A/d/s/ P650 Spécifications

Naviguer en ligne ou télécharger Spécifications pour Récepteurs de médias en voiture A/d/s/ P650. a/d/s/ P650 Specifications Manuel d'utilisatio

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 26
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 0
table of contents
introduction 1
about this manual 2
features of your PowerPlate™ 2
warning and tips 3
mounting locations 3
system planning 4
system configurations 4-10
installation 11
controls and connections 11-12
signal sources 13-14
internal signal routing 14-15
multi-cross™ crossover and configurations 16-17
AC502 operation 18
tuning 18-19
P450.2 block diagram 20
P650.2 block diagram 21
P850.2 block diagram 22
troubleshooting 23-24
specifications 25
warranty information 26
introduction
Although it may be hard to remember, back in the 1970’s, car audio as we now know it didn’t really exist.
Sure, music lovers could buy a cassette or 8-track tape deck and some 6" x 9" three-way speakers.
Advanced stereo buffs might even add a "power-booster" to increase output too as much as 12 watts
RMS! But none of this really delivered the power to cut through road noise with sound quality that
compared with the best home audio. Not until 1979 that is, when a/d/s/ introduced the revolutionary
PowerPlate™ P100 amplifier and 300i 2-way plate loudspeakers. Aesthetically, the P100 introduced the
low profile design which has been an a/d/s/ trademark to this day. Technologically, the P100 combined a
high efficiency switching power supply with a state-of-the-art, discrete high-current stereo power
amplifier. For the first time, a car audio system existed with the musical integrity and dynamic range that
made you want to take long drives to nowhere, just to listen to the music. High quality car audio was
born, and the original a/d/s/ PowerPlate™ P100 made it happen.
The latest improvements to the PowerPlate™ line-up include increased heatsink area to facilitate higher
power output, and fully balanced high-level inputs compatible with any source. The amplifier you have
purchased is an enhancement of the respected P-series multichannel amplifiers. In this version, we have
improved upon the already acclaimed sound quality by addressing internal details, and upgrading selected
components to incorporate the latest technology which was not available when the P-series was originally
designed. Selected low-noise, high-speed op amps are used in critical circuits. Class-A biasing is used
throughout the voltage-gain and active crossover stages. Numerous modifications and "tweaks" were
also performed which improve the power supply dynamics and reduce noise. These changes improve
transparency and dynamic linearity, resulting in a smoother and more detailed top-end, tighter bass, more
explosive dynamic contrasts, and virtually holographic imaging. Left intact are the P-series unequalled
flexibility, high efficiency and superb reliability. These, along with multichannel design, are fundamental in
the a/d/s/ approach to systems engineering, which makes achieving true high fidelity reproduction simple
and predictable in any installation.
1
Vue de la page 0
1 2 3 4 5 6 ... 25 26

Résumé du contenu

Page 1

table of contentsintroduction 1about this manual 2features of your PowerPlate™ 2warning and tips 3mounting locations 3system planning 4system configur

Page 2

System 3 - The P850.2 is used in fully active 8-channel mode. Channels 1/2 are high-passed for fronttweeters. Channels 3/4 are bandpassed for front mi

Page 3 - Engine compartment mounting

installation1. Disconnect the battery ground cable. Reconnect the ground cable only after the installation is complete and the wiring has been checked

Page 4

speaker connections for stereo configurations Minimum recommended impedance is 2Ω stereo.Speaker terminals accept up to AWG #12 speaker wire.speaker c

Page 5 - P450.2 system diagrams

signal sourcesDue to the wide input level adjustment range, all a/d/s/ PowerPlates™ can be driven with either aconventional preamplifier drive signal

Page 6

Channels 3-8 can be accessed through the din 3-8 connector by using the optional AC202 RCAto DIN adapter for P850.2 only. DIN ch 3-8 connections:pin 1

Page 7 - P650.2 system diagrams

internal signal routing con’tChannels 5/6 input switch (P650.2 and P850.2) - selects input from three possibilities.When the switch is in the left pos

Page 8

multi-cross™ crossover configurationxover control 1/2 - The crossover selection switch for channels 1 & 2 has three possibilities:When the switch

Page 9 - P850.2 system diagrams

multi-cross™ crossover configuration, cont'dxover control 5/6 (P850.2) - The crossover section dedicated forchannels 5 & 6 are activated by d

Page 10

using the AC502 (optional)The AC502 remote level control, available as an accessory from your a/d/s/ dealer, may be used with yourPowerPlate™ to remo

Page 11

adjusting input sensitivityThe input sensitivity setting is important to ensure proper performance, low noise levels, and maximumsystem reliability. A

Page 12

about this manualTo get the most from your a/d/s/ PowerPlate™, we recommend that you have the installation performedby your qualified authorized a/d/s

Page 13

20a/d/s/ P450.2

Page 14

21a/d/s/ P650.2

Page 15

22a/d/s/ P850.2

Page 16

troubleshootingsymptom possible cause action to takeno output low or no remote turn-on check remote turn-on voltage input output at amplifier and

Page 17

symptom possible cause action to takedistorted output (cont’d) speakers are blown check system with known working speakers and repair orreplace as nee

Page 18

specificationsamplifier sectionpower output 4Ω(watts)1 50/channel 150/bridged channel pairpower output 2Ω (watts)2 75/channeldistortion all channels

Page 19

warranty informationLIMITED TWO YEAR CONSUMER WARRANTYDirected Electronics, Inc. promises to the original purchaser, to replace this product should it

Page 20

warnings and tipsAlways disconnect the battery ground wire before doing any work on your vehicle. Reconnect the cableonly after the installation is co

Page 21

system planningProper system planning is the best way to maximize your PowerPlate’s™ performance. By planning yourinstallation carefully you can avoi

Page 22

P450.2 system diagramsSystem 1 - P450.2 used in 4-channel mode with front and rear full range speakers.System 2 - P450.2 used in 2-channel bridged mod

Page 23

System 3 - Two P450.2’s, one is used to drive front tweeters and midrange drivers, the second is used in2-channel bridged mode for subwoofers. Subwoof

Page 24

P650.2 system diagramsSystem 1 - P650.2 used in 6-channel mode. Channels 1/2 are high-passed for front speakers. Channels3/4 are high-passed for rear

Page 25

System 3 - P650.2 used in 3-channel mode. Channels 1/2 and 3/4 are high-passed and bridged for frontspeakers. Channels 5/6 are low-passed and bridged

Page 26

P850.2 system diagramsSystem 1 - P850.2 used in 6-channel mode. Channels 1/2 are high-passed for front speakers channels3/4 are high-passed for rear s

Commentaires sur ces manuels

Pas de commentaire