Kramer RC-8RKL, RC-8RK User Manual

Kramer Electronics, Ltd.

USER MANUAL

Models:

RC-8RK,

Universal Room Controller

RC-8RKL,

Universal Room Controller

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C

ontents

i

Contents

1

Introduction 1

2

Getting Started 1

3

Overview 1

4

Your Universal Room Controller 3

5

Using Your Universal Room Controller 7

5.1

Operating the RC-8RK 10

5.2

An Example of Operating the RC-8RK 11

5.3

Using the Macro Buttons 12

5.4

Using the Internal Web Page 12

6

Flash Memory Upgrade 13

6.1

Downloading from the Internet 13

6.2

Connecting the PC to the RS-232 Port 13

6.3

Upgrading Firmware 13

6.4

Installing the Web Applet 14

7

Technical Specifications 15

Figures

Figure 1: RC-8RK and RC-8RKL Front Panels 3
Figure 2: RC-8RK and the RC-8RKL Rear Panel 4
Figure 3: RC-8RK and the RC-8RKL Lower Rear Panel 5
Figure 4: RC-8RK and the RC-8RKL Upper Rear Panel 6
Figure 5: RC-8RK and the RC-8RKL Rear Side Panel 6
Figure 6: Example of a Typical RC-8RK / RC-8RKL Configuration 8
Figure 7: Example of a Typical RC-8RK Setup in the Lecture Auditorium 9
Figure 8: RC-8RK Labels Setup 10
Figure 9: RC-8RK Operation Example 11
Figure 10: Internal Web Page Front Panel 12
Figure 11: The KFR-Programmer Window 14

Tables

Table 1: RC-8RK and RC-8RKL Front Panel Features 3
Table 2: RC-8RK and the RC-8RKL Rear Panel Features 4
Table 3: RC-8RK and the RC-8RKL Lower Rear Panel Features 5
Table 4: RC-8RK and the RC-8RKL Upper Rear Panel Features 6
Table 5: RC-8RK and the RC-8RKL Rear Side Panel Features 6
Table 6: Connection Scheme (for the example in Figure 6) 8
Table 7: The Commands Configuration 10
Table 8: Technical Specifications of the Universal Room Controller Series 15

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ntroduction

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 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! Our 1,000-plus
different models now appear in 11 groups

1

that are clearly defined by function.

Congratulations on purchasing your Kramer RC-8RK and/or RC-8RKL

2

,
which are designed to let an instructor enter a multimedia classroom and
operate an A/V system with ease. The package includes the following items:

 RC-8RK or RC-8RKL

2

 One 3.5mm to IR emitter control cable
 This user manual3
 Configuration software

2 Getting Started

This user manual is written for the end user. Refer to the separate online RC

Configuration and Installation Guide for details of how to install and configure

t

he Universal Room Controller4

W

e recommend that you:

 Review the contents of this user manual
 Use Kramer high performance high resolution cables5

3 Overview

Kramer’s 2 Gang wall plates: RC-8RK and RC-8RKL are a unique series of
highly versatile controller interfaces that act as an all-in-one extended remote
control panel for control of A/V equipment—especially projectors and
associated equipment—in any room (such as classrooms, boardrooms, or

1 GROUP 1: Distribution Amplifiers; GROUP 2: Switchers and Matrix Switchers; 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 Products
2 The RC-8RKL has larger-sized buttons
3 Download up-to-date Kramer user manuals from the Internet at this URL: http://www.kramerelectronics.com
4 That provides information about how to set up the system. This online guide may well be updated on a regular basis. For
the latest online guide, go to http://www.kramerelectronics.com
5 The complete list of Kramer cables is on our Web site at http://www.kramerelectronics.com

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Overview

2

auditoriums). They streamline operations and simplify control by integrating
audio, video, and computer-video sources into a centralized system.

