thomann the t.bone IEM-75 User Manual

IEM-75
UHF wireless system
user manual

thomann the t.bone IEM-75 Specifications

General

Modulation	FM
Operating Range	100 m (line of sight)
Transmitter Power	10 mW
Color	Black
Type	Wireless In-Ear Monitoring System
Audio Frequency Response	20 Hz - 20 kHz
Output	3.5 mm stereo jack
Connector	3.5 mm

Summary

General notes

Symbols and Signal Words

Provides an overview of symbols and signal words used in the manual.

Safety instructions

Intended Use

Defines the device's intended use and limitations for safe operation.

Child Safety

Covers choking hazards and supervision for children using the device.

Hearing and Operating Conditions

Warns about hearing damage from high volume and operating environment restrictions.

Power Supply and Battery Safety

Addresses external power supply, fire risk from incorrect polarity, and battery handling.

Battery Damage Prevention

Advises on removing batteries to prevent damage from leakage.

Features and scope of delivery

System Components

Lists the components of the IEM-75 system: transmitter, receiver, and earphone.

System Operation

Details simultaneous operation, frequency range, channels, and European compliance.

Included Accessories

Lists included accessories like power supply and rack mounting hardware.

Installation and starting up

General Information

Instructions for unpacking, checking for damage, and establishing connections.

Notes on Radio Transmission

Information on frequency range, channel settings, and interference avoidance.

Transmitter Setup

Details on rack mounting the transmitter unit.

Connecting Power and Antenna

Steps for connecting the power supply and attaching the antenna to the transmitter.

Connecting Audio and Receiver Setup

Guide for connecting audio inputs and inserting batteries into the receiver.

System Operation Steps

Step-by-step instructions for taking the system into operation.

Connections and operating elements

Transmitter Front Panel

Identifies and describes controls and indicators on the transmitter's front panel.

Transmitter Rear Panel

Details connections and switches on the transmitter's rear panel.

Transmitter Connections Explained

Explains the function of each connection on the transmitter's rear panel.

Receiver Overview

Illustrates and labels the different parts of the bodypack receiver.

Receiver Controls and Indicators

Describes the function of LEDs, volume control, and earphone socket on the receiver.

Receiver Compartments and Clip

Explains the battery compartment and the clip for attaching the receiver.

Operating

Setting Up the Transmitter

Guides on channel selection, operating mode, and adjusting input levels.

Setting Up the Receiver

Instructions for channel selection on the receiver unit.

Technical specifications

Transmitter Specifications

Detailed technical data for the IEM-75 transmitter unit.

Receiver Specifications

Detailed technical data for the IEM-75R bodypack receiver.

Frequency Table

Lists the available frequencies for each of the 16 channels.

Plug and connection assignment

Introduction to Connections

Guidance on selecting cables and plugs for optimal sound experience.

Transmission Types Explained

Explains unbalanced and balanced transmission for signal integrity.

Connector Pinouts

Details pin assignments for 1/4" TRS and 1/8" mini phone jacks.

XLR Plug Pinout

Details pin assignments for balanced XLR connections.

Troubleshooting

Common Problems and Solutions

Provides remedies for issues like 'No sound' and 'Transmission is interrupted'.

Sound Distortion Issues

Offers solutions for distorted sound, including checking levels and batteries.

Protecting the environment

Packaging Material Disposal

Guidance on environmentally friendly disposal of packaging materials.

Battery Disposal

Instructions for proper disposal of used batteries according to regulations.

Old Device Disposal

Information on complying with WEEE directive for product disposal.