11
Version 1.0
Operating manual
SOA-1022
– switch in top position
– switch in down position
Figure 4 – DIP-switch and ID number of AHU
2.3
Multipurpose digital repeater DR-209М
2.3.1
Description
Repeater is manufactured in painted metal casing; a port to connect power cable
(Figure 5, position 3), and interface RS-422 serial ports to connect data cables (Figure 5,
position 1 and 2) are located on the rear panel under the protective cover. A USB port to
connect data storage device (to update AHU and repeater software) (Figure 5,
position 4) is on the right side panel. AHU software update is available only for
manufacturer’s representatives.
