Introduction
The Crown CDi DriveCore Series represents an advancement in amplification technology, offering a blend of high performance, extensive features, and cost-effectiveness. Utilizing DriveCore technology, derived from Crown's installed sound amplifiers, the CDi 4|1200 provides streamlined functionality suitable for various large-sized installations, including cinemas, houses of worship, hotels, and cruise lines. This 4-channel amplifier includes network control and monitoring capabilities, high-level Digital Signal Processing (DSP), a user-friendly front-panel interface, and support for driving speaker loads up to 100Vrms without requiring a transformer. The entire CDi DriveCore line comes pre-loaded with JBL speaker tunings to facilitate quicker and easier installations.
Key Features
- Each output channel is capable of providing either 70V or 100V for high impedance applications.
- Recall presets, mute channels, monitor faults, and control amplifier power (on/off) through a combined GPIO/aux port.
- Through HARMAN’s HiQnet Audio Architect software, the CDi DriveCore can be controlled, configured, and monitored via a standard TCP/IQ network.
- Completely configure the amplifier using an intuitive front-panel interface.
Setup
Before connecting the amplifier, ensure all equipment is powered off. Carefully read all safety warnings. The CDi 4|1200 amplifier is designed for rack mounting in a standard 19-inch equipment rack. Ensure adequate ventilation around the unit to prevent overheating. Connect your audio sources to the input terminals and your speakers to the output terminals. Verify all connections are secure and correct for your system's impedance requirements (2/4/8 Ohm or 70V/100V direct output). For network control, connect an Ethernet cable to the network port on the rear panel.
Operating Instructions
Once the amplifier is securely installed and all connections are made, power on the unit. The front panel display provides access to various settings and monitoring functions. Use the navigation controls to browse menus and adjust parameters such as input sensitivity, output levels, DSP settings, and presets. For advanced configuration and monitoring, connect the amplifier to a network and use HARMAN’s HiQnet Audio Architect software. This software allows for comprehensive control over all amplifier functions, including routing, equalization, and system diagnostics. The amplifier supports both low impedance (2/4/8 Ohm) and high impedance (70V or 100V) speaker configurations, offering flexibility for diverse audio setups.
Maintenance
To ensure optimal performance and longevity of your Crown CDi 4|1200 amplifier, regular maintenance is recommended. Keep the unit clean and free from dust accumulation, especially around the ventilation openings. Use a soft, dry cloth for cleaning. Do not use liquid cleaners or solvents. Ensure that the amplifier's ventilation fans are not obstructed and that there is sufficient airflow around the unit. Periodically check all cable connections for tightness and integrity. If the unit is stored for an extended period, ensure it is in a dry, temperature-controlled environment.
Troubleshooting
If you encounter issues with your amplifier, refer to the following common troubleshooting steps:
- No Power: Check the power cable connection to both the amplifier and the AC outlet. Ensure the outlet is live.
- No Audio Output: Verify all input and output cables are correctly connected and secure. Check the source device for proper operation. Ensure the amplifier's channels are not muted and volume levels are appropriately set.
- Distorted Audio: Check input levels to ensure they are not too high, causing clipping. Verify speaker impedance matches the amplifier's settings. Inspect speaker cables for damage.
- Overheating: Ensure the amplifier has adequate ventilation. Clear any obstructions from the fan vents. Reduce the load on the amplifier if it consistently overheats.
- Network Connectivity Issues: Check Ethernet cable connections. Verify network settings on the amplifier and your control device. Ensure the HiQnet Audio Architect software is correctly configured.
For persistent issues, consult the full technical manual available on the Crown Audio website or contact Crown Audio support.
Specifications
| Item dimensions L x W x H | 16 x 19 x 3.5 inches |
| Voltage | 100 Volts |
| Manufacturer | Crown |
| Maximum Supply Voltage | 100 Volts |
| Mounting Type | Surface Mount |
| Brand | Crown |
| Number of Channels | 4 |
| Output Power | 1200 Watts |
| Package Type Name | Single Unit |
| Specification Met | CE, FCC, RoHS, WEEE |
| Global Trade Identification Number | 00691991006944 |
| UPC | 691991006944 |
| Item Weight | 20.1 pounds |
| Product Dimensions | 16 x 19 x 3.5 inches |
| ASIN | B0767NQ32P |
| Item model number | CDi 4|1200 |
| Date First Available | August 19, 2017 |
| Output Wattage | 1200 Watts |
| Size | 4-channel, 1200W |
What's in the Box
- Crown CDi 4|1200 DriveCore Analog Power Amplifier
Warranty and Support
The MANUFACTURERS LIMITED PRODUCT WARRANTY for Crown Audio products applies only when the purchase is made from Crown Audio Authorized North American Dealers. For complete details regarding your warranty coverage and support options, please refer to the official Crown Audio website or contact an authorized dealer.
Product Images

Image 1: Front view of the Crown CDi 4|1200 DriveCore Analog Power Amplifier, showing the display, controls, and branding.

Image 2: Rear view of the Crown CDi 4|1200 DriveCore Analog Power Amplifier, displaying the power input, fan, input/output terminals, and network ports.

Image 3: Angled rear view of the amplifier from the left side, highlighting the power input and cooling fan.

Image 4: Angled rear view of the amplifier from the right side, showing the input and output connections, including the network port.
Official Product Video
Video: An informational video introducing the Crown CDi DriveCore Series of amplifiers, highlighting key features such as DriveCore technology, network control, and versatile output options. The video features a representative discussing the product's benefits and applications in various installations.





