How to fix Harman Kardon Speakers Aura when there is no sound?
If there is no sound coming from your Harman Kardon Aura speakers, first ensure that the wall outlet or power strip is receiving power. Also, check that all switches for the outlet/power strip, as well as the unit itself, are turned ON.
Why does my Harman Kardon Speakers Aura emit a loud hum?
If your Harman Kardon Aura speakers are emitting a loud hum or buzzing noise, first ensure that the input cable is properly connected. If the issue persists, try replacing the cable, as it may be faulty. As a last resort, the hum may be due to a ground loop caused by an unsuitable connection. Turn the Harman Kardon Aura off and connect it to another wall outlet.
What to do if Harman Kardon Speakers Aura has static?
If you are experiencing distortion like static, crackling, or hissing sounds from your Harman Kardon Aura speakers, the audio source itself might be the problem. Try testing the speakers with a different audio source to rule out any issues with the original source. Also, the volume level from your auxiliary device might be too high. Check the source volume and reduce it if necessary.
Power| power supply | 19VDC, 3A |
|---|---|
| power consumption | 57W maximum, <0.5W eco-standby mode |
| amplifier power | 1x30W + 2x15W |
Audio Specifications| frequency response | 50Hz - 20KHz |
|---|---|
| signal-to-noise ratio | 80dB at 30W (woofer), 80dB at 15W (tweeter) |
| transducers | 4.5” (112mm) woofer, 1.5” (40mm) tweeter |
Bluetooth Specifications| bluetooth transmitter frequency range | 2.402 - 2.480GHz |
|---|---|
| bluetooth transmitter power | Max 4dBm |
| bluetooth transmitter modulation | GFSK, p/4 DQPSK, 8DPSK |
Airplay Specifications| airplay transmitter frequency range | 2412MHz~2472MHz (2.4GHz ISM Band, USA 11 Channels, Europe 13 Channels) |
|---|---|
| airplay transmitter power | <20dBm |
| airplay transmitter modulation | 802.11b:DSSS (DBPSK, DQPSK, CCK); 802.11g:OFDM (BPSK, QPSK, 16QAM, 64QAM) |
Lists the accessories included with the Harman Kardon Aura speaker system.
Details the buttons on the front panel: Source, ON/OFF, Wi-Fi, and Volume control.
Covers connecting power and available audio input sources: Wi-Fi, Bluetooth, Aux, Optical.
Describes the Service, Aux in, Optical, and Power ports on the rear panel.
Steps to connect an iPhone, iPad, or iPod touch to Wi-Fi via Bluetooth.
Steps to connect an iPhone, iPad, or iPod touch to Wi-Fi using a cable.
Instructions for connecting and selecting Aux and Digital Optical audio sources.
Details the 3.5mm headphone output jack for personal listening.
Guide to downloading and using the Harman Kardon Remote app for setup.
Steps to connect the Aura to a Mac, PC, or phone using Ad-hoc Wi-Fi mode.
How to switch between Operational, Sleep, Standby, and Off power modes.
Instructions on how to adjust the volume using touch-sensitive buttons.
Steps to play music wirelessly through a Wi-Fi network.
Guide to wirelessly stream audio from Bluetooth-enabled devices.
How to wirelessly stream audio content from Apple devices or iTunes.
Details on using the app to stream music and control the speaker.
Explains the meaning of different states for Wi-Fi LED, Source LED, and All LEDs.
Describes LED ring patterns for various statuses like booting, sleep, and Wi-Fi connection.
Addresses issues like no sound, distortion, and humming noise with potential fixes.
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