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DUA II

Audio Interface

User Manual

Version: DOC-1.0 (March 20, 2000)

Содержание DUA II

Страница 1: ...DUA II Audio Interface User Manual Version DOC 1 0 March 20 2000 2000 Merging Technologies...

Страница 2: ...ii DUA II User Manual 2000 Merging Technologies...

Страница 3: ...EBU OUTPUTS 5 8 6 AES EBU WORD CLOCK REFERENCE INPUT 6 ODI OPTICAL DIGITAL INTERFACE 7 POWER CONNECTOR 7 CHAPTER 4 DIP SWITCH SETTINGS 8 CHAPTER 5 TYPICAL AUDIO CONNECTIONS 9 SOFTIMAGE DS WITH SONY DI...

Страница 4: ...tions contained in this manual may cause harmful interference to radio and television communications However there is no guarantee that interference will not occur in a particular installation If this...

Страница 5: ...the product failure In this limited warranty the customer must upon Merging Technologies Inc request return the product to the place of purchase or other local designation for the necessary repairs t...

Страница 6: ...vi DUA II User Manual 2000 Merging Technologies...

Страница 7: ...terference Rugged internal power supply This unit accepts both 110 and 220 voltages for worldwide use All audio connections are made using high quality balanced XLR type connectors Clear and easy to u...

Страница 8: ...identical the selected sample rate LED will light on GREEN The DUA II is now locked and synchronized to the incoming ADAT signal AES DUA II synchronizes to an AES EBU signal There are 4 AES EBU sync...

Страница 9: ...annot lock on the selected synchronization source AutoDetect SR mode By pressing the SAMPLE RATE button for 1 second you enable the AutoDetect mode for the sample rate selection In this mode the DUA I...

Страница 10: ...monitoring not on the XLR line outputs Power Switch Remote indicator REMOTE POWER The POWER switch toggles the power source on and off The REMOTE LED type indicator indicates whether the DUA II unit...

Страница 11: ...uts sources can be connected to the analog line inputs of the DUA II 4 input levels are selectable from consumer level 10 dBV up to professional level 4 dBu See chapter 4 on how to select the Analog I...

Страница 12: ...44 1 or 48 KHz can be connected to the AES EBU outputs of the DUA II The AES EBU outputs 5 8 can be configured to output the ADAT input channels 1 4 or 5 8 See Chapter 4 on how to configure the Digita...

Страница 13: ...250 volts It is designed to be connected to an outlet that includes three pins center pin to ground The ground connection is an important safety feature designed to keep potentially dangerous voltages...

Страница 14: ...Full Scale Analog Outputs Level OFF OFF 6 dBu note 1 OFF ON 12 dBu ON OFF 18 dBu note 2 ON ON 24 dBu SW 5 Analog Outputs Routing OFF Analog Outputs on CH 1 4 ON Analog Outputs on CH 5 8 SW 6 Digital O...

Страница 15: ...Black Burst Generator Audio Monitoring Headphones This example uses the following Digital BetaCam outputs are routed through AES EBU inputs of DUA II to DS input channels 1 4 ADAT DS output channels 1...

Страница 16: ...SONY Analog Betacam Video Deck This example uses the following Analog BetaCam outputs are routed through analog inputs of DUA II to DS input channels 1 4 ADAT DS output channels 1 4 ADAT are routed t...

Страница 17: ...ect CD Player outputs are routed through AES EBU inputs of DUA II to Pyramix input channels 5 8 ADAT Pyramix output channels 1 4 ADAT are routed through analog outputs of DUA II to the monitoring syst...

Страница 18: ...T ODI I O AES EBU OUTPUTS ANALOG OUTPUTS ANALOG INPUTS Monitor Outputs 4 Channels Digital IN 4 Channels Analog IN Audio Monitoring Headphones 4 Channels Analog OUT 4 Channels Digital OUT This example...

Страница 19: ...nse 20Hz 20kHz 0 1 dB Input Impedance Differential 20 KOhms Common Mode Rejection 40 dB Interchannel Isolation Crosstalk 1kHz 100 dB Analog Line Outputs Parameter Conditions Value Unit Resolution 24 B...

Страница 20: ...EBU IN 5 6 AES EBU IN 7 8 AES EBU REF IN WLCK ADAT ODI IN MCLK DUA II Audio Flow Chart AES EBU IN 5 6 ANALOG IN 4 ANALOG IN 3 ANALOG IN 2 ANALOG IN 1 ADAT CH 1 ADAT CH 2 ADAT CH 3 ADAT CH 4 ADAT CH 5...

Страница 21: ...Note that while detecting the sample rate of the selected sync source when set in AutoDetect SR mode the DUA II mutes also all its inputs and outputs and so the monitor LED is blinking Monitor LED is...

Страница 22: ...ce the DUA II in a machine room what is the maximum cable length I can use for the Optical cables When using Mykerinos and the DUA II for example we have tested optical runs of up to 10 meters using s...