Blaupunkt EMA 1300 Bruksanvisning
Blaupunkt
hi-fi system
EMA 1300
Läs gratis den bruksanvisning för Blaupunkt EMA 1300 (7 sidor) i kategorin hi-fi system. Guiden har ansetts hjälpsam av 9 personer och har ett genomsnittsbetyg på 4.8 stjärnor baserat på 5 recensioner. Har du en fråga om Blaupunkt EMA 1300 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga
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System Planning
Proper system planning is the best way to maximize your amplifier performance.
By planning your installation carefully you can avoid situations where the perfor-
mance of the reliability of your system is compromised. Your authorized dealer
has been trained to maximize your system’s sonic potential. Your dealer is a
valuable resource in helping you with your system design and installation.
Speaker Requirements
Each channel of your amplifier can easily
drive 4Ωspeaker loads when used ion the
stereo mode. When a channel-pair is bridged,
the recommended minimum load impedance
is 3Ω for subwoofer use, and 4Ω for full range
operation. Although operation with lower
impedances is not likely to cause immediate
damage to the internal circuitry, the unit will
most likely overheat, causing the thermal
protection circuitry to shut down the amplifier.
When the chassis cools down, normal
operation will resume. Continuing to operate
the amplifier under these conditions is not
recommended and will reduce its life
expectancy.
Most speakers designed for car audio
operation are 4Ω impedance. Connecting
two such speakers in parallel will result in
a 2Ω nominal impedance, which is not
recommended for use with bridged
channels of your amplifier.
Symptom
Distorted output
(cont’d)
Poor bass response
Battery fuse blowing
Amplifier fuse blowing
Possible Cause
Speakers are blown
Speakers wired wrong
polarity causing cancellation
at low frequencies
Crossover set incorrectly
Impedance load to amplifier
too low
Short in power wire or
incorrect power connections
Fuse used is smaller than
recommended
Too much current being drawn
Short in power wire or
incorrect
Too much current being drawn
Fuse used is smaller than
recommended
Action to take
Check system with known
working speaker and repair
or replace as needed
Check speaker polarity and
repair as needed
Reset crossover referring to
the multi-cross crossover
configuration section of this
manual for detailed instructions
Check speaker impedance load,
if below 2Ω stereo or 4Ω mono
rewire speakers to achieve a
higher impedance
Check power and ground
connections and repair as
needed
Replace with proper fuse size
Check speaker impedance load,
it below 2Ω stereo or 4Ω mono
rewire speaker to achieve a
higher impedance and replace
with recommended fuse size
Check power and ground
connections and repair as
needed
Check speaker impedance load.
It below 2Ω stereo or 4Ω mono
rewire speakers to achieve a
higher impedance and replace
with recommended fuse size
Check power and ground
connections and repair as
needed
Replace with proper fuse size
Produktspecifikationer
| Varumärke: | Blaupunkt |
| Kategori: | hi-fi system |
| Modell: | EMA 1300 |
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