Orban OPTIMOD 6300 Operating Manual page 91

OPTIMOD 6300 DIGITAL
14. Set the 6300's response to AES3 status bits.
See step (B) on page 2-18.
15. Choose whether the 6300 digital output will emit status bits depending
on whether the 6300 is in stereo or dual mono modes.
See step (C) on page 2-19.
16. Choose whether the 6300's will pass or block AES3 user bits.
See step 22 on page 2-19.
17. Set the sensitivity of the Loudness Level meter when you are not driv-
ing a Dolby Digital channel [optional].
In radio-style and netcasting applications, you can adjust the D
trol to make the loudness meters read in a useful part of their scales (typically
around "0'). You can then use the loudness meters to compare the loudness pro-
duced by different factory presets and to measure the effect of any customiza-
tions you make to them.
If the R
EFERENCE
CBS and BS.1770 Loudness Meters, but it does not change the drive into the peak
limiters (see Figure 1-1 on page 1-2). Hence, the absolute output loudness is only
correctly calibrated to the loudness meters if that output's O
is set to 0 dB.
To access the D
18. End Analog and Digital I/O setup.
If you are using a external AGC and you temporarily set the E
step 2 on page 2-21, set the E
19. Select a processing preset.
See step (18.C) on page 2-17.
20. Program Silence Sense (optional)
You can program the 6300 to switch automatically from its digital input to its
analog inputs if the I
input falls silent.
There are two silence detectors, one for the analog input and one for the
digital input. The silence sense parameters apply to both simultaneously.
Both detectors are available to drive the 6300's tally outputs but only the
"digital input" silence detector is used for automatic input switching.
(See step 21 below.)
Silence sense will be activated if either channel falls silent, thus also pro-
tecting against "loss-of-one-stereo-channel" faults.
S is set to O
OURCE
control, navigate to S
IALNORM
AGC to Y
XT
S is set to D
NPUT OURCE
, the D R
FF IALNORM EF
> D
ETUP IALNORM
.
ES
and the signal at the digital
IGITAL
INSTALLATION
R
IALNORM EF con-
control still scales the
L
control
UTPUT EVEL
.
AGC to NO in
XT
2-37