Before Use; Safety Instructions - JB Systems amp 150.4 Manual De Instrucciones

ENGLISH
OPERATION MANUAL
Thank you for buying this JB Systems
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.
 Professional 4-channel power amplifier in an extremely compact 19" 1U-housing (H: 44mm)
 The high efficient class-D design guarantees high power and very low heat dissipation.
 Perfect for install applications (pubs, shops, hotels, restaurants, ... )
 The unit houses 2 separate class-D amplifiers that can be configured independently to obtain the following
combinations:
 Both amps in stereo mode: 4x 150Wrms @ 4Ω (4x 80Wrms @ 8Ω)
 Both amps in Bridge mode: 2x 300Wrms @ 8Ω
 1amp in stereo + one amp in bridge: 2x 150Wrms @ 4Ω + 1x 300Wrms @ 8Ω
 Completely silent operation: NO cooling fans!
 Peak limiter prevents signal distortion
 DC fault + high temperature + overload + short circuit protections
 Balanced Combo (XLR + jack) inputs.
 Speakon® + bind-post wire terminal outputs

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:
 Power amplifier
 Operating instructions
 Mains power cable.

SAFETY INSTRUCTIONS:

CAUTION
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
be of sufficient magnitude to constitute a risk of electric shock.
The exclamation point within the equilateral triangle is intended to alert the user to the presence of
important operation and maintenance (servicing) instructions in the literature accompanying this
appliance.
JB SYSTEMS
®
®
product. To take full advantage of all possibilities, please read these
CAUTION: To reduce the risk of electric shock, do not
remove the top cover. No user-serviceable parts inside.
Refer servicing to qualified service personnel only.
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USER MANUAL
AMP 150.4