Analog And Digital I/O Setup - Orban OPTIMOD-FM 5500 Operation Manual

2-28
INSTALLATION

Analog and Digital I/O Setup

channels is below the threshold set in step 10 on page 2-26.
Currently, this feature applies only to the stand-alone stereo encoder
mode.
 AES Input Error: Indicates that the 5500's AES input receiver chip has de-
tected a problem with the data being received such that the data is unus-
able. When the chip detects such an error, it automatically switches the in-
put to A
NALOG
 Sync Reference Input Error: Indicates that the 5500 has detected a prob-
lem with the signal being received at the sync reference input such that the
signal is unusable.
When pilot sync is specified (S
o
S ) and such an error is detected, the 5500 automatically switches
YNC
the sync source to the digital input.
If there is no valid digital input signal at the digital input, the sync
o
source defaults to the 5500's internal clock.
 No Function: Tally output is disabled.
C) Program tally output #2 if you wish, following the procedure in step (B) above
with the T O
ALLY
13. If required, activate the MPX Power Controller.
See step 20 on page 2-21.
The following material provides detailed instructions on how to set up the 5500. If
QUICK SETUP does not fully address your setup needs or if you wish to customize
your system beyond those provided with QUICK SETUP, then you may need the addi-
tional information in the sections below. However, for most users, this material is
only for reference because QUICK SETUP has enabled them to set up the 5500 cor-
rectly.
For the following adjustments, use the appropriately labeled soft button to choose
the parameter to be adjusted. To change a parameter (like an output level), it is
usually necessary to hold down the soft button while turning the knob.
1. Temporarily set the external AGC mode to "No."
A) Navigate to Setup > Next > Next > E
set to N already.)
O
If you are using a external AGC like the Orban 6300, you should restore
.
ETUP
2 button.
UT
XT
> I/O C > D O
ALIB IG UT
AGC and set E AGC to N
XT
ORBAN MODEL 5500
C > DO
ALIB
. (It may be
O