Extron-electronics YCS SW2 User Guide User Manual download pdf (Page 14)

YCS SW2 • Installation and Operation

Installation and Operation, cont’d

2-14

YCS SW2 • Installation and Operation

2-15

2. Insert the plug into the 5-pin captive screw connector on

the YCS rear panel.

INPUT

S-VID

OUTPUT

POW

Figure 2-14 — 5-pin captive screw plug in rear

panel, with pins 4 and 5 connected by a jumper

Front Panel Features

YCS SW2

VIDEO DECODER / ENCODER / SWITCHER

1 2

AUTO

SWITCH

Figure 2-15 — YCS SW2 front panel

The YCS SW2 front panel contains the following:

Auto Switch LED — This green LED lights when autoswitching

is enabled. When this LED is lit, the Input Selection buttons

are disabled (although their indicator LEDs continue to light

to indicate which input has been selected). See Autoswitching,

earlier in this chapter, for the procedure to set up autoswitching.

Input 1 Selection button — Press this button to select input 1,

composite video.

Input 1 indicator LED — This green LED lights when input 1

has been selected.

Input 2 Selection button — Press this button to select input 2,

S-video.

Input 2 indicator LED — This green LED lights when input 2

has been selected.

Contact Closure

Pins 1, 2, and 3 of the captive screw connector enable input

switching via a latching contact closure device.

If you want to select inputs remotely, you can connect a two-

button contact closure device to pins 1, 2, and 3 of the rear

panel captive screw connector. When a contact closure device

is connected, the front panel input selection buttons remain

functional as well.

Autoswitching

You can set up the YCS to automatically select the active,

connected input. If both inputs are active, selection defaults to

input 2 (S-video). You enable autoswitching by connecting pins

4 and 5 of the rear panel captive screw connector with a small

piece of wire that functions as a jumper. Autoswitching remains

in effect as long as the jumper wire is connecting these two pins

together.

When autoswitching is in effect, the green Auto Switch LED on

the front panel lights, and the front panel input selection buttons

are disabled.

To enable autoswitching, do the following:

1. Cut a small piece of wire to use as a jumper, and insert the

ends of the wire into pin holes 4 and 5 of the provided

5-pin captive screw plug, connecting pins 4 and 5 together

as shown in ﬁ gure 2-13, below. Use an Extron Tweeker or

other small screwdriver to tighten the plug’s pin 4 and 5

screws, so that the wire ends remain securely in place.

Figure 2-13 — Captive screw plug with a jumper

wire connecting pins 4 and 5 together

1 2 ... 9 10 11 12 13 14 15 16 17

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Extron-electronics YCS SW2 User Guide User Manual Page 14

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