AMPLIFIER APPLICATIONS
5 CHANNEL FULL RANGE SYSTEM
8
PZi 550.5 / 5 CHANNEL AMPLIFIER FEATURE DESCRIPTION
Channels 3/4:
Here we show how to use the channel amplifier as straightforward discrete 5
- HI PASS: N/A
channel full range units.
- LOW PASS: N/A
Interconnect cable checklist:
- Connect the four inputs of the amplifier to a Radio/CD with quality RCA cables.
Level control checklist:
- Refer to the section
“Setting up systems after installation for best performance”
Switch setting checklist:
Minimum final loudspeaker impedances:
- 1/2CH X-OVER:
FULL
- 2-Ohms per channel.
- 3/4CH X-OVER:
FULL
Crossover frequency control checklist:
Channels 1/2:
- HI PASS: N/A
- LOW PASS: N/A
The 5 channel amp have the same features as the 4 channel models accept that there is an additional set of controls for channel 5
The
X-OVER
slide switch selects the internal crossover functions:
-The input signal is routed directly to the
LINE OUT
RCA jacks, regardless of the
X-OVER
setting simplifying daisy chaining of amplifiers.
-HPF:
Selects the built in
HIGH PASS
filter, variable from 10 Hz to 150Hz.
-FULL:
Bypasses all crossovers for full frequency range operation.
-LPF:
Selects the built in
LOW PASS
, variable from 30 Hz to 150Hz for channel 5 only.
MODE
: The mode switch allows you to choose 4 or 5 channel operation.
LINE INPUT
: The line input accepts unbalanced (RCA) inputs from 0.2V to 5V.
SUBSONIC
: Is adjustable from 15Hz to 55Hz for the channel 5 only.
BASS EQ
: Is adjustable from 0dB to 12dB for channel 5 only.
REMOTE
: this is used for the PZiR-1 Bass Remote module.
POWER
PROTECT
FULL
HPF
FULL
HPF
4CH 5CH
X-OVER
X-OVER
10Hz 150Hz
HPF
30Hz 150Hz
LPF
LEVEL
5V 0.2V
LEVEL
5V 0.2V
LEVEL
5V 0.2V
SUBSONIC
15Hz 55Hz
0dB 12dB
BASS EQ
10Hz 150Hz
HPF REMOTE
MODE
CH1
CH5
CH5
CH4
CH3
CH2
L
R
IN
P
U
T
3/4 CH CONTROLS
1/2 CH CONTROLS
5 CH CONTROLS
P
O
W
E
R
P
R
O
T
E
C
T
F
U
L
L
H
P
F
F
U
L
L
H
P
F
4C
H
5
C
H
X
-O
V
E
R
X
-O
V
E
R
10
H
z
15
0H
z
H
P
F
30
H
z
15
0H
z
L
P
F
L
E
V
E
L
5V
0
.2
V
L
E
V
E
L
5V
0
.2
V
L
E
V
E
L
5V
0
.2
V
S
U
B
S
O
N
IC
15
H
z
55
H
z
0d
B
1
2d
B
B
A
S
S
E
Q
10
H
z
15
0H
z
H
P
F
R
E
M
O
T
E
M
O
D
E
C
H
1
C
H
5
C
H
5
C
H
4
C
H
3
C
H
2
L
R
INPUT
3/4
C
H
C
O
N
T
R
O
L
S
1/2
C
H
C
O
N
T
R
O
L
S
5 C
H
C
O
N
T
R
O
L
S
+
12
V
R
E
M
G
N
D
P
O
W
E
R
IN
P
U
T
S
P
E
A
K
E
R
O
U
T
P
U
T
F
U
S
E
+
C
H
5
C
H
5
+
C
H
1
+
+
+
C
H
2
B
R
ID
G
E
D
C
H
4
C
H
3
FULL RANGE
SPEAKERS
FULL RANGE
STEREO LINE
INPUTS
DESIGNATED MONO
CHANNEL 5 INPUTS
REMOTE TURN-ON
SUBWOOFER
CHASSIS GROUND
TO B 12 Volts VIA FUSE
