Operation Manual

8120 Installation and Operation Manual81
Appendix A - Specifications
GENERAL
Size: 256mm (10.08“) H x 385mm (15.16“) W x
78.5mm (3.09“) D. Allow 3mm clearance on
each side for dust cover.
Display: 307mm (12.1”) diagonal, TFT colour,
800 x 600 pixels.
Backlight: Display and keys
Supply voltage: 10.5 to 32 V DC.
Supply current: at 13.8 V
350 mA min - no backlighting.
1A max - full backlighting.
External beeper or light output: Switched
to ground to sound alarm, 30 V DC, 200 mA
maximum.
Operating temperature: 0° to 50°C (32° to
122°F)
ALARMS:
User set: Arrival radius, anchor, XTE, danger,
too shallow, too deep, fish, temperature,
temperature rate, low battery, low fuel
(optional), loss of DGPS fix
GPS NAVIGATION
Chart card: C-MAP™ SD Card (NT-MAX, NT+ or
NT)
User card: SD Card
Waypoints: Up to 3000, with default or
user-defined alphanumeric names up to
eight characters.
Routes: 25 Routes, with up to 50 points each
Tracks: By time or distance, one track of 2000
points and four of 500 points.
Chart datums
121 Chart datums (see next page)
One user-defined map shift.
Chart scale: 0.05 to 4096 nm for chart (chart
dependent) down to 0.01 nm in plotter
mode.
SONAR FISHFINDING
(Optional sonar transducer required)
Depth range: 1m (3 ft) to 1000 m (3300 ft )
Sonar output:
Power: Variable, up to 600/1000 W RMS
Dual frequency: 50 khz and 200 kHz
Depth acquisition time from startup:
Typically 2 seconds at 30 m (100 ft)
Temperature:
Range 0° to 37.7°C (32° to 99.9°F)
Resolution of 0.1° unit.
Speed (from paddlewheel transducer):
1 to 96.6 kph (57.5 mph, 50 kn).
FUEL COMPUTER
(Optional fuel sensor(s) required)
Engine types:
Outboard carburetted two stroke and EFI
petrol/gasoline engines: 50 to 300 hp.
Outboard four stroke petrol/gasoline
engines: 90 to 300 hp.
Inboard petrol/gasoline engines: 70 to 400
hp.
Flow rate:
Minimum: 5 litres per hour (1.3 U.S. gallons
per hour).
Maximum: 130 litres per hour (34 U.S. gallons
per hour).
COMMUNICATIONS
NavBus
Connection to other NAVMAN instruments.
NMEA: NMEA 0183 ver 2 4800 baud
Inputs from compatible instruments:
BWR, DPT, GGA, GLL, GSA, GSV, HDG, HDM,
HDT, MTW, MWV, RMC, VHW, VTG and DBT
Outputs, for compatible instruments:
APA, APB, BWR, DBT, DPT, GGA, GLL, GSA,
GSV, RMB, RMC, MTW, VHW, VLW, VTG, XTE
STANDARDS COMPLIANCE
EMC:
USA: FCC Part 15 Class B.
Europe: (CE) EN301843-1
New Zealand and Australia: (C Tick) IEC60945
Environment: IPx6/IPx7/CFR46 (with card
holder and connections in place)
Video
75Ω BNC Connector. Most PAL and NTSC
formats supported. (PAL BGHI, PAL N,
Combination PAL N, PAL M, NTSC M, NTSC N,
NTSC 4.43, NTSC-Japan and SECAM)