Boss Dm-101 Delay Machine User Guide

DM-101 Delay Machine

Product Information

The DM-101 is a delay pedal that allows you to create various
delay effects for your guitar or other musical instruments. It
features multiple delay modes, adjustable delay time, modulation
rate and depth controls, and memory presets for easy switching
between settings.

Panel Descriptions

The DM-101 has two panels: the top panel and the rear panel.

Top Panel

Rear Panel

The rear panel features an INPUT jack for connecting your
instrument to the pedal.

Product Usage Instructions

Follow these instructions to use the DM-101 delay pedal:

1. Connect your instrument to the DM-101 by plugging it into the
   INPUT jack on the rear panel.
2. Power on the DM-101.
3. Select a delay mode by turning the Mode knob on the top panel.
   Refer to the Mode List for details on each mode.
4. Adjust the delay time by turning the [DELAY TIME] knob towards
   the right to increase it.
5. Adjust the number of delay repeats by turning the [INTENSITY] knob towards the right to increase them. Turn it all the way to the
   left for a single delay.
6. Adjust the volume of the delay sound by turning the [DELAY
   VOLUME] knob towards the right. Turn it all the way to the left for
   only direct sound.
7. Use the [MOD RATE] and [MOD DEPTH] knobs to adjust the
   modulation rate and depth of the delay sound, if desired.
8. Use the [VARIATION] knob to adjust the tonal character of the
   delay sound. The effect will vary depending on the selected
   mode.
9. To save your current settings, press the [MEMORY] switch. You
   can switch between saved presets using this switch.
10. To specify a matching delay time with the tempo of your
    performance, press the [TAP] switch at the desired tempo. The delay
    time will adjust automatically based on the tempo.
11. To turn the delay effect on/off, use the [ON/OFF] switch.

DM-101
Reference Manual

Table of contents
Table of contents
Panel Descriptions …………………………………………………………………………………………………………………………………………………………………………3
Top Panel…………………………………………………………………………………………………………………………………………………………………………………….. 3 Rear Panel …………………………………………………………………………………………………………………………………………………………………………………… 5 Connecting External Pedals …………………………………………………………………………………………………………………………………………………………. 6 Turning the Power On/Off……………………………………………………………………………………………………………………………………………………………. 7 Mode List …………………………………………………………………………………………………………………………………………………………………………………….. 8
Saving and Switching Between Memories………………………………………………………………………………………………………………………………10 Various Settings ……………………………………………………………………………………………………………………………………………………………………………11
Setting the Expression Pedal Function……………………………………………………………………………………………………………………………………….. 11 Setting the Footswitch Functions (CTL 1 FUNCTION, CTL 2 FUNCTION)……………………………………………………………………………………….. 12 Switches Between Output Modes ………………………………………………………………………………………………………………………………………………. 13 Preserving/Muting the Tail of an Effect when the Effect is Switched Off (CARRYOVER) ……………………………………………………………….. 14 Setting the Maximum Value of MEMORY (MEMORY EXTENT) ……………………………………………………………………………………………………… 15 MIDI Settings …………………………………………………………………………………………………………………………………………………………………………….. 16
Restoring the Factory Default Settings (Factory Reset)…………………………………………………………………………………………………………19 Attaching the Rubber Feet …………………………………………………………………………………………………………………………………………………………20 Main Specifications………………………………………………………………………………………………………………………………………………………………………21
2

Panel Descriptions
Top Panel

Panel Descriptions

Name

Function

1 [MEMORY] button Switches between or saves memories (MANUAL, 1­4).

