Donner Med Square User manual

Mod Square is a 7-mode mini digital
modulation pedal suitable for any music
style. 7 selected modulation effects and
onboard controls offers you a wide tonal
range.
Introduction
Overview
Owner’s Manual
Precautions
READ CAREFULLY BEFORE
PROCEEDING
Please keep this manual in a convenient
place for future reference.
Power Supply
Always use a DC 9V center negative AC
adapter. Use of an adapter other than
Always operate this unit at a suitable
distance from these devices.
Handling
Do not apply excessive force to the
switches and other controls, exposing
the unit to strong impacts, which could
cause it to break.
Do not put foreign objects or liquids into
the unit.
Never open the case or attempt to
modify the product in any way since this
can result in damage to the unit.
Clean only with a soft, dry cloth.
●7 In 1 Modulation Pedal
The Mod Square comes with 7 carefully
selected modulation effects, allowing
you to easily add sound dimensions to
your tone. The light weight, compact-
sized housing helps you keep your
pedalboard tiny and easy to carry.
●Wide-Ranged Effect Controls
The Mod Square features an effect type
selector and three effect parameter
control knobs, gives you fully access to
effect details, which makes it suitable for
every music genre.
●Carefully Selected Components
The Mod Square is designed and built
with carefully selected components to
ensure best sound quality and road
performance. The solid Aluminum-alloy
chassis ensures touring reliability.
that specified could damage the unit or
cause malfunction and pose a safety
hazard.
Always connect the AC adapter to an AC
outlet that supplies the rated voltage
required by the adapter.
Disconnect the AC adapter from the AC
outlet when during lightning storms or not
using the unit for an extended period.
Connections
Always turn off the power before
connecting or disconnecting. Make sure
to disconnect all cables and AC adapter
before moving the unit. This will help
prevent malfunction and damages.
Environment Considerations
Avoid using the unit in any of the
following conditions that could cause
malfunction:
●Extremely hot or cold places
●Under direct sunlight
●Magnetic fields
●Near heaters and other heat sources
●Sandy or dusty places
●Places that are extremely humid or
exposed to splashing water
●Places with lots of vibrations
Electrical Interference
Devices that are very susceptible to
interference or that emits powerful
electromagnetic waves (e.g. radios and
TVs) should not be placed near this unit,
as interference could occur.
Electromagnetic interference could cause
malfunction and could corrupt or destroy
data.

Connections & Controls
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Features
●Convenient compact size
●True bypass
●7 modulation effects in one pedal with
wide tonal range
●Add sound dimensions to your tone
with selected modulation effects
●LED indicator shows working state
●Suitable for any music style
Specifications
Power Requirement: 9V DC center
negative
Current Consumption: 140mA
Dimensions: 42x93.5x52mm
Weight: 230g
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Input Jack:1/4” mono audio jack, for
connecting instruments or other
pedals.
Output Jack: 1/4” mono audio jack,
for connecting to an amplifier or other
pedals.
DC 9V Jack: For power supply, use a
9-volt DC regulated by AC adapter,
500mA (plug polarity is positive on the
barrel and negative in the center).
E.LEVEL Knob:
Controls the effect level.
DEPTH Knob:
Controls the effect depth.
RATE Knob:
Controls the effect speed.
Mode Selector: For selecting from 7
effect types:
Chorus A: Classic analog chorus
effect
Chorus B: Produces a stereoscopic
chorus effect
Phaser: Produces a warm, rich
analog-voiced phase sound
Tremolo: Produces a deep optical
tremolo effect
Rotary: Simulates classic rotary
speaker sound
Vibrato: Produces a vintage analog-
voiced vibrato effect
Flanger: Produces a classic flanging
effect (use the E.LEVEL knob to
control feedback amount)
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Footswitch and LED: Tap to switch
the unit on/off. The LED will lit up
when the effect is on.
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