QFX SM Series User Manual

SM SERIES
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SM-211 with FM Radio/USB/SD Recoding/Bluetooth
SM-211
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OFX

QFX SM Series Specifications

General

Brand	QFX
Model	SM Series
Category	Speakers
Language	English

Summary

Important Warnings and Safety Instructions

General Safety Precautions

Covers general warnings such as FCC compliance, avoiding unit opening, and proper electrical connections.

Electrical Safety and Grounding

Details on grounding, polarization, power cord protection, and protection against lightning strikes.

Maintenance and Repair Safety

Guidelines for safety checks, avoiding damage, and proper mounting procedures to prevent hazards.

Product Operation and Connections

Speaker Connections Guide

Details on balanced and unbalanced connections for XLR and 1/4" jack plugs.

Wireless Microphone Usage

Step-by-step instructions for operating the wireless microphone, including power and mute functions.

Control Elements Overview

Speaker Controls Description

Detailed description of all control knobs and connectors on the powered speaker unit.

MP3 Player and Radio Features

MP3 Player Controls

Explanation of the playback, mode, recycle, and track selection controls for the MP3 player.

Bluetooth Device Pairing

Instructions for connecting and pairing external Bluetooth devices with the speaker.

FM Radio Operation

Guide to tuning, scanning, and selecting stations for the built-in FM radio.

Speaker Stand Mounting

Stand Attachment Procedure

Instructions for securely attaching the speaker to a speaker stand using the slide button mechanism.