I-Tech HD Series Power Amplifiers

4 Advanced Operation

DHCP: Turn an Encoder knob to turn DHCP on or off, then press the knob to confi rm your selection. With DHCP enabled, the IP address of the amplifi er might change at power-up. See System Architect Help fi les for more information on DHCP.

DHCP: (caution! Dynamic IP)

OFF

Changes IP at powerUp

IP Address: You set the IP address of the amplifi er here. See Section 9.1 for more information on IP Address. This function is disabled when DHCP is enabled.

1.Press an Encoder knob to access the left three digits, then turn the knob to set the number.

2.Press again to access the middle three digits, then turn the knob to set the number.

3.Press again to access the next digit to the right, then turn the knob to set the number.

4.Press again to access the right-most digit, then turn the knob to set the number.

5.Press again to save the IP address.

IP Address

192.168.1.1

Turn to Set-Press to Save

Subnet Mask: You set the Subnet Mask of the amplifi er here. See Section 9.1 for more information on Subnet Mask. This function is disabled when DHCP is enabled.

1.Press an Encoder knob to access the left three digits, then turn the knob to set the number.

2.Press again to access the middle three digits, then turn the knob to set the number.

3.Press again to access the next digit to the right, then turn the knob to set the number.

4.Press again to access the right-most digit, then turn the knob to set the number.

5.Press again to save the Subnet Mask.

Subnet Mask

255.255.0.0

Turn to Set-Press to Save

4.2.7 COBRANET MENU

To access the CobraNet Menu from the Attenuation screen, press an Encoder knob, then press Prev. This menu has selections for setting CobraNet parameters. Press an Encoder knob to access the CobraNet Menu selections. See Section 9.2 and the System Architect Help fi les for more on CobraNet.

Cobranet Menu

Cobranet Menu

Push knob for cnet. menu

CobraNet Information: This screen displays information about the

CobraNet network: The fi rmware version, ethernet status (down or up), and conductor priority.

Cobranet Information

Firmware Version: 2.11.6

Ethernet Status: UP

Conductor Priority: 32

Ch1 CobraNet Rx: Turn the left Encoder knob to set the number of the RxA Bundle for Channel 1. Turn the right Encoder knob to set the CobraNet input for Channel 1. 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.

Ch1 Cobranet Rx

0Active

RxA Bundle Cnet Input

Ch2 CobraNet Rx: Turn the left Encoder knob to set the number of the RxA Bundle for Channel 1. Turn the right Encoder knob to 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.

Ch2 Cobranet Rx

0Active

RxB Bundle Cnet Input

CobraNet Tx: Turn the left Encoder knob to set the number of the TxA Bundle for Channel 1. Turn the right Encoder knob to set the TxA position for Channel 2.

Cobranet Tx Bundles

0

0

TxA (ch1)

TxB (ch2)

CobraNet Conductor Priority: Turn an Encoder knob to set the priority number of the CobraNet channel. Press the knob to confi rm your choice. See Section 9.2 for more on CobraNet conductor priority.

Cobranet Conductor Priority

16

Turn to Set-Press to Save

CobraNet Transport Latency: Turn an Encoder knob to set the CobraNet

transport latency: either 5.33, 2.66, or 1.33msec. Press the knob to confi rm your choice. This latency must match the Cobranet source for proper Cobranet reception.

Cobranet Transport Latency

5.33ms

Turn to Set-Press to Save

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Operation Manual

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Crown Audio I-T12000 HD, I-T5000 HD, IT9000 HD, I-T9000 HD operation manual Cobranet Menu
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I-T9000 HD, I-T12000 HD, IT9000 HD, I-T5000 HD specifications

Crown Audio has established itself as a leader in the audio amplification industry, and its IT series, including the IT9000 HD, I-T9000 HD, I-T5000 HD, and I-T12000 HD, exemplifies this commitment to quality and innovation. These amplifiers are engineered to deliver exceptional audio performance, reliability, and user-friendly operation, making them ideal for a variety of applications, from concert sound to installed audio systems.

The IT9000 HD is a powerhouse that provides robust performance through its high-efficiency design. Featuring advanced Class I technology, it can deliver a staggering output of up to 9000 watts. This model is built with a lightweight, compact chassis that allows for easy installation and portability. The IT9000 HD incorporates Crown’s proprietary DriveCore technology, which combines the amplifier’s driver and output stage into a single chip, significantly increasing efficiency and reducing the overall size of the amplifier.

Next in line, the I-T9000 HD offers similar power output capabilities but adds flexibility with its network connectivity options. This model supports the latest in digital signal processing, allowing users to tailor their audio system with precision. It also features intelligent fan cooling technology that adjusts the fan speed based on heat generation, ensuring optimal performance under varying load conditions.

The I-T5000 HD stands out with its unique ability to deliver a maximum of 5000 watts, making it an ideal choice for smaller venues or mobile applications where power-to-weight ratio is critical. It shares many of the technological advancements of its larger counterparts, including enhanced DSP capabilities and comprehensive monitoring via onboard indicators and remote software control.

Lastly, the I-T12000 HD is the flagship model in this series, capable of an impressive 12000 watts output. It boasts advanced power management features and offers multiple operating modes, including stereo and bridged operation. The I-T12000 HD is designed for the most demanding applications, ensuring ultra-reliable performance and pristine sound quality in even the largest spaces.

All models in the Crown IT series feature a rugged construction for durability, along with intuitive front-panel controls for easy operation. They also include comprehensive network control options, allowing users to manage and monitor their systems remotely via DSI (Digital Signal Interface) and DSP capabilities.

In conclusion, Crown Audio's IT9000 HD, I-T9000 HD, I-T5000 HD, and I-T12000 HD amplifiers represent the pinnacle of amplifier technology, delivering unmatched performance, efficiency, and versatility for a wide range of audio applications. Whether for live events or permanent installations, these amplifiers provide the power and reliability necessary to meet the demands of modern audio environments.
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