ONWA 7" GPS Chartplotter w/ Fishfinder & Class B AIS Transponder - KCombo-7A

FEATURES
- 7-inch high resolution LCD (800×600 pixels)
- External GPS antenna included
- Built-in Class B AIS transponder
- Easy to use menu operation
- Sunlight viewable
- K-Chart mapping included
- C-Map NT Max compatible
- Digital fishfinder technology
- 50/200 KHz transom mount transducer included
- Speed, depth, water temperature and position
- Ingress protected to IP67

PLOTTER SPECIFICATIONS
1. WAYPOINTS/ICONS 12,000 user waypoints with name, symbol, 3 system waypoints: MOB, Start, cursor, 10 proximity waypoints
2. ROUTES 30 routes waypoint up to 170 points each, plus MOB and Track Navigation or Goto Track modes
3. TRACKS 8,000 point automatic track log; 10 saved track (up to 8000 track points each) let you retrace your path in both directions
4. ALARMS XTE, Anchor drag, arrival, speed, voltage, proximity waypoint and time, AIS alarm.
5. PALLETE Normal, Daylight exposed to sunlight, Night in dark environment, NOAA paperchart colours
6. TIDES Tide data
7. PROJECTION Mercator projection
8. POSITION FORMAT Lat/Lon
9. BASEMAP Built-in ONWA K-Chart
10. EXTERNAL MAP SD Cards slot for C-Map MAX
11. USER DATA STORAGE Internal backup of user settings, or external SD-card
12. PLOT INTERVAL 1s to HL or 0.01 nm to 9.99nm
13. PLOTTING SCALES 0.01nm to 1,000nm
15. PERSPECTIVE VIEW On/off
16. CELESTIAL Sunrise/Sunset Moonrise/Moonset

POWER SUPPLY (not included)
10.5 to 35VDC, current drain<1.0A at 12V

PHYSICAL
1. SIZE 243mm(H) X 155mm(W) X 82mm(D)
2. WEIGHT 0.6kg
3. DISPLAY 7 inches Colour TFT dayview LCD, 800×600 pixels
4. WATERPROOFING Display unit: IPX6, Antenna unit: IPX7
5. TEMPERATURE RANGE Display unit: -15℃ to +55℃ Antenna unit: -25℃ to +70℃

GPS RECEIVER CHARACTERISTICS
1. RECEIVER 50 parallel channel GPS receiver continuously Tracks and uses up to 50 satellites to compute and update your position
2. ACQUISITION TIMES Cold start: 27 seconds average, Warm start: 27 seconds average, Hot start: 1 second average
3. UPDATE RATE 1/second or 10/second (selectable), continuous
4. ACCURACY Position: 2.5 meters (95%) without S/A, Velocity: 0.1 Meter/sec without S/A, Time: ±100ns synchronized to GPS time
5. DYNAMICS Altitude: 50,000m Max, Velocity: 500 m/s, Acceleration: 4g Max
6. DATUM WGS 84 & Others
7. INTERFACES NMEA 0183 input and output, RS232 output
8. ANTENNA KA07

AIS CHARACTERISTICS
TRANSMITTER X 1 (For KCombo-7A Only)
RECEIVER X2 one time shared between AIS/DSC
FREQUENCY 156.025 to 162.025 MHz in 25kHz steps
OUTPUT POWER 2 watts typical
CHANNEL BANDWIDTH 25 kHz
CHANNEL STEP 25 kHz
MODULATION MODES 5KHz GMSK (AIS, TX AND RX)
25KHz AFSK (DSC, RX only)
BIT RATE 9600 b/s +- 50 ppm (GMSK)
1200 b/s +- 30 ppm (FSK)
RX SENSITIVITY Sensitivity – 107dBm 25Khz
Message error rate less than: 2%
Co-channel 10dB
IMD 62dB
Blocking 84dB

AIS INTERFACE
1. DATA INPUT NMEA 0183, RS232
2. BAUD RATE 38,400

ECHO SOUNDER CHARACTERISTICS
1. ECHO COLOUR 8 colours (including background colour) according to echo intensity. The background colour is selectable from blue, light blue, white and black.
2. BASIC RANGE Meters 5/10/20/40/80/150/200/300/500/1000
Feet 30/60/120/250/500/1000/1600/3000
Fathoms 5/10/20/40/80/160/250/500
Passi/Braza 6/12/20/50/100/200/300/600
The basic ranges can be changed on the system menu.
3. RANGE SHIFT Up to 1000 meters (3000 feet, 500 fathoms, 600 passi/braza)
4. ZOOM RANGE Times 2,3,4 and 5 ranges
5. BOTTOM LOCK EXPANSION RANGE 5/10 meters, 10/20 feet, 2/5 fathoms, 2/5 passi/braza
6. AUTO MODE Automatic adjustment of range and gain
7. DISPLAY MODE High Frequency (200K), Low Frequency (50K), Dual (200K and 50K 1/2 display on each), Zoom (200K and 50K zoom) and A-scope Display
8. ZOOM DISPLAY Marker Zoom, Bottom Zoom and Bottom-lock Expansion
9. DISPLAY ADVANCE SPEED Lines/TX: Freeze, 1/8,1/4,1/2,1/1,2/1
10. TX FREQUENCY 50 and 200kHz (alternately transmitted)
11. POWER OUTPUT 600W
13. INTERFERENCE REJECTER Rejects unwanted signals by comparing last and present echoes in strength.
14. ALARM Fish and Bottom alarms, Temperature alarm (sensor required)