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KEF LSX II LT User Manual

KEF LSX II LT
103 pages
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Table of ContentsSetting UpWi-Fi StreamingUsing KEF Connect AppFAQ and Troubleshooting
User Manual
LSX II LT

Table of Contents

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KEF LSX II LT Specifications

General IconGeneral
Weight3.6kg (7.9lbs) per speaker
TypeWireless Speaker System
DesignBookshelf
Driver DetailsUni-Q driver array
Frequency Response49Hz – 47kHz (-6dB)
ConnectivityWi-Fi, Bluetooth, Ethernet
Wireless Streaming FeaturesAirPlay 2, Chromecast, Spotify Connect, Tidal Connect
InputsHDMI ARC, Optical, 3.5mm AUX, USB-C
OutputsSubwoofer Output
Supported Audio FormatsMP3, WMA, AAC, FLAC, WAV, AIFF
Dimensions240 x 155 x 180 mm (9.5 x 6.1 x 7.1 inches)
Amplifier PowerLF: 70W Class D HF: 30W Class D

Summary

Introduction to LSX II LT

General Information and Safety

Reading and Storing the User Manual

Guidance on reading, storing, and retaining the user and safety information for future use.

Signal Symbol and Word Definitions

Explanation of warning symbols and signal words used throughout the manual.

In the Box and Unpacking

Setting Up the LSX II LT

Selecting an Appropriate Router

Details on router requirements for optimal speaker performance and Wi-Fi connectivity.

Connecting to Power

Step-by-step instructions for connecting the speakers to a power source.

Onboarding the Speakers

Guide to installing the KEF Connect App and creating an account for onboarding.

Using iOS Devices for Setup

Instructions for onboarding speakers using an iOS device via the KEF Connect App.

Using Android Devices for Setup

Instructions for onboarding speakers using an Android device via the KEF Connect App.

Speaker Placement and Connection

Guidance on optimal speaker placement and interspeaker cable connection for stereo sound.

Installing Accessories

Overview of optional accessories like wall brackets, desk pads, and floor stands.

Setting Up Without Wi-Fi

Instructions for operating speakers in Non Wi-Fi or Non Wireless modes.

Connection and Control Interface

Front Panel Overview

Description of the LED indicator and IR receiver on the front panel of each speaker.

Back Panel Connections

Details on the ports and buttons available on the back panel of each speaker.

Bottom Panel Features

Information on rubber feet and mounting thread on the bottom panel of the speakers.

LED Indicator Status

Explanation of the colours and patterns of the LED indicator on the Primary Speaker.

Remote Control Functions

Guide to operating the remote control, including battery installation and usage.

KEF Connect App Interface

Overview of the KEF Connect App's features for controlling the speakers.

Wi-Fi Streaming Options

Wireless Streaming Protocols

Information on connecting mobile devices to the same Wi-Fi network for streaming.

AirPlay 2 Streaming

How to stream audio from Apple devices using AirPlay 2.

Chromecast Built-in

Steps to activate and use Chromecast built-in for audio streaming.

Music Streaming Apps Native Protocols

Instructions for using native protocols like Spotify Connect and TIDAL Connect.

KEF Connect App Streaming Services

Accessing music services like Amazon Music, Deezer, Qobuz, and Spotify via the app.

Internet Radio and Podcasts

How to access and stream Internet radio stations and podcasts.

Tips on Choosing Streaming Protocols

Recommendations for the best wireless streaming options for various apps.

Multi-Room Streaming

AirPlay 2 for Multi-Room

Extending speakers into a multi-room system using AirPlay 2 with iOS devices.

Chromecast for Multi-Room

Grouping speakers and Chromecast devices for synchronous music playback.

Voice Control and Bluetooth Playback

Voice Control with Siri

Using Siri on iOS devices to control speaker playback.

Voice Control with Google Assistant

Using Google Assistant on Android devices to control speaker playback.

Selecting Bluetooth Mode

Switching to Bluetooth mode via the KEF Connect App or remote control.

Bluetooth Pairing Process

Steps for pairing a Bluetooth device with the speakers.

Bluetooth Playback Controls

Using the KEF Connect App or remote for Bluetooth playback control.

Audio Input Connections

HDMI ARC Cable Connection

Connecting speakers to a TV via HDMI ARC for integrated control and audio.

Selecting TV Mode

Switching to TV mode via the KEF Connect App or remote control.

HDMI Playback Controls

Controlling playback via the connected TV or the remote control.

Optical Cable Connection

Connecting audio sources via an optical cable to the speakers.

Selecting Optical Mode

Switching to Optical mode via the KEF Connect App or remote control.

Optical Playback Controls

Controlling playback via the connected device or the remote control.

USB Input Connection

Connecting computers via USB Type-C for high-resolution audio playback.

Selecting USB Mode

Switching to USB mode via the KEF Connect App or remote control.

USB Playback Controls

Controlling playback via the connected device or the remote control.

Using the KEF Connect App

Home Screen Overview

Introduction to the KEF Connect App's Home screen layout and features.

Editing the Home Screen

Customizing the Home screen by showing or hiding tiles and buttons.

App Remote Control

Using the KEF Connect App's remote control functions to manage the speakers.

Music Content Access

Accessing music from streaming services, internet radio, and podcasts.

Playing Music from Streaming Services

Instructions for streaming music from services like Amazon Music, Deezer, Qobuz, TIDAL.

Playback Controls in the App

Managing playback using the playback screen, search, and queue functions.

Managing Favourites and Playlists

Selecting, accessing, creating, and editing favourites and playlists.

Equalisation Settings

Configuring sound settings using Normal and Expert modes for optimal audio.

Selecting and Managing Sound Profiles

Applying, renaming, and deleting custom sound profiles.

User Profile Management

Viewing and deleting user account details within the KEF Connect App.

Choosing Your Speaker in the App

Switching between connected speakers for control and streaming.

Speaker Information and Settings

Accessing speaker info, renaming, and performing factory resets.

Speaker Preferences Configuration

Adjusting power-on options, standby modes, and system preferences.

Volume Settings and Controls

Configuring volume display, sensitivity, maximum level, and wake-up volume.

Performance and Network Quality

Optimizing streaming settings, audio quality, and assessing network performance.

Firmware Upgrade Procedures

Information on automatic and manual firmware update checks and installations.

Application Settings

Managing themes, resetting the home screen, and enabling analytics.

Support and Reporting Issues

How to report issues, provide suggestions, and contact support.

Cleaning and Maintenance

Disposal Guidelines

Disposing of Packaging

Instructions for sorting and disposing of product packaging materials.

Disposing of the Speakers

Proper disposal of electronic products in accordance with local regulations.

Disposing of Batteries

Guidelines for responsible disposal of batteries containing harmful substances.

FAQ and Troubleshooting

Setup Troubleshooting

Common issues and solutions related to speaker setup and network connection.

Playback and Streaming Issues

Troubleshooting common problems with wireless streaming and audio output.

General Troubleshooting Guide

Solutions for network setup problems, sound issues, and speaker connectivity.

LED Indicator Status Troubleshooting

Interpreting LED patterns for connection status and troubleshooting errors.

Appendix Information

Technical Specifications

Detailed specifications for the LSX II LT, including dimensions, power, and connectivity.

Speaker Connection Test Explained

Understanding network bandwidth requirements for different streaming services.

Power Consumption Details

Power consumption figures for the LSX II LT in various operation modes.

Explanation of Symbols and Markings

Definitions of warning symbols and regional compliance markings.

IR Command Codes

List of IR command codes for universal programmable remote controls.

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