MEMORY indicators
2 [TAP DIVISION] button
TAP DIVISION indicator

Indicates the currently selected memory. When MIDI is used to select memories 5­127, all indicators go dark.
* If you turn the [VARIATION] knob while the mode is MULTI-HEAD, MEMORY indicators 1­4 indicate the head pattern you selected. The indicators return to the normal memory display after a little while.
Specifies the delay time in terms of a note length relative to the BPM. Preventing accidental operation (panel lock)

By long-pressing the [TAP DIVISION] button, you can switch between enabling (unlocking) or disabling (locking) the knobs and buttons. If you try to operate the knobs and buttons while they’re locked, the TAP DIVISION indicator blinks. This indicates the delay time as a note value; the interval at which you press the pedal is considered as a quarter note (100%).

TAP DIVISION indicator

TRI

DOT

Explanation

µ

µ

Dotted half note (300%)

µ

Half note (200%)

3

Panel Descriptions

Name

Function

µ

µ

µ

µ

µ

µ

µ

µ

µ

µ

µ

Dotted quarter note (150%)

Half-note triplet (133%)

Quarter note (100%)

µ

Dotted eighth note (75%)

Quarter-note triplet (67%)

Eighth note (50%)

Eighth-note triplet (33%)

* Not supported in some delay modes. For details, refer to “1.5. Mode List(P.8)”. 3 [MOD RATE] knob Adjusts the modulation rate of the delay sound.

4 [MOD DEPTH] knob Adjusts the modulation depth of the delay sound.

5 [VARIATION] knob Adjusts the tonal character of the delay sound.

The effect differs depending on the mode. See the “1.5. Mode List(P.8)” for details.

6 Mode knob

Selects the delay mode (type).

1.5. Mode List(P.8)

7 [DELAY TIME] knob Adjusts the delay time. Turning the knob toward the right increases the delay time.

8 [INTENSITY] knob Adjusts the number of delay repeats. Turn this knob toward the right to increase the number of repeats. If you turn the knob all the way to

the left, a single delay is heard.

9 [DELAY VOLUME] knob
10 [ON/OFF] switch

* If you turn the knob all the way to the right, oscillation might occur.
Adjusts the volume of the delay sound. Turn this knob toward the right to increase the delay sound. If you turn the knob all the way to the left, only direct sound is heard. Turns the delay on/off.

11 [MEMORY] switch Press to switch between memories.

12 [TAP] switch

By pressing the switch at the tempo of the song you’re performing, this lets you specify a matching delay time. If the tempo is lower than the minimum delay time, the delay time is set to 1/2 and 1/4 of the tempo. If the tempo is higher than the maximum delay time, the delay time is set to two and four times the tempo.
* Not supported in some delay modes. For details, refer to “1.5. Mode List(P.8)”.

4

Rear Panel

Panel Descriptions

Name

Function

13 INPUT jack

Connect your electric guitar, keyboard, or other musical instruments and effect units to this input

jack.

14 OUTPUT A/MONO, B Connect your guitar amp, keyboard amp, other effect units or your mixer here.

jacks

For mono output, connect to the A/MONO jack.

15 CTL1, 2/EXP jack

Using the jack as CTL 1, 2

You can connect a footswitch (FS-5U, FS-6, FS-7; sold separately) to switch MEMORY UP/DOWN and so on.

Using the jack as EXP

Connect an expression pedal (EV-30, Roland EV-5, etc.; sold separately) to continuously change the effect

settings for the expression pedal’s pushed-up (horizontal) position and for the pushed-down (slanted)

position.

16 MIDI IN/OUT

Use TRS/MIDI connecting cables (BMIDI-5-35, BMIDI-1-35, BCC-1-3535; sold separately) to connect

connectors

this unit to an external MIDI device.

You can use an external MIDI device to switch between up to 128 memories on this unit.

17 USB port

* Do not use these connectors for connecting to audio devices. Doing so may cause a malfunction.
Connect your computer using a commercially available USB cable that supports USB 2.0.

* Do not use a micro USB cable that is designed only for charging a device. Charge-only cables cannot transmit data.

