Itec ITECNET SPIDERLINE 16 Bedienungsanleitung

SPIDERLINE 16

MANUAL

VERSION 1.0, MAY 2013

Designed and Manufactured by

ITEC Tontechnik und

Industrieelektronik GesmbH

8200 Laßnitzthal 300

Austria / Europe

ITEC SPIDERLINE 16

2www.itec-audio.com

SPIDERLINE 16 - INTRODUCTION

Dear Customer,

The main focus of our research work is and always has been the development of practical devices that are

ﬂexible, versatile, reliable, future-proof but still easy to handle. In close cooperation with electrical consultants,

system architects and operators of public address systems the ITECNET SpiderLine16 has emerged and

grown. In addition, all our know-how from many years of experience in the ﬁeld of audio and digital technolo-

gy has been integrated into this product.

Unlike any other known device, it offers the possibility of building the largest and most complex audio systems,

with relatively simple and well arranged operation and conﬁguration.

This manual describes the hardware of the SpiderLine16, shows the construction and the wiring of the

various audio and logic I/Os and thus serves the audio system designer / integrator in the conceptual design

phase respectively during the set-up process of audio networks. Numerous examples illustrate the optimum

usage and the professional installation of controls and other devices.

For knowing the entire system, all its possibilities and for executing the necessary conﬁguration tasks the

software manual is required in addition. Please observe during the installation / operation of the ITEC

SpiderLine16 all listed safety instructions in this manual; furthermore data and examples provided ensuring

the optimum usage of the device.

Lots of joy and success - The ITEC Acoustics Team

ITEC SPIDERLINE 16 www.itec-audio.com 3

Safety instructions

When installing the device, the local connecting conditions, the required protective measures and all relevant

standards have to be observed.

The installation and conﬁguration of the ITEC SpiderLine16 must be performed by trained personnel only. For

the conﬁguration the original software ITEC NetDesign has to be used exclusively.

The power connection is carried out via the original power supply unit or directly to any existing 24 V DC

power supply (emergency current).

Please note that the ground connector of the device (audio ground and ground of all digital audio interfaces)

is electrically not connected to the negative pole of the DC supply.

Please observe during the installation, that no multiple connections between the ground connector of the

device and the 24 V negative pole are put in place (see also chapter „mass concept“).

When installed in switch cabinets, pre-cautions need to be taken to ensure sufﬁcient air exchange to avoid

overheating of the device.

Due to the great depth of the housing, support rails are absolutely necessary for installation

in 19“ cabinets.

When connecting to other devices (e.g.: sound sources, computers), the exact pin conﬁguration and the spe-

ciﬁcations of inputs and outputs need to be observed.

Only a connection to networks, which are compliant to IEEE 802.3 (Ethernet), is possible.

Never try to open the device by force or by unscrewing. The product does not contain parts that can be re-

paired by amateurs. Please contact the manufacturer or a local distributor.

Do not apply temperatures above 50 °C, humidity larger than 95% or rain to the device.

Caution: Before carrying out any modiﬁcations on the device (only by qualiﬁed personnel) the power supply

has to be disconnected.

The device is designed for installations in 19“ cabinets / rack / frame / housing. Improper installations in fur-

niture, cabinets or distribution systems, as well as free installation have to be avoided.

SPIDERLINE 16

The picture shows the installation in a 19“ cabinet with

support rails, Rittal system.

ITEC SPIDERLINE 16

4www.itec-audio.com

SPIDERLINE 16

ITEC SPIDERLINE 16 www.itec-audio.com 5

The audio network ITECNET

ITECNET is a decentralized, Ethernet-based audio network for the simultaneous transmission of up to 64

audio channels with the highest audio quality. At the same time, a huge number of system data, measure-

ment data and IOs are controlled and transmitted. With four audio inputs, four audio outputs, serial ports and

I/Os the SpiderLine16 is one of the most important system components.

SPIDERLINE 16

ITEC SPIDERLINE 16

6www.itec-audio.com

Made in Austria

DC 24V

POWER IN

D- D+ RX TX

RS 485 RS 232

CHASSIS

GROUND

SIGNAL

GROUND

Connectors on the rear panel

Operating and display elements on the front-panel

12 34

SIGNAL INPUT

12 34

SIGNAL OUTPUT

INFO

1 Indicator LED: green: normal operation, yellow = failure

2 Signal level indication for the 4 line/mic inputs

3 Signal level indication for the 4 line/mic outputs

4 Info button to switch display mode of the status indicators (see Figure 5)

1 24VDC power supply, power consumption depends on the load of the internal ampliﬁer.

