Nexsys Modules - Crest Audio

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6 p.24 Safety Turn-On/Turn-Off Protection At power-up, the amplifier stays in the protect mode with outputs disconnected for about six seconds, while the power supplies charge and stabilize. While the output relays are open, the ACL LEDs will light. When the power is turned off, the speaker loads immediately disconnect so that no thumps or pops are heard. Auto Ramp Signal Control Whenever a CKi Series amplifier powers up or comes out of a protect mode, the Auto Ramp circuit activates. While the speakers are disconnected, the Auto Ramp circuit fully attenuates the signal. After the output relay closes, the signal slowly and gradually raises up to its set level. PowerSave All CKi amplifiers come standard with PowerSave circuitrywhich reduces current draw and thermal emissions at idle. PowerSave operates by cutting off the bias current to the output stage when signal is no longer sensed at the input.When signal appears,bias current is instantl;y restored after the first positive-going waveform. Current draw specifications while PowerSave is active are included in specifications under "Idle Current Draw." NexSys Fault Monitoring A CKi equipped with an NxEthernet or NxCobraNet module and connected to a NexSys network will report fault conditions to the PC controlling the network. If a networked amplifier enters ACL or IGM or experiences a thermal, DC voltage, or short circuit fault, the fault condition will be reported the PC interface.This allows easy monitoring of amplifier operating conditions across a large or widespread network from a single location.
General module information / Installing a module / Individual module features / Using a module / Setting amplifier IDs / Amplifier monitoring via modules NexSys <strong>Modules</strong> 7 Overview Installation Features Operation Amplifier ID Condition Monitoring p.25
Page 1 and 2: ��
Page 3: Important Safety Instructions WARNI
Page 6 and 7: 1 p.2 How to use this manual Introd
Page 8 and 9: 2 p.4 Installation Unpacking Upon u
Page 10 and 11: 2 p.6 Installation Cooling Requirem
Page 12 and 13: 3 p.8 Features Overview This chapte
Page 14 and 15: 3 p.10 Features Overview Rear Panel
Page 17 and 18: Choosing the appropriate mode / Swi
Page 19 and 20: Connecting the amplifier to AC powe
Page 21 and 22: Stereo Mode Direct Outputs A Parall
Page 23 and 24: Gain Select Switch The 3-position g
Page 25 and 26: The owner’s role in amplifier saf
Page 27: Protection Features CKi Series ampl
Page 31 and 32: Module Features This following page
Page 33 and 34: Module Operation The following page
Page 35: NexSys Modules 7 p.31
Page 38 and 39: 8 p.34 Service, Support & Warranty
Page 40 and 41: p.36 Constant Voltage A distributed
Page 42 and 43: d p.38 Wire Gauge Stranded Cable Le
Page 44: http://www.crestaudio.com CKi TM Ow

Nexsys Modules - Crest Audio

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