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Installing the Singlewire-enabled Speaker
Device Configuration
Operations Guide 930320C CyberData Corporation
13
2.2.4 Confirm the IP Address, Test the Audio, and Check the Volume
2.2.4.1 Reset Test Function Management (RTFM) Switch
When the speaker is operational and linked to the network, use the Reset Test Function
Management (RTFM) switch (
Figure 2-10) on the speaker face to announce and confirm the
speaker’s IP Address, test that the audio is working, and check the volume.
Figure 2-10. RTFM Switch
To announce a speaker’s current IP address:
1. Press and release the RTFM switch within a five second window.
2. When you hear the IP address announcement, check the speaker volume.
Note The speaker will use DHCP to obtain the new IP address (DHCP-assigned address or
default to 10.10.10.10 if a DHCP server is not present).
Note Pressing and holding the RTFM switch for longer than five seconds will restore the speaker
to the factory default settings.
RTFM switch