User manual

Master
section
The master section has volume controls for the various outputs of the Apollo and a 2 x 40 segments
LED-bar meter which precisely indicates the Master, Monitor or PFL signal level.
POWER Mains power switch.
EFFECT Volume control for the stereo effect-return input.
MON Volume control for the unbalanced stereo Monitor output.
MASTER Volume control for the balanced stereo Master, the
unbalanced stereo Out- and unbalanced mono Sub
outputs.
PFL-led This LED lights up if the PFL-function is not active and
the master signal is audible on the PHONES output.
BAL Determines the balance between the left and the right
channel. When in mid-position, the left and right channel
can be heard evenly loud.
PFL-knob Volume control for the headphone output.
SPLIT Determines the use of the headphone when PFL is
activated. Normally only the
stereo PFL signal can be heard.
When SPLIT is active (LED
lights up) PFL can be heard on
the right side of the headphone,
the Master signal can be heard
on the left side of the
headphone.
PHONES Stereo headphone output.
Meter section
LAMP BNC-connector for an optional gooseneck lamp (12 V,
max 3 W).
METER 2 x 40 segments LED-indication of the Master, Monitor or
PFL level. An operation level of approximately 0dB is
normal.
Master/Monitor This switch selects the signal that is indicated by the
meter. Each time it is pressed, the meter toggles between
the Master and Monitor signal. The currently selected
signal is indicated by LEDs.