Crown I-T12000 HD Operation Manual Download Page 24

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Operation Manual

I-Tech HD Series

Power Amplifiers

page 46

I-Tech HD Series

Power Amplifiers

Operation Manual

page 47

7 AC Power Draw and Thermal Dissipation

I-Tech 9000HD AC Current Draw and Thermal Dissipation:

Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on both channels driven.

Line Current

120VAC

Watts Out

Per 1A

Amp Line

Current

Line Current

208VAC

Watts Out

Per 1A

Amp Line

Current

Line Current

230VAC

Watts Out

Per 1A

Amp Line

Current

Btu/hr

kcal/hr

Idle (sleep mode)

1.0

0.95

205

177

Idle (awake)

2.1

1.7

1.6

225

767

660

1/8th Power Pink Noise

8 Ohms/Ch.

Typical of program material

16 Ohms Bridge

just at clip.

4 Ohms/Ch.
8 Ohms Bridge
2 Ohms/Ch.
4 Ohms Bridge

1/3rd Power Pink Noise

8 Ohms/Ch.

Typical of program material

16 Ohms Bridge

with severe clipping.

4 Ohms/Ch.
8 Ohms Bridge
2 Ohms/Ch.
4 Ohms Bridge

6.6

4.2

3.8

57.6

91.2

99.8

392

1338

337

593

2024

510

13.6

8.1

7.4

74.4

125.3

137.2

27.6

16.0

14.3

73.9

127.2

141.0

11.6

7.0

6.3

65.7

108.8

120.4

11.5

6.8

6.2

55.9

96.5

105.3

2373

598

1149

3921

988

579

1977

498

695

14.9

13.6

67.0

113.5

4173

1052

25.0

1223

124.3

I-T9000HD

Load

120VAC

208VAC

230VAC

Watts

Dissipated

Thermal Dissipation

7 AC Power Draw and Thermal Dissipation

I-Tech 12000HD AC Current Draw and Thermal Dissipation:

Pink noise 12dB crest factor, bandwidth limited 22Hz to 22kHz.
Typical line impedance used.
Data based on both channels driven.

Line Current

120VAC

Watts Out

Per 1A

Amp Line

Current

Line Current

208VAC

Watts Out

Per 1A

Amp Line

Current

Line Current

230VAC

Watts Out

Per 1A

Amp Line

Current

Btu/hr

kcal/hr

Idle (sleep mode)

0.9

1.1

1.0

212

183

Idle (awake)

2.0

1.8

1.6

213

726

625

1/8th Power Pink Noise

8 Ohms/Ch.

Typical of program material

16 Ohms Bridge

just at clip.

4 Ohms/Ch.
8 Ohms Bridge
2 Ohms/Ch.
4 Ohms Bridge

1/3rd Power Pink Noise

8 Ohms/Ch.

Typical of program material

16 Ohms Bridge

with severe clipping.

4 Ohms/Ch.
8 Ohms Bridge
2 Ohms/Ch.
4 Ohms Bridge

441

1504

379

8.3

63.6

103.3

5.1

4.7

14.6

68.8

2394

603

14.2

764

2607

657

8.7

18.1

715

2439

615

144.2

701

1370

4677

1179

1589

5425

1368

118.0

131.1

17.9

8.2

33.9

35.1

11.0

20.8

19.9

9.9

18.7

62.9

77.4

76.3

69.2

128.3

128.6

115.2

106.1

8.0

7.7

111.8

124.5

113.6

230VAC

142.0

Watts

Dissapited

Thermal Dissipation

I-T12000HD

Load

120VAC

208VAC

Summary of Contents for I-T12000 HD

Page 1: ...ormation provided in this manual 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...

Page 2: ...rico es usado para alertar al usuario de el riesgo de un choque el ctrico El tri ngulo con el signo de admiraci n es usado para alertar al usuario de instrucciones importantes de operaci n o man tenim...

Page 3: ...IR filters Pushbutton presets simplify setup Custom presets for various loudspeakers can be down loaded AES EBU digital audio input EtherCon Ethernet con nector for HiQnet control or CobraNet digital...

Page 4: ...ng of the supplied AC power cord connector is a required safety feature Do not attempt to disable this ground connection by using an adapter or other methods Amplifiers don t create energy The AC main...

Page 5: ...ure 2 5 Balanced Analog Input Connector Wiring or AES EBU Digital Connector Wiring Figure 2 6 Unbalanced Analog Input Connector Wiring 2 Setup Figure 2 8 Binding Post Connections Figure 2 7 Left Speak...

Page 6: ...t be configured for proper operation including input and output wiring hookup Improper wiring can result in serious operating difficulties For information on wiring and configuration please consult th...

Page 7: ...LEDs are 10 dB amplifier output is 10 dB below clipping 20 dB amplifier output is 20 dB below clipping Signal selected input signal is above 40 dBu M Ready Indicator Green LED one per channel illumin...

