Specifications
5
DFR11EQ VERSION 5 HARDWARE
Overview
Front Panel
Ê
Ë
Ì
Í
Î
Ï
ÐÑ
SCENES
1
2
3
PRESS
TO LOCK
HOLD TO
CLEAR
BYPASS
SIGNAL CLIP
DFR FILTERS
DATA POWER
DFR FILTERS
DIGITAL EQ + FEEDBACK REDUCER
Ê BYPASS DFR FILTERS Button and LED. Press
this button to suspend feedback reducer operation
and remove feedback filters from the audio path.
The bypass does not affect the equalizer, delay or
limiter. When the LED illuminates, the feedback
reducer is bypassed.
Ë SIGNAL LED. Illuminates when input signal is
present. Intensity varies with input signal level.
Ì CLIP LED. Illuminates when the input signal is
within 6 dB of clipping.
Í SCENE Selection Buttons and LEDs. Press
one of these three buttons to select a pre-set
scene. When a scene is selected, the
corresponding LED will light.
Î LOCK/CLEAR Filters Button and LED. Press
and release this button to lock the filters you have
set. Hold down the button for three seconds, and
the filters will clear. The LED indicates that the
filters are locked.
Ï DFR FILTER LEDs (10). Indicate when individual
feedback filters are active. When a filter changes
or is added, the LED flashes, then stays on.
Ð DATA LED. Flashes in unison with the feedback
filter LEDs when the detector is deploying a new
feedback filter or changing an existing one, and
also blinks whenever the unit is communicating
with a connected computer.
Ñ POWER LED. LED illuminates when unit is
attached to a power supply.
Back Panel
ÎÏÌËÊÍ
Ê Power Connector with Integral Fuse. Connects
to AC power. The fuse is located in the drawer
below the connector.
Ë 9-Pin RS-232 Port. Connects the unit to a
computer. For use with DFR11EQ software and
for DSP firmware upgrades. (Compatible with
AMX and Crestron systems.
Ì Shure Link Interface. Allows linking of up to 16
Shure Link devices (DFR11EQs, DP11EQs, and
UA888s), which may be accessed by computer.
Í DIP Switches. Switches 1 through 4 are used to
select the device ID. Switches 5 through 10 change
other available options. See
DIP Switches
.
Î Output Connector—
1
/
4
-Inch & XLR. Active,
cross-coupled, balanced outputs can be used with
balanced or unbalanced inputs. Can be switched
between +4 dBu/–10 dBV line-level operation by
DIP switch.
1
/
4
-Inch and XLR are driven
independently and either can be balanced or
unbalanced without affecting the other.
Ï Input Connector—Combined XLR and
1
/
4
-Inch. Active balanced input can be used with
balanced or unbalanced outputs. It can be
switched between +4 dBu/–10 dBV line-level
operation by DIP switch.
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