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™
ICA SERIES
INDUSTRIAL CONTRACTOR AMPLIFIERS
OPERATING GUIDE
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Intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. Intended to alert the user of the presence of important operating and maintenance (servicing) instructions in the literature accompanying the product. CAUTION: Risk of electrical shock — DO NOT OPEN! CAUTION: To reduce the risk of electric shock, do not remove cover. No user serviceable parts inside.
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TABLE OF CONTENTS Page INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 UNPACKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSTALLATION AND MOUNTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 BASIC SETUP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 FRONT PAN
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ENGLISH INTRODUCTION ™ Congratulations on your purchase of an Architectural Acoustics ICA (Industrial Contractor Amplifier) from Peavey Electronics. Please read this manual carefully, especially the IMPORTANT SAFETY INSTRUCTIONS on page 18. It contains information vital to safe operation of the power amplifier. Also, please fill out and return the enclosed product registration card. ICA Series amplifiers represent new levels of value and flexibility never before offered to the contracting market
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FRONT PANEL FEATURES RCHITECTURAL TM POWER 600 A TM INDUSTRIAL SIGNAL CLIP LFC COUSTICS TM CONTRACTOR PROTECT POWER B AMPLIFIER STANDBY OFF ON by 4 5 6 7 3 2 1 1. RACK MOUNTING EARS These mounting holes are provided on each front mounting ear. 2. 3-POSITION AC POWER SWITCH A 3-position switch is on the front panel. Sequential remote turn-on capability is a standard feature. With the switch pushed towards the outside position, the amplifier is ON. The middle position is OFF, and the inside positi
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BACK PANEL FEATURES 9 10 11 12 13 8 8. INPUT SECTION ™ The ICA Series comes standard with plugable input connectors and individual channel rotary attenuators. Connections at the input connector permit the audio signal ground to be connected or lifted from the chassis ground. 9. OUTPUT BARRIER STRIP A barrier strip is provided for connection of loudspeakers with bare wire or spade lug connectors. This barrier strip can accommodate up to two 10-gauge wires per terminal. 10. IEC POWER CONNECTOR A
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connecting the ENABLE OUT to the ENABLE IN of the next amplifier. A mating connector is shipped with the amplifier. 13. FAN GRILL A continuously variable-speed DC fan supplies cool air into the amplifier. Do not block this intake! The fan operates only when the amplifier heat sinks require cooling. OPERATION AC MAINS CIRCUIT SIZE REQUIREMENTS ™ Power requirements for ICA amplifiers are rated at “idle”, 1/8 power (“typical” music conditions), 1/3 power, and maximum rated power. The maximum power
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SIGNAL MODE CONFIGURATION ™ ICA Series amplifiers are configured for Stereo (2-channel), Bridged Mode, or Parallel Mode operation at the input connector. To send the same signal to both channels (Parallel Mode), connect the input signal to CHANNEL A via the input connector. Run jumpers from the positive and negative terminals of the CHANNEL A input connector to the respective terminals of CHANNEL B. Both channels then share the CHANNEL A input signal but will operate independently. Speakers are
