Instruction/ maintenance manual of the product A802 Directed Electronics
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models A802 A1004 D2205 OWNER’S MANUAL.
2 2 © 2004 Directed Electronics, Inc Congratulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Limited T wo-year Consumer W arranty . . . . . . . . . . . . . . . . . . . . . . . . . .3 W arning . . . . . . . .
LIMITED TWO-YEAR CONSUMER W ARRANTY 3 3 © 2004 Directed Electronics, Inc Directed Electronics, Inc. promises to the original purchaser , to replace this product should it prove to be defective in wor.
4 4 © 2004 Directed Electronics, Inc FEA TURES High-speed MOSFET switching power supply and complimentary bi-polar outputs Stereo, mono, or simultaneous stereo/mono operation Thermal, DC .
5 5 © 2004 Directed Electronics, Inc INST ALLA TION GUIDELINES 1. Please read this owner's manual care- fully before installing this amplifier . 2.
6 6 © 2004 Directed Electronics, Inc 1. E E S S P P ® ® P P o o r r t t - - connection por t for Bitwriter ® or ESP2 security system. 2. E E S S P P ® ® S S t t a a t t u u s s L L E E D D - - indicates ESP ® functionality and is used to diag- nose ESP ® features.
7 7 © 2004 Directed Electronics, Inc 5. L L i i n n e e O O u u t t S S w w i i t t c c h h ( ( D D 2 2 2 2 0 0 5 5 ) ) - - three positions: s s u u m m L L / / R R —left front and rear and right front and rear channels are summed.
8 8 © 2004 Directed Electronics, Inc D2205 2 3 4 5 6 7 8 91 0 1 1 1 2 13 11 4 15 16 17 A1004 1 3 4 6 17 8 9 7 10 13 2 14 A802 1 3 4 6 8 9 7 13 2 14 FIGURE 1—AMPLIFIER CONNECTIONS — FRONT BLACK BL.
9 9 © 2004 Directed Electronics, Inc 1. F F u u s s e e s s - - These fuses protect the amplifier against internal electrical damage and are meant to protect the amplifier only . All other power connections should be fused at the source. The A802 uses 2-30A fuse, the A1004 uses 2-40A fuses, and the D2205 uses 3-40A fuses.
1 1 0 0 © 2004 Directed Electronics, Inc ESP ® ® FEA TURES AND CONTROLS A802 A1004 D2205 1 2 3 FIGURE 2—AMPLIFIER CONNECTIONS REAR These amplifiers incorporate an on-board Directed ESP ® Engine.
1 1 1 1 © 2004 Directed Electronics, Inc completed use a Y -cable to connect the Alarm signals to both ampli- fiers. N N o o t t e e : : Prior to using the anti-theft or valet features it is recommended that the alarm be installed and its functionality verified.
1 1 2 2 © 2004 Directed Electronics, Inc Default mode is UNLOCKED. 6. V V a a l l e e t t - - Selecting ENABLE allows the amplifier to monitor valet signals from the alarm system. The ampli- fier will not power up once remote power is removed when the V alet monitoring mode is ENABLED and the alarm system has been set into V alet mode.
1 1 3 3 © 2004 Directed Electronics, Inc 2. Press the up arrow 3 times, or the down arrow 7 times to reach the Learn TX IDs menu. Press 'Select' until the ON appears. 3. Press the write key twice. The ESP ® status indicator should begin blinking.
1 1 4 4 © 2004 Directed Electronics, Inc N N o o t t e e : Remember that the Directed ESP ® Engine incorporates a digital gain control with a finite number of adjustment steps (32). A very small adjustment may not cause any audible changes in output.
1 1 5 5 © 2004 Directed Electronics, Inc SPEAKER WIRING DIAGRAMS A802/A1004 L CH R CH Stereo operation (top view) Bridged operation (top view) B R I D G E D L CH R CH N N o o t t e e : : The A1004 amplifier connections are the same as shown above, except that there are outputs for Front and Rear speakers.
1 1 6 6 © 2004 Directed Electronics, Inc SPEAKER WIRING DIAGRAMS D2205 CH 1 FRONT CH 2 FRONT CH 3 REAR CH 4 REAR Front/Rear operation (top view).
1 1 7 7 © 2004 Directed Electronics, Inc Front/Rear Bridged operation (top view) CH 1 CH 2 B R I D G E D FRONT CH 3 CH 4 B R I D G E D REAR.
1 1 8 8 © 2004 Directed Electronics, Inc Subwoofer operation (top view) CH 1 CH 2 B R I D G E D SUBWOOFER SUB + CH 3 CH 4 B R I D G E D SUB -.
1 1 9 9 © 2004 Directed Electronics, Inc CROSSOVER SETTINGS AND GAIN ADJUSTMENT Y our Directed Audio power amplifier needs to be adjusted carefully to achieve maximum performance.
2 2 0 0 © 2004 Directed Electronics, Inc LED TUBE INST ALLA TION (OPTIONAL) This Directed Audio amplifier has been designed with a custom heat sink that can accommodate two (optional—not supplied) V ARAD LED tubes. 1. Before installing the LED tubes, remove and discard the mounting feet from the V ARAD LED tubes.
2 2 1 1 © 2004 Directed Electronics, Inc SUBSONIC FIL TER ADJUSTMENT (D2205 ONL Y) This amplifier incorporates a subsonic filter to maximize the performance of a subwoofer . The subsonic filter is a high pass filter that removes unwanted bass output at very low frequencies from the woofer .
2 2 2 2 © 2004 Directed Electronics, Inc SPECIFICA TIONS A A 8 8 0 0 2 2 , , A A 1 1 0 0 0 0 4 4 , , a a n n d d D D 2 2 2 2 0 0 5 5 Conversion Efficiency >66% @ 4 ohms Frequency Response 20-20,00.
The company behind this system is Directed Electronics, Inc. Since its inception, Directed has had one purpose, to provide customers with the finest vehicle security , car stereo products, rear seat entertainment, and accessories avail- able.
An important point after buying a device Directed Electronics A802 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Directed Electronics A802 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Directed Electronics A802 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Directed Electronics A802 you will learn all the available features of the product, as well as information on its operation. The information that you get Directed Electronics A802 will certainly help you make a decision on the purchase.
If you already are a holder of Directed Electronics A802, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Directed Electronics A802.
However, one of the most important roles played by the user manual is to help in solving problems with Directed Electronics A802. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Directed Electronics A802 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
