What to do if my Harman speaker has no sound?
If your Harman speaker isn't producing any sound, here are a few things to check: * Make sure the speaker is properly connected to a working AC power outlet and that the circuit is active. * Verify that the power is switched on, and the power LED is lit. * Ensure the speaker isn't in bypass mode by twisting any knob or pressing the bypass button.
What to do if my Harman speaker comes on but there is no sound?
If your Harman speaker powers on but doesn't produce any sound, the issue might be with the signal source or the cables. First, check the VU meters on the source mixer. Then, verify that the tape or CD is playing. Use headphones to confirm the instrument is actually sending an audio signal. Also, disconnect and re-seat signal cables, or replace any suspected cable with one that is known to be working.
What to do if my Harman JBL IRX112-BT Speakers have no sound?
If your Harman speaker has no sound, first, check that the speaker is connected to an active AC power source and that the circuit is on. Next, ensure the power is switched on and the power LED is lit. Also, verify that the speaker is not in bypass mode by twisting any knob or pressing the bypass button.
What to do if my Harman speaker is connected to power but won't turn on?
If your Harman speaker is connected to working AC power but won’t come on, the speaker power cable may be faulty or improperly connected. Try re-seating the power cable at both ends and substitute a known-good power cable.
Why is my Harman speaker signal distorted and very loud?
The signal may sound distorted and very loud, with the PEAK light frequently illuminated, because the input signal is too high, pushing the speakers beyond their limit. Try these steps: * Lower the output level from the signal source. * Reduce the level controls on the speaker itself. * Consider using additional VE speakers to distribute the load.
Why is my Harman speaker humming or buzzing?
A hum or buzz could stem from several factors: * Improper A/C grounding or ground loops may be the cause. Try 'lifting' the audio ground using an XLR/F to XLR/M adapter on one end or re-routing audio cables away from AC power and lighting cables. * An excessively long unbalanced cable run could be the issue. Use the balanced outputs (if available) of your mixer or source equipment or use a DI box to convert your unbalanced equipment output to a balanced output. * Improper system gain structure may also contribute. Reduce the INPUT level controls and increase the output level of your source devices.
How to fix distorted sound on Harman JBL IRX112-BT at moderate volumes?
If you're experiencing distorted sound from your Harman speakers even at moderate volumes, and the LIMIT light isn't on, the mixer or another source might be overdriven. Refer to your mixer's owner’s manual to adjust controls such as input sensitivity (gain), channel faders, and master faders. Once that’s done, review the instructions in the Quick Start section of this guide.
Why is there a lot of hiss in my Harman speaker's sound?
Excessive hiss in the sound, especially when mixer controls are set very low, often points to improper gain structure. Ensure the MIC/LINE switch is in the LINE (disengaged) position. Mic/Line switch operation will be a little different. Reduce the level settings at the speaker. Also, consult your mixer's manual to adjust input sensitivity (gain), channel faders and master faders as needed.
What causes hum or buzz in Harman JBL IRX112-BT Speakers when moving mixer levels?
If you notice a hum or buzz that changes as you adjust the mixer levels on your Harman speakers, it could be due to an improper A/C ground or faulty equipment connected to the mixer input. Try disconnecting or muting channels one at a time to identify the source of the problem. Refer to the owner’s manual of the faulty equipment for troubleshooting assistance. It can also be caused by a faulty cable between the source equipment and mixer, in that case substitute a known-good cable for the suspected faulty cable.
What to do if my Harman speaker has no sound with a microphone connected?
If you're not getting any sound when connecting a microphone directly to the MIC/LINE input of your Harman speaker, it might be because the microphone requires phantom power, which the VE does not supply. Try using a dynamic microphone, a battery-powered microphone (if possible), or an external phantom power supply for condenser-type microphones.
Potential hearing damage from prolonged exposure to high sound pressure levels (SPL).
Guidelines for cleaning and maintaining the IRX100 Series speakers.
Information on Waste Electrical and Electronic Equipment (WEEE) and proper disposal.
Statements on compliance with RoHS and REACH regulations.
Safety requirements for audio, video, and ICT equipment.
Standards covering electromagnetic compatibility for radio equipment and services.
Standards for data transmission equipment in the 2.4 GHz ISM band.
Emission and immunity requirements for multimedia equipment.
Standards for limiting harmonic currents and voltage fluctuations.
List of items included in the IRX100 system packaging.
Step-by-step guide on how to safely unbox the speaker.
Visual guide to different mounting and positioning options for the speaker.
Description of EQ preset buttons and their corresponding LED indicators.
Explanation of Bass Boost, CH1/CH2 Gain, and Master Volume controls.
Details on XLR-1/4" Combo Inputs and XLR Male Loop Thru.
Information on the Power Standby switch and Bluetooth Indicator LED.
Details on the 8" portable powered speaker with Bluetooth.
Details on the 12" portable powered speaker with Bluetooth.
Introduction to the IRX100 Series as a step forward in portable PA technology.
Diagram showing Bluetooth module and Digital Signal Processor (DSP) connections.
Schematic of the audio signal flow through buffers, filters, and Class D amplifiers.
Overview of the power supply components and control circuitry.
Detailed technical parameters including system type, sensitivity, power, and coverage.
Physical dimensions and net weight of the IRX108BT speaker.
Details on shipping carton dimensions, weight, and UPC code.
Illustrations showing bottom, front, left, and rear views of the speaker.
Detailed technical parameters including system type, sensitivity, power, and coverage.
Physical dimensions and net weight of the IRX112BT speaker.
Details on shipping carton dimensions, weight, and UPC code.
Illustrations showing bottom, front, left, and rear views of the speaker.
Identifies ideal uses for musicians, presenters, and installations.
Highlights of the IRX100 Series, including EQ presets, AFS, and Bluetooth.
Explanation of how music ducking attenuates music when speech is detected.
Details on activating and resetting the dbx AFS feature.
Information on the speaker's sleep feature for conserving energy.
Instructions for pairing a single device to one IRX speaker.
Steps for setting up two IRX speakers for stereo Bluetooth audio.
Recommendations for raising speakers and positioning them relative to microphones and turntables.
Advice on using multiple speakers and handling reverberant spaces.
Guidance on using speakers for stage monitoring and upright placement.
Description of common audio cables like XLR, TRS, TS, and RCA.
Visual representation of wiring for various audio connectors and cables.
Example setup for a small PA system using both inputs and the thru function.
Illustrates the main speaker placement in a small PA setup.
Common causes and solutions for no sound or intermittent sound.
Troubleshooting distorted or no sound with microphone inputs.
Addressing issues with distorted signals, PEAK, or LIMIT lights.
Diagnosing and resolving noise, hum, and buzz in the audio output.
Information on warranty duration, what is covered, and exclusions.
Instructions on how to get warranty service and required documentation.
Details on implied warranties and exclusion of certain damages.
Official mailing and shipping addresses for JBL Professional.
Contact numbers, website, and hours for customer support.
Guidance on finding international JBL Professional distributors.
To Next Page
General