GUIDE TO INSTALLATION AND OPERATION
102
| XVP-3901
5.14.2.1 RALM Connections tab
Use the radio buttons to turn the meter display ON (RALM) or OFF for the indicated channels. The meter appears
directly above the controls.
Reset Counter:
click this button to reset the overload counter on the ALM display to zero. See the next section for
instructions on setting up the overload counter.
5.14.2.2 Meter Ballistics Config tab
Type
– select a type of meter from the pull-down list
Upper Zone Limits
– select the crossover level
between the upper and middle zones of the meter
(the range of values shown in the pull-down list
depends on the type of meter selected)
Lower Zone Limits
– select the crossover level
between the middle and lower zones of the meter
(the range of values shown in the pull-down list depends on the type of meter selected)
Color samples
– the three samples show the current selected color for the upper, middle and lower zones of the
meter.
•
Click on the color sample of a zone to open a color selection panel to choose a different color for that zone
Overload Cursor
– The overload cursor appears on the meter as an arrowhead in
the meter scale. The two pulldown boxes set the position of the overload cursor
on the left and right meters. If the audio level on that channel goes above the
cursor, the Overload Counter at the top of the meter is incremented.
The
Overload Counter
shows a running count of the number of overloads
detected. The Overload level is shown by a marker beside the meter, and its
position can be set under the
Meter Ballistics Config
tab
The
Phasemeter
(located at the bottom of the RALM meter display) is a small
meter that represents the phase correlation factor between the two channels of a
pair.
Note – The level and phase meters are disabled for channels carrying non-PCM
audio (Dolby E, Dolby Digital or other non-PCM types).
180°
90°
0°
Figure 5.90
RALM - Meter Ballistics Config
Figure 5.91
RALM meter display
