AVLinx ADV2.1 Instrukcja obsługi - Strona 4

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The ADV2.1

The ADV2.1 supports two DVI video inputs, each paired with digital audio

connections. The DVI inputs support the full 165Mhz maximum clock rate of the

DVI Single-Link Specification allowing it to work with all HDTV signal sources and

up to 1600x1200 graphics resolution. Since the DVI standard is fully digital, all data

is passed flawlessly through the ADV2.1.

Controls

The unit includes a seven-button custom remote control, as well as controls on

the unit itself, that allow the user to switch easily between up to two DVI

sources. The ADV2.1 is also programmed with the ability to learn new codes

from other remote controls for executing all of its functions.

RS-232 Communication Port

Aside from standard audio/video inputs on the rear of the unit, the ADV2.1

includes a RS-232 communication port as an optional way of controlling the

unit. It interfaces well with system controllers, such as those made by Crestron

and AMX, or it can be connected to a home PC and issued commands via a

terminal program, such as Microsoft HyperTerminal. All the features accessible

through the remote control are also accessible via the RS-232 communication

port. For detailed technical information, please see Appendix B on

pages 18-19.

Connections

DVI Video Connections

The ADV2.1 is designed to switch standard single-link DVI video signals, an

application shown on page 7. It is compatible with HDCP.

To connect, attach a standard DVI cable with male ends to both the

source equipment and the chosen ADV2.1 input.

To connect the output of this unit, connect a standard DVI cable with male

ends to the output connector on the ADV2.1 and to the chosen input of a

DVI video receiver (TV, projector, A/V receiver, etc.).

(NOTE: The technical limitations of a standard DVI interface limit the

cable length to a range of approximately 5m to 10m at the highest signal

rates. Therefore, DVI cables longer than 15 feet (5m) may not work at the

highest allowable DVI signal rates depending on the specific hardware on

the source and receiver ends of the cable and the cable quality. Lower

signal rates, such as those used for HDTV formats of 480p, 720p and

1080i, can sometimes utilize cables longer than 5m to 10m. See

Troubleshooting on pages 14-15 for more information.)

Connections

Digital Audio Connections

In addition to video signals, the ADV2.1 can be used to simultaneously switch

digital audio signals

Digital audio may be connected using either digital coax (SPDIF) or

optical (Fiber) formats. The chosen output from the digital audio source is

simply connected to the chosen ADV2.1 digital audio input through the

proper cable type.

Coax and optical formats transmit the same data over different media, so

if a source has both types of outputs the user may choose whichever is

more convenient.

Never connect both a digital coax cable and an optical cable to the same

input number at the same time. Data errors will likely result. However,

both types may have their outputs connected simultaneously if desired.

(NOTE: For the coaxial digital audio connections, 75-ohm digital audio

cable should always be used. Other types of cable cannot be used reliably

in all situations.)

Typical Application

DVI Video

Input 1

Input 2

Output

Accessory 1

(Satellite Box)

Accessory 2

(HDTV Tuner)

*HDTV with or without HDCP

S/PDIF

Optical Audio

AVLinx Systems ADV2.1

In1

www.AVLinx.com

In1

In2

Out

RS-232

Out

In2

From

Accessory 1

From

Accessory 2

Audio Receiver/Sound Processor

High Definition Television*

DC 5V