Xtant 4180X Installer's Reference Manual

I N P U T S E N S I T I V I T Y A D J U S T M E N T
E a c h s e t o f i n p u t s ( f r o n t / r e a r ) o n
a d j u s t a b l e i n 1 0 d B s t e p s f r o m - 2 0 d B t o + 2 0 d B T h e f i v e
( 5 ) i n p u t g a i n s e t t i n g s a l l o w t h e 4 1 8 0 x t o a c c e p t i n p u t
v o l t a g e s f r o m 1 0 0 m V t o 8 V . T h e f r o n t a n d r e a r i n p u t s e n-
s i t i v i t y i s a d j u s t e d i n d e p e n d e n t l y b y i n s t a l l i n g a j u m p e r
a c r o s s t h e a s s o c i a t e d i n p u t v o l t a g e / p i n l o c a t i o n . R e f e r t o
t h e i l l u s t r a t i o n o n t h e r e v e r s e s i d e o f t h i s d o c u m e n t p r i o r
t o s e t t i n g t h e i n p u t s e n s i t i v i t y . ( W i t h t h e i n s t a l l a t i o n o f a
B L M - 1 , t h e i n p u t s e n s i t i v i t y i n c r e a s e s t o 1 0 0 m v t o 1 7 V . )
C R O S S O V E R M O D E S O F O P E R A T I O N
T h e 4 1 8 0 x i s e q u i p e d w i t h i n d e p e n d e n t FRONT a n d R E A R
c r o s s o v e r s . E a c h c r o s s o v e r i s c o n t r o l l e d b y t w o ( 2 )
c r o s s o v e r m o d e j u m p e r s l a b e l e d A M P & L I N E X O V R. T h e
h e a d e r j u m p e r s l a b e l e d A M P X O V R c o n t r o l t h e c r o s s o v e r
f u n c t i o n a s i t a p p l i e s t o t h e 4 1 8 0 x ' s F r o n t a n d R e a r a m p l i-
f i e r s . T h e m o d e s o f o p e r a t i o n a r e : P o s i t i o n 1 = B y p a s s ( F u l l
R a n g e ) , P o s i t i o n 2 = H i g h P a s s , a n d P o s i t i o n 3 = L o w P a s s .
T h e t w o ( 2 ) h e a d e r j u m p e r s l a b e l e d L I N E X O V R c o n t r o l
t h e c r o s s o v e r f u n c t i o n a s i t a p p l i e s t o t h e 4 1 8 0 x ' s FRONT
a n d R E A R R C A L i n e O u t p u t s . T h e m o d e s o f o p e r a t i o n a r e :
P o s i t i o n 1 = B y p a s s ( F u l l R a n g e ) , P o s i t i o n 2 = H i g h P a s s ,
a n d P o s i t i o n 3 = L o w P a s s .
T h e H i g h a n d L o w P a s s f r e q u e n i e s a r e d e t e r m i n e d b y t h e
F r e q u e n c y M o d u l e s ( S I P s ) i n s t a l l e d i n t h e f o u r ( 4 ) S I P
s o c k e t s p i c t u r e d o n t h e r e v e r s e s i d e o f t h i s d o c u m e n t .
C R O S S O V E R F R E Q U E N C Y M O D U L E S
T h e f o l l o w i n g i s a c h a r t o f X t a n t ' s a v a i l a b l e f r e q u e n c y
m o d u l e s . T h e f r e q u e n c y m o d u l e ( S I P ) " I D C o d e " p r i n t e d o n
t h e S I P a n d t h e a s s o c i a t e d f r e q u e n c y v a l u e i s d e t a i l e d b e l o w .
S I P N u m b e r F r e q u e n c y
2 2 4 5 0
1 3 4 7 0
1 1 4 8 0
1 0 4 9 0
6 8 3 1 2 0
5 6 3 1 5 0
2 7 3 3 0 0
1 5 3 5 0 0
1 0 3 7 0 0
7 5 2 1
2 4 2 3
1 8 2 4
1 5 2 5
T h e 4 1 8 0 x a m p l i f i e r i s s h i p p e d f r o m t h e f a c t o r y w i t h 9 0
H z H i g h P a s s a n d L o w P a s s f r e q u e n c y m o d u l e s ( S I P )
i n s t a l l e d . T o c h a n g e f r e q u e n c y m o d u l e s , s i m p l y r e m o v e
e a c h r e s i s t o r S I P a n d r e p l a c e i t w i t h t h e a p p r o p r i a t e S I P
v a l u e t o a c h i e v e t h e d e s i r e d f r e q u e n c y .
L o w a n d H i g h P a s s f r e q u e n c i e s a r e s e t i n d e p e n d e n t l y .
A n y c o m b i n a t i o n o f f r e q u e n c y m o d u l e s ( S I P s ) m a y b e u s e d
( i e . 8 0 H z L o w P a s s a n d 1 2 0 H z H i g h P a s s ) .
• • • • • • • • • • •
t h e 4 1 8 0 x a r e
I N S T A L L E R
D
A T E INSTALLED
O '
W N E R S N A M E
A :
D D R E S S
C / S :
I T Y T A T E
V :
E H I C L E
X
T A N T A M P L I F I E R
input sensitivity
F R O N T I N P U T S
–20dB –10 dB
Front Crossover
(
CIRCLE JUMPER SETTING
Amplifier:
B Y P H I G H
rca outputs
B Y P H I G H
frequency value
S I P
H I G H P A S S F R E Q U E N C Y
S I P
L O W P A S S F R E Q U E N C Y
output gain adjustment
f r o n t
LEFT RIGHT
H z
H z
(
DRAW ARROW POSITION
H z
Accessory modules
H z
CM 24X
F R O N T
H z
H z
Y E S
H z
B L M - 1
F R O N T
H z
Y E S
H z
k H z system components
k H z
SOURCE
k H z
k H z ( )
PROCESSOR S
( )
A M P L I F I E R S
x t a n t t e c h n o l o g i e s
7 6 7 6 S
• • • • •
'
S R E F E R E N C E
:
: P :
HONE
Z :
I P
Y :
E A R
: #
M O D E L S E R I A L
( )
CIRCLE SETTING
R E A R I N P U T S
0dB +10dB +20 dB –20 dB –10 dB 0 dB
Rear crossover
) ( )
CIRCLE JUMPER SETTING
Amplifier:
L O W B Y P H I G H
rca outputs
L O W B Y P H I G H
frequency value
S I P
H I G H P A S S F R E Q U E N C Y
S I P
L O W P A S S F R E Q U E N C Y
noise gate adjustment
r e a r
:
S W I T C H
O N
LEFT RIGHT
t h r e s h o l d p o s i t i o n
)
( ) (
CIRCLE SETTING DRAW ARROW POSITION
pqm-1
R E A R ( )
F R O N T
pqm-1
N O Y E S N O C H I P F R E Q U E N C Y
pqm-1
( )
R E A R REAR
pqm-1
N O Y E S N O C H I P F R E Q U E N CY
#
S E R I A L
#
S E R I A L
#
S E R I A L
#
S E R I A L
#
S E R I A L
• • • • • •
4 6 S P , A 8 5 0 4 0 U S A
O U T H T H TREET HOENIX RIZONA
6 0 2 4 3 1 8 6 8 6
• • • • • • • •
x t a n t t e c h n o l o g i e s
L O G
installer's reference
T
H I S DOCUMENT H A S B E E N C R A F T E D T O M A K E I N S T A L L A
,
T I O N SYSTEM D E S I G N A N D TROUBLE
A N D E A S Y PROCESS
P L E METHOD O F D O C U M E N T A T I O N
I T I S I M P O R T A N T T H A T Y O U R E T A I N T H I S L O G
FOR YOUR RECORDS. O
M ,
A N U A L Y O U W I L L F I N D T H E
O
N C E Y O U H A V E N O T A T E D T H E F I N A L SETTINGS F O R T H I S
4 1 8 0 ,
X T R A N S F E R
R L . I
EFERENCE OG
/
+10 dB +20 dB A N D O R PROBLEMS M A Y B E REFERENCED T O T H I S LOG
INSTALLATION SEQUENCE
REMOVE AMPLIFIER COVER
Loosen allen head screws and lift-off cover. Do not remove
L O W
p r o t e c t i v e c o v e r i n g o n s t a i n l e s s s t e e l l i d u n t i l i n s t a l l a t i o n
i s c o m p l e t e .
L O W
TEMPORARILY MOUNT AMPLIFIER
T h e a m p l i f i e r i s d e s i g n e d t o b e a n c h o r e d t h r o u g h t h e f o u r
( 4 ) s l e e v e d h o l e s l o c a t e d o n t h e c i r c u i t b o a r d / b a s e a s s e m-
b l y . ( s e e i l l u s t r a t i o n )
MARK WIRES FOR TERMINATION AND REMOVE AMPLIFIER
D e t e r m i n e w i r e l e n g t h s a n d m a r k f o r c u t t i n g / t e r m i n a t i o n .
Remove amplifier before cutting and terminating all wires.
O F F
:
C A U T I O N STRIPPING WIRE OVER T H E CIRCUIT B O A R D M A Y
C A U S E PRODUCT F A I L U R E
-
CROSSOVER SET
Adjust crossover mode jumpers at your work bench. Also,
change crossover frequency SIP's if desired.
INPUT SENSITIVITY
)
Make initial adjustment to input gain at your work bench.
Y E S N O
To increase input gain, place jumper in the +20 dB position.
To decrease input gain, place jumper in the 0, -10, or -20
dB position. Note: factory setting is +10 dB / 300mv -1V.
Y E S N O
MOUNT THE AMPLIFIER AND MAKE ALL CONNECTIONS
DOUBLE CHECK ALL CONNECTIONS
Check red LED, it should be on.
ADJUST FRONT AND REAR AMPLIFIER GAIN POTS
ADJUST NOISE GATE THRESHOLD
The amplifier is shipped with the noise gate defeated. Turn
n o i s e g a t e o n a n d a d j u s t t h e t h r e s h o l d b y t u r n i n g c l o c k w i s e
t o i n c r e a s e s e n s i t i v i t y ( g a t e w i l l o p e n w i t h l e s s i n p u t s i g-
nal). The green LED will illuminate when the gate passes
s i g n a l .
REV
AFTER FINE TUNING THE SYSTEM
1 1 9 7 Remove protective covering from amplifier and clean per the
maintanence section on page 9 of the O w n e r ' s M a n u a l .
• • •
Attach cover to base.
• •
-
- ,
SHOOTING A Q U I C K
. T , -
H E C H A R T S P R O V I D E D O F F E R A S I M
.
1 2 O '
N P A G E O F T H E W N E R S
O ' R L .
W N E R S EFERENCE OG
O '
THOSE SETTINGS T O T H E W N E R S
,
N T H E F U T U R E A N Y SYSTEM E X P A N S I O N
.
:
:
:
!
:
UP
:
:
! .
TURN ON AMPLIFIER
.
( ):
IF USED
:
• • • • • • • • • • • • •