9
Diagram 10
12V DC/AC CONTROL
Trigger Input
Diagram 9
TRIGGER Toggle Switches
AUDIO:
To activate, flip the
AUDIO
switch ON. The BB50-S will
turn ON when an audio signal appears at the
LINE IN
or the
(B) SPEAKERS
IN
jacks, depending on which is selected. The audio signal level required for
turn ON is set by the front panel SENS adjustment.
When you select
LINE IN
, the SENS level range is 10mV at full CW to 35mV
at full CCW.
When you select
(B) SPEAKERS IN
, the SENS level range is 135mV at full CW
to 470mV at full CCW.
Set the SENS by first rotating it and the DELAY to full CCW positions. If the
BB50-S does not switch ON with audio signal playing, rotate the SENS CW a
little at a time until it does.
Next, rotate the DELAY CW until you find a place where the BB50-S does not
shut OFF and ON too frequently with low music levels or during track and
disc changes on CDs, DVDs, etc.
Since the DELAY range is 3 seconds at full CCW and 2.5 minutes at full CW,
you should be able to find a good compromise between frequent shut OFFs
and too long a time for turn OFF after music ends.
VIDEO:
To activate, flip the
VIDEO
switch ON. The BB50-S will turn ON
when a video signal from a DVD, VCR, etc., appears at the VIDEO IN jack. It
will turn OFF when the video signal goes off.
DC 12V:
To activate, flip the
DC 12V
switch ON. The BB50-S will turn ON
when a DC or AC voltage of 4-24 Volts from a trigger source appears at the
12V DC/AC CONTROL
terminals.
Refer to Diagram 10
. It will turn OFF when
the voltage drops below 1 Volt.
