Furuno 1933C - Manual (Page 249)

SP - 5 E3503S02H-M
7 ENVIRONMENTAL CONDITION
7.1 Ambient Temperature 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
7.2 Relative Humidity 93 % or less at +40°C
7.3 Waterproofing Antenna Unit: IPX6
Display Unit: IPX5 (External monitor connected: IPX0)
Remote Controller, Power Supply Unit: IPX0
7.4 Bearing Vibration IEC 60945-4
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8
COATING COLOR
8.1 Display Unit N3.0
8.2 Antenna Unit
M1823C/1833C N9.5 (upper), 2.5PB3.5/10 (lower)
M1933C/1943C/1953C N9.5
9
COMPASS SAFE DISTANCE
9.1 Display Unit Standard: 0.60 m Steering: 0.40 m
9.2 Antenna Unit
M1823C/1833C: Standard: 0.90 m Steering: 0.70 m
M1933C/1943C/1953C: Standard: 1.00 m Steering: 0.75 m