 Audio Monitor
2 W output (4 ohms), Freq. 1.0 kHz (external speaker
required)
2.6 Event
Mark
5
points
2.7 Target Lock (three functions, selected on menu)
Scanning Reverse
Scanning orientation changed by pressing key
Position Search
Auto-search for marker setting position
Echo Search
Auto-search for signal level in a search zone, or manual
search
3. HULL UNIT
3.1 Transducer Travel
350 mm or 250 mm
3.2 Raise/lower Time
30 s at 350 mm travel, 4 s at 250 travel
3.3 Allowable Ship’s Speed
20 knot or less (15 knot during raise/lower operation)
3.4 Stabilizer
Within
30
°
, optional motion sensor or clinometer required