Crown DCi 2 1250N Скачать руководство пользователя

Страница: 52 / 72

DriveCore Install Network Series

Power Amplifiers

Operation Manual

page 52

Troubleshooting

CONDITION: Distorted sound

POSSIBLE REASON:

• Load is wired incorrectly or Stereo/Bridge

mode switch is set incorrectly. Check both.

• Input is overloaded by a signal level that is

too high. Turn down your amplifier level

controls, or turn down the input signal, until

the clip light goes out.

Note: If the signal sounds distorted even

though the Clip LED is off, the input signal

may be dis torted before it reaches the

amplifier input. Check gain staging and

output levels of the mixer or preamp.

“Off/Flashing/On” above means that

the LED can be off, or flashing, or on.

CONDITION: No sound, even

though the amp has power.

Power

LED is on with out flashing and the amp is

receiving an input sig nal. Signal indicator

is flashing.

POSSIBLE REASON:

• Speakers not connected.
• Open circuit due to speaker failure.

• Based on the front panel LEDs, determine

which channel has a short. Remove the

associated input connector to ensure that no

voltage will be present on the output. Remove

the shorted load (and possibly attached

cables) and have it checked by a qualified

technician. If the shorted condition remains

after the load is removed, the unit should be

sent into a qualified service center.

• Ready LED is off. Channel has been set to

Sleep mode via the Aux port or Power
Save mode.

Содержание DCi 2 1250N

Страница 1: ... was deemed accurate as of the publication date However updates to this information may have occurred To obtain the latest version of this manual please visit the Crown website at www crownaudio com Trademark Notice Com Tech BCA Crown Crown Audio Amcron and Multi Mode are registered trademarks of Crown International DriveCore DriveCore Install IQwic PIP and PIP2 are trademarks of Crown Internation...

Страница 2: ... MAINS PLUG OF THE POWER SUPPLY CORD SHALL REMAIN READILY OPERABLE WATCH FOR THESE SYMBOLS The lightning bolt triangle is used to alert the user to the risk of electric shock The exclamation point triangle is used to alert the user to important operating or maintenance instructions IMPORTANT DriveCore Install Series amplifiers require Class 2 output wiring MAGNETIC FIELD CAUTION Do not locate sens...

Страница 3: ...ibility Product Family Standard for Audio Video Audio Visual and Entertainment Lighting Control Apparatus for Professional Use Part 2 Immunity EN 61000 4 2 2009 Ed 9 Electrostatic Discharge Immunity Environment E2 Criteria B 4k V Contact 8k V Air Discharge EN 61000 4 3 2010 Ed 3 2 Radiated Radio Frequency EMC Immunity Environment E2 Criteria A EN 61000 4 4 2012 Ed12 Electrical Fast Transient Burst...

Страница 4: ...ecautions 10 Software Setup 11 Netsetter 12 Offline Online Operation 18 Set up and System Configuration 20 General Purpose In Out Control Port 27 Aux Port Sleep Amp Status 32 BLU link 33 Advanced Operation 37 Signal Path 48 Per Channel Settings 49 Protection System 50 Troubleshooting 51 DCi Specifications 53 AC Power Draw and Thermal Dissipation 56 Service 66 Warranty 68 Factory Service Informatio...

Страница 5: ...s Priority Input Router PFC Power Supply Universal PFC Power Supply for reduced current draw and provides industry leading efficiency Monitoring and Control over TCP IP Real time Continuous Loading Monitoring Power Saving Modes Power consumption in sleep mode is less than 1W Adjustable Auto Standby Remote Power Off Sleep mode activated via AUX port 70Vrms 100Vrms Direct Drive Each channel individu...

Страница 6: ...ore you begin make sure your amplifier is disconnected from the power source and that all level controls see Page 7 are set to knob Counterclockwise All DCi Series amplifiers are 3 5 in 8 9 cm high and 19 in 48 3 cm wide All are 14 25 in 36 2 cm deep except the DCi8 600N DCi4 1250N which are 17 in 43 2 cm deep and the 2 2400N 4 2400N which are 19 in 48 3 cm deep See Figure 1 Mount the unit in a st...

