AEQ DIGITAL COMMENTARY UNIT Customer's Manual page 27

• RIGHT EARPHONE SELECTOR SECTION. It consists of five push buttons
labeled IS (International Sound), PA (Public Address), GUIDE , AUX and
PROGRAM.
The signals selectable by the commentator associated with the right ear
selector are activated by pushing the switch and deactivated by pressing
the same switch a second time.
* IS can be one of the two available circuits and is selected at the CCU
(Commentary Control Unit). Usually both are event ambient sound feeds,
one designed for Radio (IS 1) and the other for TV (IS 2) coverage.
* PA is a feed from the public address system.
* GUIDE and AUX are guidelines or feeds from other commentators'
programs or external auxiliary lines. To make available these signals
they must first be connected at the Commentary Control Unit.
* PROGRAM gives a feed of the ' On-Air' circuit. If there is a valid
connection to the CCU, this signal is generated at the CCU side,
otherwise the program feed is the local mixed output. Switching between
the two possible sources is automatic and transparent to the user.
• CHANNEL ON connects or disconnects the commentator' s microphone to
the Program ' On-Air' circuit. It can be remotely controlled from the
Commentary Control Unit, and works interlocked with the coordination
buttons TECH and STUDIO.
• LEFT AND RIGHT. At the lower end of the module there are two rotary level
controls associated with left and right headphone outputs. These level
controls affect to the selected source listening levels. Other signals are
available at the commentator headphones, these cannot be reduced to zero
level. In this way, important signals not selectable by the user are always
audible :
SIGNAL
SOURCES
CUE
DEPEND ON CUE ROUTING AT CCU
LOCAL T' BACK
DEPEND ON CUE ROUTING AT CCU
RINGER
DEPEND ON CUE ROUTING AT CCU
COORDINATION
F' BACK
IS
PA
GUIDE
AUX
PROGRAM GO
PROGRAM F' BACK
HEADPHONES OUTPUT AT C.U.
LEFT
DEPEND ON CUE ROUTING AT CCU
DEPEND ON CUE ROUTING AT CCU
DEPEND ON CUE ROUTING AT CCU
ROUTING FIXED
IN ITALIC LETTERS SELECTABLE BY THE USER
Digital Commentary System
-27-
IF VOLUME OF POTEN.
RIGHT
ROUTING FIXED
ROUTING FIXED
ROUTING FIXED
ROUTING FIXED
ROUTING FIXED
ROUTING FIXED
,
IS FULLY OFF:
STILL AUDIBLE
STILL AUDIBLE
STILL AUDIBLE
FULLY OFF
FULLY OFF
FULLY OFF
FULLY OFF
FULLY OFF
FULLY OFF
FULLY OFF