Sony WH-RF400 User Manual

SONY:
Wireless Stereo
Headphone System
Operating Instructions
WH-RF400
4-743-807-11(1)
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©2018 Sony Corporation Printed in Vietnam
Checking the included
items
RF stereo transmitter
TMR-RF400 (1)
AC adaptor (1)
Plug adaptor (stereo mini
plug-+ phono plugs) (1)
Features
Wireless stereo
headphones WH-RF400R
(1)
Stereo mini cable (stereo
mini plug), 1.5 m (1)
Rechargeable nickel-metal
hydride battery BP-
HPB00-11 (1)
Thank you for purchasing the Sony WH-RF400 Wireless
Stereo Headphone System. Before operating the unit,
please read this manual thoroughly and retain it for future
reference.
Some features are:
- Wireless system that allows you to listen to a program
free the restriction of a cable
- Up to 45 meters (150 feet) reception range*
- High fidelity sound reproduction
- New mode UVOICE" for clear hearing of personal voice
range
- Noise reduction system to reproduce a clear sound with
minimum transmission noise
- Comfortable fit
- Smooth and Comfortable Earpads
- Long playback time (maximum 20 hours)
- Easy recharging function with secure charging
mechanism
- Rechargeable Battery
- Automatic tuning on headphones for optimum signal
reception
- 3 transmission channels available
- Volume control function and sound effect function on
the headphones
* Transmission distance varies depending on conditions of
use

Sony WH-RF400 Specifications

Summary

Product Overview and Contents

Included Items

Lists all components included in the headphone system package for user verification.

Key Product Features

Details the main benefits and functionalities of the wireless headphone system.

Safety Warnings and Important Information

General Warnings and Precautions

Crucial warnings regarding fire, electric shock, proper usage, and modifications to prevent hazards.

Regional Compliance and Contacts

Information for customers in Canada/USA, plus contact details for support and recycling.

Setting Up Your Wireless System

Step 1: Battery Installation

Instructions on how to correctly insert the rechargeable battery into the headphones.

Step 2: AC Adaptor Connection

Guidance on connecting the AC adaptor to the transmitter and power outlet.

Step 3: Charging the Headphones

Procedure for charging the wireless headphones using the provided AC adaptor.

Step 4: Connecting to Audio Sources

Details how to connect the transmitter to an A/V component via headphone or audio jacks.

Operating the Headphones and Signal Management

Usage Steps: Wearing and Volume

Covers wearing headphones, starting audio playback, and adjusting volume levels.

Signal Handling and Auto Power Off

Information on turning off the system, RF signal behavior, and handling low signal input.

Operational Guidance and Troubleshooting

Audio Quality and Reception Tips

Guidance on improving audio signal clarity, reception quality, and connection advice.

Battery, Charging, and Maintenance

Covers battery charging, usage, replacement, earpad care, and general operating precautions.

Sound Adjustment and System Troubleshooting

Advice on volume levels, sound effects, and resolving common system issues.

Important Safety and Handling Precautions

General Safety Instructions

Essential safety instructions for operating the apparatus safely and correctly.

Electrical and Environmental Safety

Precautions related to electrical safety, ventilation, heat, moisture, and liquid exposure.

Warranty and Legal Information

Limited Warranty Terms

Details the one-year limited warranty coverage for U.S. and Canadian purchases.

Dispute Resolution and Arbitration

Outlines the process for dispute resolution, arbitration, and opting out of the agreement.