Instrukcja obsługi Clarion APX480M
Clarion
radio VHF/morskie
APX480M
Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Clarion APX480M (16 stron) w kategorii radio VHF/morskie. Ta instrukcja była pomocna dla 5 osób i została oceniona przez 2 użytkowników na średnio 4.5 gwiazdek
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APX480M manual.qxd 3/12/2004 1:07 PM Page 1
APX480M Power System Amplifier
INTRODUCTION
The Clarion APX480M is a full-featured four-channel amplifier incorporating
the following features:
•Specially coated circuit boards, that resist mold, mildew and moisture
damage.
•Pulse-Width Modulated (PWM) MOSFET power supply for maximum
performance with minimal distortion.
•Remote turn-on with "soft start" muting to prevent turn-on "thump".
•Advanced circuitry design featuring bridgeable and mixed mode operation
for use in various system configurations including 4, 3, or 2 channel
systems.
•Variable high-pass/low-pass electronic crossover with a 12dB per octave
slope (adjustable range: 55Hz to 5.5kHz).
•Variable bass boost circuit to reinforce low frequency signals that may be
lost due to subwoofer enclosure design.
•Adjustable input level controls with ground loop isolation to minimize noise
and distortion.
•2-ohm stereo stable, 4-ohm mono stable.
•Gold-plated power, speaker, and RCA connectors.
•Speaker level input.
•Low profile construction with aluminum heat sink for efficient heat
dissipation.
ABOUT THE MANUAL AND WARRANTY
This manual describes the basic requirements to install the Clarion
APX480M amplifier. The installation of this amplifier can be quite complex to
install, if you do not posses the necessary knowledge and tools to perform
this installation, please contact your local Clarion dealer.
Keep all instructions and sales receipt for future reference and warranty
information. Warranty information can be found on page 11 of this manual.
TABLE OF CONTENTS
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Input Connections and Audio Controls . . . . . . . . . . . . . . 1
Connections for Power and Speakers . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Mounting Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Wiring Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Wiring and Applications . . . . . . . . . . . . . . . . . . . . . . . . . 5
Setting the Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Setting the Crossover . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Setting the Bass Boost . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Final System Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Product Specs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Clarion Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . 13
APX480M manual.qxd 3/12/2004 1:07 PM Page 2
1
Owner’s Manual
DESCRIPTION
The APX480M uses an unregulated MOSFET power supply for superior
sound and output wattage. In addition, a toroid-coil is used to transfer
power with minimal performance loss due to heat. To avoid unwanted
noise, a double-sided conformal printed circuit board with strategically
placed components keeps AM RFI subdued.
All of the connections and controls for the APX480M are conveniently
located at the ends of the amplifier and labeled appropriately. To ensure
the best possible electrical connections, the power, speaker, and RCA
inputs are gold-plated. An additional benefit of this amplifier is the ability to
create a 2, 3, or 4 channel amplified system with a flip of a switch (see
Application section). In the event of component failure or a short circuit, the
APX480M incorporates safe guards and an outboard ATC fuse to prevent
damage to the amplifier
INPUT CONNECTIONS AND AUDIO CONTROLs
The front panel of the APX480M contains both connections for RCA and
speaker level inputs, along with the audio controls as shown below.
1. Front RCA Input Jacks
2. Rear RCA Input Jacks
3. Front Gain Control
4. Rear Gain Control
5. Bass Boost Control
6. Rear Channel Input Selector
7. Front Mode Switch
8. Rear Mode Switch
9. Speaker Level Inputs
10. Front Frequency Control
11. Front X-Over Mode Switch
12. Rear Frequency Control
13. Rear Multiplier Switch
14. Rear X-Over Mode Switch
Figure 1-
APX480M manual.qxd 3/12/2004 1:07 PM Page 3
Specyfikacje produktu
| Marka: | Clarion |
| Kategoria: | radio VHF/morskie |
| Model: | APX480M |
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