18 DC IN jack 19 Ground terminal

* Used only for updating programs.
Connect the AC adaptor to this jack. Use only the specified AC adaptor (PSA-series), connected to a 100 V AC power source. When you connect the included AC adaptor to the DC IN jack, the unit turns on. 1.4. Turning the Power On/Off(P.7) Connect this to an external earth or ground. This should be connected when necessary.

* To prevent malfunction and equipment failure, always turn down the volume, and turn off all the units before making any connections.

5

Panel Descriptions
Connecting External Pedals
6

Panel Descriptions
Turning the Power On/Off
Once everything is properly connected, be sure to follow the procedure below to turn on their power. If you turn on equipment in the wrong order, you risk causing malfunction or equipment failure.
* Before turning the unit on/off, always be sure to turn the volume down. Even with the volume turned down, you might hear some sound when switching the unit on/off. However, this is normal and does not indicate a malfunction.
Turning the Power On Turn on the power to your amp last. Turning the Power Off Turn off the power to your amp first.
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Panel Descriptions

Mode List

Mode

Explanation

Delay time

CLASSIC
VINTAGE MODERN
MULTIHEAD

A sound with a warmth that’s characteristic of analog delays. Simulates the sound of the BOSS DM-2.
Produces a clear delay sound with a distinct high end. Produces a deep echo-like effect.

40­1,200 ms 10­300 ms 40­840 ms 20­300 ms

NONLINEAR

A delay that gives a reversed effect.

35­190 ms

MIDI SYNC [VARIATION] knob function support for [TAP] switch

µ

Adjusts the modulation waveform.

The MIN setting produces a triangle wave,

the center setting produces a sine wave;

µ

and the closer you get to the MAX setting,

the more complex the waveform becomes.

µ

µ

Selects the head pattern (delay pattern) (10

types). (*1, *2)

When you turn the knob, MEMORY

indicators 1­4 indicate the head pattern

you selected.

The indicators return to the normal

memory display after a little while.

Adjusts the volume for each delay interval.

AMBIENCE A sound that simulates a VARIATION (Early

very narrow space.

reflection) MIN:

140­160 ms

VARIATION (Early

reflection) MAX:

290­400 ms

REFLECT

Produces a reverb-like effect.

90­320 ms

DOUBLING+ Produces a short doubling 10­310 ms

DELAY

delay that adds thickness

to the sound, along with

the reflection sound.

WIDE

Shifts the respective

25­590 ms

OUTPUT A/B delay times to

create a more expansive

sound.

DUAL MOD Gives a modulation effect 110­600 ms with different phases for

OUTPUT A/B.

PAN

A stereo tap delay that

20­450 ms

outputs the delay sound

with different timings for OUTPUT A/B.

PATTERN

Creates a rhythmic delay effect.

VARIATION (Pattern) 1: 50­300 ms VARIATION (Pattern) 2:

60­300 ms

VARIATION (Pattern) 3:

60­300 ms

VARIATION (Pattern) 4:

40­190 ms

VARIATION (Pattern) 5:

30­190 ms

VARIATION (Pattern) 6:

50­300 ms

VARIATION (Pattern) 7:

60­290 ms

VARIATION (Pattern) 8:

20­80 ms

VARIATION (Pattern) 9: 60­300 ms VARIATION (Pattern) 10: 60­300 ms

Adds the sounds of early reflections.

Produces a pre-delay effect (40­290 ms).

µ

Adjusts the doubling delay time (10­20

ms).

µ

Adjusts the time difference for the OUTPUT

A/B delay time.

µ

Adjusts the modulation phase for OUTPUT

A/B. The MAX setting inverts the phase for

OUTPUT A/B.

µ

Adjusts the time difference for the OUTPUT

A/B delay time.

µ

Selects the delay pattern (10 types). (*1)

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(*1) You can switch between patterns 1­10 by changing the knob position.

Panel Descriptions

(*2) The contents of head patterns 1­10 are shown below.

