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Electro-Voice Contractor Precision CPS2T User Manual

Electro-Voice Contractor Precision CPS2T
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CPS2T CONTRACTOR PRECISION SERIES
Features
2 x 600 watts output power capacity
floating 100 V / 70 V / 25 V power outputs (isolated outputs)
low impedance outputs (direct outputs)
bridged mode operation, switchable
mains supply 120V / 230 V AC 50/60 Hz
POWER REMOTE function
service mains switch
active ventilation via 2 temperature-controlled DC-fans
electronically balanced inputs
routing switch for parallel linked operation
input gain controls
integrated audio limiters
power-on switching noise suppression
protection circuitry: DC/HF, Back-EMF, output voltage overload limiters, initial inrush current limiter,
output peak current limiter, output transformer saturation protection (TSP)
18 dB/oct. HPF filter at 45 Hz
SIGNAL and LIMIT indication for optical monitoring
thermal overload protection for the heat sink and the internal power supply, with PROTECT-function
input transformers for balanced, floating operation are optionally available
XLR-type and binding post clamping input connectors
19" frame size, 3 RU
OWNER’S MANUAL
BEDIENUNGSANLEITUNG

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Electro-Voice Contractor Precision CPS2T Specifications

Power Output IconPower Output
continuous rated output power dual mode 4 ohms500 watts
continuous rated output power bridged mode 8 ohms1, 000 watts
continuous rated output power dual mode 8 ohms300 watts
transformer-isolated outputs dual mode500 watts at 25 V, 70 V, or 100 V
continuous rated output power dual mode 4 ohms 1 kHz600 watts
continuous rated output power bridged mode 8 ohms 1 kHz1, 200 watts
continuous rated output power dual mode 8 ohms 1 kHz330 watts
transformer-isolated outputs dual mode 1 kHz590 watts at 100 V
transformer-isolated outputs bridged mode1, 180 watts at 200 V
Voltage and Gain IconVoltage and Gain
maximum rms voltage swing direct outputs52 Volts
maximum rms voltage swing transformer-isolated outputs121 Volts at 100 V
voltage gain direct outputs30 dB
voltage gain at 100 V42 dB
voltage gain at 70 V39 dB
Frequency and Distortion IconFrequency and Distortion
frequency response direct outputs45 - 30, 000 Hz
frequency response transformer-isolated outputs45 - 22, 000 Hz
total harmonic distortion direct outputs<0.05%
total harmonic distortion at 100 V<0.1%
total harmonic distortion at 70 V<0.2%
Physical Dimensions IconPhysical Dimensions
height5.25 in (132.5 mm)
width19.0 in (483 mm)
depth15.17 in (385.5 mm)
net weight49.6 lb (22.5 kg)
Electrical IconElectrical
operating voltage120, 230 V, 50/60 Hz ac
power consumption870 watts
input sensitivity dual mode 4 ohms0 dBu (775 mV)
maximum input level+20 dBu (7.75 V)
input impedance balanced20, 000 ohms

Summary

Features

Important Safety Instructions

Important Service Instructions

Description

Installation Notes

Before The First Operation

Steps to take before operating the amplifier for the first time, including power connection and remote start.

Inputs

Input Channel A&B

Details on the electronically balanced inputs for channels A and B, including connector types and optional transformers.

Level Control

Input Routing

Power Outputs A&B

Power Outputs – Audio Transformer Outputs

Power Outputs - Isolated Outputs 70 V and 100 V

Guidance on connecting loudspeaker systems using 70 V or 100 V line transformers for reduced attenuation.

Power Outputs - Isolated Outputs 25 V

Power Outputs – Direct Outputs

Details on direct, low impedance outputs for high performance loudspeaker systems, emphasizing load capacity.

Bridged Mode

Output Connection in 50 V Bridged Mode Operation

Example of connecting speakers in 50V bridged mode operation, including cable requirements and load limitations.

Ground Lift Switch

Power On And Remote Control

Indicators

Limit Indicator

Explains the LED indicating activation of the integrated limiter to prevent overload.

Signal Indicator

Explains the LED indicating audio signal presence and potential issues like short-circuits.

Protect Indicator

Explains the LED indicating activation of protection circuits, disconnecting loudspeakers.

Power ON Indicator

Explains the LED indicating the amplifier is connected to mains and powered on.

Protection Circuitry

Mains Operation And Leakage Power

Extension Kits For The CPS2T

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