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Zoom MicTrak M2 Operation Manual

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Operation Manual
You must read the Usage and Safety Precautions before use.
©2022 ZOOM CORPORATION
Copying or reprinting this manual in part or in whole without permission is prohibited.
Product names, registered trademarks and company names in this document are the property of their respective companies. All trademarks and
registered trademarks in this document are for identification purposes only and are not intended to infringe on the copyrights of their respective owners.
Proper display is not possible on grayscale devices.

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Summary of Contents for Zoom MicTrak M2

  • Page 1 Operation Manual You must read the Usage and Safety Precautions before use. ©2022 ZOOM CORPORATION Copying or reprinting this manual in part or in whole without permission is prohibited. Product names, registered trademarks and company names in this document are the property of their respective companies. All trademarks and registered trademarks in this document are for identification purposes only and are not intended to infringe on the copyrights of their respective owners.

  • Page 2: Notes About This Operation Manual

    • Recording from copyrighted sources, including CDs, records, tapes, live performances, video works and broadcasts, without permission of the copyright holder for any purpose other than personal use is prohibited by law. ZOOM CORPORATION will not assume any responsibility related to infringements of copyrights.

  • Page 3: Table Of Contents

    Contents Notes about this Operation Manual........................2 M2 overview................................. 5 Realizing high audio quality throughout recording and editing................5 Functions of parts................................9 Overview of main screens............................13 Recording process..............................21 Making preparations..............................22 Inserting microSD cards............................22 Supplying power................................ 23 Using the mic holder..............................26 Turning the power on/off............................
  • Page 4 Disconnecting from computers, smartphones and tablets................63 Making USB mic settings............................64 Transferring files to computers and other devices..................... 68 Connecting computers, smartphones and tablets....................68 Disconnecting from computers, smartphones and tablets................70 Making various settings............................71 Setting the language shown............................ 71 Setting the date and time............................72 Setting the date format............................74 Setting the display backlight............................76 Setting the display contrast.............................78...

  • Page 5: M2 Overview

    M2 overview Realizing high audio quality throughout recording and editing With dual A/D converter circuits and support for 32-bit float WAV files, the M2 can maintain the highest audio quality from recording to post-production. Recording Dual AD converter circuits enable recording from quiet to loud volumes without any need to make gain adjustments.
  • Page 6 Dual A/D converter circuit overview For each input circuit, the M2 has two A/D converters with different input gains. This design enables high-quality audio recording without the need to adjust gain settings, a step that normally had been indispensable. Providing amazing dynamic range By combining two A/D converters, a wide dynamic range not possible with a single A/D converter has been realized.
  • Page 7 Switching between two A/D converters The M2 constantly monitors data from the two A/D converters and automatically selects the one that provides the best recording results. Low noise No clipping Low noise because high-gain because low-gain because high-gain AD converter selected AD converter selected AD converter selected...
  • Page 8 32-bit float WAV file overview 32-bit float WAV files have the following advantages over conventional 16/24-bit WAV files. These features enable the quality of the sound during recording to be maintained even during post- production. Resolution advantage 32-bit float WAV files have the advantage of being able to maintain high resolution even at low volumes. As a result, quiet sounds can be made louder when editing after recording without degrading their quality.

  • Page 9: Functions Of Parts

    Functions of parts Front/back ■ Front ■ Back ❶ Built-in XY mic This stereo mic has two crossing directional mics. This mic can record three-dimensional sound with natural depth and width. ❷ Display This shows various types of information. ❸ STEREO/MONO/operation button Home Screen: Switch the recording audio format between stereo and mono.
  • Page 10 Press this when playing or paused to close the Playback Screen and open the Home Screen. ❼ PLAY/PAUSE button This starts and pauses playback. When used as a USB mic, this mutes/unmutes it. ❽ REW button When playing or paused, this will move to the file before the current one, the beginning of the current file, or the mark before the current position.
  • Page 11 ■ Operation button overview When operation icons are shown at the bottom of the Menu Screen and Playback Screen, for example, use the corresponding operation buttons (which are right below the icons) to select and confirm items on the screen.  ...
  • Page 12 ■ Left and right sides ■ Left side ■ Right side ❶ PHONE/LINE OUT jack This stereo mini jack can be used to output sound to headphones or another device. ❷ VOLUME buttons Use these to adjust the volume of the headphone/built-in speaker. ❸...

