Donner YELLOW FALL User Manual

Yellow Fall is a compact delay pedal
specially designed for guitar and bass.
This all-analog stompbox reproduces
the warm and natural classic vintage
analog delay sound.
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
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.
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.
●Classic delay sound
Featuring a pure analog design, the
Yellow Fall pedal delivers the smooth,
warm delay tones found on all the best
jazz, rock, and pop albums created.
●Easy, flexible controls
Yellow Fall offers easy in/out and a big
TIME knob to adjust your echo time on
the fly.

Donner YELLOW FALL Specifications

General

Type	Analog Delay
Technology	Analog
Power Supply	9V DC
Dimensions	95 mm (D) x 45 mm (W) x 48 mm (H)
Controls	Feedback, Level
Input Impedance	1MΩ

Summary

Precautions and Safety

Power Supply Requirements

Use only a DC 9V center negative AC adapter. Incorrect adapters can cause damage or safety hazards.

Connection and Disconnection Procedures

Turn off power before connecting/disconnecting cables and adapter to prevent malfunction and damage.

Environmental Operating Conditions

Avoid use in extreme temperatures, direct sunlight, magnetic fields, high heat, dust, humidity, or splashing water.

Electrical Interference Guidance

Operate away from devices causing interference to prevent malfunction and data corruption.

Handling and Maintenance

Handle with care, avoid impacts, do not insert foreign objects, and clean only with a dry cloth.

Product Overview

Classic Analog Delay Sound

Features pure analog design for smooth, warm delay tones suitable for various music genres.

User-Friendly Controls

Offers easy operation with intuitive controls, including a TIME knob for on-the-fly echo adjustment.

Product Details

Component Quality

Designed with quality components and an aluminum alloy casing for exceptional sound and durability.

Key Specifications

Details power requirement, current consumption, dimensions, and weight.

Connections and Controls

DC 9V Power Input

Specifies the 9-volt DC regulated adapter requirement with correct polarity for power supply.

ECHO Control Knob

Adjusts the overall level or volume of the delay effect.

F.BACK Control Knob

Controls the feedback, determining the number of delay repeats.

TIME Control Knob

Sets the delay time, ranging from 20ms to 620ms.

Guitar Input Jack

A standard 1/4" mono audio jack for connecting your guitar.

Amplifier Output Jack

A standard 1/4" mono audio jack for connecting to an amplifier.

Footswitch and LED Indicator

Used to switch the effect on/off; the LED illuminates when the effect is active.