330-001-018_en.pdf

Application of Tone and Pre-defined Text Functions in INDUSTRONIC Communication and Public Address Systems

Doc. no. 330-001-018 • Rev. 7 • EN • 15.03.2017

Table of Contents 1

Introduction .......................................................................................................... 3

2

Tone Signal Waveforms ...................................................................................... 4 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2.10 2.11 2.12 2.13 2.14 2.15 2.16 2.17 2.18 2.19 2.20 2.21 2.22 2.23 2.24 2.25 2.26 2.27 2.28

3

Pre-defined Text Functions ............................................................................... 18 3.1 3.2 3.3

4

Continuous Tone ........................................................................................... 4 Howling Tone ................................................................................................ 4 Rapid Howling Tone ...................................................................................... 5 Linearly Descending Tone ............................................................................. 5 Iodine Alarm Tone ......................................................................................... 6 One-tone Interval 1........................................................................................ 6 One-tone Interval 2........................................................................................ 7 One-tone Interval 3 (HTK-Typhon) ................................................................ 7 Linearly Ascending Tone ............................................................................... 8 One-tone Interval 5........................................................................................ 8 One-tone Interval 6 (ISO 8201) ..................................................................... 9 One-tone Interval 7........................................................................................ 9 One-tone Interval 8...................................................................................... 10 One-tone Interval 9 (SOS) ........................................................................... 10 Dual-tone Interval 1 ..................................................................................... 11 Dual-tone Interval 2: .................................................................................... 11 Dual-tone Interval 3 ..................................................................................... 12 Dual-tone Interval 4 ..................................................................................... 12 Four-tone Gong ........................................................................................... 13 Dual-tone Gong ........................................................................................... 13 Sirene Tone 1 (ISO) .................................................................................... 14 Sirene Tone 2.............................................................................................. 14 Evacuation Alarm (KTA) .............................................................................. 15 Evacuation Alarm All-clear .......................................................................... 15 Horn ............................................................................................................ 16 Click Tone ................................................................................................... 16 Sirene Tone 3.............................................................................................. 17 STI Test Signal ............................................................................................ 17 Pre-defined Text 1 ....................................................................................... 18 Pre-defined Text 2 ....................................................................................... 18 Pre-defined Text 3 ....................................................................................... 19

Tone/Text Functions with G722 Encoding ....................................................... 19

Document History and Imprint ................................................................................. 20

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1

Introduction

INDUSTRONIC intercom systems provide the facility of integrating various tone and text signals into an intercom or PA system. The staff of production plants can be informed about dangerous situations or about important messages by different tone signals with different durations. Thus, danger to people's health or production interferences can be avoided. For certain production branches, e. g. chemical plants, tone sequences are described in detail by law or owner's specifications and are part of the production release. With the facility of integrating and parameterizing such tone sequences, INDUSTRONIC provides the feature of combining an intercom system with an alarm system thus satisfying highest demands regarding safety. A separate siren system may be needless in certain cases. Several alarm signal modules are available: Different tone generators for tone purposes only and digital audio processor storage units for broadcasting both tone and stored text signals. All tone and text sequencies mentioned in this document are standard tone/text sequencies that are included on the 4 DAP 01/31 and can be easily called up at any time by indicating the record number when setting the parameters of the connection program. The corresponding record number is indicated for each sample tone signal in this document.

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2

Tone Signal Waveforms

2.1

Continuous Tone

Signal: Standard frequency: f = 400 Hz f = 700 Hz f = 900 Hz f = 1100 Hz

f = 600 Hz f = 800 Hz f = 950 Hz f = 1200 Hz

Maximum recorded duration: ........ tstop = 60 sec. Record No.: 001 (1200 Hz) Record No.: 013 (400 Hz) Record No.: 014 (600 Hz) Record No.: 015 (700 Hz) Record No.: 016 (800 Hz) Record No.: 017 (900 Hz) Record No.: 018 (950 Hz) Record No.: 019 (1100 Hz) Record No.: 020 (1200 Hz) Typical Application Pre-announcement tone (prior to announcements) All-clear signal

2.2

Howling Tone

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 600 Hz

Duration of one loop:

t = 1 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 002 Typical Application Fire alarm

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2.3

Rapid Howling Tone

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 600 Hz

Duration of one loop:

t = 0.5 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 003 Typical Application Gas alarm

2.4

Linearly Descending Tone

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 500 Hz

Duration of one loop:

t = 1 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 004 Typical Application Internal alarm in own building Alarm signal for workplaces acc. to DIN 33404

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2.5

Iodine Alarm Tone

Signal: Upper standard frequency:

f1 = 1250 Hz

Lower standard frequency:

f2 = 920 Hz

Duration of one loop:

t = 2 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 005 Typical Application Fire alarm

2.6

One-tone Interval 1

Signal: Standard frequency:

f1 = 720 Hz

Pulse duration: Pause duration:

t = 0.7 sec. t = 0.3 sec.