Страница 7: ...ber channel will be active Note Eight channel model shown Indications per channel pair are identical for 2 and 4 channel models Data Indicator yellow Illuminates when data present on the data network only BLU link connectivity is not a part of this indicator Cooling Fan Outlet Outlets for cooling air flow Do not block or cover these outlets Auxiliary Connector 3 pin plug in type connector Enables ...

Страница 8: ... pair Accepts up to 10 AWG wire or terminal forks Warning Only connect to networks that remain inside the building Note This image reflects the DCi 4 2400N back panel Cooling Fan Outlet Outlets for cooling air flow Do not block or cover these outlets Ethernet For monitoring and control of the amplifier over Category 5e wiring through the Audio Architect software GPIO AUX 8 pin block connector comb...

Страница 9: ...signed an output cover that does not need to be removed to connect the output wiring Crown recommends using the included spade connectors and two or four conductor heavy gauge speaker wire You may use terminal forks up to 10 AWG or bare wire for your output connectors see Figure 5 For best results Crown recommends Panduit part PV10 6LF L or equivalent terminal fork 2 2400N and 4 2400N models requi...

Страница 10: ...er connect the output to a power supply battery or power main Electrical shock may result 5 Tampering with the circuitry or making unauthorized circuit changes may be hazardous and invalidate all agency listings 6 Do not operate the amplifier with the RED Clip LEDs constantly flashing 7 Do not overdrive the mixer which will cause clipped signal to be sent to the amplifier Such signals will be repr...

Страница 11: ...and 7 8 on eight channel models Each channel may be configured independently on multichannel models Software Setup Figure 6 Set Up and Configuration of the DriveCore Install Network amplifiers can be completed through HiQnet Audio ArchitectTM The amplifier should be connected to a TCP IP network via the Ethernet connection on the back of the amplifier Note the BLU link digital audio transport conn...

Страница 12: ...s Default setting All discovered devices are displayed HiQnet ID conflicts Only discovered devices with HiQnet address conflicts are displayed IP address conflicts Only discovered devices with IP address conflicts are displayed All conflicts Only discovered devices with either HiQnet address conflicts or IP address conflicts are displayed Locked Only devices in a Locked configuration Discovering O...

Страница 13: ...he MAC Address es of the discovered device If more than one MAC Address is discovered for a single device HiQnet device MAC Address AVB card MAC Address etc the field is represented as a drop list You may select between the connected MAC Addresses The data in this field cannot be edited For a device connected to the same control network with two control MAC Addresses the MAC Address field will be ...

Страница 14: ...the Apply Current Edits or Apply and Exit buttons Default Gateway Displays the Default Gateway of discovered device May be edited inline The device row will be ordered accordingly with the current column sort immediately on successful editing of the field The device row will remain selected If DHCP Auto IP is enabled the Default Gateway field may not be edited inline If the device is being redisco...

Страница 15: ... address In this instance the Random ID check box will be unavailable Status Displays the current discovery status of the device The Status field may not be edited Discovery status hierarchy is as follows Discovered If a device has a unique IP address and a unique HiQnet address this condition will be shown unless the device is access controlled When the device is not selected the Discovered label...

Страница 16: ...er applying current edits Since the sort order automatically updates when a field within the sorted column is updated the rediscovered device will occupy the same row on rediscovery Unless DHCP Auto IP or Random ID has been set prior to applying current edits in which case the rediscovered device will occupy the appropriate row in the current column sort order Device Type The device class name is ...

Страница 17: ...e edited inline A selected device may have its Venue Data cleared including all Building Floor and Room Venue data by pressing the Clear Container button This action takes place on applying current edits only and can be undone with the Undo Current Edits button Devices not discoverable at the IP or HiQnet level A device which is not discoverable at the IP level invalid IP address etc or HiQnet add...

Страница 18: ...bles matching between all the devices in the Audio Architect venue Detach Removes the device s virtual connection from Audio Architect Editing Undo Erases the last change done reverting to the previous state Redo Re establishes the previous state Show The checked items are displayed along side the appropriate devices in the venue Device Names Rack Array Names HiQnet Addresses and IP Addresses In S...