The RC-8RK and RC-8RKL include:

 An Ethernet port for configuration and control1
 Configurable buttons to set up any supported

2

command

 A color select switch for selecting the buttons’ color
 A brightness switch for selecting the intensity of the selected buttons’

color and a backlight switch for setting a low intensity backlight when
the unit is not active

3

 Two bidirectional RS-232 wired serial ports, for universal display (for

example, projectors) and switcher control, and one RS-485 serial port

 Two relays for the simplified and centralized control of room functions

(such as lighting, closing blinds, screen settings, and so on)

 Two IR control ports
 An IR-learner for the customized control of external sources, receiving the

IR commands from different remote transmitters without the need for an
external IR remote control unit

 Macro mode operation, for programming up to 15 commands with the

press of a single button. They have a total of 120 commands

 Support for firmware upgrade
To achieve the best performance:

 Connect only good quality connection cables, thus avoiding interference,

deterioration in signal quality due to poor matching, and elevated noise­levels (often associated with low quality cables)

 Avoid interference from neighboring electrical appliances and position

your Kramer Universal Room Controllers away from moisture,
excessive sunlight and dust

Caution – No operator-serviceable parts inside unit.
Warning – Use only the Kramer Electronics input power

wall adapter that is provided with this unit4.

W

arning

– Disconnect power and unplug unit from wall

before installing or removing device or servicing unit.

1 Of up to five machines with unique IP addresses
2 To be configured by the system integrator only
3 So that if the room is dark, the buttons are still visible to the instructor
4 For example: model number AD2512C, part number 2535-000251

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our Universal Room Controller

3

4 Your Universal Room Controller

Figure 1 and Table 2 define the RC-8RK and RC-8RKL front panels:

Figure 1: RC-8RK and RC-8RKL Front Panels

Table 1: RC-8RK and RC-8RKL Front Panel Features

# Feature Function

1 Mounting holes (4) For fastening the controller in place
2

Configurable Buttons (Macro Buttons) Control the room and the A/V equipment (from 1 to 8)

3 IR IN Receiver Accepts IR remote commands (for the IR-learner feature)

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Your Universal Room Controller

4

Figure 2 and Table 2 define the RC-8RK / RC-8RKL (identical) rear panel:

Figure 2: RC-8RK and the RC-8RKL Rear Panel

Table 2: RC-8RK and the RC-8RKL Rear Panel Features

#

F

eature

F

unction

1 BRIGHTNESS Indication

Arrow

Brightness indication to increase the brightness of the buttons1

2

BACKLIGHT Indication

Arrow

Backlight indication to set the backlight illumination for when the

unit is not active
3 ETHERNET Port Connects to a PC or other controller via computer networking
4 COLOR SELECT Indication

Arrow

Color select indication for selecting the button color2

5

N.U Switch Not used

6

PROGRAM Switch Switch to OFF for normal operation; to ON for firmware upgrade
7 RS-485 TERM. Switch Switch to ON for RS-485 line termination
8

FACTORY DEFAULT Button

P

ress to return to the factory default settings, including all the

configured buttons and the network settings3

1 See Table 5
2 See Table 4
3 Including the factory default IP number: 192.168.1.39 (an IP number is a device's numerical address as expressed in the
format specified in the Internet Protocol)

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our Universal Room Controller

5

Figure 3 and Table 3 define the RC-8RK and RC-8RKL lower rear panel:

Figure 3: RC-8RK and the RC-8RKL Lower Rear Panel

Table 3: RC-8RK and the RC-8RKL Lower Rear Panel Features

#

Feature Function

1 +12VDC IN PIN Connects (+) to the connector for powering the unit
2

GND PIN Connects (-) to the Ground

IR OUT1 PIN

G

ND PIN Connect to an IR emitter cable

3

IR OUT2 PIN

4

RS-232 Terminal Block

Connector (1 and 2)

Connect to the RS-232 connector on the A/V equipment or a PC or other
Serial Controller

5

RS-485 Terminal Block

Connector

Connect to the RS-485 detachable terminal block on a switcher or PC

6

RELAY1

7 RELAY2

Connect each relay to a room item (such as lighting, screen settings,
blinds, and so on)1

Figure 4 and Table 4 define the RC-8RK and RC-8RKL upper rear panel:

1 See the examples in Figure 6

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Your Universal Room Controller

6

Figure 4: RC-8RK and the RC-8RKL Upper Rear Panel

Table 4: RC-8RK and the RC-8RKL Upper Rear Panel Features

#

F

eature

F

unction

Rotate to select the buttons’ color:
1 for red 2 for blue 3 for green 4 for yellow

1 COLOR

SELECT Switch

5

for pale blue 6 for pink 7 for white 8 for no color

F

igure 5 and Table 5 define the RC-8RK and the RC-8RKL rear side panel:

Figure 5: RC-8RK and the RC-8RKL Rear Side Panel

Table 5: RC-8RK and the RC-8RKL Rear Side Panel Features

# Feature Function

1 BRIGHTNESS Switch Slide up to decrease the brightness of the buttons
2 BACKLIGHT Switch Slide up to set backlight illumination for easier operation

in a dark room

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sing Your Universal Room Controller