  • Page 13: Overview Of Main Screens

    Overview of main screens This section explains the screens that are shown on the M2 display. Home Screen This appears on the display when the M2 power is turned on. This shows the state of the M2, including the recording status and the waveforms of input signals. ❶...
  • Page 14 ❻ Volume amplification on the display This shows the amount that the volume is amplified on the display. (→ Adjusting the volume display Adjust this as necessary so that the volume shown is easy to check. size to make checking easier) ❼...
  • Page 15 Playback Screen When the Home Screen is open, pressing to start playback will also open this screen. This screen shows the M2 playback status, including the playback time and recording file waveform. ❶ Status icon Icons shows the playback status. •...
  • Page 16 ❼ Operation icons By pressing the operation buttons below the corresponding operation icons on the display, the playback position can be skipped and the screen can be changed. The file can also be deleted or exported and information about it can be checked. (→ Operation button overview) HINT:...
  • Page 17 FILE LIST Screen Press when the Playback Screen is open to open this screen. The files on the microSD card will be shown in a list on the display, so the content of the card can be checked and files can be played and deleted, for example. ❶...
  • Page 18 HINT: • Press to stop playback and reopen the Home Screen. • Press to open the Playback Screen.
  • Page 19 Menu Screen Use the Menu Screen to make various settings, including recording and hardware settings. ❶ Menu title ❷ Menu items These include setting items and setting values. ❸ Operation icons By pressing the operation buttons below the corresponding operation icons on the display, menu items can be selected and selected items can be confirmed.
  • Page 20 HINT: When a screen other than the Home Screen is open, pressing will open the Home Screen. This function is useful for returning quickly to the Home Screen from various setting screens. (Returning directly to the Home Screen is not possible from a few screens.)

  • Page 21: Recording Process

    Recording process Recording follows the process shown below. (→ Inserting microSD • Insert a microSD card cards) (→ Installing batteries → Connecting an AC • Supply power adapter) ／ Preparation before (→ Turning the power • Turn the power on recording (→ Making input • Make settings related to input settings) (→ Making recording •...

  • Page 22: Making Preparations

    Making preparations Inserting microSD cards When the power is off, open the microSD card slot cover, and insert a microSD card all the way into the slot with the pins facing up. To remove a microSD card, push it further into the slot and then pull it out. Close the microSD card cover.

  • Page 23: Supplying Power

    Supplying power The M2 can be powered by batteries or a power supply connected to the USB port (AC adapter, USB bus power or portable battery). When a power supply is connected to the USB port, it will be used before the batteries.  ...
  • Page 24 NOTE: • Use only one type of battery (alkaline, NiMH or lithium) at a time. • Set the type of battery used correctly so that the amount of remaining battery charge can be shown (→ Setting the type of batteries accurately. used) •...
  • Page 25 Connecting an AC adapter Connect the cable of the dedicated AC adapter (AD-17) to the USB port (Type-C), and connect the adapter to an outlet. USB (Type-C) Using other power sources By connecting a computer to the USB port (Type-C), the M2 can be operated using USB bus power. In addition, a 5V portable battery (commercially-available) can also be used for power.

  • Page 26: Using The Mic Holder

    Using the mic holder To use the M2 on a mic stand, for example, mount it in the included mic holder.

  • Page 27: Turning The Power On/Off

    Turning the power on/off Turning the power on Slide toward (→ Home This turns the M2 power on and opens the Home Screen on the display Screen). The first time the power is turned on immediately after purchase as well as after restoring the M2 to its factory default state, screens for setting the display language and date and time will appear on (→ Setting the language shown (first time starting the display, so make these settings.

  • Page 28: Setting The Language Shown (First Time Starting Up)

    Setting the language shown (first time starting up) The first time the power is turned on after purchase, set the display language when the Language Setting Screen opens. to select the display language, and press to confirm. This will confirm the language shown on the display, and open a screen to set the date format, so set (→ Setting the date format (first time starting the format.

  • Page 29: Setting The Date Format (First Time Starting Up)

    Setting the date format (first time starting up) The first time the power is turned on after purchase, after the display language is set, the date format settings screen will be shown on the display, so set it. The date written in recording files will be in the format selected here. to select the date format, and press to confirm.

