Kramer KDS-EN7 Manuale utente

P/N: 2900-301543 Rev 5 www.kramerav.com

USER MANUAL

MODELS:

KDS-EN7 / KDS-DEC7

4K AVoIP Encoder / Decoder

Kramer Electronics Ltd. 
 
KDS-EN7 / KDS-DEC7 –Contents 
2 
 
Contents 
Contents 2 
Introduction 4 
Getting Started 4 
Overview 5 
Typical Applications 6 
Controlling your KDS-EN7 / KDS-DEC7 6 
Defining KDS-EN7 4K AVoIP Encoder 7 
Defining KDS-DEC7 4K AVoIP Decoder 8 
Mounting KDS-EN7 9 
Connecting KDS-EN7 10 
Connecting the Audio/Input Output 11 
Understanding LED Functionality 12 
Connecting to KDS-EN7 via RS-232 12 
Operating and Controlling KDS-EN7 13 
Configuring the Network Switch 13 
Using Menu Navigation Buttons 13 
Operating via Ethernet 17 
Using KDS-EN7 Embedded Web Pages 22 
Defining KDS-EN7 AV Routing Parameters 25 
Defining HDMI Input Settings 26 
Defining Audio Settings 27 
Managing EDID 29 
General Device Settings 31 
KDS-EN7 Network Settings 34 
Defining KDS-EN7 Time and Date 36 
Setting KDS-EN7 Security 37 
Defining KDS-EN7 User Access 41 
Defining KDS-EN7 Gateway Settings 44 
Viewing KDS-EN7 Status 47 
Viewing KDS-EN7 Connections Status 48 
Viewing KDS-EN7 Advanced Status 49 
Viewing the About Page 50 
Using KDS-DEC7 Embedded Web Pages 51 
Defining KDS-DEC7 AV Routing Parameters 53 
Configuring OSD settings 55 
Configuring KVM Settings 57 
Setting the Video Wall 59 
Configuring the Overlay 62 
Defining Video Settings 65 
Defining KDS-DEC7 Switching Mode 66 
Defining KDS-DEC7 Settings 69 
KDS-DEC7 Network Settings 70 
Defining KDS-DEC7 Time and Date 71 
Setting KDS-DEC7 Security 72 
Defining KDS-DEC7 User Access 73 
Defining Gateway Settings 73 
Viewing KDS-DEC7 Status 74 
Viewing KDS-DEC7 Connections Status 75 
Viewing KDS-DEC7 Advanced Status 76 
Viewing the KDS-DEC7 About Page 77 
KVM Roaming, OSD menu and Fast Switching 78 
Configuring KVM Roaming 79 
KVM and OSD Menu Switching 82 
Fast switching configuration 83 
Upgrading Firmware 84 

Kramer Electronics Ltd.

KDS-EN7 / KDS-DEC7 –Contents

Technical Specifications 85

KDS-EN7 Specifications 85

KDS-DEC7 Specifications 86

Default Communication Parameters 87

Default EDID 87

Default Parameters 90

KDS-DEC7 Default Parameters 91

Protocol 3000 93

Understanding Protocol 3000 93

Protocol 3000 Commands 94

Result and Error Codes 113

KDS JSON Configuration API 114

Kramer Electronics Ltd.

KDS-EN7 / KDS-DEC7 –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/KDS-EN7 or

www.kramerav.com/downloads/KDS-DEC7 to check for up-to-date user manuals,

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

Achieving 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 KDS-EN7 / KDS-DEC7 away from moisture, excessive sunlight

and dust.

Safety Instructions

Caution:

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

equipment that is installed inside a building.

•For products with relay terminals and GPI\O ports, please refer to the permitted rating

for an external connection, located next to the terminal or in the User Manual.

•There are no operator serviceable parts inside the unit.

Warning:

•Use only the power cord that is supplied with the unit.

•To ensure continuous risk protection, replace fuses only according to the rating

specified on the product label which is located on the bottom of the unit.

Kramer Electronics Ltd.

KDS-EN7 / KDS-DEC7 –Introduction

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 www.kramerav.com/quality/environment.

Overview

Congratulations on purchasing your Kramer KDS-EN7 4K AVoIP Encoder / KDS-DEC7 4K

AVoIP Decoder. KDS-EN7 / KDS-DEC7 is an advanced encoder/decoder for streaming 4K

video signals, USB, IR, RS-232, or CEC signals via Ethernet over copper cable in unicast

(one-to-one) or multicast (one-to-many) configurations.

