Rocktron Short Timer Retro Digital Delay User manual

May be covered by one or more of the following: U.S. Patents #4538297, 4647876, 4696044, 4745309,
4881047, 4893099, 5124657, 5263091, 5268527, 5319713, 5333201, 5402498 and 5493617.
Other patents pending. Foreign patents pending.
Short Timer Retro Digital Delay Instruction Manual
RETRO
DIGITALDELAY

Copyright © 2003 GHS Corporation
All Rights Reserved.
Your Short Timer™pedal has been tested and complies with the following
Standards and Directives as set forth by the European Union:
Council Directive(s): 89/336/EEC Electromagnetic Compatibility
Standard(s): EN55013, EN50082-1
This means that this product has been designed to meet stringent guide-
lines on how much RF energy it can emit, and that it should be immune from
other sources of interference when properly used. Improper use of this
equipment could result in increased RF emissions, which may or may not
interfere with other electronic products.
To insure against this possibility, always use good shielded cables for all
audio input and output connections. This will help insure compliance with
the Directive(s).
For more information about other Rocktron products, please see your local
dealer or one of our importers closest to you (listed on the Rocktron website
- www.rocktron.com).
Precautions
Read all instructions contained in this manual.
Keep these instructions
Heed all warnings
Follow all instructions.
Do not use this apparatus near water.
Clean with dry cloth

Do not block any ventilation openings (if applicable). Install in accordance with the
manufacturer’s instructions.
Do not install near any heat sources such as radiators, heat registers, stoves or other
apparatus (including amplifiers) that produce heat.
This product is not equipped with a plug or cable. This pedal runs on a 9 Volt
Battery, if a 9Volt DC adapter is the used please follow adapter manufacturer’s
operation instructions.
Only used attachments/accessories specified by the manufacturer.
Do not use this product with any case, stand tripod, bracket or table that is not
specified by the manufacturer. Insure that the case, stand, tripod, bracket etc. is
properly adjusted and setup (follow all instructions). Extra care and caution should
be taken to avoid tip over and injury.
Unplug this apparatus during lightening storms or when unused during long periods
of time.
Refer all service to qualified service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power supply or plug is damaged,
liquid has been spilled or objects have fallen into the apparatus or if the apparatus
has been exposed to rain or moisture, does not operate normally or has been
dropped.
DO NOTATTEMPT TO SERVICE THIS EQUIPMENT. QUALIFIED PERSON-
NELSHOULD SERVICE THIS EQUIPMENT ONLY. DO NOT MAKEANY
INTERNALADJUSTMENTS OR ADDITIONS TO THIS EQUIPMENTATANY
TIME OR TAMPER WITH INTERNAL ELECTRONIC COMPONENTSATANY
TIME. FAILURE TO FOLLOW THESE INSTRUCTIONS MAY VOID THE
WARRANTY OF THIS EQUIPMENTAS WELLAS CAUSING ASHOCK
HAZARD.
OPERATING TEMPERATURE
Do not expose this unit to excessive heat. This unit is designed to operate between
32 F and 104 F (0 C and 40 C). This unit may not function properly under extreme
temperatures.
Precautions Continued....

Introduction
Congratulations on your purchase of the Rocktron
Short Timer Retro Digital Delay Pedal.
The Short Timer Retro Digital Delay has been specifi-
cally designed to provide a short or quick slapback
delay that is warm and lush.
The Short Timer is an extremely useful live and studio
digital delay. Two modes of delay, “Short” and
“Shorter”, provide a wide range of quick delays that are
the most widely used delay times in modern music.
The Short Timer is built into a super tough road worthy
extruded aluminium chassis. This pedal will stand up
to the abuses of time and road wear and tear.
The easy access battery compartment will make chang-
ing batteries during a gig a breeze. We have also
equipped it with a super bright blue LED so you will
know when the pedal is on...it is also just plain cool!
Enjoy

Connection 1

Connection 2

Level Control - Adjusts the overall volume of the delay effect.
Turning the control clockwise increases the volume of the delay.
Turning the control counter-clockwise decreases the volume.
Regeneration Control - Adjusts the number of repetitions of delay
effect. Turning the control clockwise increases the number of
repetitions. Turning the control counter-clockwise decreases the
number of repetitions.
Active LED - When lit the pedal is “active” or “on”
Time Control - Adjusts the length of delay. Turning the control
clockwise increases the length of the delay. Turning the control
counter-clockwise decreases the length of the delay. This control is
used in conjuction with the “Short/Shorter” switch ( see point 5).
Short/Shorter Switch - When the switch is out or in the “Short
Position - the delay time in milliseconds is set between 200ms and
400ms. When the switch is “in” or in the “Shorter” position the
delay time in milliseconds is set between 0ms and 200ms. The
actual delay time is then adjusted using the “Time” control (see
point 4)
1
2
3
4
5
RETRO
DIGITALDELAY

Output Jack - Using a standard guitar cable with a 1/4” jack,
plug into the input of your guitar amplifier or next stomp box
Input - Using a standard guitar cable with a 1/4” jack, plug the
output of your distortion pedal or your guitar into this jack. If
using in an effects loop plug the cable from the “send jack” on
the amp or effects unit to this jack.
On/Off Switch - This switch determines whether the pedal is
“active” or “bypassed” - When “active” the blue LED will be lit.
When bypassed the LED will not be lit.
DC 9V Input - To use external power (not provided) use only a
9-Volt DC adapter
9-Volt Battery Compartment - to access pull on small tab labeled
“OPEN”. Replace with a new 9-Volt battery. Always remember
to unplug your guitar cords from the pedal to conserve battery
life. Some battery drain may take place when unit is plugged in
(even if the unit is bypassed).
6
7
8
9
10
Left Side
Bottom
Right Side

Specifications
Maximum Input
Input Impedance
Current Consumption
Power Requirements
+10dBu
1M ohm
27ma
9VDC <=300ma
* CE Approved *
Hints and Tips:
Digital Delay pedals usually sound better when placed after distortion.
Thus, if you are using a distortion pedal, place the Short Timer after the
distortion pedal in the signal chain. If you are using the amplifier’s
distortion try putting the Short Timer in the effects loop section of the
amplifier if you have it (please note - follow all instructions in your
amplifier manual when using the effects loop).
Short, quick delays or slapbacks are the most widely used delays in
today’s music. For distorted rhythm playing set the delay to “Shorter” and
the delay level and regeneration levels low. For distorted lead playing, set
the delay to “Short” and bump up the delay level and the regeneration
level to taste. For chicken pickin type delay set the delay level to
“Shorter” and bump up the delay level and regeneration level slightly.
Of course, these are just suggestions, we recommend you experiment with
this a little to find “your” sound.

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RepliTone MP(modelling preamp w/multi-effects)
Xpression (multi-effects processor)
Blue Thunder (bass preamp w/multi-effects)
Voodu Valve(preamp w/12ax7 tube and multi-effects)
Prophesy (our top of the line preamp with multi-effects)
HUSHSuper C (guitar noise silencing system)
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Velocity100 (2x50W Stereo Power Amp for Guitar)
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