  • Page 30: Setting The Date And Time (First Time Starting Up)

    Setting the date and time (first time starting up) The first time the power is turned on after purchase, after the date format is set, the date and time settings screen will be shown on the display, so set them. The date and time are written to recording files. to select the item to set, and press to confirm.

  • Page 31: Setting The Type Of Batteries Used (First Time Starting Up)

    Setting the type of batteries used (first time starting up) The first time the power is turned on after purchase, after the date and time are set, the battery type setting screen will be shown on the display. Select correctly the type of batteries used in the M2 so that the remaining battery charge can be shown accurately on the display.

  • Page 32: Preventing Misoperation (Hold Function)

    Preventing misoperation (hold function) In order to prevent misoperation, the hold function can be used to disable the buttons on the M2. Slide to HOLD. This turns on the hold function, disabling all button operations. To disable the hold function, slide back to the center position.

  • Page 33: Making Input Settings

    Making input settings Changing the stereo/mono setting The channel format used for recorded audio can be set. When “STEREO”, left and right channels will be recorded together as stereo audio. When “MONO”, left and right channels will be mixed together and recorded as mono audio. Press when the Home Screen is open.

  • Page 34: Reducing Noise (Low-Frequency Cut)

    Reducing noise (low-frequency cut) Low frequencies can be cut to reduce the sound of wind and vocal pop noises, for example. On the Home Screen, press repeatedly to set the cutoff frequency. The selected frequency is shown on the Home Screen. LO CUT can be set to OFF, 80Hz, 160Hz or 240Hz.

  • Page 35: Recording

    Recording Adjusting the volume display size to make checking easier The M2 records using 32-bit float format, making input gain adjustments unnecessary. Depending on the input signal, however, the volume shown on the display could be too small or too large, making it difficult to check.

  • Page 36: Monitoring Input And Playback Sounds

    Monitoring input and playback sounds Input and playback sounds can be monitored using headphones, for example, and the monitoring volume can be adjusted. Connect headphones, for example, to the PHONE/LINE OUT jack. to adjust the volume of the headphones or other connected device. The volume will be shown on the display while it is being adjusted.

  • Page 37: Making Recording Settings

    Making recording settings Setting the sample rate The sampling rate used to record files can be set. Press This opens the Menu Screen. to select “Rec Settings” and press to confirm. to select “Sample Rate” and press to confirm. to select the sample rate and press to confirm.
  • Page 38 Capturing audio before recording starts (pre-recording) The input signal is always buffered for a set amount of time, so it can be captured for 2 seconds before is used to start recording (pre-recording). This is useful when is used late, for example. Press when the Home Screen is open.
  • Page 39 Setting the recording start tone Half-second tone signals (recording start tones) can be output from the PHONE/LINE OUT jack when recording starts. Since recording start tones are also written to recording files, when recording audio for video with the M2, sending its output signal to the camera input can make synchronizing audio and video easier.
  • Page 40 NOTE: Be careful with the volume when monitoring the input sound with headphones connected to the camera, for example.

  • Page 41: Recording

    Recording Press when the Home Screen is open. The REC indicator will light red, recording will start and the name of the file being recorded will be shown on the display. The elapsed recording time is shown while recording. Press to stop.

  • Page 42: Adding Marks During Recording

    Adding marks during recording Marks can be added to a file while it is being recorded. Added marks are shown on the Playback Screen where can be used to move the playback position between them. Press while recording. This adds a mark at the position of the current elapsed recording time. NOTE: •...

  • Page 43: Playing Recordings

    Playing recordings Playing recordings Press when the Home Screen is open. This opens the Playback Screen on the display and starts playback. “Playback Screen operations“ for details about operations when the Playback Screen is open. NOTE: The M2 cannot play files that it did not record or files that have been edited elsewhere after recording. HINT: (→ Checking files (FILE LIST Use the FILE LIST Screen to select files for playback.
  • Page 44 Playback Screen operations ❶ This opens the FILE LIST Screen. ❷ This moves the playback position 3 seconds backward. ❸ This moves the playback position 10 seconds forward. ❹ This opens the file options, which include operations explained in the following sections: Optimizing file volume (normalization),...
  • Page 45 ❾ This adds a mark at the current playback position. If there is already a mark at the current playback (→ Adding/deleting marks during position, that mark will be deleted. playback)

  • Page 46: Adding/Deleting Marks During Playback

    Adding/deleting marks during playback Marks can be added to a file while it is being played. Added marks are shown on the Playback Screen where can be used to move the playback position between them. Adding marks When the Playback Screen is open, press to add a mark at the desired playback position.

