Dynacord SR20TGX-EU, SR20TGX-US Installation Manual

TGX Amplifier System Rack
SR20TGX‑EU | SR20TGX‑US
en
Installation manual
TGX Amplifier System Rack Table of contents | en 3

Table of contents

1
1.1 Safety messages explained 4
1.2 Important safety instructions 4
1.3 Safety precautions 6
1.4 High frequency interference – FCC/EN55032 6
1.5 Notices 7
2
2.1 Manual purpose 8
2.2 Digital document 8
2.3 Intended audience 8
3
3.1 Application and intended use 9
3.2 Scope of supply 9
3.3 Front view 10
4
4.1 Handling 11
4.2 Cooling and placement 13
5
5.1 PD32-EU power distribution panel 14
5.2 PD30-US power distribution panel 14
6
6.1 Internal wiring 15
6.2 System wiring 17
6.3 Using blank panel for customized connectors on the front 19
7 8
8.1 System rack SR20TGX 21
8.2 Power distribution panel PD30/PD32 21
8.3 Connector panel CP34 22
8.4 CP 34 block diagram 23
8.5 Dimensions 24
Bosch Security Systems, Inc. Installation manual 2019-03 | 02 | F.01U.346.534
4 en | Safety TGX Amplifier System Rack
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1 Safety

1.1 Safety messages explained

Four types of signs can be used in this manual. The type is closely related to the effect that may be caused if it is not observed. These signs - from least severe effect to most severe effect - are:
Notice!
Containing additional information. Usually, not observing a ‘notice’ does not result in damage to the equipment or personal injuries.
Caution!
The equipment or the property can be damaged, or persons can be lightly injured if the alert is not observed.
Warning!
The equipment or the property can be seriously damaged, or persons can be severely injured if the alert is not observed.
Danger!
Not observing the alert can lead to severe injuries or death.

1.2 Important safety instructions

Danger!
The lightning symbol inside a triangle notifies the user of high-voltage, uninsulated lines and contacts inside the devices that could result in fatal electrocution if touched.
Warning!
An exclamation mark inside a triangle refers the user to important operating and service instructions in the documentation for the equipment.
1. Read these safety notes.
2. Keep these safety notes in a safe place.
3. Heed all warnings.
4. Observe all instructions.
5. Do not operate the device in close proximity to water.
2019-03 | 02 | F.01U.346.534 Installation manual Bosch Security Systems, Inc.
TGX Amplifier System Rack Safety | en 5
!
6. Use only a dry cloth to clean the unit.
7. Do not cover any ventilation slots. Always refer to the manufacturer's instructions when installing the device.
8. Do not place the device close to heaters, ovens, or other heat sources.
9. Note: The device must only be operated via the mains power supply with a safety ground connector. Do not disable the safety ground connection function of the supplied power cable. If the plug of the supplied cable does not fit your mains socket, please contact your electrician.
10. Only use accessories/extensions for the device that have been approved by the manufacturer.
11. Unplug the device if there is risk of lightning strike or in the event of long periods of inactivity. However, this does not apply if the device is to be used as part of an evacuation system!
12. Have all service work and repairs performed by a trained customer service technician only. Service work must be carried out immediately following any damage such as damage to the mains cable or plug, if fluid or any object enters the device, if the device has been used in rain or become wet, or if the device has been dropped or no longer works correctly.
13. Please ensure that no dripping water or spray can penetrate the inside of the device. Do not place any objects filled with fluids, such as vases or drinking vessels, on top of the device.
14. To ensure the device is completely free of voltage, unplug the device from the power supply.
15. When installing the device, ensure the plug is freely accessible.
16. Do not place any sources of open flame, such as lit candles, on top of the device.
17. This PROTECTION CLASS I device must be connected to a MAINS socket with a safety ground connection.
Caution!
Use only manufacturer-approved carts, stands, brackets, or tables that you acquired together with the device. When using carts to move the device, make sure the transported equipment and the cart itself cannot tip over or cause injury or material damage.
IMPORTANT SERVICE INFORMATION
Caution!
This service information is for use by qualified service personnel only. To avoid the risk of electric shock, do not perform any maintenance work that is not described in the operating instructions unless you are qualified to do so. Have all service work and repairs performed by a trained customer service technician.
1. Repair work on the device must comply with the safety standards specified in EN 60065 (VDE 0860).
2. A mains isolating transformer must be used during any work for which the opened device is connected to and operated with mains voltage.
3. The device must be free of any voltage before performing any alterations with upgrade sets, switching the mains voltage, or performing any other modifications.
4. The minimum distance between voltage-carrying parts and metal parts that can be touched (such as the metal housing) or between mains poles is 3mm, and must be observed at all times.
Bosch Security Systems, Inc. Installation manual 2019-03 | 02 | F.01U.346.534
6 en | Safety TGX Amplifier System Rack
5. The minimum distance between voltage-carrying parts and circuit parts that are not connected to the mains (secondary) is 6mm, and must be observed at all times.
6. Special components that are marked with the safety symbol in the circuit diagram (note) must only be replaced with original parts.
7. Unauthorized changes to the circuitry are prohibited.
8. The protective measures issued by the relevant trade organizations and applicable at the place of repair must be observed. This includes the properties and configuration of the workplace.
9. Observe the guidelines with respect to handling MOS components.
Danger!
SAFETY COMPONENT (MUST BE REPLACED BY ORIGINAL PART)

