Extron electronics SW4 12G HD-SDI Manuel utilisateur

IMPORTANT:

Go to www.extron.com for the complete

user guide, installation instructions, and

specifications before connecting the

product to the power source.

SW4 12G HD-SDI • Setup Guide

The Extron SW4 12G HD‑SDI is a four‑input, two‑output multi‑rate 12G‑SDI switcher that is capable of supporting multi‑rate

SDI. It switches SMPTE SDI video, embedded audio, and ancillary data among four source devices and delivers duplicate output

signals to a pair of SDI displays or peripheral devices. The SW4 12G HD‑SDI supports video resolutions up to 4K @ 60 Hz and

data rates up to 11.88 Gbps, including 3G‑SDI, HD‑SDI, and SDI. It features automatic input cable equalization and output

reclocking to ensure signal integrity over long cable runs. The SW4 12G HD‑SDI has front panel, RS‑232, USB, and auto‑input

switching control options.

NOTE: For full installation, configuration, menus, connector wiring, and operation details, see the SW4 12G HD-SDI User

Guide at www.extron.com.

Rear Panel Features

50-60Hz

100-240V 0.1A MAX

1234 AB

INPUTS REMOTEOUTPUTS

SW4 12G HD-SDI

Tx Rx G

RS-232

ABCD

AAC power connector C Output connectors

BInput connectors DRS‑232 control connector

Figure 1. Rear Panel

Installation

1. Turn off all of the equipment and disconnect it from the power source.

2. (Optional) Mount the switcher on top of a at surface using the provided rubber feet, under a table using an optional

under‑desk mounting kit, or to a rack shelf using an optional rack shelf‑mounting kit (kits are available at www.extron.com).

3. Connect up to four SDI, HD‑SDI, or 3G‑SDI video inputs to BNC input connectors 1 through 4 (see gure 1, B).

NOTE: Each input is equalized regardless of the rate.

4. Connect one or two video SDI, HD‑SDI, or 3G‑SDI output devices to the rear panel female BNC buffered output connectors

(C).

NOTE: Mirrored outputs 1 and 2 output identical signals.

5. If the switcher will be connected to a computer or host controller for remote

conguration and control, do either of the following:

• Wire the provided 3‑pole captive screw connector to an RS‑232 cable.

Connect the RS‑232 cable to the RS‑232 port on the rear panel of

the switcher and to the host RS‑232 port (see the illustration at right).

Protocol for the RS‑232 port is 9600 baud, 8 data bits, 1 stop bit, no

parity.

• Connect a USB A to mini B cable from the computer to the front panel

USB Cong port (see ﬁgure 2, B, on the next page).

6. Power on the input and output devices, then connect power to the switcher

by connecting the provided IEC power cord to the switcher power connector

(see gure 1, A) and to an AC outlet.

Switcher

Receive

Transmit

Ground

RS-232

Tx Rx

DB9 connector (female)

pinout to control equipment

Computer

Pin RS-232 Function

1—

2Rx Receive data (+)

3Tx T

ransmit data (–)

4—

5Gnd Signal ground

6—

——

9——

—

For information on safety guidelines, regulatory compliances, EMI/EMF compatibility, accessibility, and related topics, see the

Extron Safety and Regulatory Compliance Guide on the Extron website.

268-3187-50 Rev. A

09 18

Front Panel Features

SDI SWITCHER

CONFIG

AUTO

SWITCH

SW4 12G HD-SDI

INPUTS RATE

2 3 4270 Mbps 5.94 Gbps

1.485 Gbps 11.88 Gbps

2.97 Gbps OTHER

ABCD

AAUTO SWITCH LED C Input selection buttons and LEDs

BUSB configuration connector DSignal Status (RATE) LEDs

Figure 2. Front Panel

Switching an Input to the Outputs

To create a tie between an input and the mirrored outputs:

1. Select the switch mode for the SW4 12G (see “Conguring Auto‑input Switch Mode”). The default is normal.

• Select auto‑input switch mode to select the highest numbered active input or the lowest numbered input.

• Select normal mode to manually select the input to switch to the outputs.

2. Select an input.

• If you are using normal mode, select the desired input by pressing and releasing its input button. The LED beside the

selected input button lights.

• To switch to another input, press the desired input button.

• If you are using auto‑input switch mode, no action is necessary. The switcher automatically switches to the highest or

lowest numbered active input (see “Conguring Auto‑input Switch Mode” to select switching priority).

3. If needed, create a remote connection via USB or RS‑232 (see step 5 of the Installation procedure, on the previous page).

Conﬁguring Auto-input Switch Mode

In auto‑input switch mode, the SW4 12G automatically switches to the highest or lowest numbered active input, depending on

your conguration. When auto‑input switch mode is enabled, the AUTO SWITCH LED (see gure 2, A) lights. Auto‑input switch

mode is congured via Extron Simple Instruction Set (SIS) commands as follows:

1. Connect the SW4 12G HD‑SDI to your computer via the rear panel RS‑232 or

front panel USB connector.

2. To enter SIS commands, install and open a terminal emulation utility such as

Extron DataViewer.

3. By default, auto‑input switching is disabled. To enable it and set the input

selection priority, enter one of the following commands:

E= Escape key }= carriage return

• To automatically switch to the highest numbered active input, enter

E1AUSW}.

• To automatically switch to the lowest numbered active input, enter

E2AUSW}.

To turn off auto‑input switching, enter E0AUSW}.

To view the current auto‑input switch mode, enter EAUSW}.

For more information and a complete listing of SIS commands, see the

SW4 12G HD-SDI User Guide, available at www.extron.com.

Application Diagram

The illustration at right shows an example of how the SW4 12G HD‑SDI switcher

can be connected.

50-60Hz

100-240V 0.1A MAX

1234 AB

INPUTS REMOTEOUTPUTS

SW4 12G HD-SDI

Tx Rx G

RS-232

TCP/IP

100

LINK

ACT

COM IRINPUT RELAY

TX RX

IPL250

OFF

DISPLAY

MUTE

SCREEN

DOWN

VCR

DVD

DOC

CAM

LAPTOP

MODEL80

FLATPANEL

Extron

SW4 12G HD-SDI

Four Input 12G-SDI Switcher

RS-232

12G-SDI Display

12G-SDI

Projector

12G-SDI

Cameras

HD-SDI

Player

TouchLink

Control

System

JOG

SETMENU

2160p30

00 : 00 : 00 : 00

1:45:24

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