Onerr Boosted Line Selector BL-1 User manual

User Guide
Guide de l'Utilisateur
Manual do Usuário
EFFECTS
BOOSTED LINE SELECTOR BL-1

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ENGLISH
Product Overwiew
Thank you for choosing an Onerr product.
The ONERR Boosted Line Selector BL-1 was designed
to give musicians three very useful options:
A/B box: Connect either two instruments to a single
amplifier (with control of Level and Treble of one of the
instruments) or one instrument to two amplifiers.
Booster: Boost your guitar level and “push” a tube amp,
warming your tone.
Effect Loop: Create an external effect loop that can be
bypassed when necessary.

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Panel Descriptions
AC adaptor jack J1 AC adaptor jack J2
Led indicator on/off
Level knob
Output jack
Send jack
Pedal switch
Input jack
Return jack
Thumbscrew
Treble knob

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AC adaptor Jack (J1): Accepts connection of an
external AC adaptor.
AC adaptor Jack (J2): Used to distribute the voltage
to your pedal chain.
Input Jack: Connect your instrument cord or the ouput
of another effect pedal if you are linking pedals together.
Output Jack: This output jacks will deliver the
effected sound to your amplifier, or to an input jack of
another effect.
Send Jack: Send the instrument signal to an external
effect loop.
Return Jack: Receive an external signal from an
external effect loop.
Pedal: Depress to turn on/off the pedal.
Level: Adjusts the level of the RETURN jack. The center
position is set to 0 dB. Turning it to the left decreases
the total volume and turning it to the right increases the
total volume up to 15 dB (max).
Treble: Adjusts the amount of treble of the RETURN
jack. Turning it to the left decreases the treble amount
and turning it to the right increases the treble amount.
Led Indicador: Indicates the pedal status.
When led is green, the power supply is okay and
indicates your BL-1 is under bypass mode.
When led is red, your instrument signal is being sent to
an external looping effect.
Pedal Descriptions

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Powering
This pedal is not battery operable. You must use an AC
adaptor to power your pedal.
Warning
When using an AC adaptor is sure to use a compatible
model for your unit, otherwise irreparable damage may be
caused.
Optional Onerr AC adaptor: Onerr PA-21 or PA-23.
Power supply specifications
Output voltage: 9VDC
Current capacity: 100ma (minimum)
Output plug: 2.1 x 5.5 mm ( negative center)
DC input Jack.
Connect your AC adaptor here.
DC output jack.

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AC adaptor
Onerr model
PA 21 or PA 23
Guitar 1
Guitar 2
Amplifier
Using as an A/B Box (1)

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Adaptor
AC/DC Onerr
PA-21 / PA-23
Guitar
Amp 1 Amp 2
Using as an A/B Box (2)

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Using as a Booster
Adaptor
AC/DC Onerr
PA-21 / PA-23
Guitar
Amplifier

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Amplifier
Using as a Boosted effect loop
Adaptor
AC/DC Onerr
PA-21 / PA-23
Guitar 1
External Loop Effect

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Notes:
Using this pedal safely
-Only use reliable cords to connect your pedals. This is to be sure you won´t get troubles while playing.
-Before powering your pedals, make all necessary linking connections. In case of you need to change any connection,
do not forget to turn the power off in order to not cause any damage to your units.
-Only use regulated adapators in order to have best performance.
-Do not worry if you accidentally change the input to output cord. This will not damage your unit. Just turn the power
off and reconnect it correctly.
Warning or caution:
Instructions alerting the user to possible risks and/or injuries if the produc is used improperly.
Forbidden actions:
Used to advise those actions that can't be carried out.

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Before using this product be sure to read
and check all instructions of this Owner's
manual.
Do not open this product in any way. This
will void the warranty and may cause
damage to the unit if manipulated by
non-authorized people.
Do not use or store this product in places
that are:
-dusty;
-humid or damp;
-subject to very high (such as sunlight
or near heating equipment) or very low
temperatures;
-subject to rain.
Use only reliable AC adaptors with proper
line voltage. Non-reliable AC adaptors
with different polarity or voltage may
cause damage or malfunction and void
the warranty.
Do not allow any kind of object or liquid to
penetrate this product. This may cause
irreparable damages.
Turn the power off and remove the AC adaptor
from the outlet if any of the following conditions
occur:
-the AC adaptor cord has been cut or
damaged;
-this unit has been exposed to rain or some
liquid has penetrated the unit;
-this product does not appear to operate
normally or presents some change in
performance.

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Microtronix Eletrônica Ltda warrants this unit to be free from defects in materials and workmanship for a period
of 1 (one) year from date of first purchase.
This warranty does not include any kind of damage resulting from accidents, misuse, abusie, alteration to the
internal circuitry or vital parts and damages caused by non-reliable AC adaptors.
If in any way this unit becomes defective within the warranty period, Microtronix Eletrônica Ltda will elect to repair
or replace it free of charge.
After the warranty period, Microtronix Eletrônica Ltda will repair this unit for a fee.
This warranty is extended for residents of Brazil. Please call main office for return authorization number. Microtronix
will not accept packages without prior authorization, pre-paid freight, and proper insurance.
Please call or e-mail the international distributor for warranty information.
Warranty

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Specifications*
Power supply: AC adaptor (Onerr model PA-21 or PA-23)
Current draw: 25 mA
Controls: Level and Treble
Switch: Turn on/off effect
Indicators: Indicator on/off led
Jacks: input, output, send, return, J1 and J2 AC
Input impedance: 470 kOhm (minimum)
Output impedance: 1 kOhm (maximum)
Dimentions: 130 mm (D) x 74 mm (W) x 61 mm (H)
Weight: 1 lb 6oz (634 g)
*The above specifications are subjetc to change without prior notice.
Manufactured in Brazil by
Microtronix Eletrônica Ltda.
Printed in Brazil – 28001427
www.onerr.com