ENGLISH
OPERATION MANUAL
®
Thank you for buying this JB Systems
product. To take full advantage of all possibilities, please read these
operating instructions very carefully.
FEATURES
This unit is radio-interference suppressed. This appliance meets the requirements of the current European
and national guidelines. Conformity has been established and the relevant statements and documents have
been deposited by the manufacturer.
Class-D amplifier module for installation inside the VIBE Mk2 speakers
All you need is a screwdriver and 5 minutes of your time to make the transformation, no technical skills
required!
High output power:
AVM-1: 300Wrms @ 8ohm ~ 500Wrms @ 4ohm
AVM-2: 500Wrms @ 8ohm ~ 850Wrms @ 4ohm
AVM-3: 800Wrms @ 8ohm ~ 1300Wrms @ 4ohm
Balanced / unbalanced line input/output (XLR) with volume control.
Integrated active filters for easy setup of top / subwoofer combinations:
AVM-1: 100Hz low-cut filter, used to cut low frequencies to the speaker cabinet when used in
combination with an active subwoofer.
AVM-2/3: 90-250Hz adjustable hi-cut filter for use in active subwoofers.
Speakon output for optional passive 8ohm cabinet. (preferable same model)
IEC input mains connector with integrated switch.
BEFORE USE
Before you start using this unit, please check if there's no transportation damage. Should there be any, do
not use the device and consult your dealer first.
Important: This device left our factory in perfect condition and well packaged. It is absolutely necessary
for the user to strictly follow the safety instructions and warnings in this user manual. Any damage caused
by mishandling is not subject to warranty. The dealer will not accept responsibility for any resulting
defects or problems caused by disregarding this user manual.
Keep this booklet in a safe place for future consultation. If you sell the fixture, be sure to add this user
manual.
To protect the environment, please try to recycle the packing material as much as possible.
Check the contents:
Check that the carton contains the following items:
User manual
AVM-amplifier module
Power cable.
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OPERATION MANUAL
AVM-AMPLIFIER MODULES
ENGLISH
SAFETY INSTRUCTIONS:
SAFETY INSTRUCTIONS:
CAUTION
The lightning flash with arrowhead symbol within the equilateral triangle is intended to alert the
The lightning flash with arrowhead symbol within the equilateral triangle is intended to alert the
The lightning flash with arrowhead symbol within the equilateral triangle is intended to alert the
use or the presence of un-insulated "dangerous voltage" within the product's enclosure that may
use or the presence of un
insulated "dangerous voltage" within the product's enclosure that may
be of sufficient magnitude to constitute a risk of electric shock.
ficient magnitude to constitute a risk of electric shock.
The exclamation point within the equilateral triangle is intended to alert the user to the presence
The exclamation point within the equilateral triangle is intended to alert the user to the presence
The exclamation point within the equilateral triangle is intended to alert the user to the presence
of important operation and maintenance (servicing) instructions
of important operation and maintenance (servicing) instructions in the literature accompanying
this appliance.
This symbol means: indoor use only
This symbol means: indoor use only
This symbol means: Read instructions
This symbol means: Read instructions
This symbol means: Safety Class I appliance
This symbol means: Safety Class I appliance
To prevent fire or shock hazard, do not expose this appliance to rain or moisture.
To prevent fire or shock hazard, do not expose this appliance to rain or moisture.
To avoid condensation to be formed inside, allow the unit to adapt to the surrounding temperatures when
To avoid condensation to be formed inside, allow the unit to adapt to the surrounding temperatures when
To avoid condensation to be formed inside, allow the unit to adapt to the surrounding temperatures when
bringing it into a warm room after transport. Condense sometimes prevents the unit from working at full
bringing it into a warm room after transport. Condense sometimes prevents the unit from working at full
bringing it into a warm room after transport. Condense sometimes prevents the unit from working at full
performance or may even cause damages.
performance or may even cause damages.
This unit is for indoor use only.
Don't place metal objects or spill liquid inside the unit. No objects filled with liquids, such as vases, shall
Don't place metal objects or spill liquid inside the unit. No objects filled with liquids, such as vases, shall
Don't place metal objects or spill liquid inside the unit. No objects filled with liquids, such as vases, shall
be placed on this appliance. Electric shock or malfunction may result. If a foreign object enters the unit,
be placed on this appliance. Electric shock or malfunction may result. If a foreign object enters the unit,
be placed on this appliance. Electric shock or malfunction may result. If a foreign object enters the unit,
immediately disconnect the mains power.
ely disconnect the mains power.