Страница 19: ...ically removed from the Discovered section Factory Master Panels Monitor Panels Meter Panels Level and Mute Panels Double clicking an amplifier will access the amplifier factory control panel At this point Audio Architect is in OFFLINE MODE In OFFLINE MODE amplifier changes are not made in real time and will need to be sent to the amplifiers Amplifier changes can also be sent in real time in ONLIN...

Страница 20: ...twork amplifiers are capable of High Z and Low Z outputs Each individual channel is capable of Hi Z or Low Z operation To select Hi Z or Low Z operation double click on the mode button the Amplifier Mode Setting Window will open see Figure 14 Note Choosing 70Vrms or 100Vrms is an amplifier global setting and affects all output channels selected for High Z operation Figure 14 Figure 13 Global Chann...

Страница 21: ...e 15 One input can be used to drive some or all of the amplifier outputs NOTE By cascading the inputs the corresponding input DSP functions for individual channels will be removed and only the output DSP functions will be available See Figure 16 Figure 15 Use the Y 1 2 etc check boxes to cascade channel inputs Figure 16 With the Y 1 2 box checked both output Ch 1 and Ch 2 are fed by input Ch 1 and...

Страница 22: ...n the Amplifier Mode window By selecting the bridging option only the first input channel will need to be wired See Figure 17 Low Z and High Z options are still available NOTE If the amplifier output is in bridge mono and the High Z option is selected the amplifier will produce 140Vrms or 200Vrms Set up and System Configuration NOTE By selecting Mono Bridge output only one channel in the channel p...

Страница 23: ...s important to understand that BLU link is a digital audio bus and cannot be routed through a network switch or router To increase fault protection use both the input and output BLU link wiring connection For BLU link routing refer to page 33 OUTPUTS Maintain proper polarity on output connectors Connect the Channel 1 speaker s positive lead to amplifier Channel 1 positive terminal repeat for negat...

Страница 24: ...tand that BLU link is a digital audio bus and cannot be routed through a network switch or router To increase fault protection use both the input and output BLU link wiring connection For BLU link routing refer to page 33 OUTPUTS Connect the speaker across the positive terminals of each channel pair Do not use the negative terminals of the channel pair when the pair is being operated in Bridge Mon...

Страница 25: ...atically when the amplifier channel is in Hi Z or Bridged Hi Z mode Remember DCi amplifiers allow each channel Hi Z or Low Z mode of operation to be selected independently while 70Vrms 100Vrms selection is global Figure 23 System Wiring for 70Vrms 100Vrms Operation Figure 24 Always route the input and output wires in separate bundles Set up and System Configuration Note 70Vrms 100Vrms is global wh...

Страница 26: ...OUTPUTS Connect the speaker across the positive terminals of each channel pair Do not use the negative terminals of the channel pair when the pair is being operated in Bridge Mono mode NOTE For global selection of 70Vrms 140Vrms bridged or 100Vrms 200Vrms bridged operation refer to Page 25 Figure 25 System Wiring for 140Vrms 200Vrms Operation Figure 26 Set up and System Configuration Always route ...

Страница 27: ...selected assigned parameter will assume when the control port input is at the minimum end of its range Mode For the control port input the Mode field determines how the assigned parameters will be controlled For the control port output the Mode field determines the conditions under which the output status will change Off Value Available only on input and only for parameters in Direct Action mode D...

Страница 28: ...t 1 or 2 Once an SV has been added its type will determine which MODE options become available If a binary SV has been assigned only the Direct Action mode is selectable and the ON VALUE and OFF VALUE parameters can be toggled as desired However if a non binary SV is added the Analog Input Mode becomes available In this mode the ON and OFF VALUE fields are unused and the HIGH LIMIT and LOW LIMIT f...

Страница 29: ...has been assigned and the MODE has been set any subsequent SV that is added must function in the same MODE Up to 40 SV s can be assigned to a given input An assigned state variable can be removed by highlighting and selecting Remove Assignment in the upper left hand corner General Purpose In Out Control Port Figure 29 Configuring Input 1 to control Processing Output Faders for Channels 1 2 and Inp...

Страница 30: ...trol Port output configuration options can be found directly below those for the input No parameters can be assigned to the outputs Instead there are three modes available Manual Report Errors and Report Online Status Manual mode enables direct control over the selected output In Report Errors mode the output status will change if any errors are reported to the network such as clip errors temperat...

