User's Manual

Data Sheet-2
CP 64S
COMMERCIAL PROCESSOR
Parameter Specication Limit Units Conditions/Comments
MIC/LINE PAGING INPUTS Two mono All controls duplicated for both inputs
..........Input Type Euroblock Balanced; Instrumentation amplier
..........RFI Filter Yes
..........Gain range +30 to +60 2 dB Continuously adjustable
..........Frequency Response 30 Hz to 40 kHz +0/-3 dB Maximum gain
..........Input Referred Noise -125 1 dBu Gain: 60 dB, Rs: 150 Ω, BW: 20 kHz
..........CMR 40 min dB 20 to 20 kHz
..........THD+N .05 .01 % Gain: 30 dB, +4 dBu out, 1 kHz, BW: 80 kHz
..........Phantom Power +15 4% VDC Internal switch
..........Mic Input impedance 500 1% Ω Each leg to ground
..........Line Pad 30 1 dB
..........Line Input impedance 14.5k 1% Ω Each leg to ground. Defeats phantom power
..........Signal Detector Range o to +4 typ dBu Continuously adjustable
..........Signal Detector Attack .5 typ msec Fixed
..........Signal Detector Release 3 typ sec Fixed
..........Overload Indicator +16 1 dBu 4 dB before clipping.
..........Front Panel Zone Assign Remote, Z1, Z2, Both Z1 = Zone 1; Z2 = Zone 2
..........Remote Zone Assign O, Z1, Z2, Both Internal pull-up; Active low;
Switch closure to ground or 5 volt TTL logic.
..........Pre/Post Paging assign Summed with program Pre VCA or Post VCA via Internal switch
..........Page Priority Assign P1 (Page 1)
NO (none)
P2 (Page 2)
1 dBu Priority pager overrides non-priority pager only
in assigned zones; Selecting NONE allows the
two pagers to mix.
..........Paging Zone Level Adjust o to 0 dB Independent for each Zone
..........Page Remote Selector 11 = O
10 = Z1 (Zone 1)
01 = Z2 (Zone 2)
00 = Both
1 dBu Internal pull-up. Active low;
Switch closure to Ground or 5 volt TTL logic.
PROGRAM INPUTS Four stereo All controls duplicated for all four inputs
..........Input Type RCA Unbalanced
..........Input Level adjust o to 0 dB
..........Frequency Response 10 Hz to 50 kHz +0/-3 dB
..........Input impedance 10 k 20% Ω
.....Priority Program Input
...............Input Detector Range o to -35 typ dBu Internal trim, factory set to -50 dBu
...............Release Time Range 5 to 20 typ sec Internal trim, factory set to 12 seconds
...............Attack Time 50 typ msec For a 20 dB step; Fixed.
...............Assign OFF, Z1, Z2 or Both
EXPAND OUTPUTS All controls duplicated for both zones
..........Number of Expand Outputs Two Z1 & Z2, both mono
..........Expand Selector Zone
Program only
Page only
Note: If a Page signal is summed Post-VCA, it
is not present on the Expand Zone output. It is
available for the Expand Page output.
..........Output Type Balanced Cross-coupled; Euroblock connector
..........Gain: Zone 12 1 dB
....................Page/Program 6 1 dB
..........Frequency Response 10 Hz to 50 kHz +0/-3 dB
Features and Specifications
continued...