JBL L42ms Owner's Manual

JBL L42ms Owner's Manual

Integrated music system
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L42ms
Integrated Music System
Owners Manual
©2024 Harman International Industries, Incorporated
Features, Specifications, and Appearance subject to change without notice.

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Summary of Contents for JBL L42ms

  • Page 1 L42ms Integrated Music System Owners Manual ©2024 Harman International Industries, Incorporated Features, Specifications, and Appearance subject to change without notice.
  • Page 2: Important Safety Instructions

    L42ms Owners Manual | Rev1.0 20240923 | JBL.com Pg 2...
  • Page 3: Table Of Contents

    Sound Field Enhancement (SFX) ......................12 Troubleshooting & Specifications ......................13 Restoring Factory Defaults ........................13 Updating Firmware ..........................13 Wireless Specification ..........................13 Product Specifications ..........................14 Trademarks and Licenses ........................15 L42ms Owners Manual | Rev1.0 20240923 | JBL.com Pg 3...
  • Page 4: Product Overview

    The L42ms Integrated Music System was designed to fit today’s entertainment lifestyle by showcasing the iconic sound of a pair of JBL loudspeakers in a single cabinet system. The L42ms supports a variety of sources from wireless streaming via Bluetooth and Wi-Fi, to hard wired sources, such as, a compact disc player or TV.
  • Page 5: Rear Panel Connections

    (Also used as a Service / Diagnostic connection) C Service Service Button – No operation for regular / general use. Resets L42ms to Factory Defaults. Refer to Restoring Factory Defaults pg.13 for D Reset details. Use to adjust for bas compensation based on nearness to boundaries.
  • Page 6: Top Panel Controls

    Press to expand output to a more spacious SFX (Sound Field sound field. Enhancement) Refer to Sound Field Enhancement (SFX) pg.12 for more details. Note: Pressing any button on the remote will wake the L42ms from Standby. L42ms Owners Manual | Rev1.0 20240923 | JBL.com Pg 6...
  • Page 7: Initial Setup

    Setting Boundary Compensation The L42ms was designed to be placed on top of a cabinet or table in a open area away from boundaries such as walls or cabinet surfaces. The bass contour switch is used to compensate for placing the speaker on cabinet shelf where side and top areas are close to the speaker.
  • Page 8: Connecting Sources

    Wi-Fi Connection via the JBL Premium Audio App The JBL Premium Audio App is used to connect the L42ms to a Network for Android and can be used for Apple iOS devices. Alternatively, you can connect the JBL L42ms to your WiFi network using Apple Airplay Speaker Setup in the Wi-Fi settings of your Apple device.
  • Page 9: Connecting A Bluetooth Device

    3. Select the device named L42MS-XXXXX. The XXXXXX is the corresponding MAC address. 4. Select the network for the L42ms to use and select Next. 5. Follow the on-screen instructions to complete the setup of the L42ms as an Airplay speaker. Enabling and Disabling Network and Bluetooth Network and Bluetooth functionality may be turned Off should it be desired to do so.
  • Page 10: Using The L42Ms

    Using the L42ms Wake from Standby The L42ms enters standby mode when the power button is pressed or after approximately 10mins of no signal on a selected source. To wake the L42ms from standby perform one of the following operations.
  • Page 11 The HDMI-ARC input will be automatically selected when the connected device is powered On regardless of the standby state of the L42ms. It can also be selected by using the source select button on the top panel of the HDMI button on the remote.
  • Page 12: Local Usb Playback

    Insert a USB-A storage device into the USB-A socket on the rear panel. Do not use a USB extension cable. The L42ms can play music files stored on a USB-A flash drive. Music files contained within a USB-A storage device can be browsed using the JBL Premium Audio App.
  • Page 13: Troubleshooting & Specifications

    • then switch back to HDMI. Restoring Factory Defaults The L42ms 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 reconfigured. Updating Firmware Software updates for the L42ms are via automatic OTA (Over the Air) updates. This occurs when you first connect to the L42ms or when it is connected to for wireless streaming.
  • Page 14: Product Specifications

    Gross Shipping Dimensions 11.1” x 27.0” x 14.2” (283mm x 685mm x 360mm) (HxWxD): Gross Shipping Weight: 26.8 lbs (12.2 kg) AC Input Voltage: 100 - 240 VAC (+/-10%), 50/60Hz L42ms Owners Manual | Rev1.0 20240923 | JBL.com Pg 14...
  • Page 15: Trademarks And Licenses

    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. L42ms Owners Manual | Rev1.0 20240923 | JBL.com Pg 15...
  • Page 16 UK Business Address: Ground Floor, Westside 2, London Road, Apsley, Hemel Hempstead, Hertfordshire, HP3 9TD, United Kingdom. © 2024 Harman International Industries, Incorporated. All Rights Reserved. JBL is a trademark of Harman International Industries, Incorporated registered in the United States and other countries. L42ms Owners Manual | Rev1.0 20240923 | JBL.com...

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