Autotek Mean Machine MM1-1000D, Руководство пользователя

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AMPLIFIER FEATURE DESCRIPTIONS
MEAN MACHINE AMPLIFIERS:
!
Each model is capable of 4 & 2-Ohms stereo per channel, or 4-Ohms mono bridged
!
All Autotek amplifiers feature a comprehensive diagnostic system, with speaker lead
short circuit, and amplifier DC faults indicated by the red “
PROTECT”
LED. operation except the mono amps which are capable of 4, 2 and 1-Ohm loads.
CAUTION: DO NOT OPERATE ANY AMPLIFIER BELOW THE INTENDED
Tri-Mode operation with any stereo pair of amplifier channels is possible, as with all ! !
IMPEDANCE.. YOU WILL CAUSE DAMAGE TO THE AMPLIFIER THAT WILL NOT BE
bridgeable amplifiers.
! The input sensitivities for rated output powers are variable from 0.2 volts to 6 volts.
COVERED UNDER THE WARRANTY PRINTED IN THE BACK OF THE MANUAL. 4
!
All crossovers are fully variable in their respective ranges.
Channel amps are capable of 4 and 2-Ohms wired stereo and 4-Ohms wired mono
!
Crossover filters are 12dB/Octave.
bridged. The mono amps are capable of 4, 2 and 1-Ohm.
! A
POWER
LED indicates the powered up and turned on condition.
2
LINE INPUT
: The line input accepts unbalanced (RCA) inputs from 0.2V to 6V.
LINE OUTPUT
: The line output passes through signal from the line inputs which allows you
to daisy chain multiple amplifiers from one signal.
-The
LINE INPUT
signal is routed directly to the
LINE OUT
RCA jacks, regardless of the
X-
OVER
setting simplifying daisy chaining of amplifiers.
BALANCED INPUT:
Accepts balanced line inputs from 0.2 volts to 18 volts.
LEVEL:
Adjusts the input sensitivity from 0.2 volts to 6 volts.
PHASE:
Fully variable time alignment from 0 to 180 degrees.
BASS EQ:
Fully variable 45Hz bass boost from 0db to 9dB.
SUBSONIC:
Allows you to adjust the crossover filter from 15Hz to 35Hz.
LOW PASS:
Allows yo to adjust the
LOW PASS
crossover filter from 35Hz to 250Hz.
Each model is capable of 1ohm minimum.
Both models have MASTER / SLAVE capabilities for linking 2 models together.
BRIDGED PROTECT:
When 2 amplifiers are used in the “Master / Slave” configuration,
you should use a standard RCA cable. With the RCA cable installed, if one amplifier goes
into the Protect Mode, it will automatically shut down the second amp to reduce the risk of
damage to the second amplifier.
The mono amps are capable of 4, 2 & 1-Ohm loads.
Operating the amp below 1-Ohm can cause damage to the amp not
covered in the warranty.
MM1000.1D / MM1500.1D 1-CHANNEL MONO AMPLIFIERS
The
X-OVER
slide switch selects the internal crossover functions:
X-OVER Channels 1&2:
-DUPE 3&4:
Will bypass the crossover settings for CH1&2 and duplicate CH3&4 settings.
-HP:
Selects the built in
HIGH PASS
filter, variable from 10 Hz to 1.2kHz.
-FULL:
Bypasses all crossovers for full frequency range operation.
X-OVER Channels 3&4:
-LP:
Selects the built in
LOW PASS
, variable from 30 Hz to 150Hz
-HP:
Selects the built in
HIGH PASS
filter, variable from 10 Hz to 1.2kHz.
-FULL:
Bypasses all crossovers for full frequency range operation.
BASS EQ:
45Hz bass boost variable from 0-9dB. (When CH1&2 X-OVER is in the DUPE
position, the BASS EQ function becomes available for CH1&2 as well.
INPUT MODE
: The input mode switch allows you to choose 4CH for full range 4 channel
operation or 2CH for bridging operation.
LINE INPUT
: The line input accepts unbalanced (RCA) inputs from 0.2V to 6V.
LINE OUTPUT
: The line output passes through signal from the line inputs which allows
you to daisy chain multiple amplifiers from one signal. This signal is FULL RANGE
regardless of the X-OVER settings.
Note that the LOW PASS signal is
MONO.
-In the
LPF
position, the
HIGH PASS
filter acts as a subsonic filter.
-When the
LPF
mode is selected, a 0 to +12dB, at 45Hz,
BASS -EQ
is also switched in.
MM404 4-CHANNEL AMPLIFIER
FUSE
POWER INPUT
+12V REM GND
+ + - -
SPEAKER OUTPUT
BRIDGED
PROTECT