Search for product manuals – Cerwin Vega
quick start guide for CERWIN VEGA models including: CV2-22H, CV2-22H Professional Power Amplifier, Professional Power Amplifier, Power Amplifier, Amplifier
Professional Audio Equipment And Accessories | Cerwin Vega
Search for product manuals – Cerwin Vega
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DocumentDocumentCV2-22H/CV2-33H/CV2-46H CV4- 8H/CV4-18H PROFESSIONAL POWER AMPLIFIER SERIES HEAVY DUTY PROFESSIONAL AMPLIFIER PROFESSIONAL 2 CH POWER AMPLIFIER -dB 0 -dB 0 PROFESSIONAL 2 CH POWER AMPLIFIER ON/OFF PROFESSIONAL 2 CH POWER AMPLIFIER PROFESSIONAL 4 CH POWER AMPLIFIER -dB 0 -dB 0 -dB 0 -dB 0 PROFESSIONAL 4 CH POWER AMPLIFIER ON/OFF QUICK START GUIDE IMPORTANT SAFETY INSTRUCTIONS WARNING 1. Read these instructions - All the safety and operating instructions should be read before this product is operated. 2. Retain these instructions - The safety and operating instructions should be retained for future reference. 3. Heed all warnings - All warnings on the appliance and in the operating instructions should be adhered to. 4. Follow all instructions - All operating and use instructions should be followed. 5. Do not use this apparatus near water. The appliance should not be used near water or moisture, for example, in a wet basement or near a swimming pool, and the like. 6. Clean only with a dry cloth. 7. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 9. Do not defeat the safety purpose of the polarized or grounding plug. A polarized plug has two blades, one of which is wider than the other. A grounding plug has two blades and a third grounding prong. 10. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet. 11. Protect the power cord from being walked on or pinched, particularly at the plugs, convenience receptacles, and the point where it exits the apparatus. 12. Only use attachments/accessories specified by the manufacturer. Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When using a cart or rack, exercise caution when moving the cart/apparatus combination to prevent injury from tip-over. 13. Unplug the apparatus during lightning storms or when it is unused for long periods. 14. Refer all servicing to qualified personnel. Servicing is required when the apparatus has been damaged in any way, such as when the power supply cord or plug is damaged, liquid has been spilled, objects have fallen into the apparatus, it has been exposed to rain or moisture, it does not operate normally, or it has been dropped. 15. Please keep the unit in a well-ventilated environment. 16. WARNING: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. The apparatus shall not be exposed to dripping or splashing, and no objects filled with liquids, such as vases, shall be placed on the apparatus. 17. WARNING: The mains plug or appliance inlet is used as a disconnect device; the disconnect device shall remain readily operable. 18. Power Sources - This product should be operated only from the type of power source indicated on the rating label. If you are unsure of the kind of power supply in your home, consult your product dealer or the local power company. For products intended to operate from battery power or other sources, refer to the operating instructions. 19. Safety Check - After completing any service or repair on this product, ask the service technician to perform a safety check to ensure the product is in proper operating condition. 20. Don't touch conductive parts of output terminals to prevent hazardous electrical shock. The external wiring connected to the terminals requires installation by a qualified person or the use of pre-made leads or cords. 