Orban OPTIMOD 6300 Operating Manual page 239

OPTIMOD 6300 DIGITAL
Note: All analog output measurements are taken with a 620 ±5% resistor tied be-
tween pin 2 and 3 of the XLR connector.
1. Prepare the unit.
A) Use the front panel controls to set the 6300's software controls to their de-
fault settings, as follows. Be sure to write down the old settings so you can re-
store them later.
a) Navigate to S
INPUT .........................................................................................ANALOG
AI REF VU.................................................................................. +4.0 DBU
R CH BAL........................................................................................ 0.0 DB
b) Navigate to S
follows:
AO 100% ................................................................................ +10.0 DBU
AO PRE-E ..........................................................................................FLAT
AO FEEDS................................................................................. MB+LIMIT
c) Navigate to S
DI REF VU................................................................................–15.0 DBFS
R CH BAL........................................................................................ 0.0 DB
d) Navigate to S
follows. Use the N
DO1 100% ................................................................................ –2.8 dBFS
DO1 PRE-E ........................................................................................FLAT
DO1 RATE ......................................................................................48 kHz
DO1 SYNC................................................................................ INTERNAL
DO1 WORD........................................................................................... 20
DO1 DITH............................................................................................Out
DO1 FRMT ..........................................................................................AES
DO1 SOURCE ........................................................................... MB+LIMIT
e) Repeat step (d) for Digital Output #2 (DO2).
f) Navigate to S
access controls as necessary:
MODE ........................................................................................... Bypass
NOTE: Bypass defeats all compression, limiting, and program equaliza-
tion, but retains the selected preemphasis (either flat, 50s or 75s).
BYPASS GAIN ....................................................................................0 dB
TONE FREQ ....................................................................................400 Hz
TONE LVL........................................................................................ 100%
TONE CHAN........................................................................................L+R
> I C > A
ETUP O ALIB NALOG
> I C > A
ETUP O ALIB NALOG
> I C > D
ETUP O ALIB IGITAL
> I C > D
ETUP O ALIB IGITAL
EXT button as necessary to scroll the screen horizontally:
> T . Set controls as follows, using the N
ETUP EST
C
. Set controls as follows:
ALIB
C > A O
ALIB NLG UT
C
. Set controls as follows:
ALIB
C > DO1 C
ALIB ALIB
MAINTENANCE
. Set controls as
. Set controls as
button to
EXT
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