CP 31
COMMERCIAL PROCESSOR
Data Sheet-3
CP 31 Block Diagram
Parameter
Specification
Limit
Units
Conditions/Comments
UNIT: Agency Listing
..........120 VAC model
Class 2 Equipment
National Electrical Code
UL
Exempt Class 2 equipment
CSA
Exempt Class 2 equipment
..........230 VAC model
CE-EMC
EMC directive 89/336/EEC
CE-Safety
Exempt per Article 1 of LVD 73/23/EEC
POWER SUPPLY: Agency Listing
RS 1 (see data sheet)
Class 2 Equipment
..........120 VAC model
UL
File No. E88261
CSA
File No. LR58948
..........230 VAC model
CE-EMC
EMC Directive 89/336/EEC
CE-Safety
LV Directive 73/23/EEC
Power Supply Requirements
18 VAC w/ center tap
10%
Vrms
Maximum Current
750
mA
RMS current from remote supply
UNIT: Construction
All Steel
..........Size
1.75" H x 19" W x 8.5" D
1U (4.4 cm x 48.3 cm x 21.6 cm)
..........Weight
5 lb (w/o power supply)
(2.3 kg)
SHIPPING: Size
4.5" x 20.3" x 13.75"
(11.5 cm x 52 cm x 35 cm)
..........Weight
9 lb
(4.1 kg)
Note: 0 dBu = 0.775 Vrms
30 dB
PAD
LINE
MIC
TRIM
30 to 60 dB
OVERLOAD
ACTIVE
PAGE DETECT THRESHOLD
+4 dBu
ON
PAGE ASSIGN
A
B
DUCKER
DUCKER
B
A
ZONE
LEVEL
+6 dB
+6 dB
MONO
6 dB
60 dB
6 dB
60 dB
PROGRAM INPUTS
LEFT
PAGING INPUT
ZONE
OUTPUT
HIGH / LOW
IN
OUT
RIGHT
PROGRAM
LEVEL
100 Hz 7k Hz
B DUCKER
MONO PROGRAM
MONO PROGRAM
+6 dB
EXPAND
OUTPUT
PAGE
PROGRAM
+
-
CUT FILTER
RIGHT
B
A
EXPAND
LEVEL
+
-
B DUCKER DEPTH
A DUCKER DEPTH
ON
OFF
A DUCKER
ON
OFF
PAGE
B
+
-
+
-
B
LEVEL
PAGE
LEFT
PROGRAM
LEVEL
+16
+4
-10
+16
+4
-10
PRE
POST
A
A
LEVEL
PAGE
PRE
POST
+6 dB
+6 dB
*
INTERNAL CONTROL
*
*
dBu
dBu
