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Denon PMA-50 User Manual

Denon PMA-50
93 pages
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Power does not turn on / Power is turned off
Symptom Cause / Solution Page
Power does not turn on.
0
Check whether the power cord is correctly inserted into the power outlet. 22
0
Check the connection between this unit and the power cord. 22
0
This unit is in the standby mode. Press the power button (X).
24
0
Use the power cord that is supplied with this unit. 22
Power automatically turns
off.
0
The auto standby mode is on. When approx. 30 minutes pass with no audio input, this unit automatically
enters the standby mode. To turn Auto Standby mode off, set “Auto Standby” on the setup menu to “Off”.
48
Power turns off and the
protection circuit indicator
flashes in red approx.
every 2 seconds.
0
The protection circuit has been activated due to a rise in temperature within this unit. Turn the power off,
wait about an hour until this unit cools down sufficiently, and then turn the power on again.
24
0
Please re-install this unit in a place having good ventilation.
Power turns off and the
protection circuit indicator
flashes in red approx.
every 0.5 seconds.
0
Check the speaker connections. The protection circuit may have been activated because speaker cable
core wires came in contact with each other or a core wire was disconnected from the connector and
came in contact with the rear panel of this unit. After unplugging the power cord, firmly re-twist the core
wire, and then reconnect the wire.
17
0
Turn down the volume and turn on the power again. 24
0
This unit’s amplifier circuit has failed. Unplug the power cord and contact our customer service center.
Contents Connections Playback
Setting procedure
Tips Appendix
52
Front panel Display Rear panel Remote Index

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Denon PMA-50 Specifications

General IconGeneral
Amplifier class-
Audio output channels- channels
Signal-to-Noise Ratio (SNR)110 dB
Total Harmonic Distortion (THD)0.004 %
RMS power output per channel (4 Ohm)50 W
RMS power output per channel (8 Ohm)30 W
AC input voltage230 V
AC input frequency50 Hz
Power consumption (standby)0.2 W
Power consumption (typical)35 W
PurposeHome
Cooling typePassive
Product colorBlack, Silver
Connectivity technologyWired & Wireless
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Digital audio coaxial in1
Digital audio optical in2
Weight and Dimensions IconWeight and Dimensions
Depth258 mm
Width200 mm
Height86 mm
Weight2500 g

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