Sennheiser RS 120-W User Manual

RS 120-W
Wireless TV headphone system
Model: RS 120-W, TR 120-W, HDR 120-W
Instruction manual
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“Product overview”
“Getting started”
“Using the headphone system”
“FAQ/If a problem occurs ...”
“Specifications”
Sonova Consumer Hearing GmbH
Am Labor 1
30900 Wedemark
Germany
www.sennheiser-hearing.com
Version: 07/22

Sennheiser RS 120-W Specifications

General

Frequency Response	22 Hz - 19.5 kHz
Battery Life	20 hours
Charging Time	3 hours
Modulation	FM
THD, total harmonic distortion	< 0.7 %
Impedance	24 ohms
Sound Pressure Level (SPL)	106 dB
Power Supply	2 x AAA batteries
Included Accessories	Transmitter, 2 AAA NiMH rechargeable batteries
Type	Open-back
Connectivity	RF (Radio Frequency)

Summary

Important safety instructions

Preventing damage to health and accidents

Safety measures to protect hearing and prevent accidents during use.

Preventing damage to the product and malfunctions

Guidelines to avoid product damage, corrosion, or operational issues.

Product Overview

Getting Started

Setting Up the Transmitter

Instructions for positioning and installing the transmitter for optimal performance.

Connecting to an Audio Source

Steps for connecting the transmitter to various audio output types like RCA or 3.5mm jack.

Connecting to Power Supply

Instructions for connecting the transmitter to the power outlet using the provided adapter.

Inserting and Replacing Batteries

Procedure for opening the ear cups and changing the rechargeable batteries.

Charging the Rechargeable Batteries

Guidance on how to charge the headphones' batteries for optimal performance.

Using the Headphone System

Switching the System On and Off

Adjusting the Volume

Selecting Sound Modes

FAQ and Troubleshooting

Frequently Asked Questions (FAQ)

Persistent Problems and Support

Wireless Range Issues

System Specifications

Headphones Specifications

Transmitter Specifications