What to do if the [ALERT] indicator is blinking on my Yamaha XMV4280 Amplifier?
If the [ALERT] indicator on your Yamaha Amplifier remains blinking or lit even after turning the power on/off, the device has failed. Contact your Yamaha dealer for repair.
What to do if the [ALERT] indicator remains flashing on Yamaha XMV4280?
If the [ALERT] indicator remains flashing or lit on your Yamaha Amplifier even after turning the power on and off, it indicates that the device has failed. Contact your Yamaha dealer for repair.
General| Channels | 4 |
|---|---|
| Output Power (1kHz, THD+N=1%, Bridge) | 560 W |
| Input Sensitivity | +4dBu |
| Input Impedance | 20 kΩ |
| Total Harmonic Distortion | ≤ 0.1% (1kHz, half power) |
| Frequency Response | 20 Hz - 20 kHz |
| Signal to Noise Ratio | 100 dB |
| Crosstalk | 70 dB |
| Protection Circuits | Thermal |
| Connectors | XLR |
| Voltage Gain | 32.9dB |
Explains safety symbols and provides general safety guidelines for operation.
Details FCC compliance for the USA and plug connection for the UK.
Instructions for firmware updates and overview of Dante network technology.
Details power switch operation, indicators, display, encoder, and panel lock.
Overview of rear panel connectors, including network, YDIF, Dante, and DIP switches.
Explains how to use DIP switches to set speaker output impedance and power modes.
Procedure to reset the amplifier's internal memory to factory default settings.
Explains Dante network status, messages, and types of speaker connections.
Details technical specifications for output power, frequency response, and other parameters.
Lists Yamaha's representative offices and distributors globally for product support.
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