Installation and operation, cont’d – Extron electronic TP R BNC A User Manual
Page 9
TP Receivers • Installation and Operation
TP Receivers • Installation and Operation
Installation and Operation, cont’d
2-5
2-4
1
.
Remove the three screws on each side and the two screws
on top of the cover (figure 2-1).
RGB
Bottom PC board (inside case)
TP R BNC A and TP R BNC AV
For TP R BNC AV
Remove Top PC board
J3
1
2
3
J3
U25
Component,
S-video,
Composite
J3
1
2
3
J3
RG
B
OU
TP
UT
RG
B
IN
PU
T
A-
V
IN
PU
T
A-
V
OU
TP
UT
AU
DI
O
R
VI
DE
O
G
B
H/
HV
V
A
AU
DI
O
L
R
B
A
L
R
B
ISOG
C SYNC
50
/60
H
z
10
0-2
40
V
1.
3A
Lift Cover
Straight Up
TP R BNC AV
Remove 8
Screws
Remove 5 (TP R BNC A)
or 6 (TP R BNC AV)
BNC Hex Nuts
Figure 2-1 — Video jumper configuration
2
.
Using an Extron BNC extraction tool (part #100-096-01) or a
14 mm, deep well socket with thin walls, remove the five or
six hex nuts securing the BNC connectors to the rear panel.
3
.
Slide the cover forward until the cover clears the BNC
connectors and then lift the cover off.
4
.
TP R BNC AV only
: Remove the four screws securing the
video board to the RGB board and lift the video board out
of the way.
5
.
Locate J3 on the RGB video printed circuit board. See
figure 2-1.
a
.
For RGB video
, ensure that pin 2 is jumpered to
pin 3.
b
.
For any other video format
, ensure that pin 1 is
jumpered to pin 2.
6
.
Reinstall the video board, replace the cover, and reinstall
the screws and BNC connector hex nuts.
Video DIP switch
The TP R 15HD A receiver can be configured to
receive component video, S-video, or composite video.
To configure the receiver for RGB video, set DIP
switch 3 (C video) on the back of the transmitter to off
(down). For any other video format set the switch on
(up).
Audio jumpers
Older (unmodified) receivers and transmitters are fully
compatible with each other but not with the TPX 88 A
twisted pair matrix switcher.
Redesigned (modified) receivers and transmitters are
fully compatible with each other and with the TPX 88 A.
They can also be jumpered to be compatible with the
older (unmodified) transmitters and receivers but not
the TPX 88 A.
Redesigned (modified) receivers and transmitters have an
identifying label.
The TP R BNC AV and TP R AV receivers are factory configured
to receive the audio that is associated with the composite video
link on wire pair 3 and 6. This configuration is compatible with
redesigned TP transmitters and the TPX 88 A.
If you intend to match this receiver with an older, unmodified
TP transmitter, and do not plan to include a TPX 88 A in your
system, you can set the receiver to receive the audio on wire
pair 7 and 8, to be compatible with an older TP transmitter, by
shifting internal jumpers as follows:
C SYNC
SOG
C VIDEO
N/C
ON