Junction Box Ds-640 (Option) - Furuno DS-60 Installation Manual

2. WIRING
2.4 Junction Box (DS-640, option)
The optional Junction Box DS-640 permits extension of the cable connected between
the Junction Box and the Transceiver Unit up to maximum of 500 m. Fabricate two
TTYCY-4S and DPYCY-4 cables as shown below.
2-8
DS-640 Junction Box
TB1/TB2, TTYCY-4S
120
7
100
×3
TB101, DPYCY-4.0
60
TB1
8 7 6 5 4 3 2 1
TTYCY-4S
10
30
Vinyl tape
10
30
Vinyl tape
TB2
8 7 6 5 4 3 2 1
TB101
1
1
2
2
DPYCY-4
TTYCY-4S
DS-640, internal view