The Furuno FM4800 is an outstanding marine VHF radiotelephone. It comes with a built - in 72 - Channel GPS, AIS receiver, and offers 25/1W output power. With Class D DSC, it ensures reliable communication. The loud hailer/fog horn feature boosts safety at sea. It supports NMEA 2000 and NMEA 0183 networking and can be used as a dual - station with an optional handset. There are 10 weather channels, and it has an IP67 waterproof rating. This compact radio can fit in various boats, even those with limited space. It shares a common look with other Furuno equipment for an integrated helm appearance. The built - in GPS enables DSC functionality without an external source and can serve as a backup for other electronics. The AIS receiver can overlay targets on networked plotters. It can share GPS, DSC, and AIS info via NMEA protocols. When connected to a NavNet TZtouch2 MFD, DSC calls are easy to initiate. In MOB mode, a distress call can be made by pushing the rotary knob. It also functions as a simplified loud hailer with intercom, having 8 alert sound patterns. The horn speaker can collect external sounds for communication. The package includes the FM4800, mounting bracket, microphone, and other necessary accessories.
Using the Furuno FM4800 is straightforward. First, mount it using the provided bracket, either on the desktop, overhead, or flush - mount it. Connect the necessary cables like the UHF connector. Power it on and it's ready to use. To start a DSC call when connected to a NavNet TZtouch2 MFD, just tap on the AIS/DSC target and select [DSC Call]. In case of MOB, push the rotary knob to initiate a distress call. When using the loud hailer, select the desired alert sound pattern. For intercom communication, connect the second - station handset. As for maintenance, keep it dry as it has an IP67 waterproof rating, but avoid long - term submersion. Clean it regularly with a soft cloth. Check the 8A fuse periodically to ensure proper operation. If you have any issues, refer to the operator's manual included in the box.