Duration of one loop:

t = 1 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 006 Typical Application External alarm in adjacent building

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2.7

One-tone Interval 2

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 600 Hz

Pulse duration: Pause duration:

t = 2 sec. t = 2 sec.

Duration of one loop:

t = 4 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 007 Typical Application Evacuation alarm

2.8

One-tone Interval 3 (HTK-Typhon)

Signal: Standard frequency:

f1 = 400 Hz

Pulse duration: Pause duration:

t = 7 sec. t = 3 sec.

Duration of one loop:

t = 10 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 008 Typical Application Alarm tone

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2.9

Linearly Ascending Tone

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 500 Hz

Duration of one loop:

t = 1 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 023 Typical Application Danger ship alarm

2.10

One-tone Interval 5

Signal: Standard frequency:

f1 = 800 Hz

Pulse duration: Pause duration:

t = 1.5 sec. t = 1.5 sec.

Number of pulses:..................... 8 Duration of last pulse: ............... t

= 4.5 sec.

Maximum recorded duration: .... tstop = 27 sec. Record No.: 024 Typical Application Gas alarm

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2.11

One-tone Interval 6 (ISO 8201)

Signal: Upper standard frequency:

f1 = 950 Hz

Pulse duration: Pause duration:

t = 0.5 sec t = 0.5 sec

Number of pulses:..................... 4 Duration of last pulse: ............... t Duration of one loop:................. t

= 2.0 sec. = 0.5 sec.

Maximum recorded duration: .... tstop = 4.5 sec. Record No.: 025 Typical Application Evacuation alarm ISO 8201

2.12

One-tone Interval 7

Signal: Standard frequency:

f1 = 700 Hz

Pulse duration: Pause duration:

t = 0.125 sec. t = 0.125 sec.

Number of pulses:..................... 240 Duration of loop: ....................... t = 60 sec. Maximum recorded duration: .... tstop = 60 sec. Record No.: 026 Typical Application Swedish Alarm Signal

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2.13

One-tone Interval 8

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 950 Hz

Duration of one loop:

t = 2 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 027 Typical Application General Alarm

2.14

One-tone Interval 9 (SOS)

Signal: Standard frequency:

1st sequence Pulse duration: .......................... t Pause duration:......................... t

f1 = 1200 Hz

= 0.5 sec. = 0.25 sec.

Pause duration before 2nd sequence: t = 2 sec. 2nd sequence Pulse duration: .......................... t Pause duration:......................... t

= 0.1 sec. = 0.25 sec.

Maximum recorded duration: .... tstop = 4.8 sec. Record No.: 028 Typical Application SOS alarm

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2.15

Dual-tone Interval 1

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 600 Hz

Duration of one frequency:

t = 1 sec.

Maximal recorded duration:.... tstop = 60 sec. Record No.: 009 Typical Application Alarm tone

2.16

Dual-tone Interval 2:

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 600 Hz

Duration of one frequency:

t = 0.5 sec.

Maximal recorded duration:.... tstop = 60 sec. Record No.: 010 Typical Application Alarm tone

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2.17

Dual-tone Interval 3

Signal: Upper standard frequency:

f1 = 1200 Hz

Lower standard frequency:

f2 = 600 Hz

Duration of one frequency:f1:

t = 0.1 sec.

Duration of one frequency f1:

t = 0.4 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 029 Typical Application Fire alarm France (NF S 32-001)

2.18

Dual-tone Interval 4

Signal: Upper standard frequency:

f1 = 1100 Hz

Lower standard frequency:

f2 = 900 Hz

Duration of one frequency:

t = 1 sec.

Maximal recorded duration:.... tstop = 60 sec. Record No.: 030 Typical Application Fire alarm

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2.19

Four-tone Gong

Signal: 1st frequency:

f1 = 349 Hz, 1 sec.

2nd frequency:

f2 = 440 Hz, 1 sec.

3rd frequency:

f3 = 523 Hz, 1 sec.

4th frequency:

f4 = 698 Hz, 2 sec.

Note: Volume (Amplitude) descends with each gong tone

Maximum recorded duration: .... tstop = 5 sec. Record No.: 011 Four tone gong followed by 10 sec. of silence Maximum recorded duration: .... tstop = 15 sec. Record No.: 036 Typical Application Pre-announcement tone (prior to announcements)

2.20

Dual-tone Gong

Signal (12ton.wav):

1st frequency:

f1 = 349 Hz, 1 sec.

2nd frequency:

f2 = 440 Hz, 1 sec.