21. This equipment is for commercial & professional use only. 22. This product complies with EU WEEE regulations. Disposal of end-of-life produce should not be treated as municipal waste. Please refer to your local regulations for instructions on the proper disposal of this product. CAUTION: Risk of burns. The surface may become hot during operation. Do not touch. Protective earthing terminal. The apparatus should be connected to a mains socket outlet with a protective earthing connection. connected to the terminals requires installation by an instructed person or the use of ready-made leads or cords. CAUTION This equipment is not suitable for use in locations where children are likely to be present. Keep body parts away from fan blades. 2 CONGRATULATIONS Welcome to the Cerwin-Vega Family! You've joined a growing group of audio professionals who have turned to Cerwin-Vega for advanced audio reproduction systems. All Cerwin-Vega products are thoroughly tested to ensure they meet or exceed our performance specifications. Backed by the best service in the industry, Cerwin-Vega is dedicated to quality and reliability. This guide covers the Cerwin-Vega CV2 and CV4 Series Professional Power Amplifiers. The series includes the following five models: CV2-22H, CV2-33H, CV2-46H, CV4-8H & CV4-18H. The CV2 and CV4 series amplifiers deliver the following power ratings Model CV2-22H CV2-33H CV2-46H CV4-8H CV4-18H Series CV2 CV2 CV2 CV4 CV4 Channels 2 2 2 4 4 Power (Per Channel @ 8 ) 2x670 Watts 2x870 Watts 2x1240 Watts 4x320 Watts 4x540 Watts Power (Per Channel @ 4 ) 2x1070 Watts 2x1370 Watts 2x1810 Watts 4x490 Watts 4x820 Watts Power (Bridged Mono @ 8 ) 2260 Watts 2880 Watts 3820 Watts 2x1420 Watts 2x1820 Watts Key Features & Technologies l Advanced Thermal Management: An efficient heat sink combined with a variablespeed cooling fan maintains optimal operating temperatures under all load conditions. l Comprehensive Protection Circuitry: Equipped with a full suite of protective circuits, including signal limiting, soft-start/shut-down (anti-thump), DC fault protection, output short circuit protection, and thermal overload guarding. l Integrated Signal Limiter: A built-in limiter automatically prevents clipping and protects connected loudspeakers from damaging audio spikes. l High-Fidelity Audio Performance: Delivers superior signal fidelity, ensuring transparent and natural sound reproduction. l Per-Channel Status Indicators: Each channel features dedicated Signal Present and Clip/Overload LED indicators for at-a-glance monitoring. l SMD Construction: Utilizes state-of-the-art Surface Mount Device (SMD) technology for enhanced stability, reliability, and performance consistency. 3 CV2 SERIES QUICK SET UP 1. Connect the AC power cord l Ensure that the AC Mains receptacle chosen matches the amplifier voltage requirements of 120VAC @ 60Hz. l Before connecting the AC power cord, be sure the amplifier power switch is in the off position. l This amplifier has third wire (earth ground) grounding protection 120V~60Hz 2. Turn on the power amplifier Before powering on the amplifier: l Be sure all volume controls are set to minimum. l Be sure all speakers are properly connected to the amplifier. l Be sure to set the amplifier mode switch is set to the proper position. l Be sure the amplifier power cord is plugged into an approved AC mains receptacle. l Power on the unit pressing the on/off button shown below. PROFESSIONAL 2 CH POWER AMPLIFIER 4 3. Using the "mode" switch 3.1 Stereo Mode In Stereo Mode, both amplifier channels operate independently. This is the standard configuration for listening to stereo audio, where each channel processes a separate left or right signal. l Signal Path: Each input is routed directly to its