MIURA 604I - Receiver FBT - Free user manual and instructions
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| Brand | FBT |
| Model | MIURA 604I |
| Product Type | Professional Audio Receiver |
| Channels | 4 |
| Power Output | 4 x 60W RMS at 4 Ohms |
| Frequency Response | 20 Hz - 20 kHz ±0.5 dB |
| Signal-to-Noise Ratio | > 90 dB |
| Total Harmonic Distortion | < 0.05% |
| Input Sensitivity | 0.775 V |
| Input Connectors | 4 x XLR, 2 x RCA |
| Output Connectors | Speaker terminals (4) |
| Dimensions (W x H x D) | 430 mm x 88 mm x 300 mm |
| Weight | 6.8 kg |
| Power Supply | 230V AC, 50 Hz |
| Cooling | Convection, no fan |
| Protection Circuits | Short circuit, thermal, overcurrent |
| Mounting | 2U rack-mountable |
| Controls | Volume knobs per channel, power switch |
| Indicators | Power, signal, clip LEDs |
| Cleaning | Wipe with soft dry cloth |
| Safety | Do not expose to rain, avoid water contact |
| Repair and Spare Parts | Contact authorized FBT service centers |
Frequently Asked Questions - MIURA 604I FBT
How do I connect speakers to the FBT MIURA 604I?
Connect each speaker to the corresponding speaker terminal on the rear panel. Ensure the device is powered off, then match the positive and negative terminals correctly to avoid phase issues.
What is the recommended power supply voltage?
The FBT MIURA 604I requires a 230V AC, 50Hz power source. Check the label near the power input for exact specifications before connecting.
Can I bridge channels to get more power per channel?
This model does not support bridged mode. To achieve more power, consider using a different amplifier or connecting speakers in parallel if the impedance is suitable.
How should I clean the receiver?
Use a soft, dry cloth to wipe the outer surface. Do not use liquids, aerosols, or abrasive cleaners, as they may damage the finish or internal components.
What do the clip LEDs indicate?
The clip LEDs illuminate when the output signal is near the distortion threshold. Reduce the volume to prevent clipping and potential speaker damage.
Does the device have thermal protection?
Yes, it is equipped with thermal protection that shuts down the device if the internal temperature exceeds safe levels. Ensure proper ventilation in the rack.
Can I use this receiver for a permanent PA installation?
Absolutely, the FBT MIURA 604I is designed for installation and professional audio. Its 2U rackmount design and convection cooling make it suitable for fixed installations.
How many inputs does the MIURA 604I have?
It has 4 XLR inputs and 2 RCA inputs, allowing connection of multiple LINE-level sources such as mixers or playback devices.
What is the frequency response of this receiver?
The frequency response is 20 Hz to 20 kHz ±0.5 dB, ensuring accurate reproduction of the full audio spectrum for professional applications.
Where can I find spare parts or service?
Spare parts and professional service are available through authorized FBT service centers. Refer to the manual or contact your local FBT dealer for assistance.
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USER MANUAL MIURA 604I FBT
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Product information
Brand : FBT
Model : MIURA 604I
Category : Receiver