Page 8: ...Next to go to the next menu Press Menu Exit to leave the menu and return to the Attenuation screen at any time Some menu items require confirmation after you request a change the display might say Pr...

Page 9: ...ts Preset7 M CH1 MF 1 2 CH2 MF 3 4 Preset7 5 Presets Preset 7 A CH1 LF 1 2 CH2 LF 3 4 Preset7 4 2 3 ADVANCED MENU When you see this screen press an Encoder knob to access the selections in the Advance...

Page 10: ...You can set the attenudators to be independent or linked Turn an Encoder knob to choose one of those options then press the knob to save your choice INDEPENDENT Attenuator Link Turn to Set Press to S...

Page 11: ...VAC AC Voltage Operating Time This displays the number of hours the amplifier has been on since manufacture Like a car s odometer it shows the total amount of operating hours and cannot be reset All I...

Page 12: ...set the CobraNet input for Channel 2 The word Active appears if there is audio on the bundle Bundles 1 8 are available at 48 kHz sampling rate and bundles 1 4 are available at 96 kHz sampling rate 0 C...

Page 13: ...nc Save a File DEVICE PRESET Save Device File Load Preset File Load a File DEVICE PRESET Load Device File Save Preset File Ch2 Enc Select Preset to Save Select file to load Select Preset to Overwrite...

Page 14: ...S output The amplifier has a digital buffer converter so it will adapt to any AES sample rate between 32 and 96kHz that is sent to it 4 7 Networking the Amplifier If you need help understanding networ...

Page 15: ...hold 100 dB to 0 dB This option is not displayed unless override is selected If the selected analog signal exceeds the threshold level the analog signal becomes the source for this input rather than t...

Page 16: ...by the compressor verses the amount that the input signal is over the threshold The available settings are 2 1 to 32 1 Makeup gain The amount of gain you want to apply to the compressed signal to rai...

Page 17: ...lisecond Release Time Sets the release time of the compressor The release time is defined as the time it takes the limiter to increase the output signal by 20 dB The range is from 10 milliseconds to 1...

Page 18: ...Average Impedance Sets the expected average impedance for the connected load This value determines the output signal level required for the test This parameter is also used by the average power limit...

Page 19: ...to place them in a logical order Also you can color code the presets to organize them 4 Advanced Operation 4 8 18 Signal Generator Both channels share a noise generator that allows noise to be mixed...

Page 20: ...r switch is not illu minated POSSIBLE REASON The amplifier has lost AC power The amplifier is not plugged into the power receptacle Rear panel breaker is off CONDITION Power indicator is off and power...

Page 21: ...Stereo 2 ohms per ch Stereo 4 ohms per ch Stereo 8 ohms per ch Bridge mono 4 ohms Bridge mono 8 ohms 1800W 2000W 1250W 3600W 4000W 2500W 3000W 1500W 5000W 6000W 3500W 4000W 2100W 7000W 8000W Performa...

Page 22: ...Line Connector USA UK European Australia India USA UK European Australia India USA UK European Australia India Construction I T5000HD I T9000HD I T12000HD Ventilation Flow through ventilation from fro...

Page 23: ...ts Out Per 1A Amp Line Current Btu hr kcal hr Idle sleep mode 0 8 0 95 0 9 53 182 157 Idle awake 1 6 1 4 1 3 172 587 505 1 8th Power Pink Noise 8 Ohms Ch Typical of program material 16 Ohms Bridge jus...

Page 24: ...598 1149 3921 988 579 1977 498 695 14 9 13 6 67 0 113 5 4173 1052 25 0 1223 124 3 I T9000HD Load 120VAC 208VAC 230VAC Watts Dissipated Thermal Dissipation 7 AC Power Draw and Thermal Dissipation I Te...

Page 25: ...allows high levels of power output without all the associated heat found in a conventional amplifier This highly efficient design also provides accurate uncol ored sound with very low distortion and a...

Page 26: ...ed above type its IP address in the box under Proxy Addresses then click the Add button To remove a Proxy select the IP address in the list and click the Remove but ton Computer Laptop 100Mb Switch PI...

Page 27: ...e built using Ethernet switches Switches do not simply broadcast each and every packet to all nodes Instead they check each incoming data packet to determine its destination and very quickly transmit...

Page 28: ...eaving both end cushions in place 2 Carefully place your product with the product s front panel facing the same direction as arrows indicate 3 Reset center cushion down over top of product s chassis T...

Page 29: ...____________ Zip Code ________________ Country __________________________ E mail address ___________________________________________ Phone include area code ___________________________ Fax ___________...

Page 30: ...__________________________________________ Other equipment in your system ______________________________________________________________________________________________________________________________...

Page 31: ......

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