corresponding output. INPUT-CH1 OUTPUT1 INPUT-CH2 OUTPUT2 l Volume Control: The volume for each channel can be adjusted separately using the CH1 and CH2 knobs. -dB 0 -dB 0 PROFESSIONAL 2 CH POWER AMPLIFIER 3.2 Parallel Mode In Parallel Mode, the signal from a single input is sent to both output channels. This is useful for driving two separate speakers with the same mono signal from one source. l Signal Path: The signal from INPUT-CH1 is routed to both outputs: INPUT-CH1 OUTPUT1 INPUT-CH1 OUTPUT2 l Volume Control: The volume for each channel can be adjusted separately using the CH1 and CH2 knobs. -dB 0 -dB 0 PROFESSIONAL 2 CH POWER AMPLIFIER 3.3 Bridge Mode In Bridge Mode, both amplifier channels are combined to create a single, high-power mono output. This configuration is ideal for driving a large subwoofer or a passive speaker that requires maximum power. l Signal Path: The signal enters through INPUT-CH1. l Volume Control: Use the CH1 knob to adjust the volume. l Disabled Input: In this mode, the input and volume control for CH2 are inactive. l -dB 0 -dB 0 5 PROFESSIONAL 2 CH POWER AMPLIFIER 4. Speakon output connection (2CH) l Stereo Connection: Connect the positive speaker wire to the PIN 1+ terminal of the SPEAKON connector, and the negative speaker wire to the PIN 1- terminal. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 120V~ 60Hz 724W Output 2 Output 1 speaker: speaker: INPUT CH 1 SENSITIVITY MODE BRIDGE INPUT CH2 l Parallel Connection: Connect the positive speaker wire to the PIN 1+ terminal of the SPEAKON connector, and the negative speaker wire to the PIN 1- terminal. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 120V~ 60Hz 724W Output 2 Output 1 speaker: speaker: INPUT CH 1 SENSITIVITY MODE BRIDGE INPUT CH2 l Bridge Connection: Connect the positive speaker wire to the PIN 1+ terminal of the SPEAKON connector, and the negative speaker wire to the PIN 2+ terminal. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. INPUT CH 1 SENSITIVITY MODE BRIDGE 120V~ 60Hz 724W Output 2 Output 1 speaker: speaker: INPUT CH2 6 CV4 SERIES QUICK SET UP 1. Connect the AC power cord l Ensure that the AC Mains receptacle chosen matches the amplifier voltage requirements of 120VAC @ 60Hz. l Before connecting the AC power cord, be sure the amplifier power switch is in the off position. l This amplifier has third wire (earth ground) grounding protection 120V~60Hz 2. Turn on the power amplifier Before powering on the amplifier: l Be sure all volume controls are set to minimum. l Be sure all speakers are properly connected to the amplifier. l Be sure to set the amplifier mode switch is set to the proper position. l Be sure the amplifier power cord is plugged into an approved AC mains receptacle. l Power on the unit pressing the on/off button shown below. PROFESSIONAL 4 CH POWER AMPLIFIER 7 3. Using the "mode" switch 3.1 Stereo Mode: In Stereo Mode, each of the amplifier's four channels operates independently. The signal from each input is sent directly to its corresponding output: l Signal Path: Each input is routed directly to its corresponding output. INPUT-CH1 OUTPUT1; INPUT-CH2 OUTPUT2; INPUT-CH3 OUTPUT3 ; INPUT-CH4 OUTPUT4. l Volume Control: The volume for each channel can be adjusted separately using the CH1, CH2, CH3, CH4 knobs. PROFESSIONAL 4 CH POWER AMPLIFIER 3.2 Parallel Mode In Parallel Mode, the signal from INPUT-CH1 is distributed to all four output channels, while the other inputs are disabled. This allows you to drive all outputs from a single source. l Signal Path: The signal from INPUT-CH1 is routed to OUTPUT1, OUTPUT2, OUTPUT3, and OUTPUT4. l Volume Control: The volume for each channel can be adjusted separately using the