Introduction, About this Manual | Extron electronic DVI 201 Tx

Introduction

About this Manual

This manual contains information about the Extron DVI 201 family of Digital Visual Interface (DVI) video transmitters (Tx) and receivers (Rx), including how to install, operate, and configure them.

About the DVI 201 Transmitters and Receivers

The Extron DVI 201 is a family of DVI transmitters and receivers, in enclosures that support different mounting options. A transmitter and receiver pair extends the usable distance of DVI digital video and RS-232 control signals over two Category (CAT) 5/5e/6 unshielded twisted pair (UTP) or shielded twisted pair (STP) cables. The DVI 201 A D transmitter and receiver also route audio, but not on the TP link. The video and control (and audio, if applicable) signals can be transmitted up to 200' (60 m).

There are two subsets of transmitters and receivers in two different enclosures or form factors:

•DVI 201 Tx/Rx — These units are housed in quarter rack width metal enclosures. They can be set on a tabletop or mounted in a rack, under or through furniture, or to a projector pole. The transmitter in this form factor has a local monitor output.

NThe non-Decora®models do not input, transmit, receive, or output audio.

•DVI 201 A D Tx/Rx — These units are housed in enclosures that can be mounted in UL standard wall boxes with Decora-style face plates. These units also convert computer level audio to balanced or unbalanced stereo audio.

Extron

DVI 201 Tx

Transmitter

RS-232

Control

	INP	UT
DV	INP

DVI Cable

		OUT	PU	T				S
	AL	OUT				X SER	IE	S
LOC	AL						IE
LOC				20	0 T
		DVI			0 T

CAT 5/5e/6/7 UTP up to 200’

Extron

DVI 201 Rx

Receiver

DVI	20	0
	20

2
RS-23THRU
PASS
Tx Rx

RS-232

N• A non-Decora transmitter or receiver is partially compatible with a Decora receiver or transmitter.

•A mixed form factor system can transmit and receive video and RS-232 communications.

•A mixed form factor system cannot handle audio, as the non-Decora models do not input, transmit, receive, or output audio.

		Transmitters		Receivers
		DVI 201 Tx	DVI 201 A D Tx DVI 201 Rx		DVI 201 A D Rx

		non-Decora	Decora	non-Decora Decora

Transmitters	DVI 201 Tx			DVI video	DVI video
	non-Decora			Control	Control

	DVI 201 A D Tx			DVI video	DVI video
	non-Decora			Control	Control

Multimedia

Projector

		Audio (pass)
DVI 201 Rx	DVI video	DVI video
non-Decora	Control	Control

Figure1-1 —Typical transmitterandreceiverapplication

A DVI 201 system consists of a transmitter (Tx) and a receiver (Rx). The pair can handle a single link of DVI-D digital video and a bi-directional RS-232 link. The DVI 201 A D also converts a computer audio input into balanced or unbalanced stereo audio output.

Receivers	DVI 201 A D Rx	DVI video	DVI video
Receivers	non-Decora	Control	Control
			Audio (pass)

The units can be purchased as a pair (of the same form factor) or individually. Each purchased pair and each individual transmitter is shipped with a single external desktop 12 VDC power supply that accepts 100 to 240 VAC, 50 Hz or 60 Hz input. A single power supply connected to either the transmitter or the receiver can power both units through one of the TP cables that link the units.

1-2

DVI 201 Tx/Rx • Introduction

1-3

DVI 201 Tx, DVI 201 Rx specifications

Extron Electronics is known for its innovative solutions in the field of professional AV signal distribution and extension. Among its robust product lineup are the DVI 201 Rx and DVI 201 Tx devices, which are essential for transmitting and receiving digital video signals with exceptional performance and reliability.

The Extron DVI 201 Tx is a DVI transmitter that seamlessly converts DVI signals to a format suitable for long-distance transmission. It features a DVI connector for input and utilizes advanced technologies to ensure minimal signal degradation. The DVI 201 Tx supports high-resolution video up to 1920x1200 at 60 Hz, making it ideal for high-definition applications, including presentations, video conferencing, and digital signage.

On the receiving end, the DVI 201 Rx is designed to receive the transmitted DVI signals and convert them back into a format ready for display. This device also supports resolutions up to 1920x1200 at 60 Hz, ensuring that users can enjoy crystal-clear image quality without loss of detail. The DVI 201 Rx features a straightforward installation process, allowing for plug-and-play functionality that reduces setup time and complexity.

Both the DVI 201 Tx and DVI 201 Rx employ Extron’s patented technology for signal integrity, which includes the use of equalization and error correction to maintain the reliability of the transmitted signals over longer distances. This aspect is crucial for installations that may involve several hundred feet of cabling, where conventional methods could lead to signal loss or corruption.

One of the key characteristics of both the DVI 201 Tx and DVI 201 Rx is their compatibility with a wide range of DVI-enabled devices. This versatility is particularly beneficial in diverse installation environments, such as corporate offices, classrooms, and control rooms, where different types of hardware may be in use.

Furthermore, both devices are designed with a compact form factor, allowing for easy placement in various setups, whether they are rack-mounted or positioned directly next to display devices. The robust construction and durable components ensure longevity and consistent performance over time, meeting the demands of professionals in the AV industry.

In summary, the Extron DVI 201 Rx and DVI 201 Tx are streamlined solutions for digital video signal transmission, showcasing innovative technology, high resolution support, and dependable performance, making them the preferred choice for AV professionals seeking quality and reliability.