Kramer TP-780T Manuale utente

USER MANUAL

MODELS:

TP-780T

HDMI Line Transmitter + POE

TP-780R

HDMI Line Receiver + POE

P/N: 2900-300575 Rev 2 www.kramerAV.com

TP-780T/R – Contents i

Contents

1Introduction 1

2Getting Started 2

2.1 Achieving the Best Performance 2

2.2 Safety Instructions 2

2.3 Recycling Kramer Products 3

3Overview 4

3.1 About HDBaseT™ Technology 5

3.2 About Power over Ethernet (PoE) 5

3.3 Using Twisted Pair Cable 6

3.4 Defining the TP-780T HDMI Line Transmitter + POE 7

3.5 Defining the TP-780R HDMI Line Receiver + POE 8

4Connecting the TP-780T/R 9

4.1 Controlling AV Equipment via an IR Transmitter 11

4.2 Connecting to a PC 14

5Wiring the RJ-45 Connectors 15

6Technical Specifications 16

Figures

Figure 1: TP-780T HDMI Line Transmitter + POE 7

Figure 2: TP-780R HDMI Line Receiver + POE 8

Figure 3: Connecting the TP-780T/ TP-780R Transmitter/Receiver Pair 10

Figure 4: Controlling a DVD Player via the TP-780T/R 12

Figure 5: Controlling an LCD Display via the TP-780T/R 13

Figure 6: RS-232 Control via the TP-780T/R 14

Figure 7: TP PINOUT 15

TP-780T/R - Introduction 1

1 Introduction

Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been

providing a world of unique, creative, and affordable solutions to the vast range of

problems that confront video, audio, presentation, and broadcasting professionals

on a daily basis. In recent years, we have redesigned and upgraded most of our

line, making the best even better!

Our 1,000-plus different models now appear in 14 groups that are clearly defined by

function: GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Routers;

GROUP 3: Control Systems; GROUP 4: Format/Standards Converters; GROUP 5:

Range Extenders and Repeaters; GROUP 6: Specialty AV Products; GROUP 7:

Scan Converters and Scalers; GROUP 8: Cables and Connectors; GROUP 9:

Room Connectivity; GROUP 10: Accessories and Rack Adapters; GROUP 11:

Sierra Video Products; GROUP 12: Digital Signage; GROUP 13: Audio; and

GROUP 14: Collaboration.

Congratulations on purchasing your Kramer TP-780T/R transmitter/receiver pair,

which is ideal for the following typical applications:

•Projection systems in conference rooms, boardrooms, auditoriums, hotels

and churches, production studios

•Rental and staging

Note that TP-780T and TP-780R are purchased separately, and can

be connected to other HDBaseT certified transmitters and receivers,

respectively.

2 TP-780T/R - Getting Started

2 Getting Started

We recommend that you:

•Unpack the equipment carefully and save the original box and packaging

materials for possible future shipment

•Review the contents of this user manual

Go to www.kramerav.com/downloads/TP-780T to check for up-to-date

user manuals, application programs, and to check if firmware upgrades

are available (where appropriate).

2.1 Achieving the Best Performance

To achieve the best performance:

•Use only good quality connection cables (we recommend Kramer high-

performance, high-resolution cables) to avoid interference, deterioration in

signal quality due to poor matching, and elevated noise levels (often

associated with low quality cables)

•Do not secure the cables in tight bundles or roll the slack into tight coils

•Avoid interference from neighbouring electrical appliances that may

adversely influence signal quality

•Position your TP-780T/R away from moisture, excessive sunlight and dust

This equipment is to be used only inside a building. It may only be

connected to other equipment that is installed inside a building.

2.2 Safety Instructions

Caution:

There are no operator serviceable parts inside the unit

Warning: Use only the Kramer Electronics power supply that is

provided with the unit

Warning: Disconnect the power and unplug the unit from the

wall before installing

TP-780T/R - Getting Started 3

2.3 Recycling Kramer Products

The Waste Electrical and Electronic Equipment (WEEE) Directive 2002/96/EC aims

to reduce the amount of WEEE sent for disposal to landfill or incineration by

requiring it to be collected and recycled. To comply with the WEEE Directive,

Kramer Electronics has made arrangements with the European Advanced

Recycling Network (EARN) and will cover any costs of treatment, recycling and

recovery of waste Kramer Electronics branded equipment on arrival at the EARN

facility. For details of Kramer’s recycling arrangements in your particular country go

to our recycling pages at http://www.kramerelectronics.com/support/recycling/.

