RFBA & RFBA Plus User Manual
Crown Broadcast
Page 26
Figure 18 - Modulation Analyzer
Device Setup
The Device Setup pages contain configuration controls for the three tuners, the MPX output, Alerts,
Network, and System settings. On each page within the Device Setup, the user must click “Submit
Settings” before any of the changes will be sent to the RFBA. Additionally, any changes made via the
front-panel LCD or via SNMP will not be reflected on the Device Setup webpage until a page refresh is
performed, or the “Refresh Settings” button is pressed.
Receivers
The Receivers Setup page,
, allows the user to set the region for the device (North America,
Europe, Japan), the desired band (AM, FM, Weather (WX), Public Service (PS) ), and the frequency which
can be selected from a pull-down box to ensure valid frequencies for that band and region. In FM Band,
the user can also select whether to enable De-Emphasis in the audio and whether to force the receiver
to Mono (forcing the receiver to Mono on Tuner 1 will also set the MPX output to a Mono signal). There
is a pull-down box to set the update rate for the
and
default update rate is 1 second, but can be adjusted to between 250 msecs for fast Ethernet
connections and 1 minute for very slow connections. Descriptions of the Bandwidth Filter and of the
Audio Output Level can be found in the
