Mtp da4 and da8 • setup guide, Operation — mutes, Step 4 — power – Extron Electronics MTP DA8 Setup Guide User Manual
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MTP DA4 and DA8 • Setup Guide
Step 4 — Power
Power Supply
Output Cord
SECTION A–A
Ridges
Smooth
A
A
Wire the 2-pole captive screw connector for the external 12 VDC power supply
(see the image on the right).
Grounding the Power Input Port
Extron MTP DA products can be adversely affected by electrostatic discharge
(ESD) if they are not grounded correctly.
To prevent malfunctions or product damage, an experienced installer can correctly
ground an Extron MTP DA product by inserting one end of the grounding wire to
the negative or ground pin on the power input connector (see the image on the
right). Tie the other end of the wire to an earth ground.
Plug the connector into the MTP DA.
If you have any questions about how to ground a product in a specific application,
contact an Extron technical support specialist.
Operation — Mutes
To mute an output, tie the Output Mute pin to the ground ( ). To mute all outputs, tie the A pin to the ground (see figure
2
for more
information).
1 2 3 4 5 6 7 8 A
MTP DA8
Output Mute Connector
1 2 3 4 A
MTP DA4
Output Mute Connector
Pin
Contact
Closure
Function
1
Out #1
Mute output #1
2
Out #2
Mute output #2
3
Out #3
Mute output #3
4
Out #4
Mute output #4
5
Out #5
Mute output #5
6
Out #6
Mute output #6
7
Out #7
Mute output #7
8
Out #8
Mute output #8
A
Out All
Mute all output
Gnd
Ground
0.5A M
AX
12V
PO
WE
R
+
-
OUTPUT
MUT
E
1
2
3
4
5
6
7
8 A
INP
UT
1
2
3
4
5
6
7
8
OUTPUT
S
OU
TP
UT
SHAR
P
L
R
INP
UT
VID
EO
12V
0.5a
MA
X
MTP
R S
V A
OU
TP
UT
SHAR
P
L
R
INP
UT
VID
EO
12V
0.5a
MA
X
MTP R S
V A
OU
TP
UT
SHAR
P
L
R
INP
UT
VID
EO
12V
0.5a
MA
X
MTP
R S
V A
OU
TP
UT
SHAR
P
L
R
INP
UT
VID
EO
12V
0.5a
MA
X
MTP
R S
V A
INPU
T
MTP T
SV A
RC
A
VID
EO
OUT
PUT
L
R
12V
0.5a
MAX
Flat Panel
Display
Extron
MTP DA8
Twisted Pair
Distribution Amplifier
Up To
8 Receivers
Extron
MTP T AV RCA
Twisted Pair
Transmitter
DVD
Extron
MTP R AV
Twisted Pair
Receivers
TP Cable
TP Cable
Figure 2.
Mute Connector and Pinout
Figure 3.
Example of a Typical MTP DA8 Application
POWER
12V
xA MAX
Tie
Wrap
Rear
Panel
Ridges
Earth
Ground
3/16"
(5 mm)
Max.