Dateq BCS70, Руководство пользователя

Страница: 16 / 32

EN Dateq BCS70 Manual BCS78 master (monitor) module 16
BCS78 connector board
The BCS78 master (monitor) module has a number of connectors for audio inputs and outputs
and on-air indicating on the connector board.
AIR / SPARES 15-pin female Sub-D connector to w hich the balanced audio signals
for AIR, SPARE 1 and SPARE 2 can be connected. These inputs are
not electrically isolated. If a tuner w hich is connected to a cable
netw ork is connected up this can lead to an earth loop. To prevent this
it is advisable to have an isolating transformer in the aerial or audio
cable(s). These inputs can, for example, also be used for post-tape
check w ith recordings.
ANN / GST 1 / GST 2 15-pin female Sub-D connector w ith three independent stereo outputs
to w hich headphones of Announcer, Guest 1 and Guest 2 can be
connected directly. Also unbalance stereo Studio output.
INSERTS Balanced insertion points in the stereo PGM signal.
CR-L / CR-R Electronically balanced male XLR-3 outputs. These are used for
connecting the amplifier to the speakers in the Control Room. The
Control Room selector sw itches are used to select w hich signal can
be heard via this output. The volume of this output is determined w ith
the C.R. volume control. The Control Room output is automatically
sw itched off to prevent acoustic feedback.
AIR-L / AIR-R TRIM The level of the AIR input can be trimmed. Use a small screw driver to
adjust the trimmers.
DIRECTOR 15-pin female Sub-D connection for an optional director's post.
ON-AIR 1 / ON-AIR 2 The ON AIR outputs are intended for connecting indicators, such as an
'ON AIR' lamp. The modules w hich these ON AIR outputs activate can
be set using the Setup mode. If there are microphones in tw o rooms,
for example a DJ microphone in the Control Room and other
microphones in the studio, then a separate 'ON AIR' indication can be
connected for each room. Configure the DJ microphone channel as ON
AIR 2 and the other microphone channels as ON AIR 1.