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USER MANUAL

CA 4D |4 CHANNEL POWERAMP

Thank  you  for  purchasing  professional  KS  AUDIO
product.  Please  carefully  follow  the  instructions  in
this  manual  to  ensure  long,  trouble-free  use  of  your
equipment.

Summary of Contents for CA 4D

Page 1: ...USER MANUAL CA 4D 4 CHANNEL POWERAMP Thank you for purchasing professional KS AUDIO product Please carefully follow the instructions in this manual to ensure long trouble free use of your equipment...

Page 2: ...here they exit from the apparatus 11 Make sure the power cord remains readily accessible at all times 12 Only use attachments accessories specified by the manufacturer 13 Unplug this apparatus during...

Page 3: ...HNOLOGY 7 POWER SUPPLY 7 COOLING 8 PROTECTION SYSTEMS 8 OPERATION 9 F MOD DIGITAL CONTROLLER CARD 9 AUDIO CONNECTORS LINE IN OUT 9 UNBALANCED INPUT CONNECTIONS 9 POWER OUTPUTS SPEAKON 9 OUTPUT MODES 1...

Page 4: ...into 4 ohms with control card system configuration technology using an optinal digital controller card exclusively supporting the KS Audio FIRTEC finite impulse response technology When changing contr...

Page 5: ...producing the highest quality of audio possible every time including major recording studios as well as other commercial and industrial applications Virtually every configuration is possible includin...

Page 6: ...tches corresponding to the 4 audio channels on the amplifier each of these switches has 1 red LED located below it to indicate the channel mute status When the LED is ON the channel is muted This feat...

Page 7: ...post oscillation initiated by the same impulse Combined together these changes in signal motiontiming at the output stage leaves little in common with the original signal KS Audio developed the FIR Fi...

Page 8: ...tely finished speaker enclosure so this measurement includes the characteristics of the speaker box itself This operation allows each speaker box to be measured and programmed individually in producti...

Page 9: ...ng over the heat fins and power transformer to actively cool these units down to nominal operating temperatures PROTECTION SYSTEMS As a KS Audio standard of operation the input signal to the amplifier...

Page 10: ...gnal by using the male female sockets as a daisychained audio link A total of only 1 dB of signal loss on the input signal is seen when up to 20 devices are sharing the same input signal Digital AES E...

Page 11: ...ES F MOD MODE SPEAKER CONFIGURATION EXAMPLES GREEN STATUS LED POWER OUT CHANNEL 4 CHANNEL PASSIVE 4 X SPEAKER PASSIVE ALL LEDS OFF POWER OUT 1 2 3 4 2 CHANNEL BRIDGE MODE 2 X SUBWOOFER BRIDGE MODE LED...

Page 12: ...ivated not that the MUTE is active POWER TRANSFORMER If you run very long power line feeds especially when using different power circuits a balancing power transformer should be utilized to avoid grou...

Page 13: ...witch a soft start is activated first This is to protect the system and all the components involved Once the electronic protection circuits have confirmed that the system is running under normal condi...

Page 14: ...2 ohms per channel power supply switchmode power supply with PFC mains voltage powercon input 100 250VAC amplification mode Class H MOSFET 3 rails supply input connectors 4x XLR3 in 4x XLR3 out output...

Page 15: ...CA 4D 4 CHANNEL POWER AMP CA 4D OPERATING INSTRUCTIONS 14 P a g e DIMENSIONS...

Page 16: ...give the system as much time as possible to heat up to venue temperature before powering on Of course direct exposure to liquids is never safe and should be prevented at all times The vibrations of a...

Page 17: ...ght days 24 month limited warranty of manufacturer to the exclusion of all further claims and the following obligations Exchange or repair of defect devices whenever not subject of external damage van...

Page 18: ...to comply with the relevant fundamental safety and health criteria of the applicable EC respectively EU directives This declaration shall cease to be valid if alternations are made to the equipment w...

Page 19: ...r system carried e g from cold truck to warm and humid event location always allow equipment to acclimate for a while For rail cargo use professional shock absorbing flight cases To protect your equip...

Page 20: ...R AMP CA 4D OPERATING INSTRUCTIONS 19 P a g e NOTES CONTACT KS BESCHALLUNGSTECHNIK GMBH WESTENDSTRASSE 1 D 67310 HETTENLEIDELHEIM fon 49 6351 12744 0 fax 49 6351 12744 25 www ks audio de Model Serial...

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