User Guide

Model 76D/77 User Guide Issue 13, December 2020
Studio Technologies, Inc. Page 25
for Surround
connected Model 71 or Model 77 Control
Console. The choices are A1, A2, A3,
and A4. All Model 71 units have a default
device address of A4; Model 77’s units
have a default device address of A1. This
ensures that, in most cases, no change
will have to be made. Refer to Figure 8 for
details.
Address Dim LED Reference Level LED
A1 OFF OFF
A2 OFF ON
A3 ON OFF
A4 ON ON
Figure 8. Model 71 Device Address Chart
Figure 7. Model 71 Control Console Front and
Back Panels
Button Disable
To disable the Model 71’s buttons, simul-
taneously press and hold both the dim and
reference buttons for two seconds. When
the disable request has been recognized
the LEDs above both buttons will flash
rapidly. Release the buttons and they will
no longer enable or disable their normal
functions. To return the buttons to normal
operation simultaneously press and hold
both buttons for two seconds at which time
the two LEDs will flash rapidly.
To leave the configuration mode and return
a Model 71 to normal operation requires
one last action: again press and hold its
configuration button for two seconds. The
selected configuration parameters will be
stored in a nonvolatile memory device that
is located inside this specific Model 71.