型号：JLR-20/30

Designed to IMO standards
Sensor unit Model NNN-20 NNN-30
Receiver type multi channel (12+1ch) all-in-view
Frequency 1575.42MHz ±1MHz (C/A code)
Direction accuracy 0.5°rms 0.3°rms
Display resolution 0.1°
Output resolution 0.1° or 0.01°
Tracking rate of turn 45°/sec
Tracking acceleration 1G
Settling time ≤2min (warm start fix)
DGPS input RTCM SC-104 ver2.0 type 1, 2, 9, 16
SBAS receiver built in (WAAS, EGNOS, MSAS)
RAIM function built in
Waterproof IEC60945 ed.4 (IPX6/USCG CFR-46)
Ambient condition operating temperature : -25°C +55

°C
storage temperature : -25°C +70°C
Display unit Model NWZ-4700
Presentation 5.7" FSTN LCD 320×240 dot
Display modes compass rose, ROT, NAV, GPS status
Direction & nav. data output IEC61162/NSK (shared)

×5 ports (AD10 output available : 2 of 5 ports)
IEC61162 output : HDT, THS, ROT, ZDA, GGA, VTG, RMC,

GBS, DTM, GSA, GSV, GNS, MSS, GST, GLL
Current data input 1 port (CUR, VBW)
Alarm
(contact signal) alarm output × 2 ports
alarm ACK input × 1 port
LOG pulse 1 port (200 or 400 p/nm)
Waterproof IPX4
Ambient condition operating temperature : -15°C +55

°C
storage temperature : -25°C +70°C
Power supply
(voltage) DC 12/24V +30% -10%
Power consumption 12W (sensor and display unit)
Vibration/EMC IEC60945 ed.4
Optional items Rectifier NBA-3747
Data cable
(for serial data) CFQ-5374(3m), CFQ-5374-15(5m)
Data cable
(for contact signal) CFQ-5404(3m), CFQ-5404-15(15m)
Extension cable
(sensor-display) CFQ-7249(20m)
Junction box NQE-7720
Data cable
(for sub display) CFQ-7251(1.5m : Y-cable)
Data cable
(for JRC Radar*) CFQ-5469(10m)
Mount base
(for NNN-20) MPBX44117