  • Page 47: Using Automatic Playback Volume Adjustment

    Using automatic playback volume adjustment By setting “Auto Play Vol” to “On”, the playback volume can be made more even, regardless of the recording level loudness. Press when the Home Screen is open. This opens the Menu Screen. to select “System” and press to confirm.

  • Page 48: Managing Files

    Managing files Files created by the M2 are saved on the microSD card. Recording files on the microSD card can be selected. Then, they can be normalized, have their bit depths converted or be deleted. M2 folder and file structure Folder and file structure When recording with the M2, files are created on microSD cards in the following manner.
  • Page 49 ❹ Exported files (→ Changing bit depth and Files created by conducting file export are saved in the Export folder. exporting files (Export))
  • Page 50 Recording file naming File names are assigned in the following format. File name example Explanation ❶ Date The set date is used ❷ Take number This number is increased by one every time recording is started anew. In addition, if the file size exceeds 2 GB when recording for a long time, the new file that is created will also be numbered one higher.

  • Page 51: Checking Files (File List Screen)

    Checking files (FILE LIST Screen) Use the FILE LIST Screen to check files on the microSD card. Files can also be played and deleted on this screen. Press on the Playback Screen. This will open the FILE LIST Screen, which shows a list of files on the microSD card. “FILE LIST Screen operations”...
  • Page 52 FILE LIST Screen operations ❶ This opens the Playback Screen. ❷ Use these to select the previous/next file. ❸ (→ Deleting files on the FILE LIST This deletes the selected file. Screen) ❹ This stops playback and reopens the Home Screen. ❺...

  • Page 53: Deleting Files

    Deleting files The selected file on the FILE LIST Screen and the playing file on the Playback Screen can be deleted. Deleting files on the FILE LIST Screen On the FILE LIST Screen, use to select the file to delete and press to select “Delete”...
  • Page 54 Deleting the playing file on the Playback Screen Press on the Playback Screen. This shows the file options. to select “Delete” and press to select “Delete” and press to confirm. Select “Cancel” to cancel deletion. HINT: (→ Deleting files on the FILE LIST Files can also be deleted on the FILE LIST Screen by pressing Screen)

  • Page 55: Optimizing File Volume (Normalization)

    Optimizing file volume (normalization) Volume can be optimized by normalizing recorded files. Press on the Playback Screen. This shows the file options. to select “Normalize” and press to confirm. to select “Execute” and press to confirm. Select “Cancel” to return to the original screen. NOTE: Normalized files are saved with the same 32-bit format and can be played as is on the M2.

  • Page 56: Changing Bit Depth And Exporting Files (Export)

    Changing bit depth and exporting files (Export) The M2 can only record in 32-bit float format, but it can convert recorded files to other formats and export them. This is convenient when loading files recorded by the M2 on computers, smartphones and tablets when the application being used does not support 32-bit float format, for example.
  • Page 57 to select whether or not to normalize and press to confirm. Select “On” to normalize. to select “Execute” and press to confirm. The converted file will be saved in the Export folder. Select “Cancel” to return to the original screen. HINT: Normalization is a function that measures the highest volume of the audio data and adjusts the volume, keeping it in a range that does not distort.

  • Page 58: Checking File Information

    Checking file information A variety of information about the current playback file can be checked. Press on the Playback Screen. This shows the file options. to select “Information” and press to confirm. to check the various information items. File creation File format File length date and time...

  • Page 59: Using As A Usb Mic

    Using as a USB mic Signals input to the M2 can be sent to computers, smartphones and tablets, and playback signals from these devices can be output from the M2. Moreover, the M2 can also record audio while being used as a USB mic. Installing drivers Windows computers Download the M2 Driver to the computer from zoomcorp.com.

  • Page 60: Connecting Computers, Smartphones And Tablets

    Connecting computers, smartphones and tablets Press when the Home Screen is open. This opens the Menu Screen. to select “USB” and press to confirm. to select “USB MIC w/REC” and press to confirm. to select the connected device and press to confirm.
  • Page 61 NOTE: • Even if “ZOOM M2” cannot be selected in the computer “Sound” settings, the M2 can still be used as a 32- bit float USB mic if it is selected as the “Audio” or “Input/Output” device in an application that supports 32-bit float format.

