Specifications

5-5
B-Chain Alignment
WARNING
: The following steps will cause the CP500 to output pink noise to the power
amplifiers. The CP500 is shipped with the output levels set to a minimum. If you are unsure of the
settings on your unit, turn off the power amplifiers before pressing the
Output Adjust
key. Then,
press the key and observe the front panel display; it will show the present output level adjustment
settings. With the settings at minimum, excessive loudness will usually not be a problem.
FMAS
Menu ancel
it
utput A ust
key
Allignment
key
Format
Selection
Menu
key
Menu
Selection
press:
System
Alignment
screen shows:
screen shows:
press:
press:
screen shows:
To perform a preliminary adjustment
of the output level:
Press the
MENU
key,
Press
Alignment
(SK2),
(A system password may be required at this point.)
Choose
Output Adjust
(SK2).
CAT. NO. 681
ONOFF
PHANTOM MIC POWER
J3
FOR EQ MIC
CW
CW
NONSYNC1 L
NONSYNC1 R
CW
CW
NONSYNC2 R
NONSYNC2 L
EQ MIC
CW
SIG MIC
RV2100
RV1100
CW
DS100
DS200
R135
RV201
RV101
R235
RV200
RV100
J2
L1100
IC6
Phantom power is optionally provided to
both connectors via a jumper on the Cat.
No. 681.
The spectrum analyzer, built into the
CP500, has automatic level control cover
-
ing a range of input levels. However, if
you get an error message that reads that
the input level is too low or too high, the
EQ mic trimpot on the Cat. No. 681
should be adjusted to have the level meter
on the Cat. No. 222 show approximately
Dolby level for
85 dBC
pink noise in the
auditorium. This will place the signal in
the middle of the analyzer’s acceptable
level range.