Using Backup Amplifiers - Honeywell VARIODYN D1 Installation Instruction

Installation Instruction VARIODYN

Using backup amplifiers

7.7.1 Series 2XHx00 and 2XDxx0
One DOM and one backup amplifier:
•
Backup for 6 DOMs, each using one power amplifier
or
•
Backup for 12 DOMs, each using two power amplifiers
*10
The output power of the backup amplifier must be equal to or higher than that of the largest power amplifier.
1 2 3 4
1 2 3 4
to additional
DOM
Use to connect the prefabricated cabling from two backup channels to four voice/data channels.
Fig. 65:
Backup cable RC 22 VARIODYN
72
®
D1 System
*10
(with 2 channels):
DOM
(with main aplifiers)
DOM
1
(with backup amplifiers)
4 5 6 4 5 6 4 5
1 2 3 1 2 3 1 2
®
Part No.
D1, 2 m (

The existing DOM can be used for the
connection. The second power amplifier
replaces the first power amplifier.

With a two-channel backup amplifier incl.
the backup cable RC 22
(Part No. 583422.21), up to 6 DOMs can
6 4 5 6
be substituted. This makes a maximum
ratio of 1:12 (backup to power amplifiers)
possible.
3 1 2 3
2
583422.21)
FB 798663.GB0 / 05.19