Runco REFLECTION CL-510 Bedienungsanleitung PDF herunterladen (Seite 8)

8 ExtroNews 14.3 Fall 2003

The CrossPoint 1616HVA is an analog

RGBHV matrix switcher for switching

RGBHV signals and two-channel audio

(balanced and unbalanced). Offering 200

MHz (-3dB) of RGB video bandwidth, fully

loaded, the CrossPoint 1616HVA includes

adjustable input audio gain and attenuation

so users can set levels without any noticeable

volume differences between sources.

In the VC rooms, the MAV 1616 AV is used

to handle all standard deﬁnition composite

signals, while the CrossPoint 1616HVA routes

the high resolution RGBHV signals.

In addition, the VC rooms are hooked up

with a number of RGB 190FV interfaces, as

well as several Extron RGB 464xi universal,

analog computer-video interfaces that can

be mounted in a three-gang wall box. The

RGB 464xi includes a 15-150 kHz horizontal

frequency range, 300 MHz (-3dB) of

bandwidth, and Extron’s Advanced Digital

Sync Processing (ADSP

™

), which provides

all-digital processing of sync signals,

avoiding the tearing and other image

distortions encountered when using poor

sync processing methods with digital display

devices (DLP, LCD, D-ILA

™

/LCoS, plasma,

etc.). Willis mentioned that the RGB 464xi

also has “a nice clean appearance that meets

our requirements.”

To top it off, an Extron USP 405 Universal

Signal Processor is included in each

VC room to supplement any video signal

conversion requirements. As an all-in-one

box solution, the USP 405 is able to perform

as a high performance scaler, scan converter,

trans-converter, format converter, switcher,

and transcoder. It accepts a wide range of

video signal formats, processes them, and

outputs them all in one format directly to a

digital display, projector, or editing device.

There’s virtually no limit to what the USP

405 can accomplish within an environment

like the CDC.

Both VC rooms are equipped to the nines

with A/V components. At the display end,

each VC room features a 61-inch plasma

and an interactive whiteboard. There are

also a variety of sources. “We have several

RGB inputs and several video inputs,” Willis

said. To handle the broad spectrum of

sources (VCRs, DVD players, document

cameras, and computers) and signal types,

there are two racks in the control room

dedicated to the VC rooms. Each rack is

populated with two matrix switchers: an

Extron MAV 1616 AV and an Extron

CrossPoint 1616HVA.

The MAV 1616 AV is a composite video

and stereo audio matrix switcher designed

for applications that require routing of

composite video with stereo audio

(balanced/unbalanced) signals. With 16

inputs and 16 outputs, the MAV 1616

includes a preset feature that allows up to

16 I/O configurations to be stored in

memory for future use. It also provides audio

follow so any audio signal can be selected

with any video signal simultaneously, as

well as audio breakaway, which allows

signals to break away from corresponding

video signals and be routed separately.

Centers For Disease Control Receives A/V Booster in Battle Against Diseases and Threats (continued)

Extron Matrix 6400 Basic Module Enclosures ﬁll two

of the 12 racks inside the Center’s equipment room.

UNIQUE TECHNIQUES

The Executive Brieﬁng room (which doubles as a VC room) of the Emergency Operations Center.

This videoconference room is equipped with a

61-inch plasma and touch panel control system.

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