  • Page 62: Usb Mic Muting

    USB mic muting When connected using the USB mic function, temporarily muting the sound from the mic is possible so that it is not sent to the computer, smartphone or tablet. Press when the Home Screen is open (and connected using the USB mic function). The MUTE message will be shown and output to the computer, smartphone or tablet will be muted.

  • Page 63: Disconnecting From Computers, Smartphones And Tablets

    Disconnecting from computers, smartphones and tablets Press when the Home Screen is open (and connected using the USB mic function). This opens the Menu Screen. to select “Exit USB MIC” and press to confirm. Disconnect the USB cable that is connecting the M2 and the computer, smartphone or tablet.

  • Page 64: Making Usb Mic Settings

    Making USB mic settings When the M2 is used as a USB mic, the monitoring sound and the signal sent to the computer, smartphone or tablet can be set. Changing the stereo/mono setting The sound captured by the M2 can be mixed to mono for monitoring and sending to the computer, smartphone or tablet.
  • Page 65 Reducing noise (low-frequency cut) When using the M2 as a USB mic, low frequencies from the built-in XY mic can be cut, reducing the sound of wind and pop noises, for example. On the Home Screen (when connected using the USB mic function), press repeatedly to set the cutoff...
  • Page 66 32-bit float format, unexpected loud sound could be output causing harm to hearing, for example. • A driver is necessary to use 32-bit float format with Windows. Download the driver from the ZOOM website (zoomcorp.com).
  • Page 67 Enabling direct monitoring This directly outputs the sound being input to the M2 before sending it to the computer, smartphone or tablet. This enables monitoring without latency (direct monitoring function). Press when the Home Screen is open (and connected using the USB mic function). This opens the Menu Screen.

  • Page 68: Transferring Files To Computers And Other Devices

    Transferring files to computers and other devices By connecting the M2 to a computer, smartphone or tablet, files on the microSD card can be checked and moved. Connecting computers, smartphones and tablets Press when the Home Screen is open. This opens the Menu Screen. to select “USB”...
  • Page 69 This opens the File Transfer Screen. Use a USB cable (Type-C) to connect the M2 to the computer, smartphone or tablet. USB (Type-C) ❶ Smartphone/tablet (Android) ❷ Smartphone/tablet (iOS/iPadOS) ❸ Computer (Windows/Mac) NOTE: • Use a USB cable that supports data transfer. •...

  • Page 70: Disconnecting From Computers, Smartphones And Tablets

    Disconnecting from computers, smartphones and tablets End the connection from the computer, smartphone or tablet. • Windows: Select the M2 from "Safely Remove Hardware and Eject Media”. • macOS: Drag the M2 icon to the Trash and drop it. • Smartphone/tablet: Refer to the operation manual for the device.

  • Page 71: Making Various Settings

    Making various settings Setting the language shown The language shown on the M2 screen can be changed. Press when the Home Screen is open. This opens the Menu Screen. to select “System” and press to confirm. to select “Language” and press to confirm.

  • Page 72: Setting The Date And Time

    Setting the date and time Use this to set the date and time added to recording files. Press when the Home Screen is open. This opens the Menu Screen. to select “System” and press to confirm. to select “Date/Time” and press to confirm.
  • Page 73 to change the value, and press to confirm. Repeat steps 5–6 to set the date and time. After setting all items, use to select , and press to confirm. NOTE: Changing the date and time will also reset the take numbers used for recording files. HINT: The first time you turn the power on after purchase, this screen opens automatically after you set the date format.

  • Page 74: Setting The Date Format

    Setting the date format The date format used with recording files can be changed. Press when the Home Screen is open. This opens the Menu Screen. to select “System” and press to confirm. to select “Date/Time” and press to confirm. to select “Date Format”, and press to confirm.
  • Page 75 to select the date format, and press to confirm. The current set date will be shown at the bottom of the screen as a concrete example of the date format set. Setting Explanation YYMMDD The date is shown in year, month, day order. MMDDYY The date is shown in month, day, year order.

  • Page 76: Setting The Display Backlight

    Setting the display backlight The display backlight can be set to stay on or off. Press when the Home Screen is open. This opens the Menu Screen. to select “System” and press to confirm. to select “Display” and press to confirm. to select “Backlight”...
  • Page 77 to select a setting, and press to confirm. Setting Explanation Off The display backlight always stays off. The display backlight always stays on. Auto Off The display backlight turns off if no operation occurs for a certain amount of time.