Страница 31: ...iers page 31 Operation Manual General Purpose In Out Control Port NOTE In all modes the polarity of the binary output can be toggled under the OUTPUT POLARITY tab where Normal or Inverted can be selected Figure 30 Control Port Output Configuration ...

Страница 32: ...leep by connecting pins 8 and 6 together on the AUX port When applying this connection the amplifier will shut down and remain in sleep until the connection between pins 8 and 6 is open While the amplifier is in sleep the front panel power button is disabled When the connection between pins 8 and 6 is open the amplifier will revert to its last configuration and begin to output audio within 20 seco...

Страница 33: ...ected and the other will detect that its Out port is undetected NOTE when the cable is broken the audio takes longer to reach its destination than before This added delay is not compensated for in any way but is a side effect of the way the fault tolerance works Mastership The BLU link network requires one device on the ring to act as master for the whole ring The master will provide the clock for...

Страница 34: ... Amplifiers series can utilize both analog and or BLU link inputs The DriveCore Install Network Amplifiers series can utilize both analog or BLU link inputs To configured the input section of the amplifier Input Icon Source Routing Input Configuration This page allows you to make changes to the levels of the various sources This feature allows you to not only adjust for different signal levels fro...

Страница 35: ...ough H from the dropdown menus presented If you know the BLU link channel number you want to use it can be assigned to a slot A H on the Input Source Routing window by typing the BLU link channel number into the field next to the desired input slot letter Press enter after entering the number for changes to take effect Output Configuration Double clicking on the BLU link Routing button opens the B...

Страница 36: ... N amp channel to 1 of the 8 available BLU link outputs NOTE The post processing audio is bussed from a point at the end of the entire channel processing chain in the DCi N This is effectively analogous to taking the audio from the physical output of the amplifier feeding a loudspeaker and routing it onto the BLU link network After selecting an Audio Source in the dialogue shown above double click...

Страница 37: ...eps outlines setting up User Presets 1 Adjust the DSP settings as desired in the Audio Architect software 2 Save this group of settings as preset you will be prompted to name it 3 Download the preset to the DriveCore Install amplifier See the software Help file for details As soon as you save the setting as a preset it is sent to the amplifier Amplifier Presets and Speaker Tunings Preset 1 is the ...

Страница 38: ...e is hovered over the respective channel Speaker Tuning Icon Figure 34 Basic Speaker Tuning Panel Speaker Tunings Crown and JBL engineers have designed DriveCore Install DSP settings that are optimized for various JBL loudspeakers Speaker tunings can be downloaded at the following website www jblpro com An improved speaker tuning approach has been developed for the DriveCore Install Network Series...

Страница 39: ...e from 0S to 2S 6 Band Gain adjustable from 100dB to 20dB in 0 5dB steps 7 Polarity Invert Speaker Tuning Libraries The new system uses software based Speaker Tuning Libraries Audio Architect manages these libraries within the device DLL A library can contain any number of tunings Audio Architect can manage any number of libraries The library system implemented includes Working Library The working...

Страница 40: ...ing library This action replaces the current working library Any changes not saved to the existing working library will be lost Saving a Library Click on the File Save Speaker Tuning dialog on device main panel to save the current working library to any filename Note JBL files are write protected read only and cannot be over written Library File Locations The file location and naming conventions f...

Страница 41: ...for this DSP are Configure signal flow Optimize system gain structure Configure speaker configurations set the drive levels frequency bands delays and limiting for your particular speakers Configure EQ filtering and much more See the Audio Architect Help files for more detailed information On the left of this screen is the Input and Output Signal Level Monitor explained later on this page On the r...

Страница 42: ...io Router Clip Indicator Peak RMS levels Output Signal Level Meter blue The measurement range is from 0 dB to 40 dB with 0 5 dB resolution The monitors are scaled so that 0 dB is referenced to the full rated output voltage of the amplifier The wider left meter is rms and the right meter is peak for each channel An output clip indicator is provided Indicators Temp Lights if the temperature of the a...

Страница 43: ...not represent the BLU link channels 1 256 but rather the BLU link input channels that have been assigned to amplifier input slots A H Digital with Analog Backup The input takes the digital signal as its source when the digital signal or just the digital clock is present If the digital lock is lost the input switches to the selected Analog Source Once that digital lock is found again the input swit...

