Tally; Audio Level Meters - bon FM-073SCH User Manual

8) Internal Power Port
External battery power connection port. (7V ~ 24V)
9) USB Port
USB firmware update port.

Tally

Tally mode displays Red, Green, Amber color by the input from tally (RJ-45 GPI)
input port.

Audio Level Meters

Audio level meters displays max 16 channels. But it depends on the number of
channels contained in the signal itself. For example, if the signal contains 2
channels, the audio level should be 2 channels.
The odd channels are displayed in the left, whereas the even channels are in the
right. The position of the meters can be set to top or bottom of the screen on the
AUDIO section of the menu.
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