Pioneer GM-X524, Руководство по обслуживанию

Страница: 21 / 21

21
GM-X624, GM-X524
Connection Diagram
Fuse (30 A)
Grommet
RCA input
Special red battery wire [RD-223] (sold separately). After making all other connections at the amplifier
,
connect the battery wire terminal of the amplifier to the positive (+) terminal of the battery
.
Ground wire (black) [RD-223]
(sold separately).
Connect to metal body or chassis.
Amplifier with RCA input jacks
Fuse (20 A)
×
2
Car stereo with RCA output jacks
External Output For details on how to connect to RCA input jacks A and B, see the “Connecting the Speakers and Input wires” section. If only one input plug is used, do not connect anything to RCA input jack B.
Connecting wires with RCA pin plugs
(sold separately).
RCA input jack A, B
RCA output jack
Speaker output terminal See the “Connecting the Speakers and Input wires” section for speak- er connection instruc- tions.
Blue [RD-223] (sold separately). Connect the male terminal of this wire to the blue wire of the car stereo (SYSTEM REMOTE CON- TROL). The female terminal can be connected to the auto-antenna relay control terminal. If the car stereo does not have a system remote control ter- minal, connect the male terminal to the power ter- minal through the ignition switch.
Fuse (30 A)
Reverse
Connecting wires with RCA pin plugs
(sold separately).
-
SPECIFICA
TIONS
Power source
. . . . . . . . . . . . . . . . . . . . . .
14.4 V DC (10.8 — 15.1 V
allowable)
Grounding system
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Negative type
Current consumption
. . . . . . . . . . . . . . . . . .
29 A (at continuous power
, 4
Ω
)
A
verage current drawn*
. . . . . . . . . . . . . . . . . . . .
8
A (4
Ω
for four channels)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12.5 A (4
Ω
for two channels)
Fuse
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20 A
×
2
Dimensions
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
255 (W)
×
61 (H)
×
310 (D) mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
[10 (W)
×
2-3/8 (H)
×
12-1/4 (D) in.]
W
eight
. . . . . . . . . . . . . . . . . .
4.1 kg (9.0 lbs.) (Leads for wiring not included)
Maximum power output
. . . . . . . . . . . . . . . . . . .
100 W
×
4 / 240 W
×
2 (EIAJ)
Continuous power output
50 W
×
4 (at 14.4V
, 4
Ω
, 20 — 20,000 Hz, 0.08% THD)
. . . . . . . . . . . . . . . .
120 W
×
2 (at 14.4V
, 4
Ω
, 20 — 20,000 Hz, 0.8% THD)
. . . . . . . . . . . . . . . . .
60 W
×
4 (at 14.4V
, 2
Ω
, 20 — 20,000 Hz, 0.8% THD)
Load impedance
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4
Ω
(1 — 8
Ω
allowable)
. . . . . . . . . . . . . . . . . . . . . . . . . . .
(Bridge connection: 2 — 8
Ω
allowable)
Frequency response
. . . . . . . . . . . . . . . . . . . . .
10 — 50,000 Hz (+0 dB, –1 dB)
Signal-to-noise ratio
. . . . . . . . . . . . . . . . . . . . . . . . . .
105 dB (IHF–A network)
Distortion
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.004%
(10
W
, 1 kHz)
Separation
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
70 dB (1 kHz)
Low pass filter
. . . . . . . . . . . . . . . . . . . . . . . . .
Cut off frequency: 50 — 120 Hz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cut off slope: –12 dB/oct
High pass filter
. . . . . . . . . . . . . . . . . . . . . . . .
Cut off frequency: 50 — 120 Hz
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cut off slope: –12 dB/oct
Input level / impedance
. . . . . . . . . . . . . . . . . . . . . . . .
RCA: 0.4 — 4.0 V/22 k
Ω
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Speaker: 1.6 — 10 V/78 k
Ω
Note: •
Specifications and the design are subject to possible modification without notice due to improvements.
*A
v
erage curr
ent drawn
•
The average current drawn is nearly the maximum cur- rent drawn by this unit when an audio signal is input. Use this value when working out total current drawn by multiple power amplifiers.