Kramer DIP-20 Manuel utilisateur

P/N: 2900-300490 Rev 9 www.kramerAV.com

USER MANUAL

MODEL:

DIP-20

Automatic Video Switcher

Kramer Electronics Ltd. 
 
DIP-20 –Contents 
i 
 
Contents 
Introduction 1 
Getting Started 1 
Overview 3 
About HDBaseT™ Technology 4 
Defining the DIP-20 Automatic Video Switcher 5 
Connecting the DIP-20 Automatic Video Switcher 7 
Connecting the Remote Control Switches 9 
Wiring the RJ-45 Connectors 9 
Principles of Operation 10 
Input Selection 10 
Signal Loss and Unplugged Cable Timeouts 10 
Audio Signal Control 11 
VGA Phase Shift 11 
Operating the DIP-20 12 
Locking the EDID 12 
Resetting the DIP-20 12 
Analog Audio Output Volume Control 12 
Configuring the DIP-20 13 
Setting the Configuration DIP-switch 13 
Switching Timeouts 14 
Using the Step-in Feature 14 
Operating the DIP-20 Remotely Using the Web Pages 15 
Accessing the DIP-20 Web Pages 15 
Switching Input Signals 17 
Setting Device Configurations 18 
Defining Control Settings 20 
Setting Video and Audio Parameters 25 
Setting Authentication 26 
Managing EDID 27 
Upgrading the Firmware 29 
About Us 30 
Technical Specifications 31 
Default IP Parameters 32 
Default RS-232 Communication Parameters 32 
Default Logon Credentials 32 
Supported HDMI Resolutions 33 
Supported VGA Resolutions 33 
Default EDID 34 
HDMI 34 
PC-UXGA 36 
Protocol 3000 38 
Understanding Protocol 3000 39 
Kramer Protocol 3000 Syntax 40 
Protocol 3000 Commands 41 

Kramer Electronics Ltd.

DIP-20 –Introduction

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 the

video, audio, presentation, and broadcasting professional on a daily basis. In recent years, we

have redesigned and upgraded most of our line, making the best even better!

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/DIP-20 to check for up-to-date user manuals,

application programs, and to check if firmware upgrades are available (where appropriate).

Achieving 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 neighboring electrical appliances that may adversely influence

signal quality.

•Position your Kramer DIP-20 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.

Safety Instructions

Caution: There are no operator serviceable parts inside the unit.

Warning: Use only the power cord that is supplied with the unit.

Warning: Do not open the unit. High voltages can cause electrical shock! Servicing by

qualified personnel only.

Warning: Disconnect the power and unplug the unit from the wall before installing.

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

Kramer Electronics Ltd.

DIP-20 –Introduction

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 www.kramerav.com/support/recycling.

Kramer Electronics Ltd.

DIP-20 –Overview

Overview

Congratulations on purchasing your Kramer DIP-20 Automatic Video Switcher which are part of the

Kramer Audio Distribution System and are ideal for:

•Display systems requiring simple, automatic input selection.

•Multimedia and presentation source selection.

•Video distribution in hotel rooms and schools.

The DIP-20 is a 4K UHD, HDBaseT transmitter and Step−in commander for computer

graphics video, HDMI, unbalanced stereo audio signals embedding and de−embedding. The

DIP-20 accepts HDMI and PC graphics video input, an Ethernet signal, serial data, and an

unbalanced stereo audio input (that is embedded into the output signal). It transmits the signal

via HDBaseT (twisted pair) cable to a compatible receiver (for example, the TP−588D,

TP−580RXR or TP-780RXR).

The DIP-20 is a PoE (Power over Ethernet) provider and can power compatible PoE

acceptors (for example, the TP−588D or TP-780RXR). It supports resolutions of up to 4K@60

UHD (4:2:0).

The DIP-20 provides a range of up to 130m (427ft) in normal mode for 1080p@60Hz

@36bpp, and 100m (328ft) for 4K @30Hz.

When using an extended range receiver and BC-UNIKAT cables, the range is up to 180m

(590ft) for 1080p@60Hz @24bpp. To use the DIP-20 in extended range mode you must edit

the EDID.

For optimum range and performance, use recommended Kramer cables available at

www.kramerav.com/product/DIP-20. Note that the transmission range depends on the signal

resolution, graphics card and display used. The distance using non-Kramer CAT 6 and CAT 7

cables may not reach these ranges.

The DIP-20 Automatic Video Switcher features:

•Support for 4K UHD (data rate of up to 10.2Gbps).

•Automatic live input detection based on video clock presence.

•Automatic input selection based on priority selection or last connected input.

•Manual input selection.

•Automatic analog audio detection and embedding.

•Power over Ethernet that passes electrical power along with data over Ethernet cabling.

This allows a single cable to provide both data connection and electrical power to

compatible devices.

•Control via Kramer Protocol 3000 and embedded Web pages over a LAN.

•HDTV support.

•HDMI with Deep Color, x.v.Color™ and 3D.

•HDCP compliancy—works with sources that support HDCP repeater mode.

Kramer Electronics Ltd.

DIP-20 –Overview

•I-EDIDPro™ Kramer Intelligent EDID Processing™ – Intelligent EDID handling &

processing algorithm ensures Plug and Play operation for HDMI systems.

•A lockable EDID.

•Step-in control when connected to a device that provides step-in support.

