Furuno FR-8122 - Manual (Page 15)

1. MOUNTING
1-7
Connecting the signal cable
Only the signal cable runs from the display unit (power supply unit in case of FR-8252) to
the antenna unit. In order to minimize the chance of picking up electrical interference, avoid
where possible routing the signal cable near other onboard electrical equipment. Also, avoid
running the cable in parallel with power cables. Pass the cable through the hole and apply
sealing compound around the hole for waterproofing.
• Fabricating the signal cable
This type of signal cable is used with other models of radar. For this model, the following
fabrication is required.
1. Remove shrink tubing from the signal cable.
Remove shrink tubing.
2. Remove vinyl sheath approx. 50 mm.
Cut vinyl sheath approx. 50 mm.
Braided shield Vinyl sheath
3. Wrap vinyl tape at the end of the vinyl sheath.
Vinyl tape