Meyer Sound Matrix3 LX-300 Скачать руководство пользователя страница 28 | Manualshive

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Pin-outs: LX-ML8 Balanced Female XLR

Use

Name

Pin

Shield

GND

1

+Analog balanced input

2

-Analog balanced output

Signal-

3

LX-Ai8 Analog Audio Input

Provides eight balanced-XLR analog audio signal inputs. Performs 24bit/48kHz digital
conversion with three conversion scaling settings.

Channels

Eight analog inputs.

Frequency Response

20Hz —20kHz.

Sampling

24bit/48kHz.

Dynamic Range

98dB.

S/N Ratio

-74dB.

THD

<0.005% THD from 20Hz - 20KHz at +26dBu

Input Load Impedance

7.5k ohms (balanced line-to-line)

Pin-outs: LX-Ai8 Balanced Female XLR

Use

Name

Pin

Shield

GND

1

+Analog balanced input

2

-Analog balanced output

Signal-

3

28

Component Specifications

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Содержание Matrix3 LX-300

Страница 1: ...USER GUIDE LCS SERIES Hardware Reference Matrix3 Audio Show Control System Edition 2007 09 18 for CueStation 4 6 0...

Страница 2: ...Meyer Sound Laboratories Inc 2832 San Pablo Avenue Berkeley CA 94702 www meyersound com T 1 510 486 1166 F 1 510 486 8356 2007 Meyer Sound Laboratories Inc...

Страница 3: ...ght law no part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical recording or otherwise without prior written permiss...

Страница 4: ......

Страница 5: ...es 19 Overview Replacement of Power Fuse Removal and Installation of Modules LX 300 Maintenance 23 Overview Recommended Schedule Inspection and Maintenance Procedure Operational Testing Hardware Speci...

Страница 6: ...6...

Страница 7: ...escription should assist you in identifying at which point the error occurred and what caused it TI 320C6701 DSP EPROM 1 6 1 DSP Operating System Flash User Boot Script Flash LX COS ComSync Serial Por...

Страница 8: ...e non working LX 300 to Meyer Sound for repairs Multiple LX 300 failures indicate a problem with the facility power system This is a situation beyond the scope of this manual Facility power problems m...

Страница 9: ...curs the hardware will be further initialized If an LX ELC EtherTracks module is installed in the LX 300 it will be loaded with the Linux server If the boot sequence completes successfully an animated...

Страница 10: ...EtherTracks Startup In systems that have an LX ELC EtherTracks module installed the boot sequence will continue as follows 1 Initialize the LX ELC EtherTracks module and display ETRX on the Frame Stat...

Страница 11: ...several minutes For serial transfers of the LX ELC EtherTracks files the time required can be over 15 minutes for each file DO NOT POWER OFF THE LX 300s UNTIL ALL LX 300s HAVE UPDATED ALL FIRMWARE FIL...

Страница 12: ...e csf files or upload the zip file s 2 Connect CueStation to the LX 300 Start CueStation and connect to the server of the system you wish to upgrade You can use a newer version of CueStation 4 to uplo...

Страница 13: ...re you can select a zip file or multiple zip files and the csf firmware files will be extracted automatically 5 Upload Firmware Files When you have selected the files you wish to upload click Open to...

Страница 14: ...es to upload over serial Note You can also verify that the file transfer has finished by looking at the Frame Control LED on the LX 300 It displays serial activity If is dark then CueStation has finis...

Страница 15: ...t lx300exp yyyymmdd csf as your third file 11 The next files that need to be uploaded are the main firmware for the LX ELC module With Wild Tracks 4 the size of the firmware file has grown to the poin...

Страница 16: ...ks module When this is erased you will not be able to make a network connection to the LX ELC module With CueStation 4 there are four files that must be uploaded for the LX ELC module to work These ar...

Страница 17: ...e action desired Action ID Erase LX ELC Flash 83 Erase System Flash 87 Erase NV RAM 88 Erase User Flash 89 4 Power the LX 300 on You will see the Frame Status window on the front of the LX 300 display...

Страница 18: ...18...

Страница 19: ...r plug socket The fuse drawer has two compartments a spare fuse compartment located at the front of the drawer and the working fuse compartment located at the rear of the drawer 3 Remove the failed fu...

Страница 20: ...lace the module in an anti static bag Important Do not pull the module using the right hand pair of mounting captive machine screws They are not attached to the module Pulling on them will distort the...

Страница 21: ...e necessary to Erase and restore the System Flash firmware 87 Please refer to Firmware Updates p 11 for instructions Erase and restore the EtherTracks Flash Memory 83 Please refer to Firmware Updates...

Страница 22: ...22...

Страница 23: ...vibration Weekly or Daily Concerns for temperature humidity dust levels vibration Daily Possibility of burst water mains flooding severe vibration extreme heat or humidity high levels of dust Inspecti...

