Zoom manual Specifications, MRS-4 file configuration, MRS-4 Card Manager Software

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Specifications

MRS-4 file configuration

Audio file

Recorder

 

Physical tracks:

4

Virtual takes:

32 (8 V-takes per track)

Maximum number of simultaneous recording tracks:

 

2

Maximum number of simultaneous playback tracks:

 

4

Recording media:

SmartMedia card 16 – 128 MB (3.3V)

Recording grade:

32 kHz (HiFi) / 16 kHz (Long)

Maximum recording time (converted to single monaural track):

 

16 MB = 8 min. or more (HiFi), 16 min. or more (Long)

 

32 MB = 16 min. or more (HiFi), 33 min. or more (Long)

 

64 MB = 33 min. or more (HiFi), 67 min. or more (Long)

 

128 MB = 67 min. or more (HiFi), 135 min. or more (Long)

Marker function:

50 points (per song)

Locate function:

min/sec/ms or measure/beat

Track editing functions:

Copy & paste, erase, exchange

Punch-in/out function:

Manual/auto

Other functions:

Bounce, A-B repeat

Mixer

 

Faders:

45 mm x 5 (Track 1 – 4, Master)

Level meter indicator bars:

8 (Input 1/2, Track 1 – 4, Master L/R)

Track parameters:

Equalizer, Effect Send, Pan (Stereo operation: balance)

Equalizer:

High (f:500 – 8000 Hz, Gain: ±12 dB)

 

Low (f:63 – 2000 Hz, Gain: ±12 dB)

Stereo Link:

Tracks 1 + 2 or 3 + 4, selectable

Effects

 

Mixdown effect:

Power, Boost, Vocal

Send/return effect:

Hall, Room, Doubling, Delay, Chorus

Insert effect:

Compressor, Limiter, Cabinet Simulator, Mic Pre)

Tuner function:

Chromatic auto tuner

Metronome

 

Tempo:

40.0 – 250.0

Time signature:

0/4-8/4

Precount:

Off, 2 – 8

Maximum number of songs:

15

A/D converter:

20-bit, 64x oversampling

D/A converter:

20-bit, 8x oversampling

Sampling frequency:

32 kHz

Display:

MRS-4 original LCD (with backlight)

Recording times are approximate. Actual times may be somewhat shorter, depending on setting conditions.

The MRS-4 stores the following file types on the SmartMedia card.

●xx-yz.aud

This file contains the audio data recorded on a V-take. The number of such files on the SmartMedia card corresponds to the number of recorded V-takes. When a song is deleted, the V-take files belonging to that song are deleted.

xx= song number (0 – 14) y = track number (0 – 3) z = V-take number (0 – 7)

●Songno.mr4

This file contains information about the currently used song number, global parameter values, and mount information for the MRS-4 Card Manager (see below).

●UtyprmXX.mr4

This file contains the default settings for all items and song parameters. The number of such files on the SmartMedia card corresponds to the number of songs that were created. When a song is deleted, this file is also deleted.

Audio files for the ZOOM PS-02 and the MRS-4 are theoretically not compatible. If a PS-02 SmartMedia card is inserted in the MRS-4, some audio files may be readable, but playback pitch will be different from the original. Depending on the settings, some audio files may not be readable at all.

NOTE

Zoom Corporation assumes no responsibility for any consequences of using PS-02 SmartMedia in the MRS-4.

MRS-4 Card Manager Software

If you have Internet access, you can download the MRS-4 Card Manager software from the Zoom Corporation web site free of charge (Windows/Macintosh versions). It allows a computer equipped with a SmartMedia card reader to manage MRS-4 data. The software provides the following functions.

●

Convert MRS-4 audio data into WAV

 

files

●

Convert WAV/AIFF format audio files

Specifications

Inputs

 

 

Inputs:

 

2 standard mono phone jacks

Input level: -

-50 to +4 dBm, continuously variable

Input impedance:

1 to 500 kilohms, continuously variable

AUX input (L/MONO, R):

2 standard mono phone jacks

 

 

Input impedance 10 kilohms (mono), 20 kilohms (stereo)

Outputs

 

 

Master out:

 

RCA type phono jacks (L/R)

Rated output level:

-10 dBm (into load impedance 10 kilohms or higher)

Output impedance:

1 kilohm max.

