Specification Sheet: MCA2075 • MCA2075: 2 x 75W, 100v Power Amplifier The FBT MCA2075 is a dual - channel, 100v line Power Amplifier, providing 2 x 75w channels (or 1x150w in bridged mono). This high quality 100v line Amplifier is ideal for fixed installation public address, audio visual and background music applications, especially where control of two separate zones is required. Features: • 2 output transformers for constant voltage systems, with several output sockets • Frequency response 40Hz~20kHz • Configurations possible 2 x 75W RMS, 1 x 150W RMS • Designed to operate in emergency conditions • 2 inputs for each power stage, one of which has priority over the other • Phantom Power supply • Optional card for remote volume control (MMZ-VRC) • Remote failure signal control, which will also activate a • Protections: thermal, short circuit and fuse on each • 19” Rack mounting, 2U high Specifications: PANNELL O POSTERIORE CAUTION 15V REA R PANEL PW R OU T 2 PRT PW R OU T 1 CHANNE L REMOT E VOLUME Mad e in Italy RIS K OF ELECTRI C SHOCK DO NO T OPEN TO REDUCE THE RIS K OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL EMERGENCY COMLINE A IN K EMERGENCY COMLINE OUT GND PWR COLL INPU TB HOT COLDSHIELD PRIORITY 15V VOLUME INPU TB HOT COLDSHIELD MODE1 15V 0 LOAD FAILURE 10 0 CH 2 -15V max 1 MODE2 MC A 2075 MCA2075 Characteristics Monoblock amplifier with 2 channels 2 x 75W RMS Continuous power with all piloted channels 1 x 150Wrms a 100V, 70V, 50V Frequency response @1W -3dB on output 33V 40Hz ~ 20kHz Harmonic distortion THD+N < 0.1% Signal / noise ratio 80dB (with filter 22Hz ~ 22kHz) Separation between channels -66dB @ 100Hz, -75dB @ 1kHz, -70dB @ 10kHz Inputs A and B balanced, with screw connector (B priority) Input impedance 10kohm (unbalanced) 20kohm (balanced) Input sensitivity 0dBu (0.775V) with balanced input, 6dBu with unbalanced input Controls Level control for each channel on rear panel Emergency input signals 0dBu Phantom power supply 48V activated on all B inputs of each channel ‘Failure’ output, emergency Open collector 12V DC / 80mA max Output power supply Power supply ±15V DC, 100mA max on each channel Output connector type 3 pin ‘Faston’ connectors: common, line, emergency V AC power supply 230V 50Hz Absorbtion 150W (@ max power with music signal) 10 CH 1 HOT COLDSHIELD +15V 0 INPUTA max min PRIORIT YACTIV EMODE 5 50Hz 25 0 V HOT COLDSHIELD SIGNAL min PRIORITY 15V VOLUME 5 23 0 V T2 A 2 Model: HOT COLDSHIELD +15V 0 INPU TA -15V Protections Thermal, short circuit, fuse on each amplifier LED indicators for each power stage Input signal, saturation, thermal protection, power stage malfunction Dimensions 482 x 88 x 430mm (2U rack) Weight (Net) 11.90kg Weight (Gross) 15.00kg CIE-Group Widdowson Close Blenheim Ind Est Bulwell Nottingham NG6 8WB England T: +44(0)115 9770075 F: +44(0)115 9770081 E: [email protected] W: www.cie-group.com
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