KDS-EN7 encodes and streams the video signal, and transmits USB, IR, RS-232, or CEC

signals over an IP network. KDS-DEC7 decodes the video signal and receives USB, IR,

RS-232, or CEC signals.

KDS-EN7 and KDS-DEC7 provide exceptional quality, advanced and user-friendly operation,

and flexible control.

Exceptional Quality

•Video Streaming Transmitter/Receiver - Streams up to 4K@30Hz (4:4:4) resolution

signals over a 1G network interface.

•Streaming Support –Provides unicast and multicast streaming.

•Flexible Analog Audio Embedding and De-embedding - Select the balanced analog

audio as input to embed into the streaming and HDMI output signal, or as output to

extract the HDMI audio signal and output it as balanced analog audio.

•Analog Audio De-embedding –KDS-DEC7 extracts the HDMI audio signal or LAN

streaming audio and outputs it as balanced analog audio.

•Video Wall Support –KDS-DEC7 can create a grid and/or mosaic video wall of up to

16x16 displays.

•KVM and OSD Menu Switching - KDS-DEC7 On Screen Display Menu triggered by USB

hotkey for quick switching between different encoders.

Kramer Electronics Ltd.

KDS-EN7 / KDS-DEC7 –Introduction

Advanced and User-friendly Operation

•Convenient and Comprehensive Control –Control the unit using intuitive embedded web

pages, Protocol 3000 API commands via Ethernet, or front panel LCD and navigation

buttons.

•Supports Grid or Mosaic Video Wall.

•Built–in Resilient Security Features - Preserves the integrity, availability and

confidentiality of the IT network via a highly secured and resilient AVoIP solution.

KDS-EN7 and KDS-DEC7 comply with IT security requirements, including 802.1x and

HTTPS/TLS.

•PoE Support –Powered with PoE connection from PoE switch.

•Keyboard and Mouse Roaming.

•Control Gateway - Through P3K or special TCP connection, users can

control/communicate with IR, RS-232, or CEC to the connected devices.

•Separate Service LAN Port –can be used for physical separation between AV and

command streams to separate LAN for security and reliability purposes.

Flexible Connectivity

•Analog/embedded audio inputs and outputs.

Typical Applications

KDS-EN7 is ideal for the following typical applications:

•Real-time essential installations such as command and control rooms.

•Large scale AV content sharing installations using existing wires and infrastructure in

corporate offices and government applications.

•AV distribution systems with one or more sources and multiple displays in schools,

universities, and public venues.

•AV installations where low latency KM/KVM capabilities are required.

Controlling your KDS-EN7 / KDS-DEC7

Control your KDS-EN7 / KDS-DEC7 directly via Navigation buttons, or via:

•The Ethernet using built-in user-friendly web pages.

•Protocol commands.

Kramer Electronics Ltd.

KDS-EN7 / KDS-DEC7 –Defining KDS-EN7 4K AVoIP Encoder

Defining KDS-EN7 4K AVoIP

Encoder

Figure 1: KDS-EN7 4K AVoIP Encoder

Feature

Function

HOST USB Type B Port

Connect to a USB host, for example, a PC for KVM/USB support.

LCD Display

Use for device configuration such as unique channel/AV stream setting

on encoder and channel tuning on decoder.

Navigation

Button



Press to return to the previous menu.



Press to move up to the next configuration parameter.



Press to go to the next menu.



Press to move down to the next configuration parameter.

Enter

Press to accept changes.

LINK LED

See Understanding LED Functionality on page 12.

NET LED

ON LED

24V/5A DC Connector

Connect to the power adapter (purchased separately).

RESET Recessed Button

Press and hold for 10 seconds to reset the device to its factory default

values. All LEDs flash.

LAN MEDIA 1G(PoE)

RJ-45 Port

Unicast: connect for streaming either directly to a decoder or via LAN.

Multicast: connect to multiple decoders or connect to one decoder to

which multiple decoders are daisy-chained via SERVICE (1G) port.

LAN SERVICE 1G RJ-45

Port

Used optionally for physical separation between AV and command

streams to separate LAN for security and reliability purposes.

RS-232 3-pin Terminal

Block Connector

Connect to an RS-232 device to use as a Gateway and bi-directional

signal extension (even when no AV signal is extended).