Headphone output:

standard stereo phone jack, 50 mW (into 32 ohms load)

MIDI

 

OUT

Dimensions:

220 (W) x 165 (D) x 56.3 (H) mm

Weight:

700 g (without batteries)

Power requirements:

DC 9V, 300 mA from AC adapter Zoom AD-0006

Supplied accessory:

4 batteries IEC R6 (size AA); battery life 5 hours or more (with alkaline batteries)

SmartMedia card (32 MB)

0 dB = 0.775 Vrms

Design and specifications subject to change without notice.

xx = song number (0 – 14)

File compatibility with PS-02

Setting file

Setting files for the ZOOM PS-02 and the MRS-4 are not compatible. If a PS-02 SmartMedia card is inserted in the MRS-4, the various setting files are disregarded.

into MRS-4 audio data

● Back up the SmartMedia card

contents onto the hard disk of the

computer

Web site of Zoom Corporation:

http://www.zoom.co.jp/

Specifications

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ZOOM MRS-4

ZOOM MRS-4

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Contents Other sophisticated features Flexible track parameter settingsSimultaneous 4-track playback/2-track recording Versatile effectsContents Usage and Safety PrecautionsSmartMedia Internal configurationIntroduction Top panel Rear panel Parts of the MRS-4Front panel Parts of the MRS-4Turning power on Power on/off switchingTurning power off ConnectionsCreating a new song Basic OperationNewsong YES no Basic OperationUsing the insert effect Adjusting input sensitivityLimit Insert effect algorithmsLimit Comp Selecting and recording to a trackSelecting a track and recording on it Adjusting input sensitivity and setting the insert effectTrack parameters and settings Adjusting volume/pan/EQPreparations for mixdown FADE100Hall Using the send/return effectHieq on HIG Hall Room Send/return effect algorithms and parametersRoom Doble Doble TimePower Using the mixdown effectTime Doble Send onRecording on the master recorder Power BoostMixdown effect algorithms Boost VocalCombining multiple tracks Bounce function Using V-takesReference Recorder Re-recording only a specified region Punch- in/out function Using manual punch-in/outUsing auto punch-in/out Moving to a desired point in a song Locate function Switching between time and measure indicationReference Locating a Point Assigning a mark Marking a point in a song marker functionMoving to a mark location Clearing a markPlaying back the same passage repeatedly A- B Repeat Reference MixingAssigning two inputs to a track Reference MixingInput setting parameters and setting range Adding the input signal to the mixdownLinking two tracks stereo link function STLCopying a specified region of data to another location Reference Track EditingCopying the data of an entire track Erasing an entire track Erasing a specified segmentCopy TR ERSChange Exchanging the data of entire tracksCH T1-1 You can exchange the recorded data of two specified tracksSong menu basic functions Reference Song FunctionsSong menu items Reading in an existing songDeleting a song Copying a song Song CopyProtecting a song Selecting the recording grade Song GradeReference Metronome/MIDI Basic metronome settingsSynchronizing an external device to the MRS-4 Functions available with MidiReference Other Functions Using the tunerFormatting a SmartMedia card TunerUsing the AUX in jacks to save tracks Display adjustmentsDisplay items and setting range ContMRS-4 file configuration SpecificationsSpecifications MRS-4 Card Manager SoftwareTroubleshooting Midi implementation Midi implementation chartIndex Zoom Corporation

MRS-4 specifications

The Zoom MRS-4 is a versatile, portable digital recorder designed to meet the diverse needs of musicians, podcasters, and sound engineers. Launched as part of Zoom's professional recording equipment lineup, the MRS-4 stands out for its impressive combination of features, ease of use, and sound quality.

At its core, the MRS-4 operates with a four-track recording system, allowing artists to layer sounds and create intricate compositions. This capability is particularly beneficial for musicians seeking to record multiple instruments or vocal tracks simultaneously. The device supports a variety of audio formats, enabling users to select between high-quality WAV files or more compressed formats as needed. With a dynamic range of 96 dB, the MRS-4 captures audio with clear detail, making it suitable for both professional and home studio setups.

One of the defining characteristics of the Zoom MRS-4 is its intuitive interface. The device features a backlit LCD screen and straightforward navigation buttons, allowing users to quickly access settings, select tracks, and adjust parameters without getting bogged down in complex menus. This user-friendly design makes the MRS-4 a favorite among both experienced producers and newcomers to digital recording.

The MRS-4 is equipped with a built-in stereo microphone, which can be used for ambient recording or to capture live performances with remarkable clarity. Additionally, it includes XLR inputs that facilitate the connection of external microphones, ensuring flexibility in sound capture. The recorder also boasts various effects such as reverb, chorus, and compression, allowing users to enhance their recordings directly during the tracking process.

Another impressive feature of the MRS-4 is its storage capacity. The device supports SD cards for expanded memory, making it easy to store hours of high-quality recordings. Powering the device is another advantage; the MRS-4 can be operated with standard AA batteries or via an AC adapter, ensuring it’s ready for use wherever creativity strikes.

In summary, the Zoom MRS-4 is an exceptional digital recorder distinguished by its four-track capabilities, high-quality audio formats, and user-friendly design. With features designed for flexibility and ease of use, it serves as an excellent tool for musicians, podcasters, and sound engineers alike, making it a worthy investment for anyone looking to elevate their recording experience.
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