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Transformers

            Most of the transformers used in our products are hand-wound to ensure 

maximum quality. This provides a guarantee that current capability, efficiency, and 

radiated noise are all kept within our demanding parameters. Another critical aspect of 

the transformer is mounting; all transformers are securely mounted in their respective 

chassis. Transformers are massive, and if not securely mounted can cause failure among 

internal components due to vibration.

                                                 

Power Supplies

            Regulated or Unregulated? For years amplifier designers have debated which 

type of power supply is best. What's the truth about power supplies? They each have 

advantages and disadvantages and there is no, one, best type. Limiting yourself to one 

type of power supply limits your amplifier design flexibility. ZAPCO uses both types of 

power supplies depending on the intended use of each amplifier, as well as expected 

current demands and operating environment.

     

                                       Zapco Digital

               Who has the number one name in state of the art audio equipment?
                                                       

Zapco!

     But, when most people think of Zapco, they picture compact, powerful, great sounding 
amplifiers. While this picture is true enough, it misses one big piece of the Zapco legend.

                                             

Signal Processing!

     Zapco virtually created the concept of high sound quality processing in the late 70's 
when we created the PEQ. This was a high voltage preamp/EQ with and audiophile input 
stage and 9 bands of equalization for each channel. It brought a whole new level of 
performance to car sound. In the 90's the name was changed to SEQ and the unit is still 
in production today. 

     In the 80's we took processing to another new level with the PX. This was the first 
audiophile quality preamp EQ with a multi-order crossover. In addition, all four EQ bands 
were parametric, so now you could customize the EQ parameters to you car. The result: 
By the late 80's even non-Zapco dealers had to have a source of PX's for all their 
competition cars.

     The next leap was in the 90's, when Zapco introduced the SX, (later to become the 
SX-SL). This unit expanded the Parametric EQ to 5 bands, added dual high pass and three 
way band pass crossovers, added variable crossover slopes, bass-to-highs balance, and 
SymbiLink™ Balanced inputs.

      In 2004 Zapco Introduced the DSP-6, stand-alone, PC controlled Digital Signal 
Processor. We also introduced the DC Reference line of Amplifiers. These were the first 
ever PC controlled amplifiers with on-board DSP's for each and every channel. The DC 
Reference amps were controlled by the revolutionary Zapco DPN control network that 
allowed a single CP screen ar DRC controller to control each amplifier in the system 
separately and to apply memory settings globally to the network.

                

-5-

Содержание DC-352

Страница 1: ...Owner s manual DC series Before operating the unit please read this manual throughly and retain it for future reference Sound Quality Integration Amplifiers With Full On Board Processing and Zapco DPN...

Страница 2: ...Protect your Investment Note your information below for reference Model Serial Date Purchased And Register your Zapco product now At www zapco com...

Страница 3: ...tion in our test certificates as you will with other brands Precision resistors also reduce distortion and improve channel matching Capacitors Capacitors are similar to batteries Like a battery they s...

Страница 4: ...has more resolution allowing adjustments down to 3mm Direct Muting has been added and can be used by individual channels or by channel pairs The new DSP Z8 accepts speaker level inputs through its ba...

Страница 5: ...t of high sound quality processing in the late 70 s when we created the PEQ This was a high voltage preamp EQ with and audiophile input stage and 9 bands of equalization for each channel It brought a...

Страница 6: ...has more resolution allowing adjustments down to 3mm Direct Muting has been added and can be used by individual channels or by channel pairs The new DSP Z8 accepts speaker level inputs through its ba...

Страница 7: ......

Страница 8: ......

Страница 9: ...ix In Eight Out Channel Digital Signal Processor Specifications THD Analog 0 0015 Digital 0 0008 Sensitivity 0 5V to 22V S N Ratio Digital 100dB Analog 99dB Control Input Mini USB Dimensions 220mm L x...

Страница 10: ...analog Aux in 6 Data Connectors Two RG connectors provide Data in out for network cables and DRC control input 7 Power Connector Provides Power Ground Turn On and Aux 12 volt out Note To use speaker...

Страница 11: ...annels together to sum their signals for integrating actively crossed over signals to a single full range signal All DSP functions may be applied to each channel independently or they may be applied i...

Страница 12: ...rop down arrows to make choices or simply highlight the box you want to change and type in your choice manually Most small boxes are switches and are switched by placing the mouse over them and clicki...

Страница 13: ...dividual channel 5 Crossover For each channel when you have turned on the crossover function you can choose to run a High pass a Low pass or a Band pass crossover You can also choose a crossover slope...

Страница 14: ...eed to equal the furthest speaker and note how many inches are needed for each 4 Now just dial in the delay to match the added inches for each speaker and your delay is set Program Upgrades The Zapco...

Страница 15: ...the Aux D input in your system you should set your head unit to maximum unclipped output usually about 3 4 volume and use the Z8 R as your main volume control This way switching from Main input to Au...