7

5 Using Your Universal Room Controller1

This user manual is applicable once the unit is installed and configured2. The
installation process is not detailed in this user manual

3

, and includes:

 Setting up the labels on the buttons, according to your specific

requirements

4

 Hardware installation
 Connecting the inputs and the display
 Configuration via the Windows®-based configuration software and/or

the IR learner

The universal room controller is very easy to use, as the example in Figure 6
and Table 6 defines

5

:

1 From this section on, all the information is relevant to the RC-8RK and RC-8RKL units, unless noted otherwise
2 By authorized Kramer technical personnel or by an external system integrator
3 Refer to the separate online “RC Configuration and Installation Guide” at http://www.kramerelectronics.com
4 It is recommended to place labels on the buttons prior to installing the unit, as this involves removing the face plate
5 Your RC-8RK/RC-8RKL was installed and configured to suit your specific requirements. This example describes how to
setup one of an unlimited number of available setups for the system

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Using Your Universal Room Controller

8

Figure 6: Example of a Typical RC-8RK / RC-8RKL Configuration

Table 6: Connection Scheme (for the example in Figure 6)

This connector: Controls:

R

ELAY2 The lights

RELAY1 The screen

R

S-485 Terminal Block Connector A power amplifier (and speakers)
RS-232 (TX1, RX1) Terminal Block Connector A projector1
IR OUT1 PIN2 A DVD player

I

R OUT2 PIN2 A video player

1 The second RS-232 port can be used to control another A/V unit or an LCD
2 Connected via the IR emitter cable. IR OUT1 and IR OUT2 can each be connected to identical machines and still be
controlled separately

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sing Your Universal Room Controller

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Figure 7 shows the RC-8RK built into a podium that is located in a lecture
auditorium. An overhead projector and screen, speakers, lights; and a cabinet
with a VCR, a DVD and an amplifier inside, are all controlled via the

RC-8RK. The presenter’s laptop is located on the podium, next to where the
RC-8RK is mounted. It is also controlled by the RC-8RK and is used for

presentations, slide shows and so on.

VCR

DVD

Amplifier

Figure 7: Example of a Typical RC-8RK Setup in the Lecture Auditorium

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Using Your Universal Room Controller

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5.1 Operating the RC-8RK

In the following example

1

that is illustrated in Figure 8, the RC-8RK is

labeled with specific functions and each button is programmed

2

to perform

several tasks

3

as defined in Table 7.

Each button may be assigned with up to 15 commands.

Table 7: The Commands Configuration

T

he

L

abel

T

he Macro Sequence

ON

 Power up the projector
 Power up the power amplifier
 Power up the DVD player
 Power up the video player
 Roll down the projector screen
 Turn on the speakers
 1 minute delay [for the projector to

heat up]

 Turn lights off
 The projector selects the PC input

OFF

 Turn lights on
 Power down the projector
 Power down the power amplifier
 Stop the DVD player
 Power down the DVD player
 Stop the video player
 Power down the video player
 Roll up the projector screen
 Turn off the speakers

DVD

 Stop the video player
 The projector selects the DVD

input

 Play the DVD

VCR

 Stop the DVD
 The projector selects the VCR

input

 Play the VCR

P

C

 Stop the DVD
 Stop the VCR
 The projector selects a PC input

V

ol UP

 Power amplifier volume up

Vol
DOWN

 Power amplifier volume down

ON

OFF

DVD

PC

VCR

Vol

UP

Vol

DOWN

H

ELP

DESK

Figure 8: RC-8RK Labels Setup

HELP
DESK

 Call for technical assistance

1 This is only one example among numerous possibilities, each button can be configured as required
2 By the technical installer
3 A macro sequence, including up to 15 commands per button, carried out one after the other

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sing Your Universal Room Controller

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5.2 An Example of Operating the RC-8RK

Figure 9 shows an operating example:

O

N

O

FF

DVD

PC

PC

V

CR

Vol
UP

Vol

DOWN

Figure 9: RC-8RK Operation Example

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Using Your Universal Room Controller

12

5

.3 Using the Macro Buttons

Pressing any button initiates a macro sequence1, during which the button
blinks (as programmed by the system integrator).

If during the macro sequence the button blinks faster than usual2, this
indicates that a malfunction has been detected3 and the RC-8RK exits the
macro sequence.

