Extron electronic Introduction, About the MTP Transmitters and Receivers, TP Cable Advantages

Introduction

About the MTP Transmitters and Receivers

The Extron MTP transmitters and receivers provide a system for long-distance distribution of NTSC, PAL, or SECAM video and audio over Extron’s Enhanced Skew-Free™A/V UTP cable or over Category (CAT) 5 shielded twisted pair (STP), unshielded twisted pair (UTP), or foil shielded twisted pair (FTP) cable.

The MTPs are a part of the Extron VersaTools® line of basic distribution amplifiers, switchers, transmitters, receivers, and associated video accessories.

The MTP transmitters input and the receivers output S-video [luminance (Y) and chrominance (C)] or composite video.

Audio versions of the transmitter are available that input either balanced or unbalanced audio on captive screw connectors or unbalanced audio on RCA connectors. The transmitters sum the left and right audio channels to convert the audio to mono (L+R) format.

The audio MTPs can be jumpered for stereo audio output. See “Signal Jumpers for Generational Compatibility”, in chapter 2, “Installation”.

The MTP transmitter then converts the input video and mono audio signals (if applicable) to proprietary signals and outputs them to the compatible MTP receiver on an RJ-45 connector.

Each transmitter requires a compatible receiver. The table on the next page shows the video and audio capabilities of each model, the transmitter/receiver compatibility and Architectural Adapter Plate (AAP) mountability.

The MTPs ship with external desktop 12 V power supplies that accept 100 to 240 VAC, 50 Hz or 60 Hz input. If jumpers are repositioned from the default settings (see “Signal Jumpers for Generational Compatibility”, in chapter 2, “Installation”), a single power supply connected to either unit can power both units if there is less than 500 feet (150 meters) of STP/UTP/FTP cable between the two.

TP Cable Advantages

Twisted pair (TP) cable is much smaller, lighter, more flexible, and less expensive than coaxial cable. These TP products make cable runs simpler and less cumbersome. Termination of the cable with RJ-45 connectors is simple, quick, and economical.

		MTP Series Features
	S	Compo	c
	vi	vi	(		Au mounte
			sc
	-			Au
	d	d s	aptive		(RCA)d
Transmitters			rew)	d		AAP
	eo	eoite		io
					io	d

MTP T SV

MTP T SV A

MTP T SV A RCA

MTP T SVA AAP

MTP T CV

MTP T AV

MTP T AV RCA

MTP T AV AAP

Receivers

MTP R SV

MTP R SV A

MTP R SV A RCA

MTP R CV

MTP R AV

MTP R AV RCA

Transmission Distance

Extron suggests a minimum transmission distance of at least

50 feet. The maximum transmission distance, using Enhanced Skew-Free A/V UTP cable or UTP CAT 5 cable, terminated with CAT 5 rated connectors, is 1000 feet.

It is possible to exceed the recommended distance, however, image quality may be reduced.

The transmitters and receivers are designed for and perform best with Extron Enhanced Skew-Free A/V cable. CAT 5 cables are acceptable, but are less preferable. We also recommend the use of preterminated and tested cables when possible. Cables terminated on site should be tested before use to ensure that they comply with Category 5 specifications.

1-2 VersaTools® MTP Series • Introduction VersaTools® MTP Series • Introduction 1-3