• Attachments – do not use the set near water for example, near a bath tub, wash
bowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool and
the like.
• Accessories – do not place or mount the set on an unsuitable and/or unstable stand,
tripod, bracket, or table. Failure to adhere to this warning may result in the set
falling, causing serious injury to a child or adult and serious damage to the set. Any
mounting of the appliance should follow the manufacturer's instructions, and
should use a mounting accessory recommended by the manufacturer.
• Ventilation slots and openings in the amplifier cabinet are provided for ventilation
and to ensure reliable operation of the amplifier by protect it from overheating.
These openings must not be blocked or covered. The amplifier should not be
placed in a built in installation such as a bookcase or rack unless proper ventilation
is provided. There should be free space of at least 20cm and an opening behind
the appliance.
• Power Sources – the appliance should be operated only from AC 220V-240 ~ 50/60
Hz mains power. If you are not sure of the type of power supply to your home,
consult your appliance dealer or local power company.
• Power Cord Protection – power supply cords should be routed so that they are not
likely to be walked on or pinched by items placed upon or against them. Pay
particular attention to cords at plugs, convenience receptacles and the point where
they exit from the appliance.
• Lightning – for added protection for the appliance during a lightning storm, or when
it is left unattended and unused for long periods of time, unplug it from the wall
outlet and disconnect the antenna or cable system. This will prevent damage to
the appliance due to lightning and power-line surges.
• Overloading – Do not overload wall outlets, extension cords, or integral
convenience receptacles as this can result in a risk of fire or electric shock.
• Object and Liquid Entry – never push objects of any kind into the appliance through
openings as they may touch dangerous voltage points or short out parts that could
result in a fire or electric shock. Never spill liquid of any kind on the appliance.
• Servicing – do not attempt to service the appliance yourself as opening or removing
covers may expose you to dangerous voltage or other hazards. Refer all servicing
to qualified service personnel.
• Replacement Parts – when replacement parts are required, be sure the service
technician has used replacement parts specified by the manufacturer or have the
© Copyright Lotronic 2014
same characteristics as the original part. Unauthorized substitutions may result in
fire, electric shock, or other hazards.
• Safety Check – upon completion of any service or repairs to the appliance, ask the
service technician to perform safety checks to determine that the appliance is in
proper operation condition.
• Heat – the appliance should be situated away from heat sources such as radiators,
heat registers, stoves, or other appliances (including amplifiers) that produce heat.
DISCONNECT DEVICE
• Where the MAINS plug or an appliance coupler is used as the disconnect device, the
disconnect device shall remain readily operable.
FRONT PANEL OF THE AMPLIFIER
1. POWER: Press to turn on or turn off
the main unit.
2. Headphone output: Plug the
headphone in
3. MIC1input: Plug the microphone into
this socket
4. MIC VOL: Adjust the volume of MIC.
5. BASS CONTROL: Adjust to strengthen
or weaken bass response.
6. TREBLE CONTROL Adjust to
strengthen or weaken treble
response.
7. BALANCE CONTROL: Use the balance
control knob to adjust the relative
volume levels of the right and the
left speaker systems.
DJ150
8. PAUSE/PLAY: Press to pause or
resume playing.
9. PREV: Press to go to previous track
10. NEXT: Press to go to the next track.
11. RPT/RDM: Press to switch among all
repeat modes.
12. EQ: Press to switch among all the EQ
modes.
13. USB JACK: Plug a USB stick into the
jack .
14. INPUT SIGNAL SELECTOR: Choose
input signal: USB, Bluetooth and CD
15. MASTER VOLUME: Adjust the
volume of the speaker system