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General| Channels | 2 |
|---|---|
| Total Harmonic Distortion (THD) | < 0.05% |
| Input Sensitivity | +6 dBu |
| Amplifier Technology | Class D |
| Damping Factor | > 200 |
| Input Connectors | XLR |
| Frequency Response | 20 Hz - 20 kHz |
| Input Impedance | 10 kOhms |
| Mains Voltage | 100-240V, 50/60Hz |
| Cooling | Temperature controlled fan |
| Output Connectors | NL4 |
Visual representation of the D12's digital signal processing architecture.
Detailed hierarchical structure of the D12 amplifier's software menus.
Explains the LCD, rotary encoder, and navigation conventions.
Description of the initial boot sequence and the main operational display.
General settings for the device, including input/output routing and channel setup.
Details on EQ bands, PEQ, and Notch filters for audio shaping.
Configuration of signal delay for each channel to align audio sources.
Tools for verifying system integrity and detecting loudspeaker malfunctions.
Storing and recalling complete amplifier configurations for different applications.
Configuring remote operation via various protocols like dbCAN and RIB.
Customizing device name, display, and accessing system information.
Recording operational history, errors, and power supply status.
Supervising incoming analog or digital pilot signals for system integrity.
Restoring the device to factory default settings.
Procedures for updating firmware via serial interface or remote network.
Controlling the D12 via CAN-Bus for comprehensive remote operation.
Interrogating and controlling the D12 using the d&b Remote Interface Bridge.
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