4 TP-780T/R - Overview

3 Overview

The TP−780T and TP−780R are a 4K UHD, twisted pair receiver and transmitter for

HDMI, bidirectional RS−232 and IR signals. They support resolutions up to

4K@60Hz (4:2:0) UHD. The TP−780T converts HDMI, RS−232, and IR signals into

a twisted pair signal that it transmits to a TP−780R receiver. The TP−780R converts

the twisted pair signal back into HDMI, bidirectional RS−232 and IR signals. The

TP−780T and TP−780R support PoE (Power over HDBT). The TP-780T provides

power remotely over HDBT to the TP-780Rwhere it might be difficult to connect an

external power supply. This allows a single HDBT LAN cable to provide both data

and electrical power to compatible devices.

The TP-780T and the TP-780Rcan form a transmission and reception system

either together or each device separately with another certified HDBaseT device.

The TP-780T/R transmitter and receiver feature:

•A data transfer rate of up to 10.2Gbps (3.4Gbps per graphic channel)

•Resolution support of up to 4K @60Hz (4.2.0) UHD

•A range of up to 70m (230ft) at 2K, 40m (130ft) at 4K UHD resolutions.

For optimum range and performance using HDBaseT™, use

Kramer's BC−HDKat6a cable. Note that the transmission range

depends on the signal resolution, source and display used. The

distance using non−Kramer CAT 6 cable may not reach these

ranges.

•HDBaseT™ technology

•Power over HDBT that passes electrical power along with data on Ethernet

cabling. This allows a single cable to provide both data connection and

electrical power to compatible devices

•HDTV compatibility and HDCP compliance

•HDMI support for Deep Color, x.v.Color™, Lip Sync, HDMI Uncompressed

Audio Channels, Dolby TrueHD, DTS−HD, CEC.

TP-780T/R - Overview 5

•EDID pass through, passes EDID/HDCP signals from the source to the

display

•Bidirectional RS-232 & IR interface where commands and data can flow in

both directions via the RS−232 interface, allowing status requests and

remote control of the destination unit (see Section 4.1)

•LED status indicators for input selection, output, link and power

•Compact MegaTOOLS® enclosures, and these can be rack mounted side-

by-side in a 1U rack space with the optional RK-T2B universal rack adapters

3.1 About HDBaseT™ Technology

HDBaseT™ is an advanced all-in-one connectivity technology (supported by the

HDBaseT Alliance). It is particularly suitable in the consumer home environment as

a digital home networking alternative where it enables you to replace numerous

cables and connectors by a single LAN cable used to transmit, for example,

uncompressed full high-definition video, audio, IR, as well as various control

signals.

The products described in this user manual are HDBaseT certified.

3.2 About Power over Ethernet (PoE)

Power over Ethernet (HDBaseT) passes electrical power along with data on

Ethernet cabling. This allows a single twisted pair cable to provide both a data

connection and electrical power to compatible devices. PoE is convenient, flexible

and safe requiring the use of fewer power outlets, simpler configuration and low

power connections over standard category cables. A 48V DC power supply

connects to the PoE transmitter and can power the PoE receiver up to a distance of

100 meters (320 feet). Beyond this range, a 12V DC power supply must be

connected to the PoE receiver.

The TP-780T is a PoE injector. It cannot receive power from

another PoE injector but only from a 48V DC power supply.

6 TP-780T/R - Overview

3.3 Using Twisted Pair Cable

Kramer engineers have developed special twisted pair cables to best match our

digital twisted pair products; the Kramer BC−HDKat6a (CAT 6 23 AWG cable)

significantly outperforms regular CAT 5 / CAT 6 cables.

We strongly recommend that you use shielded twisted pair cable.

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