Playback head 1 Playback head 2 Playback head 3 Playback head 4

Head pattern

1

2

3

4

5

6

7

8

9

10

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

Á

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Saving and Switching Between Memories
Saving and Switching Between Memories
Saving to a Memory
You can save the settings you’ve edited. 1. Long-press the [MEMORY] button. The indicator of the currently selected memory number blinks, and the memory enters write standby mode. 2. Take your finger off the [MEMORY] button. 3. Press the [MEMORY] button to select where to save the memory. Each time you press the button, the memory selector cycles through as follows: MANUALÓ1Ó2Ó3Ó4. You can use an external MIDI device to select memories 5­127. When you select memories 5­127, the MEMORY 1­4 indicators all blink. 4. Long-press the [MEMORY] button once more to save. The memory number indicators blink rapidly. Once they remain lit, the write operation is finished. When using an external MIDI device to select memories 5­127, the MEMORY 1­4 indicators all blink rapidly and then go dark. * If you operate the knobs or footswitch before step 3, the write operation is canceled. * If you’ve saved to MANUAL, only the [TAPE] button and expression pedal settings are saved.
Switching Memories
Here’s how to recall a saved memory. 1. Press the [MEMORY] button or [MEMORY] switch to select the memory. Each time you press the button/switch, the memory selector cycles through as follows: MANUALÓ1Ó2Ó3Ó4. You can use an external MIDI device to select memories 5­127 via MIDI. When you select memories 5­127, the MEMORY 1­4 indicators all go dark.
What is “MANUAL”?
Normally, effects are applied according to the settings in memory. However, when you select MANUAL, effects are applied according to the position of the knobs on the panel. At this time, the TAP DIVISION and expression pedal settings that are recalled are those saved in MANUAL (which are editable).
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Various Settings

Various Settings

Setting the Expression Pedal Function
By connecting an expression pedal (such as the EV-30, sold separately) to the CTL 1, 2/EXP jack, you can operate the top panel knobs except for the Mode knob. You can set the respective sounds for when the expression pedal is at MAX position (pushed all the way up with your toes) and at MIN position (pushed all the way down with your heel), and make continuous changes to them. You can use different expression pedal settings for MANUAL and for each memory in MEMORY 1­4 respectively. You can also set and add a different function to the functions you’ve already set. This lets you create settings that operate multiple knobs at once.
1. Use the [MEMORY] button to select the memory (MANUAL, MEMORY 1­4) for which you want to configure the expression pedal.
2. Hold down the [TAP] switch and press the [TAP DIVISION] button. The TRI indicator blinks
3. Use the respective knobs to set the sound that’s used when the pedal is at the MIN value (pushed all the way down with your heel).
4. Press the [TAP DIVISION] button again. The DOT indicator blinks.
5. Use the respective knobs to set the sound that’s used when the pedal is at the MAX value (pushed all the way up with your toes).
6. Press the [TAP DIVISION] button again to exit the function settings.
If you want to clear the function settings for the expression pedal, go through steps 1 to 6 above without operating any knobs in steps 3 and 6.
To save the expression pedal function settings, you must save the memory. Use only the specified expression pedal. Connecting expression pedals made by third-party manufacturers may
cause this unit to malfunction.

11

Various Settings
Setting the Footswitch Functions (CTL 1 FUNCTION, CTL 2 FUNCTION)
Here’s how to configure the functions of the footswitch connected to the CTL 1, 2/EXP jack (FS-5U, FS-6, FS-7; sold separately).

1. Press and hold down the [TAP] switch, and turn on the power.

2. Set the Mode knob to “CLASSIC” if you wish to set the CTL 1 function, or to “VINTAGE” if you wish to set the CTL 2 function.

3. Use the [MEMORY] button to select the function to set.

MEMORY indicators MANUAL 1 2 3

Function Select the next memory. Select the previous memory. Turn on/off effects. Press the footswitch at the tempo of the song you’re playing to specify a matching delay time.