  • Page 78: Setting The Display Contrast

    Setting the display contrast The contrast can be adjusted if the display appears too light or too dark, making it difficult to view. Press when the Home Screen is open. This opens the Menu Screen. to select “System” and press to confirm.

  • Page 79: Setting The Type Of Batteries Used

    Setting the type of batteries used Set the type of battery used by the M2 correctly so that the amount of remaining battery charge can be accurately displayed. Press when the Home Screen is open. This opens the Menu Screen. to select “System”...
  • Page 80 to select the battery type, and press to confirm. Setting Explanation Alkaline Alkaline batteries Ni-MH Nickel-metal hydride batteries Lithium Lithium batteries HINT: The first time you turn the power on after purchase, the battery type setting is shown after you set the date and time.

  • Page 81: Setting The Time Until The Power Turns Off Automatically (Auto Power Off)

    Setting the time until the power turns off automatically (Auto Power Off) The M2 can be set to automatically turn off if it is not operated for a specific amount of time. To keep the power on at all times, set Auto Power Off to Off. Press when the Home Screen is open.
  • Page 82 to select the amount of time until the power turns off, and press confirm. Setting Explanation Off The power will not turn off automatically 10 min The power will automatically turn off if it is unused for 10 minutes. 60 min The power will automatically turn off...

  • Page 83: Managing Microsd Cards

    Managing microSD cards Formatting microSD cards To maximize the performance of a microSD card, format it for use with the M2. Press when the Home Screen is open. This opens the Menu Screen. to select “SD Card” and press to confirm. to select “SD Format”...

  • Page 84: Testing Microsd Cards

    Testing microSD cards This tests whether the microSD card writing speed performance can save data recorded by the M2 without problems. A Quick Test can be done in a short amount of time, while a Full Test examines the entire microSD card. Conducting a quick test Press when the Home Screen is open.
  • Page 85 NOTE: Even if a performance test result is "OK", there is no guarantee that writing errors will not occur. This information is just to provide guidance. HINT: Testing can be canceled while in progress by pressing...
  • Page 86 Conducting a full test Press when the Home Screen is open. This opens the Menu Screen. to select “SD Card” and press to confirm. to select “Full Test” and press to confirm. The amount of time required for the full test will be shown. to select “Execute”...
  • Page 87 HINT: Testing can be paused by pressing , and resumed by pressing Testing can be canceled while in progress by pressing...

  • Page 88: Restoring Factory Default Settings

    Restoring factory default settings You can restore the M2 settings to their factory defaults. Press when the Home Screen is open. This opens the Menu Screen. to select “System” and press to confirm. to select “Factory Reset” and press to confirm. to select “Execute”...

  • Page 89: Managing The Firmware

    Updating the firmware The M2 firmware can be updated to the latest versions. Files for the latest firmware updates can be downloaded from the ZOOM website (zoomcorp.com). Follow the instructions in the “M2 Firmware Update Guide” on the M2 download page.

  • Page 90: Appendix

    Appendix Troubleshooting If you think that the M2 is operating strangely, check the following items first. Recording/playback trouble There is no sound or output is very quiet (→ Monitoring input and • Confirm that the volume of the headphones, for example, is not set low. playback sounds) The built-in mic sound cannot be heard or is very quiet...
  • Page 91 32-bit float format. • Even if “ZOOM M2” cannot be selected in the computer “Sound” settings, the M2 can still be used as a 32- bit float USB mic if it is selected as the “Audio” or “Input/Output” device in an application that supports 32-bit float format.

  • Page 92: Specifications

    File transfer USB 2.0 High Speed Power 2 AA batteries (alkaline, NiMH or lithium) AC adapter (ZOOM AD-17): DC 5 V/1 A • USB bus power is supported. Estimated continuous operation times using Stereo recording, Alkaline batteries: about 11 hours batteries 48kHz/32-bit float, no...
  • Page 93 Dimensions 221.5 mm (W) × 61.9 mm (D) × 59.3 mm (H) Weight (including batteries) 204 g Note: 0 dBu = 0.775 Vrms...
  • Page 94 ZOOM CORPORATION 4-4-3 Kanda-surugadai, Chiyoda-ku, Tokyo 101-0062 Japan zoomcorp.com Z2I-4735-01...

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