Kramer Electronics, Ltd.
USER MANUAL
Model:
RC-52N
Room Controller
Contents
i
Contents
1 Introduction 1
2 Getting Started 1
3 Overview 2
4 Your RC-52N 3
4.1 The RC-52N Front Panel 3
4.2 The RC-52N Rear Panel 4
4.3 The RS-232 PINOUT 4
4.4 Connecting the IR-OUT 5
4.5 Using the RC-52N as an IR Repeater 5
5 Installing the Configuration Software 5
6 Configuring the RC-52N Buttons 6
6.1 Locking and unlocking the RC-52N 6
7 Technical Specifications 6
Figures
Figure 1: RC-52N Front Panel for Europe (80 and 86mm) and the United States 3
Figure 2: RC-52N Rear Panel 4
Figure 3: RS-232 PINOUT 4
Figure 4: IR Emitter Wiring 5
Figure 5: IR Repeater Operation 5
Tables
Table 1: Features and Functions of the RC-52N 4
Table 2: Technical Specifications of the RC-52N Room Controller 6
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 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-52N, which is available in
European and American versions.
The RC-52N is designed to let you control an A/V system with ease, in a
multimedia classroom or conference room.
The package includes the following items:
• RC-52N Room Controller
2
• This user manual
• Power adapter (5V DC input)
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
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 Conne ctivity; GROUP 10: Accessories
and Rack Adapters; GROUP 11: Sierra Products
2 Download up-to-date Kramer user manuals from the Internet at: http://www.kramerelectronics.com
KRAMER: SIMPLE CREATIVE TECHNOLOGY
2
3 Overview
Overview
The RC-52N is a room controller with an RS-232 port, an IR control port and
six backlit
1
and label capable buttons. It sends an RS-232 or IR command—
with the push of a button—to a device (such as a projector, display or
switcher) via serial control protocols. The RC-52N includes a front panel
built-in IR Receiver for IR-command learning and IR repeating. The IR
commands that are learned are used 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.
Each button can be assigned, via the USB port
3
actions.
eight
2
, with a trigger including up to
The RC-52N also features:
• Button lighting configuration
• A front panel lock that can be unlocked by a secret code which can be set
by the configuration application
In addition, the RC-52N supports:
• Start up, timeout, and schedule macros
• Power supply over USB during configuration
• IR repeating through its IR receiver
To achieve the best performance avoid interference from neighboring
electrical appliances and position your Kramer RC-52N away from moisture,
excessive sunlight and dust.
1 Three levels of lighting intensity available. Set via the K-Config application
2 Using the K-Config software (see Section
3 Serial and/or IR and/or set light and/or lock and/or delay (see Section
6)
6.1)
Your RC-52N
3
United States
Europe (80mm) Europe (86mm)
4 Your RC-52N
This section describes the front (see Section 4.1) and the rear (see Section
4.2) panels of the RC-52N.
4.1 The RC-52N Front Panel
The RC-52N is available in three versions (see
Figure 1): 80mm and 86mm
for Europe and a version for the United States:
Figure 1: RC-52N Front Panel for Europe (80 and 86mm) and the United States
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Your RC-52N
4
4.2 The RC-52N Rear Panel
Figure 2 and Table 1 define the RC-52N rear panel:
Figure 2: RC-52N Rear Panel
Table 1: Features and Functions of the RC-52N
# Feature Function
1 Program USB Connector Connect to a computer for unit configuration
2 GND PIN Not used
3 RS-232 Terminal Block
Connector
4 GND PIN Connects (-) to the Ground
+5V PIN Connects (+) to the connector for powering the unit
5 Grounding Screw Connect to grounding wire
6 IR OUT PIN
GND PIN
Connect to the RS-232 connector on the A/V equipment or a
PC or other Serial Controller, see Section
Connect to an IR emitter cable
4.3
4.3 The RS-232 PINOUT
The RS-232 9-pin D-sub port PINOUT is defined in
Figure 3:
Figure 3: RS-232 PINOUT
Installing the Configuration Software
5
DVD
Player
IR
4.4 Connecting the IR-OUT
Figure 4 shows how to connect the IR emitter1. The white striped side
connects to IR OUT, the black side connects to the Ground, and the LED
Emitter Shell is affixed to the IR sensor window with the adhesive layer.
Figure 4: IR Emitter Wiring
4.5 Using the RC-52N as an IR Repeater
Once the RC-52N is mounted and powered, and the IR emitter is connected
to an A/V equipment machine (for example, a DVD), you can use it as an IR
signal repeater, to extend the IR signal to that machine, which has no direct
line-of-sight (see
Figure 5).
Figure 5: IR Repeater Operation
5 Installing the Configuration Software
Download the K-Config configuration software from our Web site and install
it (refer to the K-Config guide
1 Using the Kramer 3.5mm to IR Emitter Control Cable (C-A35/IRE-10)
2 Download up-to-date Kramer user manuals and guides from the Internet at this URL: http://www.kramerelectronics.com
2
).
KRAMER: SIMPLE CREATIVE TECHNOLOGY
Configuring the RC-52N Buttons
6
6 Configuring the RC-52N Buttons
To configure the RC-52N buttons, refer to the relevant Configuration guide
Before you configure the RC-52N buttons:
1. Connect the RC-52N to your PC with the USB cable
2. Open the Configuration program.
3. Follow the instructions in the Configuration guide to configure the
RC-52N buttons.
6.1 Locking and unlocking the RC-52N
You can lock the front panel buttons by pressing a predefined button on the
front panel. Pressing the lock button initiates a macro sequence (a series of
commands, which can include the dimming of the lights, shutdown of the
A/V machines and so on).
You can unlock the front panel buttons by pressing a predefined sequence of
four buttons.
The locking procedure can be configured as a part of the timeout or
scheduling event macros.
You can consult the installer of your unit regarding the specific configuration of the
locking and unlocking feature on your system.
2
.
1
.
7 Technical Specifications
Table 2 defines the technical specifications:
Table 2: Technical Specifications
INPUT:
PORTS: 1 RS-232 on a terminal block connector
POWER SOURCE: 5V DC, 150mA
DIMENSIONS: 1 gang (Europe and USA)
WEIGHT: 0.3kg (0.67lbs) approx
OPTIONS: RS-232 9-pin D-sub port to 3-pin terminal block connector
1 Download up-to-date Kramer user manuals and guides from the Internet at this URL: http://www.kramerelectronics.com
2 There is no need to connect the RC-52N to a power supply for configuration since power is supplied over the USB cable
3 Specifications are subject to change without notice
3
of the RC-52N Room Controller
1 IR Receiver
1 IR OUT on a terminal block connector
1 USB port
cable (C-D9F/3PM-0.6)
7
LIMITED WARRANTY
WHO IS PROTECTED?
WHAT IS COVERED AND WHAT IS NOT COVERED
WHAT WE WILL PAY FOR AND WHAT WE WILL NOT PAY FOR
HOW YOU CAN GET WARRANTY SERVICE
LIMITATION OF IMPLIED WARRANTIES
EXCLUSION OF DAMAGES
CAUTION!
Kramer Electronics (hereafter ) warrants this product free from defects in material and workmanship under the
follow ing 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 w orkmanship in this product. The following are not c overed
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) P roduct 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
responsibility 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
limitations 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:
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.
Safety Warning:
Disconnect the unit from the power supply before
opening/servicing.
Caution
P/N:
2900-000562
Rev:
3
Kramer Electronics, Ltd.
Web site: www.kramerelectronics.com
E-mail: info@kramerel.com
P/N: 2900-000562 REV 3
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