Operation Manual
A
DVANCED
I
NSTALLATION
ASPI Digital - The Sound of DSP Technical Support: 404.892.3200 35
put, channel 3 must be configured to use Reference B (AEC B) as its reference.
5.2. Use the R
EF
S
ELECT
button to select an AEC Reference (AEC A or AEC B) to be
used with the channel indicated by the Input channel LEDs. The AEC A or AEC
B LED will illuminate to indicate the selected reference.
5.3. Press the I
NPUT
S
ELECT
button to select the next input channel, and select AEC A
or AEC B as reference for that channel. Continue until all eight input channels
have been configured.
5.4. You may now exit configuration mode and resume normal operation by pressing
the A
UX
I
N
L
EVEL
/S
ETUP
button.
Refer to Figure 15 on page 35.
Note
.
If you are using only one reference signal (Reference A), all
microphones must be configured to use that reference signal. If
you are using two reference signals (Reference A and Reference
B), Input Channel 1 must be associated with Reference A (AEC A)
and Input Channel 8 must be associated with Reference B (AEC
B). The other 6 microphones can be associated with either refer-
ence.
Figure 15.
Zone/Reference Setup
-12 -7 -3 0 3 20 dB -12 -7 -3 0 3 20
AUX IN
LEVEL
REF
SELECT
INPUT
SELECT
SETUP
AEC
A
AEC
B
12345678
INPUTPOWER REMOTE
MUTE
ALL
LEVEL
ADJUST
SETUP
STEP 5.2: press to
select reference zone
zone A selected
zone B selected
STEP 5.3: press to
select channel for
calibration
LEDs light to
indicate which
channel is selected
LED blinks
five times for
zone/ref setup
Note
.
Once you enter setup from the front panel, the configuration will
be saved as the power-on default once you exit setup. If you wish
to discard any changes you made, you must cycle power on the
EF1210 before you press the S
ETUP
button to exit Setup.