Страница 44: ... secondary input will be engaged Attack Defined as the time it takes for the secondary source to engage This can range from 0 1 seconds to 1 0 seconds Release Defined as the time it takes for the primary input to re engage one the threshold level is exceeded Depth of Cut Defined as the level in dB of the primary source is held at if the release time is not exceeded Analog Only This is the audio in...

Страница 45: ...o 0 1 seconds of output delay is provided See Figure 40 Input Output Equalization These screens let you adjust channel equalization for up to 8 frequencies You can select filter type frequency gain and bandwidth in octaves or Q as set by the user preferences in Audio Architect Changes to the equalizer s frequency response can be done by typing in parameters or by click dragging the response curve ...

Страница 46: ...ilable plus crossover filters Each filter has up to 24dB of gain The following filters are available Lowpass Highpass Bessel 12dB oct 18dB oct 24dB oct 30dB oct 36dB oct 42dB oct 48dB oct Butterworth 12dB oct 18dB oct 24dB oct 30dB oct 36dB oct 42dB oct 48dB oct Linkwitz Riley 24dB oct 36dB oct 48dB oct Lowshelf Low frequency shelving EQ Highshelf High frequency shelving EQ Lowpass EQ Variable ban...

Страница 47: ...voltage which the limiter will allow from the amplifier The range is from 1 Vpk to 255 Vpk Attack Time Sets the attack time of the limiter The attack time is defined as the time it takes the limiter to attenuate the output signal by 20 dB The range is from 1 millisecond to 100 milliseconds The Instant setting attack time is instant 0 millisecond Release Time Sets the release time of the compressor...

Страница 48: ...DriveCore Install Network Series Power Amplifiers Operation Manual page 48 Figure 44 Signal Path Signal Path ...

Страница 49: ... Use a flat blade screwdriver to set input level Attenuation is from 95 dB full counter clockwise to 0 dB full clockwise For gain structure purposes it is important to note that attenuators are at the end of the DSP signal chain Position 0 1 2 3 4 5 6 7 8 9 10 Typical Attenuation 0 0 1 1 2 3 4 5 6 7 8 9 Position 11 12 13 14 15 16 17 18 19 20 Typical Attenuation 10 13 16 20 30 40 50 60 Mute Mute ...

Страница 50: ...ltage drops below 10 or rises above 10 of the nominal operating voltage of the amplifier the amplifier s power supply turns off and the blue Power LED flashes The amplifier will turn back on when the AC line voltage returns to safe operating levels Fuse A fuse F1 located near the IEC power inlet protects the amplifier from excessive AC current draw The DCi2 2400N 4 1250N 4 2400N and 8 600N models ...

Страница 51: ...heck for loads less than 2Ω and for excessive input levels Check for proper ventilation and proper mode switch set ting CONDITION Power indicator is off Mains indicator is on POSSIBLE REASON The amplifier s Power switch is off CONDITION Power indicator is off Mains indicator is off POSSIBLE REASON The power supply fuse has tripped The amplifier has lost AC Power The amplifier is not plugged in to ...

Страница 52: ... preamp Off Flashing On above means that the LED can be off or flashing or on CONDITION No sound even though the amp has power Power LED is on with out flashing and the amp is receiving an input sig nal Signal indicator is flashing POSSIBLE REASON Speakers not connected Open circuit due to speaker failure Based on the front panel LEDs determine which channel has a short Remove the associated input...

Страница 53: ...off or flashing or on DCi Specifications DCi Network Model Channels 2Ω 4Ω 8Ω 16Ω 70Vrms 100Vrms 2 300N 2 150W 300W 300W 150W 300W 300W 2 600N 2 300W 600W 600W 300W 600W 600W 4 300N 4 150W 300W 300W 150W 300W 300W 4 600N 4 300W 600W 600W 300W 600W 600W 8 300N 8 150W 300W 300W 150W 300W 300W 8 600N 8 300W 600W 600W 300W 600W 600W 2 1250N 2 1250W 1250W 1250W 625W 1250W 1250W 4 1250N 4 1250W 1250W 125...

