Hifionics Hifonics TXi10080, Руководство пользователя, Страница: 8 / 15

6
2 way active, or bi-amplified system with mono bass
2 way active, or bi-amplified system with mono bass, and faded highs/lows
Channels 3/4:
This application shows how easily a 2 way active system can be implemented using a 4
- HI PASS (subsonic): 20 Hz
channel amplifier. Channels 1 and 2 will be used for highs, and channels 3 and 4 for mono
- LOW PASS: 100 Hz
bass.
Interconnect cable checklist:
Please note that these frequency points are suggestions only. Refer to the loudspeaker
manufacturer specifications and the section
“Setting up systems after installation for best
- We need to feed the same signal to both sets of channels, so must use a Y-adapter as
performance” shown.
Mono bass woofer wiring: Level control checklist:
- Connect the mono speaker positive terminal to the LEFT +, and its negative terminal to Refer to the section “Setting up systems after installation for best performance”
RIGHT -.
Minimum final loudspeaker impedances:
Switch setting checklist:
- 2-Ohms per channel in stereo mode.
- 1/2CH X-OVER:
HP
- 4-Ohms mono bridged.
- 3/4CH X-OVER:
LP
Crossover frequency control checklist:
Channels 1/2:
- HI PASS: 100 Hz
- LOW PASS: N/A
Interconnect cable checklist:
Here we present a variation of the previous system. Since this is a 2 way system, we can
- Use good quality RCA leads to connect the inputs of the amplifier to the source as shown. use the front outputs from a head unit to drive the highs, and the rear output to drive the
bass This method allows the listener to easily adjust the relative levels of bass to highs,
- Follow the instructions as per the previous system for switch and crossover settings. with the front to rear fade on the head unit.
Channels 1 and 2 will be used for highs, and channels 3 and 4 for mono bass.
LIN
E I
NP
UT
LIN
E O
UT
PU
T
R
L
CH
3/4
C
H1
/2
CH
3
C
H4
CH
1
C
H2
CH
AN
NE
L 1
/ 2
CH
AN
NE
L 3
/ 4
+ -
g
nd
- +
+ -
g
nd
- +
HI
IN
PU
T
5V
0
.2V
0
dB
1
2d
B
60
Hz
1
.2K
Hz
3
0H
z 2
50
Hz
LE
VE
L
B
AS
S E
Q
H
PF
L
PF
FU
LL
L
PF
H
PF
X-O
VE
R
5V
0
.2V
0
dB
1
2d
B
60
Hz
1
.2K
Hz
3
0H
z 2
50
Hz
LE
VE
L
B
AS
S E
Q
H
PF
L
PF
FU
LL
L
PF
H
PF
X-O
VE
R
CH
AN
NE
L
2
3
4
M
O
DE
FU
SE
PO
WE
R
IN
PU
T
GN
D
RE
M
+
12
V
SP
EA
KE
R
OU
TP
UT
BR
ID
GE
D
SP
EA
KE
R
OU
TP
UT
BR
ID
GE
D
REMOTE TURN-ON
CHASSIS GROUND
TO B 12 Volts VIA FUSE
LIN
E I
NP
UT
LIN
E O
UT
PU
T
R L
CH
3/4
C
H1
/2
CH
3
C
H4
CH
1
C
H2
CH
AN
NE
L 1
/ 2
CH
AN
NE
L 3
/ 4
+ -
g
nd
- +
+ -
g
nd
- +
HI
IN
PU
T
5V
0
.2V
0
dB
1
2d
B
60
Hz
1
.2K
Hz
3
0H
z 2
50
Hz
LE
VE
L
B
AS
S E
Q
H
PF
L
PF
FU
LL
L
PF
H
PF
X-O
VE
R
5V
0
.2V
0
dB
1
2d
B
60
Hz
1
.2K
Hz
3
0H
z 2
50
Hz
LE
VE
L
B
AS
S E
Q
H
PF
L
PF
FU
LL
L
PF
H
PF
X-O
VE
R
CH
AN
NE
L
2
3
4
M
O
DE
FU
SE
PO
WE
R
IN
PU
T
GN
D
RE
M
+
12
V
SP
EA
KE
R
OU
TP
UT
BR
ID
GE
D
SP
EA
KE
R
OU
TP
UT
BR
ID
GE
D
REMOTE TURN-ON
CHASSIS GROUND
TO B 12 Volts VIA FUSE
MONO INPUT
CHANNELS
3 AND 4
FULL RANGE
STEREO INPUT
CHANNELS
1 AND 2
FULL RANGE
STEREO LINE
INPUTS
STEREO
HIGHS
SPEAKERS
MONO
BASS
SPEAKER
STEREO
HIGHS
SPEAKERS
MONO
BASS
SPEAKER
TXi4408 / TXi6408 4 CHANNEL AMPLIFIER APPLICATIONS
R
R
L
L
- R
IG
HT
+
-
LE
FT
+
- R
IG
HT
+
-
LE
FT
+
- R
IG
HT
+
-
LE
FT
+
- R
IG
HT
+
-
LE
FT
+