Using the setup menu, Selecting parameters, Figure 3-5 – Dolby Laboratories Multichannel Audio Tool DP570 User Manual
Page 32: Channel activity led indicators, Figure 3-6, Initial setup menu screen, Table 3-4, Channel activity led indications, Table 3‐4, 5 using the setup menu

16
Dolby
®
DP570 Multichannel Audio Tool User’s Manual
Controlling the DP570
Figure 3‐6
Figure 3-5
Channel Activity LED Indicators
Channel Activity LED indicator meanings are detailed in
.
3.5
Using the Setup Menu
The initial screen of the setup menu is shown in
. A detailed map of all the
available options is available in
Figure 3‐7
Figure 3-6
Initial Setup Menu Screen
Use the navigation buttons shown in
Setup
menu tree.
The Setup menu has additional navigation routines not used on the status menu.
3.5.1
Selecting Parameters
Many parameter settings have a list of options from which to choose. Dialogue level, for
example, can be set to any number between –1 and –31. In these cases, the selected or active
option is displayed without a flashing cursor.
If the cursor is flashing after an option value, that option is not currently selected. Press
Enter
to select it. Pressing
Esc
at an option with the flashing cursor displayed returns the
display to the selected value.
Table 3-4
Channel Activity LED Indications
LED
Display
Signal Status
Yellow
Peak signal level is less than –60 dBFS; or no is signal present.
Green
Peak signal level is greater than –60 dBFS and less than –0.1 dBFS; a
signal is present and not clipping.
Red
Peak signal levelis greater than –0.1 dBFS; a signal is clipping,
intervention is required.
Blinking
Yellow
Input: Channel enabled but not locked; the channel is present in the
selected program configuration, but there is no clock signal present
at the input.
Output: Not used.
Off
Input: Channel is not used in the selected Dolby
®
E program
configuration.
Output: Channel disabled by downmix, speaker selection, or
Channel mode parameter setting.
2
Rt
3
4
1
Lt
6
7
8
5
Input
Channel Activity
Rs
Bs
R
C
SW
LFE
Ls
L
Output
DP570 Unit Setup
Program Select