Страница 54: ...0W 600W 8 600N 600W 1200W 1200W 1200W 1200W 2 1250N 2500W 2500W 2500W 2500W 2500W 4 1250N 2500W 2500W 2500W 2500W 2500W 2 2400N 4200W 4800W 3800W 4200W 4600W 4 2400N 4200W 4800W 3800W 4200W 4600W Bridge Mono Mode All Channels Driven Minimum Guaranteed Power 20 Hz 20 kHz DCi Specifications DCi Network Model Width Height Depth 2 300N 19 in 48 3 cm 3 5 in 8 9 cm 14 25 in 36 2 cm 2 600N 19 in 48 3 cm ...

Страница 55: ...0Hz to 1kHz 80dB Common Mode Rejection 20Hz to 1kHz typical 70dB DC Output Offset with inputs shorted 10mV Input Impedance Nominally balanced nominally unbalanced 10 kΩ 5 kΩ Maximum Input Level Low Gain Mode 20dBU Required AC Mains 10 100Vrms 240Vrms 50 60Hz Cooling Continuously variable speed forced air front to back airflow Power Supply Connector 15A IEC Connector 8 600N 4 1250N and 2 2400 utili...

Страница 56: ...3 Power Pink Noise Typical of program material at extreme clip 4Ω 1 9 108 370 93 1 0 105 357 90 8Ω 2 7 113 387 98 1 4 106 363 92 16Ω 2 7 99 339 85 1 3 89 305 77 140V 32 67Ω 2 4 86 295 74 1 3 82 280 70 200V 66 67Ω 2 5 87 295 74 1 3 80 273 69 DCi 2 300N Dual 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line current amps Power Dissipated as Heat Line current amps Power Dissipated as Heat watts BTU kcal...

Страница 57: ...Pink Noise Typical of program material at extreme clip 4Ω 2 8 128 438 110 1 6 133 453 114 8Ω 4 8 157 536 135 2 5 148 505 127 16Ω 4 6 130 444 112 2 3 118 403 102 140V 16Ω 4 6 125 427 108 2 3 117 399 101 200V 33 33Ω 4 4 106 363 91 2 3 105 358 90 DCi 2 600N Dual 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line current amps Power Dissipated as Heat Line current amps Power Dissipated as Heat watts BTU k...

Страница 58: ...Pink Noise Typical of program material at extreme clip 4Ω 9 9 279 951 240 4 9 259 883 223 8Ω 9 2 238 812 205 4 8 206 703 177 16Ω 9 2 233 797 201 4 7 193 660 166 140V 8Ω 8 7 224 765 193 4 6 188 641 162 200V 16Ω 9 4 233 797 201 4 5 183 626 158 DCi 2 1250N Dual 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line current amps Power Dissipated as Heat Line current amps Power Dissipated as Heat watts BTU kc...

Страница 59: ...ogram material at extreme clip 4Ω 23 6 881 3007 758 12 2 979 3341 842 8Ω 16 9 611 2085 526 9 3 568 1939 489 16Ω 9 2 286 975 246 5 0 331 1130 285 140V 32 67Ω 18 2 688 2348 592 10 0 657 2243 565 200V 66 67Ω 18 8 573 1954 493 10 5 584 1994 503 DCi 2 2400N Dual 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line current amps Power Dissipated as Heat Line current amps Power Dissipated as Heat watts BTU kca...

Страница 60: ...ise Typical of program material at extreme clip 4Ω 3 2 190 650 164 1 7 185 630 159 8Ω 5 2 205 699 176 2 6 194 664 167 16Ω 4 9 171 583 147 2 5 168 575 145 140V 32 67Ω 4 7 157 535 135 2 4 153 523 132 200V 66 67Ω 4 8 148 507 128 2 5 146 498 125 DCi 4 300N Dual P1 32 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line cur rent amps Power Dissipated as Heat Line cur rent amps Power Dissipated as Heat watts...

Страница 61: ... Noise Typical of program material at extreme clip 4Ω 5 6 247 844 213 2 9 235 801 202 8Ω 9 5 298 1018 257 4 8 269 916 231 16Ω 8 7 223 760 192 4 5 207 705 178 140V 16Ω 8 7 230 786 198 4 5 214 730 184 200V 33 33Ω 8 7 203 692 174 4 4 176 601 151 DCi 4600N Dual 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line cur rent amps Power Dissipated as Heat Line cur rent amps Power Dissipated as Heat watts BTU k...

