User Manual

Multi-room mode

SpeechLine Digital Wireless, by taking into account the installation size as

well as country-specific regulations, allows to optimally use the 1.9 GHz

frequency band.

SpeechLine Digital Wireless offers two operating modes for different types

of installation: the automatic mode with adaptive transmission power for

single-room installations (Adaptive Power Mode) and the manual mode

for multi-room installations, which is known as Multi-Room Mode.

For up to 20* links used in parallel, the Adaptive Power Mode ensures ex-

tremely easy startup and a reliable maximum range.

The Multi-Room Mode allows you to adjust the transmission power to al-

low for a considerably larger number of links.

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These adjustment options make SpeechLine Digital Wireless the optimum

solution for a great variety of projects with widely differing installation siz-

es at the same location.

* depending on the locally approved variant (see „Country-Specific Vari-

ants“).

When installing and starting up SpeechLine Digital Wireless systems in

projects of different sizes, observe the following steps.