Denon AVR-1803 - User Manual

Other manuals for Denon AVR-1803

Questions and Answers:

M
Michelle FordSep 9, 2025
Why is the power indicator flashing rapidly and the display not lit on my Denon Stereo Receiver?
- J
  Joshua RodriguezSep 9, 2025
  If the display is not lit and the power indicator is flashing rapidly on your Denon Stereo Receiver, it could be due to: * Short-circuited speaker terminals: Switch the power off, connect the speakers correctly, and then switch the power back on. * Blocked ventilation holes: Turn off the power, ventilate the unit to cool it down, and then turn the power back on once it's cooled. * Continuous high power operation and/or inadequate ventilation: Turn off the power, ventilate it well, and then turn it back on after it cools down.
A
Austin BaileyAug 22, 2025
What to do if my Denon Receiver remote control is not working?
- A
  anneramirezAug 23, 2025
  If your Denon Receiver isn't responding to the remote, start by replacing the batteries with new ones. Make sure you are close enough to the unit and that there are no obstacles blocking the signal between the remote and the receiver. Ensure you're pressing the correct buttons and that the batteries are inserted with the correct polarity (the < and > ends).
D
David ThompsonAug 25, 2025
How to fix a Denon Receiver when the display is off and the power indicator is flashing?
- H
  Harold WilsonAug 25, 2025
  If the display isn't showing anything and the power indicator is flashing rapidly, it could indicate a short circuit in the speaker terminals. Turn off the power, properly connect the speakers, and then turn the power back on. Another possibility is that the ventilation holes are blocked, or the unit is overheating. In that case, turn off the power, allow the unit to cool down with proper ventilation, and then turn it back on.
C
Curtis GatesAug 26, 2025
Why is sound only coming from one channel on my Denon Receiver?
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  patrick75Aug 27, 2025
  If sound is only coming from one channel, the speaker cords may not be completely connected. Ensure they are securely connected. Also, check the input/output cords to confirm they are securely connected as well.
D
Deborah TurnerAug 27, 2025
Why is my Denon Receiver not turning on?
- G
  Gregory WilliamsAug 28, 2025
  If the display isn't lit and no sound is produced when the power switch is on, first check that the power cord is securely plugged in. After ensuring the power cord is properly inserted, try turning on the power using the remote control.
D
David TranAug 29, 2025
Why is the volume so weak on my Denon Receiver?
- J
  Jamie ShepherdAug 29, 2025
  If the volume is weak, it could be because an MC cartridge is being used. Replace it with an MM cartridge or use a head amplifier or step-up transformer.
R
Robin SmithSep 18, 2025
Why does my Denon Stereo Receiver produce a howling noise when the volume is high?
- J
  Jackson WoodSep 18, 2025
  If your Denon Stereo Receiver produces a howling noise at high volumes, it could be because: * The turntable and speaker systems are too close together: Separate them as much as possible. * The floor is unstable and vibrates easily: Use cushions to absorb speaker vibrations transmitted through the floor. If your turntable lacks insulators, consider using audio insulators.
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zphillipsSep 18, 2025
Why is the sound distorted on my Denon Stereo Receiver?
- S
  Steven WhiteSep 18, 2025
  If the sound from your Denon Stereo Receiver is distorted, consider the following: * Stylus pressure may be too weak: Apply the proper stylus pressure. * The stylus may be dirty: Check the stylus for dust or dirt. * The cartridge may be defective: Consider replacing the cartridge.
F
Frances Wright MDSep 7, 2025
Why is the sound distorted on my Denon Receiver?
- K
  Kevin JonesSep 7, 2025
  If the sound is distorted, the stylus pressure might be too weak; apply the proper stylus pressure. Also, check the stylus for dust or dirt. If neither of those solutions work, the cartridge may be defective and require replacement.
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Mercedes HallSep 4, 2025
Why are the instruments reversed on my Denon Receiver during stereo playback?
- P
  Pamela ObrienSep 4, 2025
  If the positions of instruments are reversed during stereo playback, it's likely due to reversed connections of the left and right speakers or the left and right input/output cords. Check these connections to ensure they are correct.

Denon AVR-1803 Specifications

General

Channels	6.1
Dolby Digital	Yes
DTS	Yes
Dolby Pro Logic II	Yes
Component Video Switching	No
Digital Inputs	2 optical, 1 coaxial
Type	AV Receiver
Frequency Response	10Hz-100kHz (+1, -3dB)
Signal to Noise Ratio	100 dB
Input Impedance	47 kOhms
Input Sensitivity	200 mV
Built-in Decoders	Dolby Digital, DTS, Dolby Pro Logic II
Width	17.1 inches
Tuner Frequency Range	FM: 87.5-108 MHz, AM: 522-1611 kHz
Power Output	80 W per channel (8 ohms, 20Hz-20kHz, 0.08% THD)
Inputs	5 A/V
Outputs	1 digital optical
Total Harmonic Distortion	0.08%
Audio D/A Converter	24-bit/96kHz