FM-4850 Operator’s Manual
Step 3 Tighten the antenna hand tight.
Step 4 Secure the cable with the electrical cable.
Waterproofing the Connection
To waterproof the connection, refer to the procedures outlined below. By
waterproofing the connection, the IPx7 rating can be maintained.
Step 1 Take the Self-bonding tape in the length of about 100 mm.
Step 2 Connect the VHF antenna to the radio and tighten it clockwise.
Step 3 Slightly stretch one end of the Self-bonding tape and wind it clockwise on
the antenna head.
Step 4 Wrap around the cable.
15.3.3 Ground Cable
Step 1 Loosen the screw on the rear back of the unit.
Step 2 Place the grounding wire on the screw.
Step 3 Tighten the screw again.