Vsw I Aap Rear Panel Features; Rear Panel Features - Extron electronics VSW 2VGA A User Manual

Installation and Operation, cont'd
c
Input select (Show Me) button — Pressing this button sends
a control signal to the connected switcher telling it to select the
current video and audio inputs. See the following section, "VSW
I AAP rear panel features".
When the user presses the Show Me button, the switcher
connected to the interface selects its input 1. All switchers
downstream of the selected switcher receive the "show me"
signal and switch to input 2. The VGA and audio signals from
the user who pushed the Show Me button flow into the daisy
chain and are routed through all of the switchers in the chain to
the projector or other output device(s).
Refer to the VSW I AAP manual for setup and
N
configuration instructions..

VSW I AAP rear panel features

1
Figure 2-9 — VSW I AAP rear panel features
a
Audio pass-through — This 3.5 mm mini audio jack passes the
input unbalanced stereo audio through. See figure 2-8.
Connect the other end of the audio cable to the Input 1 audio
connector on the VSW 2VGA A switcher.
b
Computer video pass-through — This 15-pin female VGA
connector passes the input VGA-UXGA, RGBHV, RGBS, RGsB,
RsGsBs, component video, or HDTV component video.
Connect the other end of the video cable to the Input 1 video
connector on the VSW 2VGA A switcher.

Rear Panel Features

LOOP THRU
POWER
12V
.1A MAX
INPUT 1
1 2
Figure 2-10 — VSW 2VGA A rear panel features
VSW 2VGA A • Installation and Operation
2-10
2
VSW 2VGA A
OUTPUT
AUD OUT
CONTACT
1 2
AUTO-SW
3 4 5
a
Power connector — Connect the included 12 VDC external
power supply to the 2-pole 3.5 mm captive screw connector.
N One power supply can power up to five switchers.
See "Power connection", on page 2-13.
b
Loop Thru Input 1 connector — 15-pin HD female VGA
connector for buffered local monitor output from Input 1
c
Output — 15-pin HD female VGA connector for output from
Input 1 or Input 2. The output video type follows input type
and is either VGA-UXGA, RGBHV, RGBS, RGsB, RsGsBs,
component video, or HDTV component video.
N If you are daisy chaining, connect the other end of the video
cable to the Video input 2 connector on the downstream
video switcher.
N RGsB and RsGsBs inputs and outputs occur in manual
mode only.
N Autoswitching requires TTL level sync on pin 13 of the
15-pin HD connector.
d
Audio Output connector — Unbalanced stereo audio is output
from this 3.5 mm mini audio jack (figure 2-11).
Tip (L)
Ring (R)
Sleeve ( )
3.5 mm Stereo Plug Connector
(unbalanced)
Figure 2-11 — Audio output connector
N If you are daisy chaining, connect the other end of
the audio cable to the Audio input 2 connector on the
downstream video switcher.
VSW 2VGA A • Installation and Operation 2-11