Instruction/ maintenance manual of the product A700.4 Interfire Audio
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2 CHANNEL / 4 CHANNEL / 5 CHANNEL AUTOMOTIVE AMPLIFIER INSTRUCTION MANUAL A300.2 / A500.2 / A700.2 A1000.2 / A1100.2 / A2200.2 A500.4 / A700.4 / A900.4 / A800.
1 free installation. • Four Class ''AB'' High-Current Dual Discrete Drive Stages. • Class ''AB'' T echnology MOSFET PWM Power Supply . • Bridgeable & TRI-Mode Operation. • Continuously V ariable 12dB/Octave High Pass & 12dB /Octave Low Pass Crossover.
• NEVER operate the amplifier without the proper power and ground wire, 10 gauge minimum. • NEVER operate the amplifier without proper fusing. Fuse holder must be located with in 0.5 meters from the battery . This fuse is to protect the car not the electronics.
1. After reading precaution, decide where you are going to install the unit. Also, see Fig.1. 2. Once the location has been determined, place the amplifier into position. Using a felt tip pen or pencil mark the four holes to be drilled for mounting. NEVER use the amplifier as a template for drilling.
It is important to have good quality power and ground connections. Remember , to complete an electrical circuit, the ground connection is just as important as the positive power connection.
5 FIG.2 +12V REM GND AUTO - ANTENNA LEAD CH1 CH2 CAR STEREO HEAD UNIT LINE INPUT GAIN BASS L.P.F L.P.F H.P.F H.P.F 6V 0.2V 0dB 12dB 50Hz 250Hz FLAT 80Hz 1.
6 CH3 CH4 CH2 CH1 +12V REM GND AUTO - ANTENNA LEAD CAR STEREO HEAD UNIT FIG.2 LINE INPUT LINE INPUT GAIN GAIN BASS BASS CROSSOVER CROSSOVER 6V 0.2V 0dB 12dB 50Hz 500Hz FLAT L.
7 CH3 CH4 CH2 CH1 CH5 CH6 +12V REM GND AUTO - ANTENNA LEAD CAR STEREO HEAD UNIT FIG.2 6V 0.2V FLAT L.P.F 250Hz 50Hz 1.2kHz 80Hz 1.2kHz 80Hz 250Hz 50Hz H.P.F GAIN CH 1/2 LINE INPUT GAIN L.P.F L.P.F H.P.F H.P.F FLAT LINE INPUT CH1 CH2 CH3 CH4 CROSSOVER CROSSOVER 6V 0.
POWER B+ GND REM FUSE SPEAKER CH1 (+) (+) ON PROTECT BRIDGED CH2 POWER B+ GND REM FUSE SPEAKER CH1 (+) (+) ON PROTECT BRIDGED CH2 POWER B+ GND REM FUSE SPEAKER CH1 (+) (+) ON PROTECT BRIDGED CH2 This amplifier can operate in one, two or three channel mode.
CH2 POWER B+ GND REM FUSE SPEAKER (+) (+) (+) (+) CH4 CH3 ON PROTECT CH1 BRIDGED BRIDGED 2 S PEAKER BRIDGED 2 S PEAKER + 1 SUBWOOFER 4 S PEAKER STEREO 6 S PEAKER HEX MODE 9 2-4 Ohms 4 CH 5 CH 4-8 Ohms 6 CH 4-8 Ohms FIG.
4-8 Ohms 1 CH 2 CH BRIDGED BRIDGED POWER B+ GND REM FUSE SPEAKER (+) CH4 (+) CH5 (+) CH3 ON PROTECT (+) CH1 (+) CH2 BRIDGED BRIDGED POWER B+ GND REM FUSE SPEAKER (+) CH4 (+) CH5 (+) CH3 ON PROTECT (+).
11 1.Set to the "H.P .F" position when the amplifier is used to drive a tweeter/midrange system. The frequencies below the crossover point will be attenuated at 12dB/octave. Permits adjustment of the crossover frequency ,by rotating the knob to select any frequency 2.
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14 This section provides you with a catalog of amplifier symptoms and their probable causes and solutions. Before you consult this listing, make sure the vehicle's electrical system is working properly by verifying that other electrical items (e.
AMPLIFIER 4 OHMS @ 0.05% THD 4 OHMS Bridged 0.5% THD LOW P ASS FILTE R HIGH PA SS FILT ER MAXIMUM OUTPUT POWER FUSE RAT ING FREQUENCY RESPONSE (-1dB) SIGNAL TO NOISE RAT IO (`A' WTD) INPUT SENSITIVITY INPUT IMPEDANCE OPERATIO N VOLTA GE (NEGAT IVE GROUND) SPEAKER IMPEDANCE @ STEREO DRIVEN DIMENSIONS (W mm x H mm x D mm ) A300.
AMPLIFIER 4 OHMS @ 0.05% THD 4 OHMS Bridged 0.5% THD LOW P ASS FILTE R HIGH PA SS FILT ER MAXIMUM OUTPUT POWER FUSE RAT ING FREQUENCY RESPONSE (-1dB) SIGNAL TO NOISE RAT IO (`A' WTD) INPUT SENSIT.
An important point after buying a device Interfire Audio A700.4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Interfire Audio A700.4 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 Interfire Audio A700.4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Interfire Audio A700.4 you will learn all the available features of the product, as well as information on its operation. The information that you get Interfire Audio A700.4 will certainly help you make a decision on the purchase.
If you already are a holder of Interfire Audio A700.4, 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 Interfire Audio A700.4.
However, one of the most important roles played by the user manual is to help in solving problems with Interfire Audio A700.4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Interfire Audio A700.4 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
