13 Set up your solutions Set up your solutions Set up your solutions Set up your solutions 12 13 ZEUS-CA series Multipurpose Power Amplifier Helvia Zeus CA series is designed for the world of small-medium commercial audio systems, both on 70V or 100V constant voltage lines, and low-impedance lines from 4 to 16 ohm. It offers 1, 2 and 4 channels Class-D amplifiers with 120W, 240W and 350W RMS powers. Each channel is independent and equipped with its own line transformer, therefore it is possible to choose between 70/100V or 4-16 ohm low-impedance for each of them, offering maximum versatility according to the specific needs of each zone. Each channel is equipped, in addition to volume, Led VU-meter and clip indicator, with gain adjustment on the rear panel. There is also an HPF filter with a cut-off frequency at 400Hz. Both inputs and outputs are balanced with XLR connectors; all power outs are with Phoenix (Europlug) connection. The versions with 1 and 2 channels are also equipped with DC 24V auxiliary power input for any emergency purposes. Helvia paid high attention to safety, reliability and duration over time of these amplifiers. Each channel is equipped with muting system at power on, signal limiter, thermal protection and current limitation. The cooling system with fan speed controlled by internal temperature, is also reinforced thanks to the 19” 2U Rack standard size that increases the thermal dissipation. The quality is not only based on the accurate selection of active and passive components, but also on the quality of raw materials used for line transformers, and in the use of digital processing to offer stability, reliability and high-level sound performance. Features • 70V – 100V and 4-16ohm operation • 2 Unit 19” Rack Standard for maximum heat dissipation • High-quality components for maximum reliability • 24VDC Auxiliary Power Supply for EMC purposes • Full protection system including signal limiter, thermal protection, and current limiting • Variable-speed fans for quiet and efficient cooling Specifications Model ZEUS 1120CA ZEUS 1240CA ZEUS 1350CA 100V RMS Output power 120W 240W 350w 70V RMS Output power 120W 240W 350w 4-16O RMS Output Power 120W @ 4O 240W @ 4O 350W @ 4O Input sensivity 1V/Gain max @ 0.775V Input impedance 20KO ±10% HPF Filter ON = 400Hz-20kHz; OFF = 80-20kHz Frequency response 80-20kHz/ 400Hz-20kHz THD (1W @ 1KHZ) < 0.05% Damping factor >300 @ 100 Hz Crosstalk >70dB S/N Ratio >85dB Amplifier Class D Power requirement AC 230V/DC24V Power Consumption (Average/Peak) 150W 300W 440W Input connector 3-Pin Female XLR Output connector 5-Pin Phoenix Ch Output Connectors 3-Pin Male XLR Coding Temperature controlled fan Dimensions (WxDxH) 484x400x88 mm (19.0 x 15.7 x 3.5 in) Rack mount 2x 19” Rack Units Net Weight 6.7kg 8.7kg 9.4kg Code HLV0001 HLV0002 HLV0003 Multichannel Amplifiers Model ZEUS 2120CA ZEUS 2240CA ZEUS 2350CA 100V RMS Output power 2x120W 2x240W 2x350w 70V RMS Output power 2x120W 2x240W 2x350w 4-16O RMS Output Power 2x120W @ 4O 2x240W @ 4O 2x350W @ 4O Input sensivity 1V/Gain max @ 0.775V Input impedance 20KO ±10% HPF Filter ON = 400Hz-20kHz; OFF = 80-20kHz Frequency response 80-20kHz/ 400Hz-20kHz THD (1W @ 1KHZ) < 0.05% Damping factor >300 @ 100 Hz Crosstalk >70dB S/N Ratio >85dB Amplifier Class D Power requirement AC 230V/DC24V Power Consumption (Average/Peak) 300W 600W 880W Input connector 3-Pin Female XLR Output connector 5-Pin Phoenix Ch Output Connectors 3-Pin Male XLR Coding Temperature controlled fan Dimensions (WxDxH) 484x400x88 mm (19.0 x 15.7 x 3.5 in) Rack mount 2x 19” Rack Units Net Weight 9.6kg 11.7kg 13kg Code HLV0004 HLV0005 HLV0006 Model ZEUS 4120CA ZEUS 4240CA ZEUS 4350CA 100V RMS Output power 4x120W 4x240W 4x350w 70V RMS Output power 4x120W 4x240W 4x350w 4-16O RMS Output Power 4x120W @ 4O 4x240W @ 4O 4x350W @ 4O Input sensivity 1V/Gain max @ 0.775V Input impedance 20KO ±10% HPF Filter ON = 400Hz-20kHz; OFF = 80-20kHz Frequency response 80-20kHz/ 400Hz-20kHz THD (1W @ 1KHZ) < 0.05% Damping factor >300 @ 100 Hz Crosstalk >70dB S/N Ratio >85dB Amplifier Class D Power requirement AC 230V Power Consumption (Average/Peak) 600W 1200W 1760W Input connector 3-Pin Female XLR Output connector 5-Pin Phoenix Ch Output Connectors 3-Pin Male XLR Coding Temperature controlled fan Dimensions (WxDxH) 484x400x88 mm (19.0 x 15.7 x 3.5 in) Rack mount 2x 19” Rack Units Net Weight 13.5kg 17kg 20kg Code HLV0007 HLV0008 HLV0009 1-Channel Multipurpose Power Amplifier 2-Channel Multipurpose Power Amplifier 4-Channel Multipurpose Power Amplifier
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