Filter
Top Products
Installation, cont’d
TPX 88 Matrix Switchers • Installation2-4
5
Remote configuration DIP switches — Set these DIP switches to
select either RS-232 or RS-422 serial control protocol. Set DIP switches
1 and 2 both down for RS-422 or set switches 1 and 2 both up for
RS-232. DIP switch 3 should always be up. See Remote port
configuration in this chapter.
6
AC power connector — Plug a standard IEC power cord into this connector
to connect the switcher to a 100 VAC to 240 VAC, 50 or 60 Hz power source.
Termination of TP cable
Figure 2-3 details the recommended termination of TP cables for the compatible
twisted pair transmitters and receivers in accordance with the TIA/EIA T 568A or
TIA/EIA T 568B wiring standards.
Composite video
and audio signal
Clip Down
TP and VTT transmitters and receivers
Side
1
1&2
3&6 4&5
7&8
2345678
12345678
Pin wire color
RGBHV and
audio signal
1 White-green Red/V. sync + Video +
2 Green Red/V. sync
–
Video
–
3* White-orange Audio +
4 Blue Blue Green + Reserved
5 White-blue White-blue Green
–
Reserved
6* Orange Green Audio
–
Audio+
Audio
–
7 White-brown Blue/H. sync + No signal
8
* The TPX 88 A switches wire pair 3 and 6.
The TPX 88 does not switch wire pair 3 and 6.
Audio or serial data from an RGB video MTP is incompatible with both TPX models. They cannot be switched.
Brown Blue/H. sync
–
No signal
MTP transmitters and receivers
RJ-45
connector
Twisted
Pairs
568 A
wire color
568 B
White-orange
Orange
White-green
White-brown
Brown
Pin
1
Video +
2 Video –
3*
4
Audio
left +
5
Audio
left –
6*
NONE
NONE
NONE
NONE
7
Audio
right +
8
Audio
right –
Wire
color
White-
green
Green
White-
orange
Blue
White-
blue
Orange
White-
brown
Brown
Wire
color
568 A 568 B
Composite
video MTP
signal
White-
orange
Orange
White-
green
Blue
White-
blue
Green
White-
brown
Brown
NOTE
If you are using Enhanced Skew-Free™ A/V cable, use the TIA/EIA T 568A standard only.
Chroma (C) &
audio left +
Chroma (C) &
audio left –
Audio right+
Audio right –
S-video
MTP signal
Red/
V. Sync +
Red/
V. Sync –
Mono audio +
or RS-232 +
(MTP 15HD
only)
Green +
Green –
Mono audio –
or RS-232 –
(MTP 15HD
only)
Blue/
H. Sync +
Blue
H. Sync –
RGB video
MTP signal
Luma (Y) +
Luma (Y) –
Figure 2-3 — TP cable termination
RS-232
RS-422