ENGLISH OPERATION MANUAL
JB SYSTEMS 1/20 KM4.1 / DE600 MIXER+ECHO
OPERATION MANUAL
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.
• Echo unit combined with small audio mixer, perfect for karaoke
• Echo can be used on both micro inputs or via effect sends on adapted mixers
• Adaptable delay range: 0-400ms and 400-800ms
• 1 master output with level control
• Mono/stereo switch on master output
• 2 line inputs with level control
• 2 microphone inputs with level control
• 3band equalizer on both microphone inputs
• Automatic talkover triggered by both microphone inputs
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:
• DE600/KM4.1 unit
• Mains cable
• Operating instructions
SAFETY INSTRUCTIONS:
• 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 bringing it into a warm room after transport. Condense sometimes prevents the unit from
working at full performance or may even cause damages.