AUDIO IN/OUT 5-pin

Terminal Block Connector

Connect to a balanced analog stereo audio source/acceptor.

IR 3.5 Mini Jack

Connect to an IR sensor or emitter for bi-directional signal extension

(even when no AV signal is extended). Expected voltage for IR receiver

- (3.3V).

HDMI IN Connector

Connect to an HDMI source.

HDMI OUT Connector

Connect to an additional KDS-EN7 device to loop the signal, or to a

local acceptor.

Kramer Electronics Ltd.

KDS-EN7 / KDS-DEC7 –Defining KDS-DEC7 4K AVoIP Decoder

Defining KDS-DEC7 4K AVoIP

Decoder

Figure 2: KDS-DEC7 4K AVoIP Decoder

Feature

Function

USB Type A Port

Connect to a keyboard and mouse.

LCD Display

Upon power up, displays the last video source. Use for device

information and configuration.

Menu Navigation

Button



Press to return to the previous menu.



Press to move up to the next configuration parameter.



Press to go to the next menu.



Press to move down to the next configuration parameter.

Enter

Press to accept changes.

LINK LED

See Understanding LED Functionality on page 12.

NET LED

ON LED

24V/5A DC Connector

Connect to the power adapter (purchased separately).

RESET Recessed Button

Press and hold for 10 seconds to reset the device to its factory

default values. All LEDs flash.

LAN MEDIA 1G(PoE)

RJ-45 Port

Connect for streaming.

LAN SERVICE 1G

RJ-45 Port

Use, optionally, to create a physical separation between AV streams

(MEDIA) and command streams (SERVICE), for enhancing security

and reliability.

RS-232 3-pin Terminal

Block Connector

Connect to an RS-232 device to use as a Gateway and bi-directional

signal extension (even when no AV signal is extended).

AUDIO OUT 5-pin Terminal

Block Connector

Connect to a balanced analog stereo audio acceptor.

IR 3.5 Mini Jack

Connect to an IR sensor or emitter for bi-directional signal extension

(even when no AV signal is extended). Expected voltage for IR

receiver –(3.3V).

HDMI IN Connector

Connect to an HDMI source.

HDMI OUT Connector

Connect to an HDMI acceptor.

Kramer Electronics Ltd.

KDS-EN7 / KDS-DEC7 –Mounting KDS-EN7

Mounting KDS-EN7

This section provides instructions for mounting KDS-EN7. Before installing, verify that the

environment is within the recommended range:

•Operation temperature –0to 40C (32 to 104F).

•Storage temperature –-40to +70C (-40 to +158F).

•Humidity –10% to 90%, RHL non-condensing.

Caution:

•Mount KDS-EN7 before connecting any cables or power.

Warning:

•Ensure that the environment (e.g., maximum ambient temperature & air flow) is

compatible for the device.

•Avoid uneven mechanical loading.

•Appropriate consideration of equipment nameplate ratings should be used for avoiding

overloading of the circuits.

•Reliable earthing of rack-mounted equipment should be maintained.

•Maximum mounting height for the device is 2 meters.

Mount KDS-EN7 in a rack:

•Use the recommended rack adapter

(see www.kramerav.com/product/KDS-EN7).

Mount KDS-EN7 on a surface using one of the following methods:

•Attach the rubber feet and place the unit on a flat surface.

•Fasten a bracket (included) on each side of the unit and attach it to

a flat surface. For more information go to

www.kramerav.com/downloads/KDS-EN7.

Kramer Electronics Ltd.

KDS-EN7 / KDS-DEC7 –Connecting KDS-EN7

Connecting KDS-EN7

By-default, the device uses PoE for powering the device. Optionally, you can separately

purchase a power adapter to connect to the product and plug into the mains electricity.

Always switch off the power to each device before connecting it to your KDS-EN7 and

KDS-DEC7. After connecting your devices, connect their power and then switch on the power

to each device.

Figure 3: Connecting the KDS-EN7 to a KDS-DEC7

To connect KDS-EN7 as illustrated in the example in Figure 3:

1. Connect an HDMI source (for example, a server or a media player) to the HDMI IN

connector on the KDS-EN7.

2. Connect a balanced stereo audio source (for example, the server audio connector) to

the AUDIO IN/OUT 5-pin terminal block connector on the KDS-EN7.

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