Extron-electronics FOX 3G DVC User Guide User Manual download pdf (Page 12)

FOX 3G DVC • Installation 6

f RGB/YUV output connector — Connect an RGB (RGBHV, RGBS, RGsB) or YUV

component (R-Y, Y, B-Y) display device to this female 15-pin HD connector. RGB or YUV

color space is available on this buffered output.

g Audio output connector — Connect an audio device to this female 5-pole 3.5 mm

captive screw connector for balanced or unbalanced analog audio output. Wire the

connector as shown below.

Do not tin the wires!

Balanced Audio Output

Tip

Ring

Tip

Ring

Sleeves

Unbalanced Audio Output

Tip

Sleeves

Figure 4. Audio Output Connector Wiring

CAUTIONS: • The length of the exposed wires in the stripping process is critical.

The ideal length is 3/16 inches (5 mm). If the exposed portion is

longer, the wires may touch, causing a short circuit between them. If

the exposed wires are shorter, they can be easily pulled out, even if

tightly fastened by the captive screws.

• Do not tin the wires. Tinned wire does not hold its shape and can

become loose over time.

• For unbalanced audio, connect the sleeves to the ground contact.

DO NOT connect them to negative (–) contacts.

h RS-232 connector — Connect a host device such as a computer or touch panel control

system to the Tx, Rx, and _ (ground) pins of this 5-pole captive screw connector for

serial control of the DVC by SIS commands (see “Connecting to the RS-232 Port”

on the next page for information on wiring this port). The first and second pins of this

connector are not used. The default protocol for this

port is 9600 baud, 1 stop bit, no parity, and no flow

control.

Daisy-chain Connection

The FOX 3G DVC can be connected to up to three

FOX 3G DVC or FOX 3G HD-SDI units through the

Buffered Loop-through port of the fiber optic Input

connector. Connect a fiber optic cable from the Tx

(loop-through) port of the DVC to the optical Rx

connector of the next FOX 3G device in the chain. All

receivers in the daisy-chain must be compatible; that is,

they must be all SM or all MM models, connected with

the appropriate fiber optic cable.

NOTE: Ensure that you use the proper fiber cable for your

connections. Typically, singlemode fiber cable has

a yellow jacket and multimode fiber cable has an

orange or aqua jacket.

3G/HD/SD-SDI

BUFFERED LOOP-THROUGH

FOX 3G DVC Optical Input Connector

FOX 3G DVC or FOX 3G HD-SDI

Optical Input Connector

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Extron-electronics FOX 3G DVC User Guide User Manual Page 12

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