4. Press the [TAP] switch to exit the function settings.

12

Various Settings

Switches Between Output Modes

You can change how the output works by switching between output modes.

You can turn the output of the direct sound off when you want to output only the effect’s sound, such as when you’re connecting this unit to the send/return of a mixer.

1. Press and hold down the [TAP] switch, and turn on the power.

2. Turn the Mode knob to the “MODERN” setting.

3. Use the [MEMORY] button to select the output mode.

MEMORY indicators MANUAL
1
2

Output mode Function

NORMAL

When a plug is inserted into the OUTPUT A/B jacks: The effect sound (L ch) + direct sound is output from the OUTPUT A jack, and the effect sound (R ch) + direct sound is output from the OUTPUT B jack.

When a plug is inserted into the OUTPUT A jack only: The effect sound and direct sound are output.

DIRECT/EFFECT When a plug is inserted into the OUTPUT A/B jacks: The effect sound (L ch + R ch) is output from the OUTPUT A jack, and the direct

sound is output from the OUTPUT B jack.

When a plug is inserted into the OUTPUT A jack only: The effect sound (L ch + R ch) is output from the OUTPUT A jack.

DIRECT MUTE Turns the direct sound output off.

When a plug is inserted into the OUTPUT A/B jacks: The effect sound (L ch) is output from the OUTPUT A jack, and the effect sound (R

ch) is output from the OUTPUT B jack.

When a plug is inserted into the OUTPUT A jack only:

The effect sound (L ch + R ch) is output from the OUTPUT A jack.

4. Press the [TAP] switch to exit the function settings.

13

Various Settings

Preserving/Muting the Tail of an Effect when the Effect is Switched Off (CARRYOVER)

This sets whether to preserve (carry over) the tail of an effect after the effect is switched off.

1. Press and hold down the [TAP] switch, and turn on the power.

2. Turn the Mode knob to the “MULTI-HEAD” setting.

3. Use the [MEMORY] button to select the setting.

MEMORY indicators MANUAL 1

Function Reverberation carries over Reverberation does not carry over

4. Press the [TAP] switch to exit the settings.

This is only supported when the effect is turned on/off. This is not supported when switching between memories. If this function is set to carry over the effect, the self-oscillation of the effect continues to be output, even if the effect
is turned off while the effect sound is self-oscillating. To stop the self-oscillating sound, turn the [INTENSITY] knob all
the way down.

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Setting the Maximum Value of MEMORY (MEMORY EXTENT)

Here’s how to set the maximum value for the selectable memories.

1. Press and hold down the [TAP] switch, and turn on the power.

2. Turn the Mode knob to the “NON-LINEAR” setting.

3. Use the [MEMORY] button to set the maximum value.

MEMORY indicators 1 2 3 4

Maximum Value 1 2 3 4

4. Press the [TAP] switch to exit the settings.

Various Settings

15

Various Settings
MIDI Settings
1. Press and hold down the [ON/OFF] switch, and turn on the power. 2. Turn the Mode knob to select the parameter to set. 3. Use the [MEMORY] button to select the setting. 4. Press the [ON/OFF] switch to exit the settings.

Setting Receive channel (RX CH)

Mode knob CLASSIC

Transmit channel (TX CH)

