Maxp4260 Channel Amplifier Applications - Lanzar MAXP 2760 User Manual

MAXP4260 4 CHANNEL AMPLIFIER APPLICATIONS
4 CHANNEL FULL RANGE SYS
TEM
Here we show how to use the 4 channel amplifiers as
straightforward discrete 4 channel full range units.
Interconnect c.ble checldlst:
- Connect the four inputs of the amplifier to a Radio/CD
FUIl..RANGE
co
with quality RCA cables,
STERfOUNE '"
SWItch .enlng checklist:
-ljZCH X'()VER: FULL -3/4CH X'()VER: FULL
Crossover frequency control checklist:
Channel. I/Z:
Channel. 3/4:
-HIGH PASS: NfA
-HIGH PASS: NfA
-LOW PASS: NfA
-LOW PASS: NfA
Level control checklist:
- Refer to the section "setting up systems after installation for
best performance"
Minimum flnalloud ....... ker Impedance.:
.. Z ohm per ch.nnel.
Z or 3 CHANNEL FULL RANGE SYSTEM
Here
we show how to use the 4 channel amplifiers as full range
2
or 3 channel units by taking advantage of the mono bridging
capability of alllanzar MAX PRO series amplifiers.
The follwing example shows how to create a 3 channel system
INPUTS
~
by mono bridging channel pair 3/4. In order to create a 2 channel
system. simply follow the example to also mono bridge channel pair 1f2,
Interconnect cable checklist:
- Connect the inputs of channel pair 1/2 to a suitable stereo source,
e.g. a head unit with good quality RCA cables.
- A MONO signal source is required to bridge channel pair3/4, such
as would be available from the mono sub bass output of an active
crossover, whether standalone, or built into a head unit or equalizer.
Important:
Do not be tempted to connect the hot. or positive
outputs, from any source together to obtain a mono signal, as this
could very well damage the outout stage of that source,
- It is necessary to feed the SAME signal to both lett and right inputs
via a Y-adapter RCA cable.
- Connect the mono speaker positive terminal to the RIGHT +, and
its negative terminal to LEFT - as shown.
SWItch .enlng checklist:
-I/ZCH X'()VER: FULL -3/4CH X'()VER: FULL
Cros.over frequency control checkli.t:
chennel. I/Z: channel. 3/4:
- HIGH PASS: NfA _ HIGH PASS: NfA
- LOW PASS: NfA _ LOW PASS: NfA
-
1 STEREO
I MONO
FUll. RANGE
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TIP: If you are using the mono sub bass output of an active crossover, there is nothing wrong
with switching in the low pass filter in these amplifiers for a steeper low pass rolloff.
Level control checkli.t:
- Refer to the section "Setting up systems after installation for best performance"
Minmum
final loudspeaker
impedances:
- 2 ohm per channel in stereo mode. - 4 ohm mono bridged.
STEREO
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FULL AANGE
OR HIGHS
• SPENCERS
ffi
STEREO
FUll. RANGE
+
ORHIGHS
SPEAKERS
TO Bll.TTERY+1ZV
VIA FUSE
REMOTE TURN-ON
CHASSIS GROUND