Signal Input Connections; All Models; Audio (Sw Vga Ars) Models Only - Extron electronics SW2 VGArs User Manual

Installation, cont'd
2
100-240V 0.2A
INPUTS
1
2
50-60Hz
1 3
2
100-240V 0.2A
INPUTS
1
2
50-60Hz
1 3
100-240V 0.2A
1
2
50-60Hz
1 3
Figure 2-4 — Rear panel - SW VGA Ars switchers
(with audio input and output connectors)

Signal input connections

All models

Computer input connectors — Connect the computer
2
input (VGA, SVGA, XGA, SXGA, or UXGA) to one of these
female, 15-pin HD connectors. The number of inputs
available varies with switcher model.
These input connectors are also campatible with Extron
VSW I AAP VGA video and audio input modules with
the Show Me control button. Refer to the VSW I AAP
user's manual for details.

Audio (SW VGA Ars) models only

Audio input connector — Plug a 3.5 mm stereo plug into
3
this jack for unbalanced audio input. Wire the plug as
shown in figure 2-5. The number of inputs available varies
with switcher model.
2-6 SW VGArs / Ars Series Switchers • Installation
6
REMOTE
SW6 VGA Ars SW2 VGA Ars
OUTPUT
OUTPUT
L R
4 5
6
REMOTE
SW4 VGA Ars
SW6 VGA Ars
3
OUTPUT
OUTPUT
4 L R
4 5
3
6
2
INPUTS REMOTE
SW6 VGA Ars
SW6 VGA Ars
3 5
OUTPUT
OUTPUT
4 6 L R
3 3 4 5
When making connections to the switcher using existing
audio cables, see figure 2-5. A stereo audio connector
consists of the tip, ring and sleeve. The ring, tip, and
sleeve wires are also shown on the audio output captive
screw audio connector diagram, figure 2-6.
Tip (L) Sleeve (GND)
Ring (R)
Tip (L)
Figure 2-5 — 3.5 mm stereo audio plug
Signal output connection
All models
Output connector — Connect the monitor to this female,
4
15-pin HD connector.
Audio (SW VGA Ars) models only
Audio output connector — Insert a 3.5 mm, 5-pole, one-
5
piece captive screw audio connector into this connector.
Wire the connector as shown in figure 2-6.
Connect the sleeve to ground (Gnd). Connecting
CAUTION
the sleeve to a negative (-) terminal will damage the
audio output circuits.
Tip
NO GROUND HERE.
Sleeve(s)
Tip
NO GROUND HERE.
0.2" (5 mm) max. Unbalanced Stereo Output
Do not tin the wires!
Figure 2-6 — Captive screw connector for wiring
audio output
The length of exposed wires is critical. The ideal length
is 0.2" (5 mm).
• If the stripped section of wire is longer than 0.2", the
exposed wires may touch each other, causing a short
circuit between them.
• If the stripped section of wire is shorter than 0.2",
wires can be easily pulled out even if tightly fastened
by the captive screws.
SW VGArs / Ars Series Switchers • Installation
Sleeve (GND)
Tip
Left Left
Ring
Tip
Right Right
Ring
Balanced Stereo Output
2-7