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BRIDGED MODE DIAGRAM RCHITECTURAL TM COUSTICS 600 TM INDUSTRIAL CONTRACTOR AMPLIFIER 120 VAC by 60 Hz OUTPUT B OUTPUT A 700 WATTS CLASS 2 WIRING CAUTION OUTPUT POWER @ 4 OHMS IS 300 WATTS/CH -6 -6 -10 -3 -10 -3 WARNING: TO REDUCE THE RISK OF FIRE OR -15 -15 ENABLE IN ENABLE OUT ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT -1 -1 TO RAIN OR MOISTURE. 24V DC+ COMMON -30 -30 INPUT B INPUT A AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR. -80 0 -80 0 LEVEL B LEVEL A MOUNT IN RACK ONLY (dB) (dB) INSTALL
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FADE-IN PROTECTION This feature operates every time the amplifier is turned on, or after a protect condition. During turn on, the amplifier goes into protect mode and leaves the speaker load disconnected until the amplifier determines that the operating status is normal. The Fade-In circuit attenuates the signal during the initial turn on or protect operation. After relay release, channel gain gradually increases to the attenuator setting to avoid unnecessary stress on the loudspeakers. THERMAL
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WIRE GAUGE CHART Stranded Power Power Power Cable Wire Loss Loss Loss Length Gauge Into Into Into (Feet) (AWG) 8 ohms 4 ohms 2 ohms ______________________________________________________ 5' 18 AWG .79% 1.58% 3.16% 16 .5 1.0 2.0 14 .31 .62 1.24 12 .20 .40 .80 10 .125 .25 .50 10' 18 AWG 1.58% 3.16% 6.32% 16 1.0 2.0 4.00 14 .62 1.25 2.50 12 .40 .80 1.6 10 .25 .50 1.0 40' 18 AWG 8.0% 12.6% 25.2% 16 4.0 8.0 16.0 14 2.5 5.0 10.0 12 1.60 3.2 6.4 10 1.0 2.0 4.0 8 .625 1.25 2.50 80' 16 AWG 8.0% 16.0%
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™ ICA 600 SPECIFICATIONS Rated Power (2 X 4 ohms): Slew Rate: Cooling: 300 watts @ 20 Hz - 20 kHz, both 30 V/µs 80 mm DC fan, off until heatsinks channels driven at < 0.1% THD reach 45° C, then variable speed Damping Factor (8 ohms): Rated Power (2 x 8 ohms): >450:1 @ 20 Hz - 1 kHz Controls: 200 watts @ 20 Hz - 20 kHz at 2 rear panel attenuators, sequential < 0.05% THD Input CMRR: turn-on / off >-65 dB @ 1 kHz Rated Power (1 x 4 ohms): Indicator LEDs: 360 watts @ 1 kHz at < 0.015% THD Voltage G
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™ ICA 1200 SPECIFICATIONS Rated Power (2 X 4 ohms): Slew Rate: Cooling 600 watts @ 20 Hz - 20 kHz, both 30 V/µs 120 mm DC fan, off until heatsinks channels driven at < 0.1% THD reach 45° C, then variable speed Damping Factor (8 ohms): Rated Power (2 X 8 ohms): >350:1 @ 20 Hz - 1 kHz Controls: 400 watts @ 20 Hz - 20 kHz, both 2 rear panel attenuators, sequential Input CMRR: channels driven at < 0.05% THD turn-on / off >-65 dB @ 1 kHz Rated Power (1 X 4 ohms): Indicator LEDs: Voltage Gain: 700 w
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™ ICA 2400 SPECIFICATIONS Rated Power (2 x 4 ohms): SMPTE IMD: Thermal Emissions (BTU/hr.): 1200 watts @ 20 Hz - 20 kHz both <0.1% 60 Hz and 7 kHz, 800 W @ 940 @ 1/8 power 4 ohms, channels driven at < 0.1% THD 8 ohms 615 @ 1/8 power 8 ohms, 1830 @ 1/3 power 4 ohms, Rated Power (2 x 8 ohms): Slew Rate: 1335 @ 1/3 power @ 8 ohms 800 watts @ 20 Hz – 20 kHz both 35 V/us channels driven at < 0.08% THD Cooling: Damping Factor (8 ohms): 120 mm DC fan, off until heatsinks Rated Power (1 x 4 ohms): >250