No naked flame sources, such as lighted candles, should be placed on the appliance.
No naked flame sources, such as lighted candles, should be placed on the appliance.
No naked flame sources, such as lighted candles, should be placed on the appliance.
Prevent use in dusty environments and clean the unit regularly.
Prevent use in dusty environments and clean the unit regularly.
Keep the unit away from children.
Inexperienced persons should not operate t
Inexperienced persons should not operate this device.
Maximum save ambient temperature is 40
m save ambient temperature is 40°C. Don't use this unit at higher ambient temperatures.
°C. Don't use this unit at higher ambient temperatures.
Always unplug the unit when it is not used for a longer time or before you start servicing.
Always unplug the unit when it is not used for a longer time or before you start servicing.
Always unplug the unit when it is not used for a longer time or before you start servicing.
The electrical installation should be carried out by quali
The electrical installation should be carried out by quali fied personal only, according to the regulations for
electrical and mechanical safety in your country.
electrical and mechanical safety in your country.
Check that the available voltage is not higher than the one stated on the rear panel of the unit.
Check that the available voltage is not higher than the one stated on the rear panel of the unit.
Check that the available voltage is not higher than the one stated on the rear panel of the unit.
The socket inlet shall remain operable for disconnectio
The socket inlet shall remain operable for disconnectio n from the mains.
The power cord should always be in perfect condition. Switch the unit immediately off when the power
The power cord should always be in perfect condition. Switch the unit immediately off when the power
The power cord should always be in perfect condition. Switch the unit immediately off when the power
cord is squashed or damaged. It must be replaced by the manufacturer, its service agent or similarly
cord is squashed or damaged. It must be replaced by the manufacturer, its service agent or similarly
cord is squashed or damaged. It must be replaced by the manufacturer, its service agent or similarly
qualified persons in order to avoid
a hazard.
Never let the power-cord come into contact with other cables!
cord come into contact with other cables!
When the power switch is in OFF position, this unit is not completely disconnected from the mains!
When the power switch is in OFF position, this unit is not completely disconnected from the mains!
When the power switch is in OFF position, this unit is not completely disconnected from the mains!
This appliance must be earthed to in order comply with safety regulations.
This appliance must be earthed to in order comply with safety regulations.
In order to prevent electric shock, do not open the cover. Apart from the mains fuse there are no user
to prevent electric shock, do not open the cover. Apart from the mains fuse there are no user
to prevent electric shock, do not open the cover. Apart from the mains fuse there are no user
serviceable parts inside.
Never repair a fuse or bypass the fuse holder.
repair a fuse or bypass the fuse holder. Always replace a damaged fuse with a fuse of the same
type and electrical specifications!
In the event of serious operating problems, stop using the appliance and contact your dealer immediately.
In the event of serious operating problems, stop using the appliance and contact your dealer immediately.
In the event of serious operating problems, stop using the appliance and contact your dealer immediately.
Please use the original packing when the device is to be transported.
Please use the original packing when the device is to be transported.
Due to safety reasons it is prohibited to make unauthorized modifications to th
Due to safety reasons it is prohibited to make unauthorized modifications to th e unit.
CLEANING THE APPLIANCE:
CLEANING THE APPLIAN
Clean by wiping with a polished cloth slightly dipped with water. Avoid getting water inside the unit. Do not
Clean by wiping with a polished cloth slightly dipped with water. Avoid getting water inside the unit. Do not
Clean by wiping with a polished cloth slightly dipped with water. Avoid getting water inside the unit. Do not
use volatile liquids such as benzene or thinner which will damage the unit.
use volatile liquids such as benzene or thinner which will damage the unit.
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OPERATION MANUAL
OPERATION MANUAL
CAUTION: To reduce the risk of electric shock, do not
To reduce the risk of electric shock, do not
remove the top cover. No user-serviceable parts inside.
serviceable parts inside.
Refer servicing to qualified service personnel only.
e personnel only.
in the literature accompanying
fied personal only, according to the regulations for
replace a damaged fuse with a fuse of the same
e unit.
AVM-AMPLIFIER MODULES
AMPLIFIER MODULES