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Attero Tech BoomBox NA4 Скачать руководство пользователя страница 6

BoomBox NA4

User Manual



Attero Tech LLC 2011-2013

Page 2

614-00006-02

1.3 – System Description

Attero Tech

CobraNet

LE

AT2224

PoE

CobraNet

I/F

VCXO

4 Channel

Digital Amp

EEPROM

+3.3V

Switching
Regulator

Speaker Output

Digital Amplifier

Control

Reset and Fault

Interrupts

Digital Audio

AutoSwitch DC

Selector

+3.3V

RJ45

Reg12 to

+24VDC

+12V -

+24V

XFMR

Speaker Output

Speaker Output

Speaker Output

Figure 1 – System diagram of a BoomBox

The BoomBox system is shown in Figure 1.  Power to the BoomBox is supplied via PoE or a regulated supply.  The
CobraNet LE processor receives the digital audio via the CobraNet Ethernet connector.  The LE processor passes the
audio to the amplifier which drives the analog output.  The amplifier outputs on the NA4 are bridged.

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Содержание BoomBox NA4

Страница 1: ...Attero Tech LLC 1315 Directors Row Suite 107 Ft Wayne IN 46808 Phone 260 496 9668 Fax 260 496 9879 www atterotech com 614 00006 02 BoomBox NA4 User Manual Date 05 30 13 Revision 02...

Страница 2: ...rticularly at plugs convenience receptacles and the point where they exit from the apparatus 11 Only use attachments accessories specified by Attero Tech 12 Use only with the cart stand tripod bracket...

Страница 3: ...rotection 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...

Страница 4: ...tion 3 2 1 Mechanical 3 2 2 Electrical 4 3 Configuration 5 3 1 Audio Configuration 5 3 2 Output Controls 5 3 2 1 Master Controls 5 3 2 2 Channel Controls 6 4 Troubleshooting 7 4 1 Checking the Network...

Страница 5: ...tandard IEEE802 3at compatible PoE network switch or injector or by using an external 12V 24V DC source Note Maximum output power from a BoomBox requires using either an IEEE802 3at PoE switch or a 12...

Страница 6: ...Audio AutoSwitch DC Selector 3 3V RJ45 Regulated 12 to 24VDC 12V 24V XFMR Speaker Output Speaker Output Speaker Output Figure 1 System diagram of a BoomBox The BoomBox system is shown in Figure 1 Pow...

Страница 7: ...us will need attaching to the BoomBox prior to installation into the rack The rack kits comprise of rack ears and rack extension pieces The dual rack kit also has an additional center spacer plate All...

Страница 8: ...ch the CobraNet I F port to a spare port on the CobraNet network switch using a CAT 5 cable o Attach the power supply to the power input jack and then power up the external supply If all steps are per...

Страница 9: ...ticular receiver submap table If more than one field has 33 or 34 and both bundles are active the output audio may not be what is expected Figure 3 shows a receiver setup where both audio streams are...

Страница 10: ...channel mute only affects an individual output The main control is the volume fader The fader has a minimum value of 0 and a maximum of 100 Is this still true or have we audio scaled this Moving the f...

Страница 11: ...the power light on the switch injector is on o If using the optional wall wart check power is supplied and the power light is on o Ensure the PC is running Windows 98SE or later Windows 95 is not sui...

Страница 12: ...he CobraNet interface shall be compatible with Attero Tech Control Center software monitoring in system applications The CobraNet interface shall be compliant with the RoHS directive The CobraNet inte...

Страница 13: ...cifically for CobraNet such as Attero Tech s Control Center application The figure above represents the types of data that coexist on a CobraNet network Before a CobraNet system can be configured it i...

Страница 14: ...sed from one device to the other It should be noted that no knowledge of a device s network topology or connection is thus required in order to configure audio connections The only restriction to this...

Страница 15: ...anual Attero Tech LLC 2011 2013 Page B 1 614 00006 02 APPENDIX B Reference Documents The following table lists the relevant reference documents Document Title Revision CobraNet Programmer s Reference...

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