VINTAGE

Value OFF 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 OFF 1 2

Indicators that are lit Explanation MEMORY: MANUAL Off

TAP DIVISION: MEMORY: 1

CH. 1

TAP DIVISION: MEMORY: 2

CH. 2

TAP DIVISION: MEMORY: 3

CH. 3

TAP DIVISION: MEMORY: 4

CH. 4

TAP DIVISION: MEMORY: MANUAL

CH. 5

TAP DIVISION: MEMORY: 1

CH. 6

TAP DIVISION: MEMORY: 2

CH. 7

TAP DIVISION: MEMORY: 3

CH. 8

TAP DIVISION: MEMORY: 4

CH. 9

TAP DIVISION: MEMORY: MANUAL

CH. 10

TAP DIVISION: MEMORY: 1

CH. 11

TAP DIVISION: MEMORY: 2

CH. 12

TAP DIVISION: MEMORY: 3

CH. 13

TAP DIVISION: MEMORY: 4

CH. 14

TAP DIVISION: MEMORY: MANUAL TAP DIVISION: TRI MEMORY: 1 TAP DIVISION: TRI MEMORY: MANUAL

CH. 15 CH. 16 Off

TAP DIVISION: MEMORY: 1

CH. 1

TAP DIVISION: MEMORY: 2

CH. 2

16

Receive program change message (PC IN)
Transmit program change messages (PC OUT)
Receiving control change message (CC IN)
Transmit control change messages (CC OUT)
Receiving MIDI clock sync (SYNC)

MODERN MULTI-HEAD NON-LINEAR AMBIENCE REFLECT

Various Settings

TAP DIVISION:

3

MEMORY: 3

TAP DIVISION:

4

MEMORY: 4

TAP DIVISION:

5

MEMORY: MANUAL

TAP DIVISION:

6

MEMORY: 1

TAP DIVISION:

7

MEMORY: 2

TAP DIVISION:

8

MEMORY: 3

TAP DIVISION:

9

MEMORY: 4

TAP DIVISION:

10

MEMORY: MANUAL

TAP DIVISION:

11

MEMORY: 1

TAP DIVISION:

12

MEMORY: 2

TAP DIVISION:

13

MEMORY: 3

TAP DIVISION:

14

MEMORY: 4

TAP DIVISION:

15

MEMORY: MANUAL

TAP DIVISION: TRI

16

MEMORY: 1

TAP DIVISION: TRI

RX

MEMORY: 2

TAP DIVISION: TRI

ON

MEMORY: MANUAL

OFF

MEMORY: 1

ON

MEMORY: MANUAL

OFF

MEMORY: 1

ON

MEMORY: MANUAL

OFF

MEMORY: 1

ON

MEMORY: MANUAL

OFF

MEMORY: 1

INTERNAL MEMORY: MANUAL

AUTO MEMORY: 1

CH. 3
CH. 4
CH .5
CH. 6
CH. 7
CH. 8
CH. 9
CH. 10
CH.11
CH. 12
CH. 13
CH. 14
CH. 15
CH. 16
Transmits on the same channel as the RX CHANNEL. Program change messages are received. Program change messages are not received. Program change messages are transmitted. Program change messages are not transmitted. Control change messages are received. Control change messages are not received. Control change messages are transmitted. Control change messages are not transmitted. Operations are synchronized to the DM-101’s internal clock. Operations are synchronized to the MIDI clock received via MIDI. However, operations are automatically synchronized to the DM-101’s internal clock if the unit is unable to receive the external clock.

17

Various Settings

Transmit REALTIME SOURCE
MIDI THRU
DEVICE ID

DOUBLING+DELAY INTERNAL MEMORY: MANUAL

MIDI

MEMORY: 1

WIDE

ON

MEMORY: MANUAL

OFF

MEMORY: 1

DUAL MOD

17

MEMORY: MANUAL

TAP DIVISION:

18

MEMORY: 1

TAP DIVISION:

19

MEMORY: 2

TAP DIVISION:

20

MEMORY: 3

TAP DIVISION:

21

MEMORY: 4

TAP DIVISION:

22

MEMORY: MANUAL

TAP DIVISION:

23

MEMORY: 1

TAP DIVISION:

24

MEMORY: 2

TAP DIVISION:

25

MEMORY: 3

TAP DIVISION:

26

MEMORY: 4

TAP DIVISION:

27

MEMORY: MANUAL

TAP DIVISION:

28

MEMORY: 1

TAP DIVISION:

29

MEMORY: 2

TAP DIVISION:

30

MEMORY: 3

TAP DIVISION:

31

MEMORY: 4

TAP DIVISION:

32

MEMORY: MANUAL

TAP DIVISION: TRI

Internal real-time messages are used as the clock source. Real-time messages from the MIDI IN connector are used as the clock source. Specifies whether MIDI messages received at the MIDI IN connector are retransmitted as-is from the MIDI OUT connector (ON) or are not retransmitted (OFF). This sets the MIDI Device ID used for transmitting and receiving Exclusive messages.

