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SOUNDMAX

SM-SA6022

7

Operation elements

SETTING THE INPUT AND SENSITIVITY

The regulator for input sensitivity is used to adapt amplifier for each car radio or tape deck. Turn the
volume control of your radio to central position and adjust the input-level control (3) Fig. 5, to produce
medium volume.  This setting can provide sufficient power and optimum Signal to Noise (S/N) ratio.
CAUTION:  Do  not  run  the  amplifier  in  high  volume  for  long  time,  otherwise  the  loudspeakers  will  be

damaged.

LOW-PASS FILTER WITH ADJUSTABLE CROSSOVER FREQUENCY

If  the  unit  is  used  as  a  subwoofer  amplifier,  turn  the  switch  (4)  to"  LPF".  And  set  proper  cross-over

frequency with adjusting the control (6) to make the filter match the timbre requirement of the installed
woofer.
The crossover slope of the filter can accurately reduce the medium and high frequency ranges.

HIGH-PASS FILTER WITH ADJUSTABLE CROSS-OVER FREQUENCY

If the amplifier is used for satellite loudspeakers (mid-range/tweeter loudspeakers), turn switch (4) to
"HPF".
Set proper crossover frequency with adjusting the control (5). The frequencies only above the setting
will be amplified. This can effectively minimizes distortions caused by excessive membrane movement at

the low frequencies. And the result does not reduce the bass level when it is used for small power-supply
loudspeakers.

BASS-BOOST

Use the bass-boost switch (7) to eliminate harmonic distortion of the lower bass frequencies and weaken
the bass faction.

OUTPUTS FOR CONNECTING ADDITIONAL AMPLIFIERS

The input signal of the LOW INPUT connections L and R is directly output to the LINE OUT L and R jacks
(1).
Additional amplifiers can be connected to the LINE OUT jacks without additional T-plugs and cables.

Содержание SM-SA6022

Страница 1: ...SM SA6022 2 CHANNEL CAR AMPLIFIER 2 Instruction manual...

Страница 2: ...AND ONE YEAR OF TROUBLE FREE SERVICE Table of contents TABLE OF CONTENTS 2 FEATURES 3 PRECAUTIONS READ FIRST 3 INSTALLATION 5 CONNECTIONS 6 OPERATION ELEMENTS 7 POWER SUPPLY REMOTE TURN ON CONNECTION...

Страница 3: ...mplifier for adequate ventilation If the amplifier is to be mounted vertically be sure that it is in a place where adequate air will flow along the length of its heat sink fins for cooling NEVER mount...

Страница 4: ...els such as sitting locked up for several hours in the hot sun or exposed to a very cold winter s day the amplifier may go into protection mode and shut off Leave the unit off until the ambient temper...

Страница 5: ...r holes to be drilled for mounting NEVER use the amplifier as a template for drilling It is very easy to damage the amplifier surface in manner 3 Remove amplifier with a getting back the plastic panel...

Страница 6: ...tery positive pole to the fuse must be 50cm for safety Install the fuse after other connections including the connection of the stereo and the loudspeakers Finally connect the terminal of the remote t...

Страница 7: ...rossover slope of the filter can accurately reduce the medium and high frequency ranges HIGH PASS FILTER WITH ADJUSTABLE CROSS OVER FREQUENCY If the amplifier is used for satellite loudspeakers mid ra...

Страница 8: ...terminal for the ground to the battery negative pole 4 Battery 5 Automatic antenna connection If your car is not equipped with an automatic antenna connection connect this cable plus pole to the igni...

Страница 9: ...hen the stereo has two outputs and the unit is used to drive two loudspeakers The high pass filter must be activated if the amplifier drives satellite loudspeakers See section HIGH PASS FILTER WITH AD...

Страница 10: ...SOUNDMAX SM SA6022 10 Bridged mode If the amplifier needs high power output to drive a subwoofer connect and set it as shown in Fig 4 Fig 4...

Страница 11: ...ing knob the frequency ranges from 45Hz to 300Hz 6 Low pass filter LPF adjusting knob the frequency ranges from 45Hz to 300Hz 7 Bass boost control 8 Indicator light Green light means amplifier is work...

Страница 12: ...Check ground connection Audio lacks Speakers wired with wrong polarity causing cancellation of bass frequencies Check polarity of wires from amplifiers to each speak as defined by the system design C...

Страница 13: ...on 0 08 Stereo separation 50 dB Signal to Noise Ratio 90 dB Input sensitivity 0 2V 6V Input impedance 15 KOhms Low pass filter 45 300 Hz High pass filter 45 300 Hz Bass boost 0dB 12dB 50 Hz Power supp...

Страница 14: ...SOUNDMAX SM SA6022 14 2 14 15 15 17 18 19 20 21 22 23 24 25...

Страница 15: ...SOUNDMAX SM SA6022 15 A MOSFET 12 0 12 50 RCA 5 5 27 2 0 5...

Страница 16: ...SOUNDMAX SM SA6022 16 12 0 832 2 12 100 130...

Страница 17: ...SOUNDMAX SM SA6022 17 4 3 5 3 0 1...

Страница 18: ...SOUNDMAX SM SA6022 18 5 27 2 6 2 12 B 40 50 0 75 2 2 4 12...

Страница 19: ...SOUNDMAX SM SA6022 19 3 5 4 LPF 6 4 HPF 5 Bass Boost 7 L R LINE OUT L R RCA 1 2xRCA 2xRCA...

Страница 20: ...SOUNDMAX SM SA6022 20 1 12V 2 3 4 5 2...

Страница 21: ...SOUNDMAX SM SA6022 21 3 3...

Страница 22: ...SOUNDMAX SM SA6022 22 4 4...

Страница 23: ...SOUNDMAX SM SA6022 23 1 2 3 4 HPF FLAT LPF 5 45 300 6 45 300 7 8 9 10 11 12 REM GND 5...

Страница 24: ...SOUNDMAX SM SA6022 24 RCA RCA...

Страница 25: ...SOUNDMAX SM SA6022 25 SM SA6022 2 x 60 4 2 x 90 2 13 8 1 150 4 250 2 8 20 20 000 0 08 50 90 0 2 6 15 45 300 45 300 0 12 50 12 15Ax2 235 x 61 x 225 3 8...

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