Страница 24: ...ational Testing 1 Power cycle the LX 300 using the power switch The switch is located toward the top right of the chassis when viewed from behind 2 Observe the front panel indicators during the boot p...

Страница 25: ...exclusively Slot LX AI8 analog audio input A LX ML8 analog audio input LX ADAT digital audio input output LX AO8 analog audio output LX AES digital audio input output LX AI8 analog audio input B LX M...

Страница 26: ...Standard 19 rack mount All four mounting points on the front panel must be secured Minimum 10cm 2 5 inch unobstructed air space behind and in front of each LX 300 No air space requirements above and...

Страница 27: ...total of sixteen input channels can be used in a single LX 300 The cards must be installed in Slots A or B Channels Eight analog mic line inputs Frequency Response 20Hz 20kHz 0 5dB Sampling 24bit 48kH...

Страница 28: ...8kHz digital conversion with three conversion scaling settings Channels Eight analog inputs Frequency Response 20Hz 20kHz Sampling 24bit 48kHz Dynamic Range 98dB S N Ratio 74dB THD 0 005 THD from 20Hz...

Страница 29: ...fs is dB full scale IEEE Standard 754 32 bit floating point format 6 dBu 1 55 Vrms 2 2 V p p 16 dBu 4 9 Vrms 6 9 V p p 26 dBu 15 5 Vrms 21 9 V p p Input Signal dBu Input Scale Setting Digital Signal L...

Страница 30: ...scaling settings Channels Eight analog outputs Frequency Response 20Hz 20kHz Sampling 24bit 48kHz Dynamic Range 98dB S N Ratio 74dB THD 0 005 Output Load Impedance 600 ohms balanced line to line Pin o...

Страница 31: ...TS window 6 dBu 1 55 Vrms 16 dBu 4 9 Vrms 26 dBu 15 5 Vrms Digital Signal Level Output Scale Setting Analog Output Signal Level 0 dBu 10 dBu 10 dBu 4 dBu 24 dBu 14 dBu 26 dBu 16 dBu 6 dBu 6 16 26 0 dB...

Страница 32: ...smission over Ethernet networks Pin out CobraNet communications Use standard CAT5 cabling LED Status Indicator Link Watchdog Conductor Fault RX Data RX Error TX Data TX Error Green LED indicates norma...

Страница 33: ...LX AES 33 Component Specifications...

Страница 34: ...34 Component Specifications...

Страница 35: ...r to use the Digital Logic Inputs Connect a 1 4W 2K2 resistor between the Digital Logic Input terminal and the 5V reference voltage One resistor is required for each Digital Logic Input Special DSP ID...

Страница 36: ...SP The expansion DSP card provides additional processing power for the LX 300 LX VRA VRAS DSP The VRAS DSP provides reverberation and early and late reflections capabilities for the Matrix3 36 Compone...

Страница 37: ...d for Wild Tracks requires a network connection to transfer audio files Wild Tracks drives provided by Meyer Sound do not have internal termination An external terminator must be used LVD Ultra 160 ac...

Страница 38: ...Frame ID Frame 1 NEXT connects to Frame 2 PREVIOUS Frame 2 NEXT connects to Frame 3 PREVIOUS and so on The last LX 300 in a system must loop back to the first LX 300 Connect the NEXT output on the la...

Страница 39: ...39 Component Specifications...

Страница 40: ...Male RS232 Serial Port DTE Use Name Pin 1 Receive data RX 2 Transmit data TX 3 4 Reference ground GND 5 6 Ready to send not required RTS 7 Clear to send not required CTS 8 9 Table 5 Nine pin Female R...

Страница 41: ...rent 5V 4 Send data Data 5 Table 8 XLR Female SMPTE In Use Name Pin Shield GND 1 Balanced analog input data 2 Balanced analog input data 3 Table 9 XLR Male SMPTE Out Use Name Pin Shield GND 1 Balanced...

Страница 42: ...42...

Страница 43: ...the LX DSP processor module Rebooting may resolve the error The LX 300 should be treated as suspect Repeated failure indicates the LX DSP processor module is non functional Replace the LX DSP with a k...

Страница 44: ...IE35 Could not start CueStation 4 server IE36 These errors are self explanatory and indicate a problem with the system software Frame Status Error Messages Some errors are shown as a text message on...

Страница 45: ...nd configuration ADSIR_BadSampleDetected Corrupt audio detected Muting audio for 1 second Unmuting audio INITMAIN_HSB_Packet_Error HSB Packet error detected Flash program memory error FLASH ReadFile g...

Страница 46: ...46...

Страница 47: ...ess Product returns must be packaged appropriately Shipment without adequate shock protection and electrostatic discharge protection may void your product warranty Level Control Systems can not assume...

Страница 48: ...48...

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