Extron Electronics PVS 204SA User Guide - Manual (Page 18)

Installation, cont’d
PVS 204SA Switcher • Installation 2-6
PRELIMINAR
Y
N RJ-45 termination must comply with the TIA/EIA T 568A or 568B wiring
standards for all connectors. The same standard MUST be used at both ends of
all cables.
N The composite video cables supplied with the PoleVault system are terminated
to the TIA 568A standard, as shown in figure 2-6.
5
Pin
1
2
3
6
7
8
4
Wire Color
White-green
Green
White-orange
White-blue
Orange
White-brown
Brown
568A
Blue
Composite Video
and Audio Signal
Video +
Video –
+ 5 VDC
Audio L –
GND
Audio R +
Audio R –
Audio L +
12345678
RJ-45 Connector
Insert
Twisted
Pair Wires
Pins:
Side View
Figure 2-6 — Twisted pair composite video and audio cable wiring.
N
When connecting the TP cables to the PVS 204SA, take care to connect input 3’s
cable to the RJ-45 port labeled 3, and input 4’s cable to the RJ-45 port labeled 4
(see figure 2-7).
VIDEO
PVT CV D
Input #3
Cable from
PVT Output
PVT CV D
Input #4
Rear Panel Rear Panel
Composite Video Input
Connectors on
Rear Panel of PVS 204SA
Cable from
PVT Output
3
4
Figure 2-7 — Connect the correct transmitter output cables to the
switcher inputs.
A/V output connections
d
RGB video output — Connect a VGA cable to this female
15-pin HD connector and to the projector for RGB video.
e
Composite (video) output — Connect a cable with an RCA
connector to this female RCA jack and to the projector for
composite video.
f
DIP switch — One switch (
ä
) allows the user to block or pass signals
under 100 Hz to the amplifier using a high pass filter. The other switch
(
ã
) allows selection of the audio output mode (either stereo or dual mono):
ä
High Pass Filter control — To turn the high pass
filter to on or off, set the switch to the desired
position. Default setting is off.
N Setting the DIP switch to on prevents signals less
than 100 Hz entering the amplifier, whereas setting it
to off allows those signals to pass to the amplifier.
HIGH
PASS
FILTER
ON STEREO
DUAL
MONO OFF
6a 6b