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Sennheiser MM 400-X User Manual

Sennheiser MM 400-X
28 pages
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MM 400-X
Instruction manual
Instruction manual
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Sennheiser MM 400-X Specifications

General IconGeneral
FoldableYes
Cable length1.4 m
Control typeButtons
Headset typeBinaural
Product typeHeadset
Product colorBlack
Wearing styleHead-band
Volume controlDigital
Recommended usageCalls/Music
Impedance100 Ω
Magnet type-
Ear couplingSupraaural
Headphone frequency15 - 22000 Hz
Headphone sensitivity107 dB
Total Harmonic Distortion (THD)0.1 %
Microphone typeBuilt-in
Microphone frequency100 - 10000 Hz
Microphone direction typeOmnidirectional
Battery recharge time3 h
Continuous audio playback time10 h
Frequency band2.4 GHz
Wireless range10 m
Bluetooth version2.1+EDR
Bluetooth profilesA2DP, AVRCP, HFP, HSP
Connectivity technologyWired & Wireless
2.5 mm connectorNo
Storage temperature (T-T)-10 - 70 °C
Operating temperature (T-T)0 - 40 °C
Cables includedUSB
Weight and Dimensions IconWeight and Dimensions
Weight105 g

Summary

Important Safety Instructions

Safety Guidelines

Covers health, accident prevention, and product protection from damage.

Initial Operation

Charging the Battery Pack

Instructions for charging the battery, including LED indicators and operating time.

Connecting to Audio Sources

Bluetooth Pairing Process

Steps for pairing the headset with Bluetooth audio sources.

Core Functionality

Powering the Headset On and Off

Procedures for turning the headset on, off, and managing Bluetooth status.

Troubleshooting and Specifications

Problem Solving Guide

Table listing common issues and their corresponding solutions.

Resetting Headset Settings

Procedure to reset all headset settings to factory defaults.

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