CH1, CH2, CH3, CH4 knobs. l Disabled Inputs: INPUT-CH2, INPUT-CH3, INPUT-CH4 PROFESSIONAL 4 CH POWER AMPLIFIER 3.3 Bridge Mode In Bridge Mode, the amplifier combines pairs of channels to create two independent, high-power mono outputs. This is ideal for driving large subwoofers or passive speakers that require more power. Bridged Channel 1(using CH1/CH2) l Input: The signal enters through INPUT-CH1. l Output: The combined mono signal exits through the terminial labeled OUTPUT1 (Bridge) l Volume Control: Use the CH1 knob to adjust the volume. Bridged Channel 2(using CH3/CH4) l Input: The signal enters through INPUT-CH3. l Output: The combined mono signal exits through the terminial labeled OUTPUT3 (Bridge) l Volume Control: Use the CH3 knob to adjust the volume. 8 PROFESSIONAL 4 CH POWER AMPLIFIER 4. Speakon output connection (4CH) l Stereo Connection: Connect the positive speaker wire to the PIN 1+ terminal of the SPEAKON connector, and the negative speaker wire to the PIN 1- terminal. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 120V~ 60Hz 747W BRIDGE Output 3 Output 4 BRIDGE Output 1 Output 2 speaker: speaker: CH3 BRIDGE CH1 BRIDGE 2 and 3 PARALLEL CH4 0.775V 1 and 2 MODE PARALLEL 3 and 4 MODE PARALLEL CH2 l Parallel Connection: Connect the positive speaker wire to the PIN 1+ terminal of the SPEAKON connector, and the negative speaker wire to the PIN 1- terminal. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 120V~ 60Hz 747W BRIDGE Output 3 Output 4 BRIDGE Output 1 Output 2 speaker: speaker: CH3 BRIDGE CH1 BRIDGE 1 and 2 MODE 0.775V 2 and 3 PARALLEL CH4 3 and 4 MODE PARALLEL CH2 l Bridge Connection: Connect the positive speaker wire to the PIN 1+ terminal of the SPEAKON connector, and the negative speaker wire to the PIN 2+ terminal. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 120V~ 60Hz 747W BRIDGE Output 3 Output 4 9 BRIDGE Output 1 Output 2 speaker: speaker: CH3 BRIDGE CH1 BRIDGE 1 and 2 MODE 0.775V 2 and 3 PARALLEL CH4 3 and 4 MODE CH2 Series Specifications Rated Power (per Ch.) 8 Stereo 4 Stereo Bridge Mono Power Performance Voltage Gain Net Weight Chassis Size (mm) CV2-22H CV2 Series CV2-33H CV2-46H CV4 Series CV4-8H CV4-18H 2 x 670W 2 x 1070W 2260W 2 x 870W 2 x 1370W 2880W 2 x 1240W 2 x 1810W 3820W 4 x 320W 4 x 490W 2 x 1420W 4 x 540W 4 x 820W 2 x 1820W 35dB 36dB 38.3dB 33dB 33dB 9.5 kg/ 20.94 lbs. 9.5 kg / 20.94 lbs. 9.5 kg / 20.94 lbs. 8.0 kg / 17.64 lbs. 8.0 kg / 17.64 lbs. 482 x 227 x 88 482 x 227 x 88 482 x 227 x 88 482 x 233 x 88 482 x 233 x 88 Common to all amplifiers Frequency Response 20Hz - 20kHz, +0/-1dB (at 1 Watt) Total Harmonic Distortion <0.5%, 20Hz - 20kHz Intermodulation Distortion <0.35% (60Hz & 7kHz at 4:1 from full output to -30dB) Slew Rate Damping Factor >20V/µs >200 (at 8 , 10Hz - 400Hz) Signal-to-Noise Ratio Crosstalk Input Sensitivity Input Impedance >100dB (A-weighted) -75dB at 1kHz, -58dB at 20kHz 0.775V or 1.4V 20k (Balanced), 10k (Unbalanced) Attribute Chassis Standard Rack Mountable Chassis Height E.I.A International Standard 2U (Fits standard 19-inch racks) 88 mm (3.5 inches) Construction Protection Cooling Power Cord Short circuit, no-load, on/off muting, RF interference Flow-through ventilation with forced air and thermal protection Plug: 10A, 120VAC / Wire: 3x1.0mm² Note: Use t he front panel knobs t o adjust volume; for long-t erm non-use, alw ays t urn t he volume t o minimum, pow er off t he amplifier, and unplug all cables st art ing w it h t he pow er cord first . 10 For detailed panel introduction, safety instructions, and warranty policy of this equipment, please refer to the online manual. https://cerwinvega.com/pages/manuals? 11
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