1.3 Safety precautions

Speaker system damage and protection of human beings
Power amps provide extremely high power output that might be dangerous for human beings as well as for the connected speaker systems. High output voltages can damage or even destroy the connected speaker systems, especially, when the amplifier is operated in bridge mode. Prior to connecting any loudspeakers, make sure to check the speaker system’s specifications for continuous and peak power handling capacities. Even if amplification has been reduced through lowering the input level controls on the amplifier’s front panel, it is still possible to achieve full power output with a sufficiently high input signal.
Danger!
Danger at the loudspeaker/power outputs Power amplifiers are capable of producing dangerously high voltage output that is present at the output connectors. To protect yourself from electric shock, do not touch any blank speaker cables during operation of the power amp.
Danger!
The terminals marked with a lightning bolt are hazardous live and the external wiring connected to these terminals requires installation by an instructed person or the use of ready-made leads of cords.
Danger!
In case of using the amplifier with speakers including a primary tapped transformer, it is possible that during operation shock hazard voltages may be present at the taps of the transformer. Therefore, the taps have to be insulated sufficiently in accordance with applicable safety regulations.

1.4 High frequency interference – FCC/EN55032

IMPORTANT: Do not modify this unit! Changes or modifications not expressly approved by the
manufacturer could void the user’s authority, granted by the FCC, to operate the equipment.
2019-03 | 02 | F.01U.346.534 Installation manual Bosch Security Systems, Inc.
TGX Amplifier System Rack Safety | en 7
Notice!
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules and EN55032. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

1.5 Notices

Old electrical and electronic appliances
Electrical or electronic devices that are no longer serviceable must be collected separately and sent for environmentally compatible recycling (in accordance with the European Waste Electrical and Electronic Equipment Directive). To dispose of old electrical or electronic devices, you should use the return and collection systems put in place in the country concerned.
Copyright and disclaimer
All rights reserved. No part of this document may be reproduced or transmitted in any form by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. For information on getting permission for reprints and excerpts, contact Dynacord. All content including specifications, data, and illustrations in this manual are subject to change without prior notice.
Bosch Security Systems, Inc. Installation manual 2019-03 | 02 | F.01U.346.534
8 en | About this manual TGX Amplifier System Rack

2 About this manual

2.1 Manual purpose

The purpose of this manual is to provide information required for installing, configuring, operating and maintaining TGX amplifier system racks. Read through this manual to familiarize yourself with the safety information, features, and applications before you use these products.

2.2 Digital document

This manual is available as a digital document in the Adobe Portable Document Format (PDF). You can find information about Dynacord products on the product related information at www.dynacord.com.

2.3 Intended audience

This manual is intended for operators and users of the TGX amplifier system racks.
2019-03 | 02 | F.01U.346.534 Installation manual Bosch Security Systems, Inc.
TGX Amplifier System Rack System overview | en 9

3 System overview

3.1 Application and intended use

The TGX amplifier system racks (SRTGX) are designed to power pro sound loudspeaker systems in mobile applications such as concerts and corporate or cultural events. They are not designed for use in residential areas. SRTGX contain three TGX20 power amplifiers, a power distribution panel (PD32-EU or PD30-US), a connector panel for audio and OMNEO network (CP34) and two managed Ethernet switches mounted on a 19-inch tray, completely pre-wired.

3.2 Scope of supply

Before starting to use the TGX system racks, please verify the shipment for completeness and proper condition of each item.
Quantity Component
1 System rack TGX fully equipped
2 Connector rails (to attach the dolly board)
1 Dolly board
1 Safety Instructions manual
1 TGX Amplifier System Rack manual
1 PD32/PD30 Mains Power Distributor manual
1 TGX 4-Channel Power Amplifier manual
1 Network switch quick start guide
There are two versions of the system rack for use with either 230 V or 208 V 3-phase mains power.
SR20TGX-EU SR20TGX-US
SR10F, system rack 1 1
TGX20 amplifier 3 3
PD32-EU power distro 1 -
PD30-US power distro - 1
CP34-connector panel 1 1
Network switch 2 2
2U blank panel 1 1
Bosch Security Systems, Inc. Installation manual 2019-03 | 02 | F.01U.346.534
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