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Esonic memoQ MR-250 User Manual

Esonic memoQ MR-250
20 pages
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Model No. : MR-250
MSIP-REM-ESO-MR-250
P/No:6311-250-01B
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User's Manual
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Esonic memoQ MR-250 Specifications

General IconGeneral
Internal Memory8 GB
Battery Life (Recording)15 hours
Battery Life (Standby)30 days
Voice Activated Recording (VOR)Yes
Playback FormatsWAV, MP3
USBUSB 2.0
Recording FormatWAV
BatteryBuilt-in rechargeable lithium battery
MicrophoneBuilt-in stereo

Summary

Safety Precautions

Body Safety Warnings

Covers warnings related to the device's physical integrity, temperature, and environment.

Battery Safety Warnings

Provides critical safety advice for handling, charging, and storing batteries.

Device Overview

Part Identification

Labels and identifies all external parts of the recorder.

Jog Button Functionality

Details the specific operations performed by the jog button's directional and press actions.

Package Contents

LCD Display Guide

LCD Screen Icons Explained

Explains the meaning of various symbols and indicators shown on the device's LCD screen.

Initial Setup Procedures

Battery Installation and Life Estimation

Guides on inserting batteries, understanding battery indicators, and estimating battery usage times.

Battery Handling Cautions and Warnings

Provides warnings and cautions regarding battery insertion and removal during operation.

Power Management

Device Power On/Off Procedures

Instructions for powering the device on and off using the primary buttons.

External Power Options

Powering via PC USB Connection

Details how to use a computer's USB port for continuous power.

Powering via AC/DC Adapter

Explains how to use an AC adapter for powering the device.

PC Connectivity and Data Management

Connecting for File Transfer and Management

Guides on connecting to a PC for copying, saving, and deleting files, including folder structure.

Safe Hardware Removal Procedure

Advises on safely disconnecting the device from the PC to prevent data damage.

System Configuration and Setup

Setting Device Date and Time

Guides on connecting to a PC and using the time setup tool to configure the device's date and time.

Date/Time Reset Warning and Re-setup

Notes that date and time reset upon battery separation and require re-setup.

Mode Switching and Recording Operations

Switching Between VOICE and MUSIC Modes

Explains how to switch between voice recording mode and music playback mode using the jog button.

Initiating and Managing Recording Sessions

Details how to start, pause, and end recording sessions, including quality modes.

Recording Status Indicators and Cautions

Describes indicators for recording progress, memory status, and battery shortage, with related cautions.

Playback and Volume Control

File Selection and Playback Operations

Instructions on selecting files using the jog button and starting playback.

Playback Navigation and Controls

Explains how to pause, resume, rewind, and fast-forward during playback.

Adjusting Playback Volume Levels

Details how to adjust the playback volume using the jog button.

Volume Reset Behavior

Explains that volume resets to 20 after power off/on to protect hearing.

Recording Time Check

Displaying Recording Time of Selected File

Describes how to check the recording time of a selected file using the mode button.

Recording Capacity and File Deletion

Checking Remaining Recording Capacity

Explains how to check the remaining recording time based on sound quality.

Selecting and Deleting Recording Files

Guides on selecting files for deletion and the process of confirming deletion.

File Deletion Process and Cautions

Details the steps for deletion, including confirmation, cancellation, and warnings about irreversibility.

Advanced Settings and Modes

Recording Mode Settings (MODE)

Allows selection of recording quality (PCM, HQ, SP, LP).

Low-Pass Noise Cancellation Setup (LCF)

Enables or disables low-pass noise cancellation for clearer sound.

Microphone Sensitivity Adjustment (MIC)

Adjusts microphone sensitivity for different sound source distances.

Recording Folder Configuration (FOLD)

Selects the folder (A or B) for saving recorded files.

Voice Operated Recording System Setup (VOS)

Enables or disables voice-activated recording to save memory.

VOS Level Tuning (VL)

Adjusts the sensitivity level for voice-activated recording.

Playback Repetition Settings (REP)

Configures playback repetition modes (NO, 1, F).

LCD Auto-Off Settings

Controls LCD auto-off timing during recording.

Equalizer Settings (EQ) for Music

Applies sound effects to music playback.

Data Deletion and System Reset (CLEAN)

Option to delete all data, specific folders, or reset settings.

17-1. Setting Recording Mode Details (MODE)

17-2. Setting Low-Pass Noise Cancellation (LCF)

17-3. Setting Microphone Sensitivity (MIC)

17-4. Setting Recording Folder (FOLD)

17-5. Setting Voice Operated Recording System (VOS)

17-6. Setting VOS Level (VL)

17-7. Setting Repetition Mode (REP)

17-8. Setting LCD Auto-Off Timer

17-9. Setting Equalizer (EQ) for Music Playback

17-10. Deleting All Data and Folder Contents (CLEAN)

CLEAN Operation Precautions and Warnings

Provides cautions regarding file backup, deletion confirmation, and battery status during the CLEAN process.

External Device Recording

Recording Phone Calls via Ear Microphone

Instructions for recording phone conversations using an optional ear microphone.

Recording Phone Calls via Telephone Adaptor

Guides on connecting an optional telephone adapter for recording calls.

External Device Compatibility Notes

Notes that external device design may vary and some phones may not be compatible.

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