Owner`s manual

PROGRAMMABLE WALL STATION

Owner’s manual 7

3 PWS Front Unit PWS-4/PWS-6

PWS-4 and PWS-6 are front units of the modular PWS system. They are meant for installation in a US-

type wall box. Typical applications are: source selection, volume control and preset-switching.

All controls and indicators of the front units are freely configurable via IRIS-Net™. Individually labeling the

controls and indicators according to their assign functions is possible after removing the label field cover.

The front units PWS-4 or PWS-6 are being used in combination with the CAN-Bus coupler PWS-C. Up to

three front units can be operated on a single PWS-C.

3.1 PWS-4

The PWS-4 has in total 6 buttons, with the upper four buttons having a separate Status-LED, each. The

two lower buttons can be used as Up/Down buttons. The set parameter status is signaled via LED-chain.

Front view:

Rear view:

1 Status-LEDs for the function keys (3)

2 Label field

3 Freely configurable function keys

4 Up/Down buttons

5 LED-chain indicates a parameter’s value that has been changed

using the Up/Down buttons (4)

1 Connector for the PWS-C or input socket (IN) for connecting the

PWS-4 to the previous front unit in the chain

2 Output socket (OUT) for connecting the PWS-4 to the next front

unit in the chain

3 Mechanical lock for the PWS-C plus cover

CHANNEL 2

CHANNEL 3

CHANNEL 4

CHANNEL 1

VOLUME

OUT