Up to 5A. max. Cable section 4 mm2

2 RS 485 (see chapter serial interfaces)

3 RS 232 (see chapter serial interfaces)

4 10 VDC power supply for external control devices (e.g remote ranel)

5 Logic Outputs (see chapter logic outputs)

6 Logic Inputs (see chapter logic inputs)

7 Fault relay (See chapter fault relay)

8 ground connections (See chapter mass concept)

max. cable section 4 mm2

SPIDERLINE 16

2 3 4

821 3 4 5 6 7

ITEC SPIDERLINE 16 www.itec-audio.com 7

SPEAKER LINES

13579111315

2 4 6 8 10 12 14 16

+-+

- +- +-+-+-+-+-

+-+-+-+-+-+-+-+-+-+-

AMP 3 AMP 4

+-+-

100V AMP IN

BACK-UP IN

AMP 1 AMP 2

LINE/MIC IN

IN 1 IN 3

OUT 2 OUT 4

LINE OUT

OUT 1 OUT 3

IN 2 IN 4

SPIDERLINE 16

1 2 3 4 5 6 7 8 9 10 111213141516

SPEAKER LINE MONITORING

5speaker line indication:

Standard (mode 0): yellow= line-detection error on this line

red= voice alarm running on this line

Pressing the info button:

Mode 1: indicates line state (LED No.16 blinking yellow)

green= Line is active,

red= Line is active and PriorityOnly

Mode2: indicates station ID (LED15 blinking yellow)

Binary code indication, 12 Bit (1=LSB, 12=MSB)

Mode3: indicates back-up status (LED14 blinking yellow)

green= normal mode,

red= back-up mode (back-up ampliﬁer)

131110

9 Mic/Line In (see chapter audio inputs)

10 Line Out (see chapter audio outputs)

11 Speaker lines: switched 100 Volt outputs connecting to the individual lines

12 100V line inputs of the ampliﬁers

13 100V line inputs of the back-up power ampliﬁers

Maximum cable section for all terminals 1.5 mm2- unless otherwise stated.

ITEC SPIDERLINE 16

8www.itec-audio.com

SPIDERLINE 16

Block diagram DSP 1 (Main)

DSP1

OUTPUT

UNIT 1 MIX

Volume

Priority

Volume

RS 485

Ethernet

PGA

+12V

LINE/MIC IN

Gain

Ethernet-Unit

Feed CH 1-256 Get CH 1-256

A/D-Converter

Input-Matrix

Delay

OUTPUT UNIT 2

Delay

OUTPUT UNIT 3

Delay

OUTPUT UNIT 4

D/A-Converter

Delay

24V DC IN

5V DSP

± 12V Analog

FAULT

-OUT 1

OPERATE/FAULT

Pilot Amp,

Relais Matrix

MIC/LINE

PGA

+12V

Gain

A/D-Converter

MIC/LINE

PGA

+12V

Gain

A/D-Converter

MIC/LINE

PGA

+12V

Gain

A/D-Converter

MIC/LINE

RS 232

LINE OUT

OUT 2

OUT 3

OUT 4

IN 1

IN 2

IN 3

IN 4

Line Detection DSP

Main

ITEC SPIDERLINE 16 www.itec-audio.com 9

DSP2

SPIDERLINE 16

8 Logic Inputs

8 Logic Outputs

Front Panel LED-Board

Signal Processing

for Line Detection

Short Circuit,

End of Line

Earth fault

Detection

Control

Main DSP

A/D

Control

A/D

V16

Control

A/D

Control

A/D

I16

Relais Matrix

Signal

Generator D/A

Pilot Amp

Earth fault

Measurement

1 –16

Block diagram DSP 2

Line Detection, IOs

IO-Handling

ITEC SPIDERLINE 16

10 www.itec-audio.com

Signal-Routing

SPIDERLINE 16

OUT1 OUT2 OUT3 OUT4

116

PILOT-

AMP

Earth fault

External

Ampliﬁers

+-+-+-+-

+-+-

V V V V

24V

LS-BUS

BACK-UP 1

Earth fault

AMP 1 BACK-UP 2

AMP 2 BACK-UP 3

AMP 3 BACK-UP 4

AMP 4

V V

V1 V16

Short Circuit/EOL Short Circuit/EOL

I I

I1 I16

SPIDERLINE 16

LINE OUT

SEAKER LINES

+-+-+-

B.Up1 B.Up2 B.Up3 B.Up4

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