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E L A N
H O M E
S Y S T E M S
PVIA-1 1 0
SC-4
Figure 30 - Connecting a PVIA-10 to an HD Dual Zone Card WITHOUT using a PHD12.
NOTE: The SC-4 may be powered by the PVIA-10's power suppy using the RJ45 -to-
RJ45 connection between the two products. Use of a PHD12 is recommended.
ALSO NOTE: When using an SC-4, be sure to set the PVIA-10's Z-BUS jumpers to the
"INT" position.
ELAN RS232 O O
The rear panel of the SC-4 features an ELAN RS232 OUT port. This port facilitates serial control
of ELAN products without having to sacrifice one of the four DB9 COMM ports.
The diagrams below illustrate how to connect the SC-4 to the various ELAN products capable of
being controlled with RS232.
Figure 31 - The ELAN RS232 OUT terminal used to enable control of an ELAN
HD Series MCU's HDC2040 Automation Control Card.
NOTE: One 6pin DIN-to-6pin DIN cable is included with the SC-4.
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ELAN HD S S
W W I I T T H H A A N N
U U T T P P U U T T
SC-4 4
Y Y S S T T E E M M
C
O O N N F F I I G G U U R R A A T T I I O O N N S S
© ELAN Home Systems 2001 • All rights reserved.
RS232 S
C
YSTEM
ONTROLLER
REFERENCE MANUAL
(
C C O O N N T T I I N N U U E E D D
)
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