Lanzar OPTI 250x2 User manual

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INTRODUCTION & FEATURES ................................................. p ................... 1
FEATURES & CONTROLS ....................................................................................... 2-3
2 Channel(OPTI 250X2, 500X2, 700X2) ............................................................................ 2
4 Channel(OPTI
2oox4, 250X4) ..................................................................................... 3
SPECIFICATIONS ................................................................................................. 4
INSTALLATION & PRECAUTIONS ....................................................... .................... 5
SYSTEM WIRING·· . ... . ... . ... . ... . .... .... .... .... .... .... . ... . ... . ... . ... . ... . ... . ... . ... . ... . ... . .... .... .... .. 6-12
2 Channel stereo configuration ...................................................................................... 7
2 Channel bridged mode configuration ............................................................................. 7
2 Channel tri-mode configuration ................................................................................. 8
Tri-amp system using three 2 Channel amplifiers ................................................................ 9
4
Channel stereo configuration ..................................................................................... 10
4 Channel bridged mode configuration ... ......................................................................... 11
4 Channel tri-mode configuration ................................................................................. 12
TROUBLESHOOTING ........................................................................................... 13
WIRING ............................................................................................................. 14
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Congratulations on your purchase of a LanzarOPT! amplifier. You have purchased a quality product designed
and engineered to giveyou many years of uncompromised musical service. OPT! amplifiers are designed with
the latest technologyavailable, incorporating a DC to DC Switching PowerSupply, which provides headroom for
even
the most demanding peaks and dynamic ranges found on modern CD's and recordings.
Features
• MOSFET switches maintain rated power overa wide range of battery voltages
• PWM(Pulse-Width-Modulated) System.
• 2 Ohm Stable Stereo operation
• Stereo, BridgeMode and Tri-Mode SystemApplication Compatible
• Variable input level controls for each pair of channels
• Variable high and low pass crossover controls
• Thermal and speaker short protection circuitry
• Power and Protection LED indicators
• Bass Boost Circuitry
• Nickel plated power, RCA and speaker connectors
• High-efficiency, heavy aluminum heatsink
• Bass Boost Remote control
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FEATURES AND CONTROLS
OP'n 250X2, 500X2, 700X2
Remote High
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REMOTE CONTROL
CROSSOVER MODE SELECTOR-------'
Deternrines the mode of built-incrossover:
lowpass(permits onlylowfrequencysignals
to
pass to speakers),highpass (permitsonlyhigh
frequencysignals to pass to speakers), or flat.
HIGH PASS FILTER --------------1
When CrossoverModeSelectoris in HighPass Mode,
this controllimits the frequencieswhichwill be
distributed to the speakers to thoseabove the value to
whichthis is set within the range 50Hz-750Hz.
Low
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Low PASS FI L TE R ---------------....1
WhenCrossoverModeSelectoris in LowPass Mode,
this controllimits the frequencieswhichwill be
distributedto the speakerstothosebelow the value
to whichthis is set within the range 50- 120Hz .
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Boost Level
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Input Line out
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POWER & PROTECTION INDICATORS
~deinstantllrlOrmationonstatusofamplifier,
including short-circuit and thermal overload alerts.
'----- LEVEL CONTROL
Enables the matching of input levels to the
output levels from the head unit (or other
signal source).
'------- BASS BOOST CONTROL
Increasessoundlevel in lowerfrequencies by l8dB.

Low
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Remote
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REMOTE CONTROL------~
Low PAS S F I L T E R ------------------1
WhenCrossoverMode Selector is inLowPassMode,
this controllimitsthefrequencies whichwillbe
distributedtothespeakers to thosebelowthevalue
to whichthis
is setwithintherange 50- 120Hz.
High
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HI G H PAS S FI L T ER -------------------------'
WhenCrossoverMode Selector is inHighPass Mode,
this controllimitsthefrequencies whichwillbe
distributedtothespeakers tothose above thevalueto
which thisis setwithinthe range 50Hz-750Hz.
Crossover
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....
C R0 S S 0 V E R MOD ESE L EC TOR -----------------------'
Detenrunesthemode ofbuilt-in crossover:
low pass (pennits onlylowfrequency signals to
passtospeakers), highpass (permits only high
frequency signals to pass
to speakers), or flat.
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Input
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Ch2
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POWER & PROTECTION INDICATORS
Provide instantinformationonstatus ofamplifier,
includingshort-circuit andthermal overloadalerts.
LEVEL CONTROL
Enables thematching of inputlevels to the
outputlevels from theheadunit(orother
signalsource).
L...------BASS BOOST CONTROL
Increases sound level inlowerfrequencies by 18dB.
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