Note: Volume (Amplitude) descends with each gong tone Maximum recorded duration: .... tstop = 2 sec. Record No.: 012 Typical Application Pre-announcement tone (prior to announcements)

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2.21

Sirene Tone 1 (ISO)

Signal: Upper standard frequency:

f1 = 520 Hz

Standard frequency at start:

f2 = 130 Hz

Ascending time: Hold time: Descending time:

ta = 5 sec. th = 80 sec. td = 5 sec.

Maximum recorded duration: .... tstop = 90 sec. Record No.: 021 Typical Application Evacuation alarm

2.22

Sirene Tone 2

Signal: Upper standard frequency:

f1 = 1200 Hz

Standard frequency at start:

f2 = 500 Hz

Ascending time: Hold time: Descending time:

ta = 2.5 sec. th = 0 sec. td = 2.5 sec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 022 Typical Application Evacuation alarm

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2.23

Evacuation Alarm (KTA)

Signal: Standard frequency:

f1 = 400 Hz

Pulse duration: Pause duration:

t = 0.5 sec. t = 2.0 sec.

Number of pulses:

24

Maximum recorded duration: .... tstop = 60 sec. Record No.: 032 Typical Application Evacuation alarm

2.24

Evacuation Alarm All-clear

Signal: Standard frequency:

f1 = 400 Hz

Maximum recorded duration: .... tstop = 60 sec. Record No.: 013 Typical Application Evacuation alarm all-clear

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2.25

Horn

Signal: Standard frequency:

f1 = 800 Hz

Pulse length: Pause length:

t = 4 msec. t = 4 msec.

Maximum recorded duration: .... tstop = 60 sec. Record No.: 031 Typical Application Pre-announcement tone (prior to announcements)

2.26

Click Tone

Pulse duration: Pause duration:

t = 60 msec. t = 5 sec.

Maximum recorded duration: .... tstop = 5 min. Record No.: 037 Typical Application Signal to check the loudspeakers

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2.27

Sirene Tone 3

Signal: Upper standard frequency:

f1 = 520 Hz

Standard frequency at start:

f2 = 130 Hz

Ascending time: Hold time: Descending time:

ta = 5 sec. th = 80 sec. td = 5 sec.

Maximum recorded duration: .... tstop = 90 sec. Record No.: 038

2.28

STI Test Signal

Test signal to measure speech intelligibility according to the DIN IEC 60268-16 standard and the STIPA method. This is a requirement for the certification of voice alarm and sound systems for emergency purposes. Speech intelligibility must be measured using an external measuring device. Test results must be adequately documented. Record No.: 039

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3

Pre-defined Text Functions

3.1

Pre-defined Text 1

Spoken text in German: „Zurzeit wird eine turnusmäßige Überprüfung der Lautsprecherwarnanlage durchgeführt. Wir bitten die Störung zu entschuldigen.“ Record No.: 033 Typical Application Prior to announcements

3.2

Pre-defined Text 2

Spoken text in English: “At the moment a periodical test of the public address system is carried out, please forgive the interruption.” Record No.: 034 Typical Application Prior to announcements

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3.3

Pre-defined Text 3

Spoken text both in German and English: „Zurzeit wird eine turnusmäßige Überprüfung der Lautsprecherwarnanlage durchgeführt, wir bitten die Störung zu entschuldigen. At the moment a periodical test of the public address system is carried out, please forgive the interruption.“ Record No.: 035 Typical Application Prior to announcements

4

Tone/Text Functions with G722 Encoding

All sounds and text messages are also available on the Compact Flash card encoded in a format specified by the G722. The G722 encoded sounds and texts begin with record No. 051 and end with record No. 089. Record No. 001 corresponds to record No. 051. This is continued analogously up to record No. 039, which corresponds to record No. 089. The level of the sounds and texts in G722 format cannot be adjusted on the 4 DAP x1, as otherwise the encoded data stream to an intercom station or an amplifier would be changed and only a distorted AF signal could be heard. Therefore, the volume adjustment of the 4 DAP x1 must be set to 0 dB when using the G722 format.

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Document History and Imprint Revision

Date

Author

Approved

Changes

5

11.01.2012

M. Amend

M. Holzhäuser

New standard tone added, minor changes to content

6

17.08.2015

M. Kempf

M. Busch

Addition track 37-39

7

15.03.2017

M. Uher

M. Busch

Adaptation of diagrams and text

Any duplication, reproduction, translation, scanning, storage, processing, copying or dissemination of this document and/or the information contained herein, or any part thereof, is strictly prohibited. All rights and remedies are hereby expressly reserved. Violators will be prosecuted under all applicable German and international copyright and other intellectual property laws.

All brands and registered trademarks mentioned within this document are the property of their respective owner.

Subject to technical modifications.

Copyright © INDUSTRONIC®

INDUSTRONIC® Industrie-Electronic GmbH & Co. KG Carl-Jacob-Kolb-Weg 1 97877 Wertheim / Germany Tel.: +49 9342 871-0 Fax: +49 9342 871-565 [email protected] www.industronic.com

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