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™ ICA 400V SPECIFICATIONS Rated Power (two channels): Input CMRR: Cooling: 200 watts @ 20 Hz - 20 kHz both > -65 dB @ 1 kHz 80 mm DC fan, off until heatsinks o channels driven at <0.1% THD reach 45 C, then variable speed Voltage Gain: Rated Power (one channel): x40 (32 dB) Controls: 215 watts @ 1 kHz at <0.0075% 2 rear panel attenuators, sequential Input Sensitivity: THD turn-on / off ICA 400V-70: Minimum Load Impedance: 1.77 volts for rated output Indicator LEDs: ICA 400V-70: 25 ohms ICA 40
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™ ICA 800V SPECIFICATIONS Rated Power (two channels): Damping Factor: Thermal Emissions (BTU/hr.): 400 watts @ 20 Hz - 20 kHz both >400:1 @ 20 Hz - 400 Hz 550 @ 1/8 power, channels driven at < 0.1% THD 835 @ 1/3 power Input CMRR: Rated Power (one channel): >-65 dB @ 1 kHz Cooling: 415 watts @ 1 kHz at < 0.01% THD 120 mm DC fan, off until heatsinks Voltage Gain: o reach 45 C, then variable speed Minimum Load Impedance: x40 (32 dB) ICA 800V-70: 12.5 ohms Controls: Input Sensitivity: ICA 800V-1
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™ ICA 2400V SPECIFICATIONS Rated Power (2 x 4 ohms): Slew Rate: Cooling: 1200 watts @ 20 Hz - 20 kHz both 35 V/us 120 mm DC fan, off until heatsinks channels driven at < 0.1% THD ° reach 45 C, then variable speed Damping Factor (8 ohms): Rated Power (2 x 8 ohms): >250:1 @ 20 Hz – 1 kHz Controls: 800 watts @ 20 Hz – 20 kHz both 2 rear panel attenuators, sequential channels driven at < 0.08% THD Input CMRR: turn-on / off > 65 dB @ 1 kHz Rated Power (1 x 4 ohms): Indicator LEDs: 1325 watts @ 1 kHz
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ESPAÑOL INTRODUCCIÓN ™ Felicidades en su compra de un amplificador de Acústica Arquitectónica ICA (Amplificador de Contratistas Acústicos por sus siglas en Inglés) de Peavey Electronics. Por favor lea este manual con atención, especialmente la seccione de SEGURIDAD en la página 18. Esta contiene información vital para la operación segura del amplificador. Por favor tómese el tiempo de llenar y mandar su tarjeta de registro del producto. La serie de amplificadores ICA presenta nuevos niveles de v
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4. Lleve a cabo las conexiones de poder, cubriendo las necesidades del amplificador. Vea las secciones CONECTOR IEC y Requisitos de los circuitos de CA para más información. 5. Gire el interruptor de poder (AC POWER) de tres posiciones a la posición ON y suba los atenuadores de ganancia (LEVEL) en el panel trasero a los niveles deseados. CARACTERÍSTICAS DEL PANEL FRONTAL RCHITECTURAL TM POWER 600 A TM INDUSTRIAL SIGNAL CLIP LFC COUSTICS TM CONTRACTOR PROTECT POWER AMPLIFIER B STANDBY OFF ON by
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CARACTERÍSTICAS DEL PANEL TRASERO 10 11 9 RCHITECTURAL TM 600 COUSTICS TM INDUSTRIAL CONTRACTOR AMPLIFIER 220/240~ VAC by 50/60 Hz OUTPUT B OUTPUT A 700 WATTS CLASS 2 WIRING CAUTION OUTPUT POWER @ 4 OHMS IS 300 WATTS/CH -6 -6 -10 -3 -10 -3 WARNING: TO REDUCE THE RISK OF FIRE OR -15 -15 ENABLE IN ENABLE OUT ELECTRIC SHOCK DO NOT EXPOSE THIS EQUIPMENT -1 -1 24V DC+ COMMON TO RAIN OR MOISTURE. -30 -30 INPUT B INPUT A AVIS: RISQUE DE CHOC ELECTRIQUE-NE PAS OUVRIR. -80 0 -80 0 LEVEL B LEVEL A MOUNT I