18

Restoring the Factory Default Settings (Factory Reset)
Restoring the Factory Default Settings (Factory Reset)
1. Press and hold down the [ON/OFF] switch and [TAP] switch, and turn on the power. 2. Press the [TAP] switch.
This starts the factory reset. The MEMORY indicators light up in this order: MANUALÓ1Ó2Ó3Ó4. The reset is finished once the [ON/OFF] switch lights up. 3. Turn off the power. Don’t turn off the power while the factory reset is in progress.
19

Attaching the Rubber Feet
Attaching the Rubber Feet
You can attach the rubber feet (included) if necessary. Attach them in the locations shown in the illustration.
* When turning the unit over, be careful so as to protect the buttons and knobs from damage. Also, handle the unit carefully; do not drop it.
* Using the unit without rubber feet may damage the floor.
20

Main Specifications

Main Specifications

Memory Nominal Input Level Input Impedance Nominal Output Level Output Impedance Recommended Load Impedance
Delay Mode
Bypass Controls
Connectors
Power Supply Current Draw Dimensions Weight
Accessories
Options (sold separately)

127 + Manual INPUT: -10 dBu INPUT: 1 M OUTPUT A/MONO, OUTPUT B: -10 dBu OUTPUT A/MONO, OUTPUT B: 1 k OUTPUT A/MONO, OUTPUT B: 10 k or greater
CLASSIC VINTAGE MODERN MULTI-HEAD NON-LINEAR AMBIENCE REFLECT [STEREO] DOUBLING+DELAY [STEREO] WIDE [STEREO] DUAL MOD [STEREO] PAN [STEREO] PATTERN [STEREO] Buffered bypass [ON/OFF] switch, [MEMORY] switch, [TAP] switch [MOD RATE] knob, [MOD DEPTH] knob, [VARIATION] knob, Mode knob, [DELAY TIME] knob, [INTENSITY] knob, [DELAY VOLUME] knob [MEMORY] button, [TAP DIVISION] button INPUT jack, OUTPUT A/MONO jack, OUTPUT B jack: 1/4-inch phone type CTL 1, 2/EXP jack: 1/4-inch TRS phone type MIDI (IN, OUT) jacks: Stereo miniature phone type DC IN jack USB port: USB micro B-type (program update only) AC adaptor 260 mA 192 (W) x 133 (D) x 52 (H) mm / 7-9/16 (W) x 5-15/64 (D) x 2-3/64 (H) inches 192 (W) x 133 (D) x 53 (H) mm / 7-9/16 (W) x 5-15/64 (D) x 2-3/32 (H) inches (including rubber foot) 830 g 1 lb 14 oz AC adaptor Startup Guide Leaflet (“USING THE UNIT SAFELY”, “IMPORTANT NOTES”, and “Information”) Rubber foot x 4 Footswitch: FS-5U Dual footswitch: FS-6, FS-7 Expression pedal: FV-500H, FV-500L, EV-30, Roland EV-5 MIDI/TRS connecting cable: BMIDI-5-35, BMIDI-1-35, BMIDI-2-35, BCC-1-3535, BCC-2-3535

* 0 dBu = 0.775 Vrms

* This document explains the specifications of the product at the time that the document was issued. For the latest information, refer to the Roland website.

21

Main Specifications
DM-101 Reference Manual
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©2023 Roland Corporation
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