Manual-1
DA 216a
DISTRIBUTION AMPLIFIER
OPERATORS MANUAL
QUICK START
This section is for those that just can’t wait to get started. This Distribution Amplifier has a powerful feature not
found on most DA’s –
Output assignment switches.
If your application calls for a single channel set-up with one Input
driving all Outputs, set all of the switches to the appropriate Input (
A
or
B
). To mix both inputs, set them all to
A+B
. In
this mode, both Inputs drive all Outputs with the Inputs summed. The
MASTER LEVEL
controls set the input level.
Occasionally blinking
OL
indicators are okay. The individual
OUTPUT LEVEL
controls set the level for each Output
channel.
For a stereo application, decide how the stereo Outputs are to be assigned and set the assignment switches accord-
ingly. Eight stereo outputs are possible.
Set the back panel switches for either
LINE
or
MIC
Inputs. When using microphones that require a “phantom”
voltage, turn on the
PHANTOM POWER
switch, illuminating its rear panel LED. Because the phantom voltage is
applied to both Inputs, don’t mix phantom powered and non-phantom powered mics in the same DA 216a.
Never engage
the phantom voltage when using an unbalanced mic
—doing so may damage the mic. If the mic is too “hot”, press the
INPUT GAIN
switch
in
to reduce the gain by 20 dB. Incidentally, the
INPUT PAD
switch reduces the gain 40 dB when
in the
LINE
position (pressed
in
). When using the Inputs for line-level, pressing in both the
INPUT PAD
and the
INPUT
GAIN
switches provides a nominal gain of 0 dB. An additional 16 dB of gain is available when both the
MASTER
LEVEL
and
OUTPUT LEVEL
controls are turned all the way up (clockwise).
Never connect anything except an approved Rane power supply to the Input that looks like a telephone jack on the
rear of the DA 216a.
This is an AC Input and requires specific voltage and current. This is
not
a good place to experiment
or improvise. Use only the supply sent with your DA 216a.
WEAR PARTS:
This product contains no wear parts.