To solve the problem, summon technical help4

If you want to stop a macro sequence, press and hold that button for 5
seconds. The sequence will come to an end. You can resume operation by
pressing any of the buttons

5

. The unit will carry out the macro sequence

commands from the beginning.

5.4 Using the Internal Web Page

The internal Web page can be used to remotely operate the RC-8RK via the
Ethernet.

To control your RC-8RK via the internal Web page, do the following:

1. Type the unit’s IP number

6

in the Address bar of your browser (or type
any link defined by the system integrator).
The RC-8RK front panel is displayed on your screen (see Figure 10).

2. Press the on-screen buttons to control the unit.

Figure 10: Internal Web Page Front Panel

1 The macro sequence can be carried out instantly or can take a while, depending on the delay times included in the sequence
2 Six times per second, as compared with twice per second during normal operation
3 For example, a faulty DVD player
4 In this example, press the HELP DESK button
5 Including the button you kept pressed to stop the macro sequence
6 The default IP number is 192.168.1.39, and may be changed by the system integrator

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lash Memory Upgrade

13

6 Flash Memory Upgrade

The RC device firmware is located in FLASH memory, which lets you
upgrade to the latest Kramer firmware version in minutes!

The process involves:

 Downloading the upgrade package from the Internet (see section 6.1)
 Connecting the PC to the RS-232 port (see section 6.2)
 Upgrading the firmware (see section 6.3)
 Installing the Web Applet (see section 6.4)

6.1 Downloading from the Internet

You can download the up-to-date file

1

from the Internet. To do so:

1. Go to our Web site at http://www.Kramerelectronics.com and download the
file: “SetKFRXXX-xx.zip”

from the technical support section.

2. Extract the file “SetKFRXXX-xx.zip” package, which includes the
KFR-Programmer application setup, the .s19 firmware file and the Web
Applet dat file, to a folder (for example, C:\Program Files\KFR Upgrade).

3. Install the KFR-Programmer Application.

6.2 Connecting the PC to the RS-232 Port

Before installing the latest Kramer Ethernet firmware version on the
RC-8RK, do the following:

1. Connect the RS-232 port (COM 1) on the RC-8RK to a Null-modem
adapter and connect the Null-modem adapter with a 9-wire flat cable to the
RS-232 9-pin D-sub COM port on your PC.

2. Set the PROGRAM switch to ON.

3. Connect the power on your machine.

6.3 Upgrading Firmware

Follow these steps to upgrade the firmware:

1. Double-click the KFR-Programmer desktop icon.
The KFR-Programmer window appears.

1 File names are liable to change from time to time

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Flash Memory Upgrade

14

Figure 11: The KFR-Programmer Window

2. Select the required COM Port1.

3. Click the File button to select the .s19 firmware file included in the package.

4. Click the Send button to download the file. The Send button lights red.

5. Wait until downloading is completed and the red Send button turns off.

6. Disconnect the power on the RC-8RK.

7. Set the PROGRAM switch to OFF.

8. Connect the power on the RC-8RK.

6.4 Installing the Web Applet

2

Follow these steps to install the Web Applet:

1. Connect RC-8RK to your PC through computer networking.

2. Start RC Configuration Software and connect to the RC device (see the

RC Configuration and Installation Guide

3

).

3. In the Device menu select Upgrade Applet option and browse to MC.dat

file included in the package

4. Wait until uploading is completed and the success message appears.

Click OK.

1 To which the RC device is connected on your PC
2 This section is applicable only to firmware version 26.0 and higher and requires RC Configuration Software version

1.26.0.38 and higher
3 On our Web site at http://www.kramerelectronics.com

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echnical Specifications

15

7 Technical Specifications

Table 8 defines the technical specifications:

Table 8: Technical Specifications1 of the Universal Room Controller Series

PORTS: 2 RS-232 on terminal block connectors; 1 RS-485 on terminal block

connectors; 1 ETHERNET RJ-45 port

OUTPUTS: 2 relays on terminal block connectors (30V AC or DC, 2A, 60VA maximum;

2 IR emitters on terminal block connectors

POWER SOURCE:

RC-8RK: 12V DC, 140mA; RC-8RKL: 12V DC, 240mA
DIMENSIONS: 15.1cm x 3.2cm x 8.6cm (5.94" x 1.26" x 3.39", W, D, H)
WEIGHT: 0.3kg (0.67lbs) approx.
A

CCESSORIES: Kramer 3.5mm to IR Emitter Control Cable (C-A35/IRE-10), power supply, two

extra M3x5 screws, Java based control software (internal), Windows®-based

Kramer control software
O

PTIONS: Kramer 3.5mm to IR Emitter Control Cable (C-A35/IRE-10), 15-meter and 20-meter

IR emitter extension cables

1 Specifications are subject to change without notice

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16

L

IMITED WARRANTY

W

HO IS PROTECTED?

