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L75MS QSG | Part No: 950-0594-001 | Rev 1.1
© 2021 HARMAN International Industries, Incorporated. All rights reserved.
8. Factory Reset
The L75ms can be reset to factory defaults should the need to arise. This will erase all settings for Network and Bluetooth requiring
that all connections be recongured.
Press & Hold >3 sec until selection indicators on top panel flash.
9. Wireless Specification
Bluetooth
• Bluetooth frequency range: 2400 – 2483.5MHz
• Bluetooth transmitter power: <10dBm (EIRP)
Wi-Fi
• Wi-Fi network: IEEE 802.11 a/b/g/n/ac (2.4GHz/5GHz)
• 2.4G Wi-Fi frequency range: 2412 – 2472MHz (2.4GHz ISM Band, USA and Canada 11 Channels,
Europe and others 13 Channels)
• 2.4G Wi-Fi transmitter power: < 20dBm (EIRP)
• 5G Wi-Fi frequency range:5.15 – 5.35GHz, 5.470 – 5.725GHz, 5.725 – 5.825GHz
• 5G Wi-Fi transmitter power: < 23dBm (EIRP)
Remote control frequency range: 2400 – 2483.5MHz
• Remote control transmitter power: <4dBm (EIRP)
10. Trademarks and Licenses
Apple®, AirPlay® and the AirPlay Logo™, iPod®, iPhone® and iPad® are trademarks of Apple Inc., registered in the U.S. and
other countries. App Store is a service mark of Apple Inc.
AirPlay 2 works with iPhone®, iPad®, and iPod touch® with iOS 11.4 or later, Mac with OS X® Mountain Lion or later, and PC
with iTunes® 10.2.2 or later.
The Spotify software is subject to third party licenses that can be found here:
https://developer.spotify.com/legal/third-party-licenses/
The Wi-Fi CERTIFIED™ logo is a registered trademark of Wi-Fi Alliance®.
Google, Google Play, Chromecast, and other related marks are trademarks of Google LLC. The Google Assistant requires
an internet connection and is not available in certain countries and languages. Availability and react of certain features and
services are device, service, and network-dependent and may not be available in all areas. Controlling certain devices in your
home requires compatible smart devices. Subscriptions for services and applications may be required and additional terms,
conditions and/or charges may apply.
HDMI, the HDMI logo and High-Denition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing
LLC.
MP3 MPEG Layer-3 audio decoding technology licensed from Fraunhofer IIS and Thomson multimedia.
Flac
FLAC Decoder Copyright © 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Josh Coalson
• Redistribution and use in source and binary forms, with or without modication, are permitted provided that the following
conditions are met:
• Redistribution of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
• Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following
disclaimer in the documentation and/or other materials provided with the distribution.
• Neither the name of the Xiph.org Foundation nor the names of its contributors may be used to endorse or promote
products derived from this software without specic prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS' AND ANY EXPRESS
OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
SERVICE RESET BASS
CONTOUR
0dB
-3dB