Chapter
3
CVS-833/833C
Specification
Marker
Depth marker
(
VRM
)
, scale, zoom range marker, scaling marker, time marker,
rainbow pattern
Controls
Gain, brilliance, sounding range and picture mode
Auto functions
Gain, sounding range OR shift
Other Functions
Illumination, draught adjust, ext/int synch. Select, temperature correction, PRR,
picture update direction, external fish finder connection, ship’s speed log, white
line and background color
Ship’s Course Data
Ship’s position
(
lat/long 0.0001minutes accuracy, loranC LOP
)
, water
temperature (
o
C/
o
F /graph display), ship’s speed
(
kmh/mph/kt
)
, and ship’s
direction
3.2 Serial data
Input data
Type:
NMEA0183 Ver. 2.0/1.5
Sentence:
GGA, GLL, GNS, GTD, VTG, MTW
Output data
Type:
NMEA0183 Ver. 2.0
Sentence:
DBS, DBT, DPT, MTW, VHW, GGA
3.3 Power supply requirements
Input voltage:
10.8
〜
31.2 VDC
Input power:
CVS-833: 25W, CVS-833C: 30W (measured at 24 VDC)
AC operation
The AC/DC rectifier type PS-003A is required.
Input voltage range: 115 VAC or 230 VAC
Input power requirement: 220 W
3.4 Environmental condition
(1) Temperature, humidity
Operating
temperature:
-15
o
C to +55
o
C
Storage
temperature:
+70
o
C
Humidity
93±3% (at +40
o
C)
(2) Vibration
No mechanical and electrical damages or faulty conditions are observed under the following vibration
and acceleration are applied.
2 to 5 H up to 13.2 Hz: Amp/-1mm+/-10% (Maximum acceleration 7 m/s
2
at 13.2 Hz)
13.2 Hz to 60 Hz: Constant acceleration of 7 m/s
2
(3) Water proofing grade
IPX2
3-2
93132902-01