Operating instructions, Troubleshooting – Cobalt Digital COMPASS 9322 HD_SD De-Embedder User Manual

Page 101

Advertising
background image

9323G-OM (V4.6)

9323 GROUP PRODUCT MANUAL

3-51

Operating Instructions

Troubleshooting

Audio signal(s) do not route as
expected.

Parameter control not available
as expected.

Audio Input Controls AES

Passthrough or Zero Delay
Embedding mode may
inadvertently be enabled

• When either of these modes is enabled,

flexible routing and parametric controls are
not available. When either of these modes is
not intended for use, make sure they are
disabled.

Refer to Audio Input Controls function
submenu tab on page 3-10 for more
information.

Note: Routing and parametric controls may

appear functional when either of these
mode are enabled, although the
controls will not be functional.

• AES audio contains Dolby

®

E

or Dolby Digital™ signal

• When a valid Dolby

®

E or Dolby Digital™

signal (in accordance with SMPTE 337M) is
detected on an AES or embedded audio
signal, SRC is automatically bypassed
(disabled) along with gain and polarity
controls being bypassed (even though
controls may appear to be functional). Gain
and polarity controls are not available for this
signal type.

Refer to Status displays in Audio Input
Controls
f
unction submenu tab on page 3-10
for more information.

Audio not processed or passed
through card.

• Input audio of type that

cannot be locked by card

• AES discrete and embedded audio must be

nominal 48 kHz input.

Note: Although the Status Displays in Audio

Input Controls function submenu tab
will show audio formats other than
“Locked Professional” as being locked
(such as “Consumer Locked”), in any
case the audio must be at nominal
48 kHz rate for lock and processing to
occur.

• Enable control not turned on

Group Enable button for Embedded Audio

Group 1/2 or Embedded Audio Group 3/4
function submenu must be turned on for
sources to be embedded into respective
embedded channels.

• (9323 only) AES pairs 1 thru

4 switch not set for Input
(factory default) mode

• If any of AES IN 1 thru AES IN 4 are to be

used as inputs, the respective DIP switch
must be set to the default INPUT mode
position.

See Setting I/O Switches for AES I/O (1-4)
Ports (9321, 9323 Only) (p. 2-1) in Chapter 2,“
Installation and Setup”
for more information.

Table 3-4

Troubleshooting Processing Errors by Symptom — continued

Symptom

Error/Condition

Corrective Action

Advertising