The explaination of marine radio functions
CH16/9:When the channel is not in CH16, you can jump to CH16 directly through this button to realize one-touch alarm operation.
Dual-frequency/triple-frequency wataching:rotate guarding and listening at current channel and CH16; rotate guarding and listening at current channel, CH16 and calling channel.
Channel group series: USA, CAN, INT three kinds of regional channel switching, according to the regional use habit to choose.
MMSI code: Maritime Mobile Service Identify, ship identification code, one ship one code.
AIS:Automatic Identification System, ship automatic identification system.
DSC: Maritime Mobile Service Identify, Digital Selective Calling, used for emergency rescue, only accepting messages or transmitting current position coordinates.
GPS: Display the current geographic position of the sea area.
UTC Time: World standard time, used for time calibration at sea.
MOB: Record the position of personnel overboard when they fall into the water.
GMDSS: Global Maritime Distress and Safety System, a maritime radio communication system proposed and implemented by IMO for maritime distress, safety and daily communications.
Floats: Floats on the water surface after falling into the water, the waterproof grade is IP67, so it can still be used normally after fishing out after falling into the water.
Flashes Alarm: After floating on the water in power-on condition, it will send out intermittent alarm sound and flash light prompts.
Vibration Draining Function: Drain the water from the surface of the speaker to minimize the phenomenon that the sound is weakened or even not transmitted after the speaker is covered by water.
Squelch: It belongs to the basic function of marine machine, the sea environment is noisy, designed to improve the call quality, there is a distinction between manual and automatic.
WX/NOAA: WX is the regular weather forecast, NOAA for emergency severe weather alarm.
Online store of Marine:https://www.retevis.com/business-marine-radios
Views: 0