Manual-7
RECOMMENDED CALIBRATION PROCEDURE
e CP 64S is a very versatile instrument. While this allows it to conform to the requirements of a large number of system applica-
tions, it also results in complexity. For this reason, it is very important to use an organized approach to system calibration. Once the
internal switches are set and the system is connected, take the time for proper calibration. e following is an ordered list of system
adjustments that should make calibration easy and result in optimum performance. Most important:
• Program Priority Assign rear panel off
• Limiters rear panel +20 dBu
• Duckers front panel OFF
• Page Zone Levels front panel Min
• Remote Controls front panel not selected
• Paging Zone Assigns front panel 1&2 (both)
RMT
1&2
RMT 1&2
1 2 1 2
ZONE 1 ZONE 2
PAGING
ZONE ASSIGN
LEVEL
L1 P
L2 L3
4k630 1.6k40 100 250
10k
CP 64S
ACTIVEACTIVE
PAGE 2PAGE 1 LINE 1 LINE 2 LINE 3 PRIORITY
ONOFF
SIG
RMT
OL
DUCKER
DEPTH
PROGRAM
SELECT
LEVEL
L1 P
L2 L3
ONOFF
SIG
RMT
OL
DUCKER
DEPTH
PROGRAM
SELECT
LEVEL
PROGRAM INPUT LEVELS ZONE 1 ZONE 2 ZONE 2
4k630 1.6k40 100 250
10k
ZONE 1
POWER
COMMERCIAL
PROCESSOR
12
•
6
•
•
•
6
12
0
+
100
64
2 8
100
64
2 8
100
64
2 8
100
64
2 8
100
64
2 8
100
64
2 8
100
64
2 8
100
64
2 8
PRIORITY
ASSIGN
ZONE
ZONE
1
PAGE
+30 +60
1&2
PRIORITY
3 2 1
RANE CORP. MADE IN U.S.A.
OL
Z2 Z1
Z1 Z2
+ –+ –+ – + –
D1 D0
Vr Vc
Vr Vc
1
2
DETECT THRESHOLD
REMOTE PAGE
ZONE ASSIGN WIRING
PAGE 2 PAGE 1
LIMITERWIRING
ZONE 1 ZONE 2
PAGE
1
TRIM
PAGE
2
TRIM
CP 64S
+8
+8
PAGING INPUTS
R
L
R
L
+30 +60
MIC LINE
–20 +20–20 +20
REMOTES
OUTPUTS
MIN MAX
PROGRAM INPUTS
ZONE
2
EXPAND OUT
ZONE
1
EXPAND OUT
ZONE
2
Z2
PGM
Z2
EXPAND
Z2
MONO REMOTE
1
INPUT
1
REMOTE
2
INPUT
2Z1
RIGHT
Z1
EXPAND
Z1
LEFT
Z2
LEVEL
Z1
PGM
Z1
LEVEL
ACN 001 345 482
MIC LINE
100-240 V
50/60 Hz 12 WATTS
COMMERCIAL AUDIO
EQUIPMENT 24TJ
R
PGM PGM
PAGE
THIS DEVICE COMPLIES WITH
PART 15 OF THE FCC RULES FOR
A CLASS 'B' COMPUTING DEVICE.
off
Make sure the power is disconnected!
Control Presets:
Page settings (repeat for second page input):
• Input Pad rear panel MIC or LINE as required
• Input gain trim rear panel Center (12:00)
• Detect reshold rear panel Min (CCW, active)
• Paging Zone Assign front panel 1&2 (both)
• Paging Level, Zone 1 front panel Min
• Paging Level, Zone 2 front panel Min
• Phantom Power internal As required. Default Off
• Pre/Post summing internal As required. Default Pre-VCA
• Page Priority internal As required. Default Page 1
Program Input settings:
• Priority Assign Zone rear panel off
• Program Input Levels front panel Min
• Priority reshold internal Set to -50 at factory (internal adjust -∞ to -35 dBu)
• Priority Release Time internal Set to 12 sec. at factory (internal adjust 2 to 20 sec.)
Zone Settings (repeat for second zone):
• Expand Out rear panel As required (Zone/Program/Page)
• Limiter reshold rear panel CW, +20 dBu
• Zone Level front panel Max
• Program Select front panel L1 (if your input is on L1).
• Ducker front panel OFF
• Ducker Depth front panel Center (about 15 dB)
• RMT (Remote) front panel Out
• EQ front panel Flat (center detent position)
• Stereo / Mono switch internal As required (Zone 1 only, default:stereo)
System Connections:
• Connect page mics or line-level paging source
• Connect Program sources
• Connect Outputs to amplifiers
• Connect Remotes
You are now ready to calibrate the CP 64S…