•Remote control via contact-closure switches.

•Equalization and re-clocking of the data.

•Support for digital audio formats.

About HDBaseT™ Technology

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

Alliance). It is particularly suitable in the ProAV –and also the home –environment as a

digital 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.

Kramer Electronics Ltd.

DIP-20 –Defining the DIP-20 Automatic Video Switcher

Defining the DIP-20 Automatic

Video Switcher

Figure 1 defines the front panel of the DIP-20.

Figure 1: DIP-20 Front Panel

Feature

Function

HDMI IN 1

SELECT Button

Press to select the HDMI 1 input.

When HDMI 1 is selected, the button:

•Lights red when analog Audio In audio is selected

•Lights green when embedded audio is selected

HDMI 1 Connector

Connect to the first HDMI source

HDMI IN 2

SELECT Button

Press to select the HDMI 2 input.

When HDMI 2 is selected, the button:

•Lights red when analog Audio In audio is selected

•Lights green when embedded audio is selected

HDMI 2 Connector

Connect to the second HDMI source

PC IN

SELECT Button

Press to select the PC graphics input.

When PC graphics is selected, the button:

•Lights red when analog Audio In audio is selected

•Lights green when embedded audio from embedded

HDMI is selected, (see Setting the Configuration DIP-

switch on page 13)

PC Graphics 15-pin

HD Connector

Connect to the PC graphics source, (for example, a laptop)

AUDIO IN 3.5mm Mini Jack

Connect to the unbalanced, stereo audio source, (for example,

the audio output of the laptop)

Step-In Button

Press to take control of the input that this device is connected

to on a compatible switcher

ON LED

The LED indicates the following:

•Lights green—power is provided by a power adapter

•Lights red—power is provided via PoE to another device

Kramer Electronics Ltd.

DIP-20 –Defining the DIP-20 Automatic Video Switcher

Figure 2 defines the rear panel of the DIP-20.

Figure 2: DIP-20 Rear Panel

Feature

Function

AUDIO OUT 3.5mm Mini Jack

Connect to the unbalanced, stereo audio acceptor, (for example,

active speakers)

ETHERNET RJ-45 Connector

Connect to the LAN, (Ethernet traffic or PC controller)

RS-

232

CONTROL 3-pin

Terminal Block

Connect to a serial controller or PC

DATA 3-pin Terminal

Block

Connect to a serial data source or acceptor, (RS-232 data over

HDBT)

PC/HDMI Remote Toggle Switch

Terminal Block

Connect to a remote switch to toggle between the PC graphics

and HDMI inputs

Remote Contact-closure 4-pin

Terminal Block

Connect to remote momentary switches to control input

selection, step-in, and volume up and down

FACTORY RESET Button

Short press to reboot, long press to reset the device to factory

default parameters

SETUP 4-way DIP-switch

Switches for setting the device behavior, (see Setting the

Configuration DIP-switch on page 13)

PROG Mini USB Connector

Connect to a PC to perform a firmware upgrade

HDBT OUT RJ-45 TP Connector

Connect to a compatible HDBT TP switcher or receiver (for

example, the TP-588D / TP-580Rxr / TP-780Rxr)

LINK LED

Lights green when there is a valid HDBT link

48V DC Connector

Connect to the supplied power adapter

STEP IN Remote Toggle Switch

Terminal Block

Connect to a remote switch to activate the step in function

Kramer Electronics Ltd.

DIP-20 –Connecting the DIP-20 Automatic Video Switcher

Connecting the DIP-20 Automatic

Video Switcher

Always switch off the power to each device before connecting it to your DIP-20. After

connecting your DIP-20, connect the power to each of them and then switch on the power

to each device.

Figure 3: Connecting the DIP-20

You do not have to connect all the inputs and outputs, connect only those that are required.

Kramer Electronics Ltd.

DIP-20 –Connecting the DIP-20 Automatic Video Switcher

To connect the DIP-20 as illustrated in Figure 3:

1. Connect an HDMI source, (for example, a Blu-ray disk player) to the HDMI IN 1 input.

2. Connect a PC graphics source, (for example, a laptop) to the PC In input.

3. Connect an unbalanced stereo audio source, (for example, the audio output from the

laptop) to the AUDIO IN 3.5mm mini jack.

4. Connect the HDBT OUT RJ-45 connector on the rear panel of the DIP-20 to an HDBT-

compatible receiver (for example, the TP-588D, TP-580Rxr, or TP-780Rxr).

5. Connect the HDMI output of the HDBT acceptor, (for example, the TP-588D, TP-

580Rxr, or TP-780Rxr) to the HDMI acceptor, (for example, a projector).

6. Connect the AUDIO OUT 3-pin terminal block on the rear panel of the DIP-20 to the

unbalanced, stereo audio acceptor, (for example, active speakers).

7. Connect the STEP IN 2-way terminal block to a momentary, contact-closure switch, (see

Section Connecting the Remote Control Switches on page 9).

8. Connect the PC/HDMI 2-way terminal block to a momentary, contact-closure switch,

(see Section Connecting the Remote Control Switches on page 9).

9. Connect the RS-232 DATA 3-pin terminal block to the device to be controlled, (for

example, the projector connected in step 5).

10.Connect the power adapter to the DIP-20 and to the mains power,

(not shown in Figure 3).

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