2 star distribute connection, Vt-bdu – V-Tech VT-BDU Manual User Manual

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-3-

3.2 Star distribute connection

VT System Distributor

VT-BDU

4

AC ~

AC ~

AC ~

AC ~

AC ~

AC ~

VT-BDU

4B

3Y

2W

1R

4B

3Y

2W

1R

4B

3Y

2W

1R

4B

3Y

2W

1R

VT

-BDU

JW/VP1

JW/VP2

JW/VP3

JW/OS

HI 75R 150R

SET
-3Y

SET-3Y

Note:SET-3Y set to 75R when the distance
from door station to BDU is within 50
meters,otherwise set to 150R.

See also other documents in the category V-Tech Accessories for electrical: