Network Technologies SM-8X4-HDA User Manual
NTI AUDIO/HD VIDEO MATRIX SWITCH
4
Figure 2- Stereo audio connection block
Connect the Devices
1. Connect each of the video display devices to the VEEMUX-A using 3CEXT-xx or 4CEXT-xx cables. The groups of terminals
are labeled OUTPUT1-4. Use BNC to RCA adapters (as shown in figure 3) to connect the BNC cables to the devices.
Connectors on the VEEMUX-A are labeled green (Y), blue (Pb) and red (Pr) to correspond with the colors on the BNC cables.
are labeled OUTPUT1-4. Use BNC to RCA adapters (as shown in figure 3) to connect the BNC cables to the devices.
Connectors on the VEEMUX-A are labeled green (Y), blue (Pb) and red (Pr) to correspond with the colors on the BNC cables.
2. Connect each digital audio device to a OUTPUT connector labeled "DIGITAL". If the audio device is a stereo type device,
connect it an OUTPUT terminal block. Connections to the terminal block should be made as shown in Fig. 2 for devices that are
compatible with balanced or unbalanced stereo audio.
connect it an OUTPUT terminal block. Connections to the terminal block should be made as shown in Fig. 2 for devices that are
compatible with balanced or unbalanced stereo audio.
Note: Stereo audio devices can not be used to listen to digital audio sources, and digital audio devices can not be used
to listen to stereo audio sources.
to listen to stereo audio sources.
Figure 3- Connect devices, audio and video
R
+
+
L
L
R
C o n n e c t i o n s f o r
u n b a l a n c e d s t e r e o
a u d i o
R
+
+
L
L + L -
R + R -
C o n n e c t i o n s f o r
b a l a n c e d s t e r e o
a u d i o
J u m p e r
W i r e
J u m p e r
W i r e
G n d
G n d
S t e r e o
S p e a k e r s
S e l f - P o w e r e d
A m p l i f i e r
R S 2 3 2
E T H E R N E T
P r
Y
P b
( O )
( R )
( G )
( B )
D i g i t a l
A u d i o
R
I N P U T 7
I N P U T 8
P r
Y
P b
( R )
( G )
( B )
( O )
D i g i t a l
A u d i o
L
8
+
+
R
7
+
+
L
P r
Y
P b
( O )
( R )
( G )
( B )
D i g i t a l
A u d i o
I N P U T 5
I N P U T 6
P r
Y
P b
( R )
( G )
( B )
( O )
D i g i t a l
A u d i o
6
5
R
L
+
+
R
+
+
L
P r
Y
P b
( O )
( R )
( G )
( B )
D i g i t a l
A u d i o
I N P U T 3
I N P U T 4
P r
Y
P b
( R )
( G )
( B )
( O )
D i g i t a l
A u d i o
4
3
R
L
+
+
R
+
+
L
P r
Y
P b
( O )
( R )
( G )
( B )
D i g i t a l
A u d i o
I N P U T 1
I N P U T 2
P r
Y
P b
( R )
( G )
( B )
( O )
D i g i t a l
A u d i o
2
1
R
L
+
+
R
+
+
L
P r
Y
P b
( O )
( R )
( G )
( B )
D i g i t a l
A u d i o
O U T P U T 3
O U T P U T 4
P r
Y
P b
( R )
( G )
( B )
( O )
D i g i t a l
A u d i o
4
3
R
L
+
+
R
+
+
L
P r
Y
P b
( O )
( R )
( G )
( B )
D i g i t a l
A u d i o
O U T P U T 1
O U T P U T 2
P r
Y
P b
( R )
( G )
( B )
( O )
D i g i t a l
A u d i o
2
1
R
L
+
+
R
+
+
L
R e a r V i e w o f V E E M U X - A
D i g i t a l A u d i o
R e c e i v e r
c o a x c a b l e
f o r d i g i t a l
a u d i o
H D T V
H D T V
w / s t e r e o
a u d i o
s t e r e o
a u d i o
c a b l e
( w i r e s
s t r i p p e d )
3 C E X T - x x
B N C t o R C A
A d a p t e r
4 C E X T - x x
B N C t o R C A
A d a p t e r