WHAT IS COVERED AN D WHAT IS NOT COVERED

WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR

HOW YOU CAN GET WARRANTY SERVICE

LIMI TATION OF I MPLIED WARRANTIES

EXCLUSIO N OF DAMAGES

CAUTION!

Kramer Electronics (hereafter ) warrants this product free from defects in material and workmanship under the
following terms.

Kramer

HOW LONG IS THE WARRANTY

Labor and parts are warranted for seven years from the date of the first customer purchase.

Only the first purchase customer may enforce this warranty.

We will pay labor and material expenses for covered items. We will not pay for the following:

The liability of Kramer for any effective products is limited to the repair or replacement of the product at our option. Kramer shall
not be liable for:

This warranty gives you specific legal rights, and you may also have other rights, which vary from place to place.

All products returned to Kramer for service must have prior approval. This may be obtained from your dealer.

This equipment has been tested to determine compliance with the requirements of:

EN-50081: "Electromagnetic compatibility (EMC);

generic emission standard.
Residential, commercial and light industry"
EN-50082: "Electromagnetic compatibility (EMC) generic immunity standard.

Part 1: Residential, commercial and light industry environment".
CFR-47: FCC* Rules and Regulations:

Part 15: “Radio frequency devices

Subpart B Unintentional radiators”

Except as below, this warranty covers all defects in material or workmanship in this product. The following are not covered

by the warranty:

1. Any product which is not distributed by Kramer, or which is not purchased from an authorized Kramer dealer. If you are

uncertain as to whether a dealer is authorized, please contact Kramer at one of the agents listed in the Web site

www.kramerelectronics.com.

2. Any product, on which the serial number has been defaced, modified or removed, or on which the WARRANTY VOID

TAMPERED sticker has been torn,

3. Damage, deterioration or malfunction resulting from:

i) Accident, misuse, abuse, neglect, fire, water, lightning or other acts of nature
ii) Product modification, or failure to follow instructions supplied with the product
iii) Repair or attempted repair by anyone not authorized by Kramer
iv) Any shipment of the product (claims must be presented to the carrier)
v) Removal or installation of the product
vi) Any other cause, which does not relate to a product defect
vii) Cartons, equipment enclosures, cables or accessories used in conjunction with the product

1. Removal or installations charges.

2. Costs of

initial technical adjustments (set-up), including adjustment of user controls or programming. These costs are the

r

esponsibility of the Kramer dealer from whom the product was purchased.

3. Shipping charges.

1. To obtain service on you product, you must take or ship it prepaid to any authorized Kramer service center.

2. Whenever warranty service is required, the original dated invoice (or a copy) must be presented as proof of warranty

coverage, and should be included in any shipment of the product. Please also include in any mailing a contact name,
company, address, and a description of the problem(s).

3. For the name of the nearest Kramer authorized service center, consult your authorized dealer.

All implied warranties, including warranties of merchantability and fitness for a particular purpose, are limited in duration to
the length of this warranty.

1. Damage to other property caused by defects in this product, damages based upon inconvenience, loss of use of the product, loss

of time, commercial loss; or:

2. Any other damages, whether incidental, consequential or otherwise. Some countries may not allow limitations on how long an

implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above

l

imitations and exclusions may not apply to you.

Servicing the machines can only be done by an authorized Kramer technician. Any user who makes changes or

modifications to the unit without the expressed approval of the manufacturer will void user authority to operate the

equipment.
Use the supplied DC power supply to feed power to the machine.
Please use recommended interconnection cables to connect the machine to other components.

IF reattached, removed or otherwise interfered with.

* FCC and CE approved using STP cable (for twisted pair products)

NOTE:

Part 1:

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P/N: 2900-425 REV 2

For the latest information on our products and a list of Kramer

distributors, visit our Web site: www.kramerelectronics.com,

where updates to this user manual may be found.

We welcome your questions, comments and feedback.

Caution

S

afety Warning:

Disconnect the unit from the power supply before
opening/servicing.

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