What to do if my Harman Kardon AVR 151 Receiver front-panel display lights, but there’s no sound or picture?
If the front-panel display lights up but you're not getting any sound or picture from your Harman Kardon Receiver, ensure all input and speaker connections are securely connected. Also, check to see if the MUTE button is activated. Finally, make sure the volume isn't turned all the way down.
What to do if there is no sound from center or surround speakers on my Harman Kardon AVR 151?
If you're not getting sound from the center or surround speakers on your Harman Kardon Receiver, make sure you've selected a surround mode other than stereo. Also, consider that mono program material contains no surround information. Check the speaker configuration in the setup menu. The surround decoder may not create center or surround-channel information from nonencoded programs.
What to do if my Harman Kardon Receiver does not function?
If your Harman Kardon Receiver isn't functioning, first ensure that the power cord is properly plugged into a working AC power outlet. Also, verify that the AC outlet isn't controlled by a switch that might be turned off.
What to do if there is no sound from any speaker connected to my Harman Kardon AVR 151 Receiver?
Check all speaker wires at both the speaker and AVR connections, looking for any crossed wires. For further assistance, contact your local Harman Kardon service center.
What to do if unable to establish network connection on Harman Kardon AVR 151?
If you're unable to establish a network connection with your Harman Kardon Receiver, try cycling the AVR into the Off mode, and then turn it on again.
What to do if my Harman Kardon AVR 151 unit does not respond to remote control commands?
If your Harman Kardon Receiver isn't responding to the remote, first replace the batteries in the remote. If that doesn't work, make sure that the receiver's front panel remote sensor has a clear line of sight to the remote.
How to fix Harman Kardon Receiver when unable to establish network connection?
If your Harman Kardon Receiver is unable to establish a network connection, try cycling the AVR off and then turning it back on again. This will reboot the system.
Why is there intermittent buzzing in the tuner of my Harman Kardon AVR 151?
If you're experiencing intermittent buzzing in the tuner of your Harman Kardon Receiver, it might be due to local interference. Try moving the receiver or antenna away from computers, fluorescent lights, motors, or other electrical appliances.
How to activate remote control Programming mode on Harman Kardon AVR 151?
To activate the remote control Programming mode on your Harman Kardon Receiver, ensure you hold the Source Selector button for at least 3 seconds.
What to do if Harman Kardon AVR 151 Receiver does not respond to remote control commands?
If your Harman Kardon Receiver isn't responding to the remote control, first replace the batteries in the remote. If that doesn't work, make sure there's nothing blocking the path between the remote and the receiver's front sensor.
Background on Harman Kardon's history and the AVR's features.
Details items included with the AVR for setup and operation.
Critical warnings and precautions for safe AVR usage and installation.
Recommendations for optimal AVR placement and ventilation.
Covers power modes, display, USB port, and source selection buttons.
Details volume knob, headphone jack, and channel volume adjustment.
Explains tuning, RDS, surround mode selection, and menu navigation.
Covers Digital Audio, Analog Audio, and Subwoofer Pre-Out connectors.
Details HDMI Input/Output and Analog Video connectors for displays.
Explains Network, IR/Trigger, and Antenna connectors.
Covers AC Input and Power Cord connections for power supply.
Provides guidance on connecting speaker wires to terminals.
Covers power, mute, and switching between audio/video sources.
Details AVR-specific functions like surround modes, volume, and menu access.
Covers navigation, setup, test tone, delay, sleep, and tuner functions.
Explains transport controls, memory, and display dimming functions.
Explains surround sound benefits and speaker types in home theater.
Overview of different surround sound processing modes and brands.
Guidelines for positioning left, center, and right speakers for optimal sound.
Guidelines for positioning surround left and right speakers for ambient sound.
Recommendations for optimal subwoofer positioning for bass performance.
Details on connecting speakers using wires and the subwoofer via RCA.
Explains Coaxial and Optical digital audio interfaces for high-quality sound.
Covers Analog Audio, Composite Video, and Digital Video (HDMI) interfaces.
Details network connection via Ethernet and USB port functions.
Instructions for connecting speakers and the subwoofer to the AVR.
Guides for connecting your TV or video display via HDMI or composite.
Guide to connecting various audio/video sources and assigning inputs.
Covers HDMI, Optical, Coaxial, and Composite video connections for sources.
Details analog audio, antennas, IR, USB, and network setup.
Instructions for AC power connection and trigger output usage.
Steps for inserting batteries into the system remote control.
Guide to programming the remote to control external source devices.
Instructions for changing remote button assignments for different device types.
Turning on the AVR and navigating its on-screen menu system.
Overview of the process for configuring the AVR for your speakers.
Configuring speakers, crossover, distance, and output levels.
Configuring sources, speaker volumes, and network connection.
Basic AVR operation and usage of the Harman Kardon Remote App.
Adjusting volume, muting sound, and using headphones for private listening.
Choosing input sources and selecting desired surround sound modes.
Tips for resolving video display and HDMI connection problems.
Tuning and managing FM/AM radio stations and saving presets.
Playing MP3/WMA files from a USB storage device.
Playing Apple devices and accessing vTuner internet radio stations.
Accessing media stored on DLNA-compatible devices on your network.
Explains processing of analog and digital audio signals for surround sound.
Comprehensive explanations of various surround sound modes and compatibility.
Customizing surround presentation for music, including Center Width, Dimension, and Panorama.
Settings for panel timeout, auto power off, menu timeout, and status messages.
Volume defaults, HDMI audio passthrough, and HDMI link settings.
Sleep timer function and procedure for resetting the AVR processor.
Information on installing AVR software upgrades.
Table of symptoms, causes, and solutions for common AVR problems.
Comprehensive technical specifications for audio, video, and tuner sections.
Table mapping various devices to recommended AVR input connections.
Default values for speaker configuration and sound delay settings.
Default settings for source inputs and various surround sound modes.
Tables listing remote control codes and default system settings.
Comprehensive explanations of available surround sound modes and their incoming signals.
Visual guide to numbered remote buttons and their primary functions.
Detailed mapping of remote buttons to functions for various devices and sources.
Codes for programming the remote control for various TV manufacturers.
Codes for AUX, VCR, CD, and DVD devices for remote programming.
Codes for SAT, Game, Cable, Media Server, and TiVo devices for remote programming.
General| Impedance | 27 Ω |
|---|---|
| Receiver type | - |
| RMS rated power | 375 W |
| Audio output channels | 5.1 channels |
| Power output per channel (20-20KHz@8 Ohm) | 75 W |
| HDMI in | 4 |
| USB ports quantity | 1 |
| Ethernet LAN | Yes |
| AM band range | 522 - 1.620 kHz |
| FM band range | 87.5 - 108 MHz |
| Supported radio bands | AM, FM |
| Internet radio services supported | vTuner |
| Optical drive included | No |
| Analog signal format system | PAL |
| Display | LCD |
| HDMI version | 1.4a |
| Product color | Black |
| Audio decoders | Dolby Digital 5.1, Dolby Pro Logic II, Dolby TrueHD, DTS-HD Master Audio |
| Apple docking compatibility | Not supported |
| AC input voltage | 220-240 V |
| AC input frequency | 50 - 60 Hz |
| Power consumption (standby) | 0.5 W |
| Power consumption (typical) | 410 W |
| Cables included | AC |
Weight and Dimensions| Depth | 300 mm |
|---|---|
| Width | 440 mm |
| Height | 121 mm |
| Weight | 4600 g |
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