Страница 16: ...8 4 4 4 2 7 Ft 12 10 8 8 4 4 4 2 10 Ft 12 8 8 4 4 4 4 2 13 Ft 10 8 4 4 4 2 2 2 16 Ft 10 4 4 4 2 2 2 0 19 Ft 8 4 4 4 2 2 0 0 22 Ft 8 4 4 4 2 2 0 0 28 Ft 8 4 4 2 0 0 0 0 You can certainly save money by...

Страница 17: ...n pot fully counter clockwise with a small screwdriver Then turn on the head unit and turn up the volume If you achieve clean sound and more volume than you want you don t need to make any adjustments...

Страница 18: ...B input for PC control Signal input RCA connectors Optional digital programming network Ducted flow cooling Heavy Duty high current insulated terminal blocks Space saving flush wiring connections Tree...

Страница 19: ...lated MOSFET power supply Quality ZAPCO construction DC 656 The amp s DIP Switch allows you to address each amplifier to its own location on the network Then when you call up the amp for programming i...

Страница 20: ...ing RCA RCA connector wires CONNECTION DC 352 DC 752 DC 364 DC 1004 HI LOW INPUT CH1 INPUT CH3 INPUT CH2 CH4 POWER PROTECT INPUT CLIP ADDRESS PC CONTROL I O DATA HI LOW LOW Z 1 2 3 4 5 6 ON HEAD UNIT...

Страница 21: ...channels The RCA input connector should be used when connecting the radio cassette line out and this connection is usually made using RCA RCA connector wires HEAD UNIT 21 HEAD UNIT ZAPCO digital progr...

Страница 22: ...12V Power Connect the 12V terminal of the amplifier to the terminal of the battery using the same diameters the ground cable making sure you install in line fuse holder approximately 300 or 400 mm Fr...

Страница 23: ...Bridged Speaker Impedance 2 8 ohms Speaker Impedance 4 8 ohms CH1 MONO SUBWOOFER 2 Channel Stereo CH2 CH1 SPEAKER CONNECTION Speaker Impedance 4 8 ohms CH3 MONO SUBWOOFER 3 Channel Tri Mode CH2 CH1 S...

Страница 24: ...BRIDGE CH1 CLIP CH2 CLIP CH3 CLIP CH4 CLIP CH3 CH4 BRIDGE SPEAKER CONNECTION 2 Channel Bridged 4 Channel Stereo 6 Channel Tri Mode Speaker Impedance 4 8 ohms CH2 MONO SUBWOOFER CH1 MONO SUBWOOFER CH2...

Страница 25: ...SPEAKER CONNECTION CLIP SPEAKER DC 501 DC 1101 MONO SUBWOOFER 25...

Страница 26: ...3 Channel Mode Speaker Impedance 4 8 ohms SUBWOOFER SUBWOOFER SUBWOOFER Speaker Impedance 2 8 ohms 5 Channel Stereo CH2 CH1 Speaker Impedance 4 8 ohms SUBWOOFER CH4 CH3 SPEAKER CONNECTION CH6 CLIP CH...

Страница 27: ...CH5 CLIP CH1 CLIP CH2 CLIP CH3 CLIP CH4 CLIP CH3 CH4 BRIDGE CH1 CH2 BRIDGE 6 Channel Mode Speaker Impedance 2 8 ohms SPEAKER CONNECTION DC 656 27 CH2 CH1 CH4 CH3 CH6 CH5 Speaker Impedance 2 8 ohms Spe...

Страница 28: ...ithout prior notice DC 752 200W x 2CH 370W x 2CH 780W x 1CH 90dB 20Hz 20KHz 0 5dB 0 05 40 V S 60dB 1000 4 30A x 3 560mV 10V 5 600 L x 55 H x 180 W Rated power output RMS power 4 ohms stereo RMS power...

Страница 29: ...KHz 0 5dB 0 013 25 V S 600 4 20A x 3 500mV 10V 5 340 L x 55 H x 180 W DC 501 DC 1101 800W x 1CH 1200W x 1CH 95dB 20Hz 20KHz 0 5dB 0 03 40 V S 800 4 40A x 3 500mV 10V 5 600 L x 55 H x 180 W Rated power...

Страница 30: ...good ground connection is present Most engine noises are caused by grounding issues Hissing noise is most often caused by gain issues Proper gain matching is usually required to eliminate hissing noi...

Страница 31: ...actory for a Return Materials Authorization RMA number We will ask you for information that will include your name return shipping address daytime phone number model and serial number and a detailed d...

Страница 32: ...ARPA of America Corporation 3037 E Palm Ave Suite 102 Manteca CA 95337 Phone 800 47 Force The Zapco DC Series is a joint venture of ARPA of America and ARPA Italy and manufactured in Korea...

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