Qsc - It42Spec 电路图.pdf

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1、COM COM 70V 70V 100V 100V The IT-42 is an output isolation transformer accessory for the QSC CX302 amplifier, allowing it to drive two 25-, 70- and 100-volt distributed lines in stereo or parallel or a single 140- or 200-volt line in bridged mono.The IT-42 is pre wired for quick and convenient mount

2、ing to the back of the CX302 amplifierand requires no additional rack space. Specifications Fully isolated secondary Dual channel:25V,70V,or 100V lines Bridged mono:140V or 200V line Up to 400 watts per channel or 800 watts in bridged mono Frequency response:75 Hz12 kHz +0,-3 dB, loaded with 12.2 oh

3、ms (70V) or 25 ohms (100V) non-inductive load.(using 75 Hz filter on amplifier) Output regulation: 1 dB at midband frequencies,no-load to full-load (3 dB for 25V loads) Weight 3.6 pounds (1.6 kg) Overall depth (amplifier + IT-42) 17.3 inches (440 mm) Harmonic distortion:less than 0.05%,75 Hz,-3 dB l

4、ess than 0.5%,150 Hz12 kHz at 0 dB 1675 MacArthur Boulevard Costa Mesa, CA 92626 Ph: 800/854-4079 or 714/957-7100 Fax: 714/754-6174 O U T P U T I S O L A T I O N T R A N S F O R M E R IT-42 25V 300W x2 70V 400W x2 100V 400W x2 140V 800W(Bridged Mono) 200V 800W(Bridged Mono) Output Voltage Maximum Distributed Line Power, Midband CH 1 CH 2 RadioFans.CN 收音机爱 好者资料库