Страница 62: ... of program material at extreme clip 2Ω 21 3 443 1512 381 10 6 405 1382 348 4Ω 20 3 397 1357 342 9 3 300 1025 258 8Ω 18 0 301 1027 259 8 8 249 851 215 70V 4Ω 17 1 289 988 249 9 0 262 896 226 100V 8Ω 17 4 278 950 240 9 1 265 904 228 DCi 4 1250N Bridge P1 32 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line current amps Power Dissipated as Heat Line current amps Power Dissipated as Heat watts BTU kcal...

Страница 63: ...at extreme clip 2Ω 37 2 1810 6177 1557 20 6 1544 5270 1328 4Ω 39 8 1342 4581 1155 20 3 1197 4085 1030 8Ω 31 2 909 3104 782 15 3 996 3399 857 70V 4Ω 40 1 1789 6107 1539 19 6 1503 5131 1293 100V 8Ω 40 4 1688 5760 1452 19 8 1205 4112 1037 DCi 4 2400N Bridge P1 32 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line current amps Power Dissipated as Heat Line current amps Power Dissipated as Heat watts BTU ...

Страница 64: ...of program material at extreme clip 2Ω 6 7 353 1206 304 3 4 343 1171 295 4Ω 9 9 341 1165 294 5 0 318 1085 273 8Ω 9 5 312 1066 269 4 8 293 1000 252 70V 16 33Ω 9 4 304 1037 262 4 8 275 938 237 100V 33 33Ω 9 2 295 1007 254 4 7 270 923 233 DCi 8300N Bridge P1 32 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line current amps Power Dissipated as Heat Line current amps Power Dissipated as Heat watts BTU kc...

Страница 65: ...rogram material at extreme clip 4Ω 10 8 468 1597 403 5 4 445 1519 383 8Ω 17 9 530 1810 456 9 0 476 1625 410 16Ω 17 0 421 1437 362 8 7 389 1328 335 140V 16Ω 17 3 439 1500 378 8 8 382 1305 329 200V 33 33Ω 17 0 412 1407 355 8 6 342 1168 294 DCi 8600N Dual 15004563770 120 VAC 60 Hz 230 VAC 50 Hz Condition Load Line current amps Power Dissipated as Heat Line current amps Power Dissipated as Heat watts ...

Страница 66: ...sually saves the most time and effort Simply present your bill of sale along with the defective unit to an authorized service center to obtain service They will handle the necessary paperwork and repair Remember to transport the unit in the original factory pack A list of authorized service centers in your area can be obtained from Crown Factory Service or online from http www crownaudio com en su...

Страница 67: ...nimum recommended requirements for materials are as follows a 275 P S I burst test double wall carton that allows for 2 inch solid Styrofoam on all six sides of unit or 3 inches of plastic bubble wrap on all six sides of unit b Securely seal the package with an adequate carton sealing tape c Do not use light boxes or peanuts Damage caused by poor packaging will not be covered under warranty Enclos...

Страница 68: ... time after receipt of the defective product at our authorized service center or our factory All expenses in remedying the defect including surface shipping costs in the United States will be borne by us You must bear the expense of shipping the product between any foreign country and the port of entry in the United States including the return shipment and all taxes duties and other customs fees f...

Страница 69: ...______________________ ________________________________________________________________________________________________________________________ ________________________________________________________________________________________________________________________ Other equipment in your system _________________________________________________________________________________________________ If war...

Страница 70: ...DriveCore Install Network Series Power Amplifiers Operation Manual page 70 ...

Страница 71: ...DriveCore Install Network Series Power Amplifiers page 71 Operation Manual ...

Страница 72: ......

Результаты поиска

Содержание DCi 2 1250N

Отзывы:

Похожие инструкции для DCi 2 1250N

Бренды по названию

Популярные бренды

Crown DCi 2 1250N, Руководство по эксплуатации

Результаты поиска

Содержание DCi 2 1250N

Отзывы:

Похожие инструкции для DCi 2 1250N

Бренды по названию

Популярные бренды