Pioneer GM-DX874 Instrukcja obsługi - Strona 9
Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Wzmacniacz Pioneer GM-DX874. Pioneer GM-DX874 16 stron. Bridgeable four-channel power amplifier
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( Conneding the units
)
- ·
- - - - -
•
Do not install or use this amplifier by wiring
speakers rated at
2n
(or lower) in parallel to
achieve a 1
n
(or lower) bridged mode (Dia-
gram B).
Amplifier damage, smoke, and overheating
could result from improper bridging. The am-
plifier surface could also become hot to the
touch and minor burns could result.
To properly install or use a bridged mode and
achieve a
2n
load, wire two
4n
speakers in
parallel with Left® and Right
8
(Diagram A)
or use a single
2n
speaker.
In addition, refer to the speaker instruction
manual for information on the correct connec-
tion procedure.
•
For any further enquiries, contact your local
authorized Pioneer dealer or customer
service.[!)
About suitable
specification of speaker
Ensure speakers conform to the following
standards, otherwise there is a risk of fire,
smoke or damage. Speaker impedance is 2
n
to 8
n,
or 4
n
to 8
n
for two-channel and other
bridge connections.
Subwoofer
Four-channel output
Nominal input:
Min. 100W
Two-channel output
Nominal
input:·
Min. 300W
Three-channel
output
Speaker output
Nominal input:
A
Min.100W
Speaker output
Nominal input:
B
Min.300W
En
(
______
)
Other than subwoofer
Four-channel output
Max. input:
Min. 200W
Two-channel output
Max. input:
Min. 600W
Speaker output
Max. input:
Three-channel
output
A
Min. 200W
Speaker output
Max. input:
B
Min. 600W
Connecting the speakers
The speaker output mode can be four-channel,
three-channel (stereo and mono) or two-chan-
nel (stereo or mono). Connect the speaker
leads based on the mode and the figures
shown below.
Fou~channeloutput
rrr=r
==,======n1
CD
+8
~
®
r-;,~~~~c(]
®
G) Left
®
Right
®
Speaker output A
©
Speaker output B
+ -
~
a