Furuno NAVNET GD-1920C Operator's Manual page 230

7 ENVIRONMENTAL CONDITION
7.1 Ambient Temperature
7.2 Relative Humidity
7.3 Waterproofing
7.4 Vibration IEC 60945-4
8 COATING COLOR
8.1 Display Unit
8.2 Antenna Unit
M1824C/1834C
M1934C/1944C/1954C/1964C
Antenna Unit: -25°C to +70°C
Display Unit: -15°C to +55°C
Remote Controller: +5°C to +45°C
Power Supply Unit: -15°C to +55°C
93 % or less at +40°C
Antenna Unit: IPX6
Display Unit: IPX5 (External monitor connected: IPX0)
Remote Controller, Power Supply Unit: IPX0
th
-2 Hz-5 Hz and up to 13.2 Hz with an excursion of ±1 mm ±10%
2
(7 m/s maximum acceleration at 13.2 Hz);
-above 13.2 Hz and up to 100 Hz with a constant maximum
acceleration of 7 m/s
N3.0
N9.5 (upper), 2.5PB3.5/10 (lower)
N9.5
SP - 5
2
.