Kramer SL-12 Manuale utente

KRAMER ELECTRONICS LTD.

USER MANUAL

MODEL:

SL-12

Master Room Controller

P/N: 2900-000552 Rev 7

SL-12 – Contents

Contents

1Introduction 1

2Getting Started 2

2.1 Achieving the Best Performance 2

2.2 Safety Instructions 3

2.3 Recycling Kramer Products 3

3Overview 4

3.1 Defining the SL-12 Master Room Controller 5

4Connecting the SL-12 7

4.1 Using the RC-4 IR transmitter 9

4.2 IR Input Functionality 9

4.3 Connecting the RS-232 Interface 10

4.4 Connecting the RS-485 Interface 11

4.5 Connecting the Ethernet Port 11

4.6 Connecting the K-NET Port 12

5Operating the SL-12 12

6Technical Specifications 13

Figures

Figure 1: SL-12 Master Room Controller 5

Figure 2: Connecting the SL-12 Master Room Controller 8

Figure 3: SL-12 IR Inputs 9

Figure 4: RS-232 Connection 11

Figure 5: RS-485 Connection 11

Figure 6: K-NET Pinout Connection 12

SL-12 - Introduction

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 11 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 and GROUP 11:

Sierra Products; GROUP 12: Digital Signage; GROUP 13: Audio; and GROUP 14:

Collaboration.

Congratulations on purchasing your Kramer SL-12 Master Room Controller, which

is ideal for the following typical applications:

Master room controller for room control systems

Multimedia room control, such as classrooms, meeting rooms and

auditoriums

SL-12 - 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

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 neighboring electrical appliances that may adversely

influence signal quality

Position your Kramer SL-12 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.

SL-12 - Getting Started

2.2 Safety Instructions

Caution:

There are no operator serviceable parts inside the unit

Warning:

Use only the Kramer Electronics input power wall

adapter that is provided with the unit

Warning:

Disconnect the power and unplug the unit from the wall

before installing

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

SL-12 - Overview

3 Overview

The SL-12 is a highly versatile controller that acts as an all-in-one control

processor for control of AV equipment—especially projectors and associated

equipment—in any room (such as classrooms, boardrooms, or auditoriums). It

streamlines operations and simplifies control by integrating audio, video, and

computer-video sources into a centralized system.

The SL-12 features:

An Ethernet port for controlling several AV products over ETH

4 general purpose I/O ports that can be configured as analog inputs, digital

inputs, or digital outputs for interfacing with a variety of devices such as

sensors, switches, LEDs, and relays

4 bidirectional RS-232 ports that control AV equipment such as projectors,

LCD and PDP displays, power amplifiers, switchers and scalers

8 relay contact closure ports that control other room items related to the AV

system such as raising and lowering drapes, the screen or the projector

IR control on three inputs (one built-in receiver and two IR inputs on 3.5mm

mini jacks) and four outputs (terminal blocks)

IR Learning that learns commands from any IR remote

1 RS-485 serial port

Compatibility with Kramer Site-CTRL software for network remote control

and management over the Ethernet port

A K-NET™ control channel that connects compatible user interfaces and

supplies power and control data over a single cable

A USB port for uploading a configuration file

Status LEDs for all functions

Flexible control via Ethernet, K-NET™, RS-485, IR receiver and external IR

commands

SL-12 - Overview

3.1 Defining the SL-12 Master Room Controller

This section defines the SL-12.

Figure 1: SL-12 Master Room Controller

Feature

Function

ETHERNET RJ-45

Connector

Connects to the PC or other serial controller through

computer networking LAN to control several AV products

over Ethernet

DEFAULT Recessed

Pushbutton

Press to reset to factory default definitions:

IP number 192.168.1.39, Mask –255.255.0.0,

Gateway –0.0.0.0

First disconnect the power supply and then connect it again

while pressing the DEFAULT button. The unit powers up and

loads its memory with the factory default definitions and

erases all stored presets

IR Output Terminal Blocks

Connect to IR emitter cables (from 1 to 4)

GPI/O Terminal Blocks

Connect to various analog and digital sensors (from 1 to 4)

RELAYS Terminal Blocks

Connect to low-voltage relay-driven devices (from 1 to 8)

RS-232 Terminal Blocks

Connect to the RS-232 devices (from 1 to 4)

RS-485 Terminal Block

Pins B (-) and A (+) are for RS-485; Pin G may be

connected to the shield (if required)

SL-12 - Overview

Feature

Function

K-NET Connector

PIN GND is for the Ground connection; PIN B (-) and PIN

A (+) are for RS-485, and PIN +12V is for powering other

units

Note that the SL-12 cannot receive power via the K-NET

connector, but can power other units (but not another

SL-12)

RS-485 TERM Switch

Slides down for RS-485 termination, slides up for not

terminated

K-NET TERM Switch

Slides down for K-NET termination, slides up for not

terminated

PROG. Switch

For service use only

12V DC

12V DC connector for powering the unit

IR INPUT Built-in receiver

and STATUS LED

Accepts IR remote commands (see Section 4.2)

IR INPUT 3.5mm Mini Jack

Connect to an external IR receiver (1 and 2)

RELAYS LEDs

Illuminate when an relay is active (1 to 8)

IR LEDs

Illuminate when an IR port is active

NET LED

Illuminates while transmitting over Ethernet

K-NET LED

Illuminates when the K-NET is active (red –transmit, green

–receive, during normal activity flashes red)

RS-485 LED

Illuminates while transmitting/receiving on an RS-485 port

RS-232 (Tx/Rx) LEDs

Illuminate while transmitting/receiving on an RS-232 port

(1 to 4)

GPI/O LEDS

Illuminate while transmitting/receiving on a general

purpose I/O port (1 to 4)

PROGRAM USB Connector

Connect to a computer for unit configuration and firmware

upgrading

SL-12 - Connecting the SL-12

4 Connecting the SL-12

Always switch off the power to each device before connecting it to your

SL-12. After connecting your SL-12, connect its power and then switch

on the power to each device.

To connect the SL-12 as illustrated in the example in Figure 2:

1. Connect the RELAY terminal block connectors as follows:

Connect RELAY 1 and 2 to the projector lift

Connect RELAY 3 and 4 to the screen

Connect RELAY 5 and 6 to the blinds

Connect RELAY 7 and 8 to the lighting system

2. Connect the GPI/O ports as follows:

Connect GPI/O 2 to motion detector 1

Connect GPI/O 4 to motion detector 2

3. Connect the IR outputs as follows:

Connect an IR emitter to IR OUTPUT 1 and attach the emitter to the

DVD player

P/N: C-A35M/IRE; two IR Emitter extension cables are also available: a 15 meter

cable and a 20 meter cable.

Connect an IR emitter to IR OUTPUT 2 and attach the emitter to the

power amplifier

4. Connect one or two IR INPUTS as follows (see Section 4.2):

Connect IR INPUT 1 to an external IR receiver

P/N: C- A35M/IRR two extension cables are also available: a 15 meter cable and

a 20 meter cable.

Connect IR INPUT 2 to an external IR receiver

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