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User Guide

34-in/36-out FireWire Lightpipe Interface

English

Содержание ProFire Lightbridge

Страница 1: ...User Guide 34 in 36 out FireWire Lightpipe Interface English...

Страница 2: ...Controls and Connectors 6 Front Panel 6 Rear Panel 7 Driver Installation 8 Hardware Connections 8 Audio 8 MIDI 9 Word Clock 9 Using ProFire Lightbridge 9 The Software Control Panel 10 Hardware Page 10...

Страница 3: ...ecting to your computer via a single cable This makes it perfect for multi channel transfers to and from external multitrack recorders ProFire Lightbridge is also ideal for linking your DAW to an exte...

Страница 4: ...th its own dedicated level control This interface includes a multitude of word clock synchronization options and can operate as either a clock master or slave As a word clock slave the interface can s...

Страница 5: ...d simultaneously Front panel stereo headphone output with dedicated level control Optical ports are S MUX capable for high resolution audio Supports sample rates of 44 1 48 88 2 and 96kHz at up to 24...

Страница 6: ...4 accelerator cards not supported 512 MB RAM 7200 rpm HD 8 MB buffer Native FireWire port Mac OS X 10 3 9 10 4 7 Recommended System Requirements 32 channels of ADAT Lightpipe at 24 bit 48kHz or 16 cha...

Страница 7: ...s used in conjunction with the Sample Rate Indicator LEDs 4 to display the sample rate of the current digital input signal When the Sample Rate Multiplier LED is lit the sample rate shown by the Sampl...

Страница 8: ...a standard laptop style locking security cable here to protect your ProFire Lightbridge from theft or accidental breakage 13 FireWire Port Connect ProFire Lightbridge to your computer using one of the...

Страница 9: ...ical input activity indicator LEDs 8 light to show the presence of a valid digital audio input signal The front panel output activity indicator LEDs 8 light to indicate the output of a valid digital a...

Страница 10: ...O etc The ProFire Lightbridge interface s control panel gives you the option of enabling and disabling various digital ports Disabling unused ports helps cut down on the processing demands placed on y...

Страница 11: ...n Windows click the red M Audio icon in the system tray or click Start Control Panel and select the ProFire Lightbridge control panel icon On the Mac the control panel can be accessed by double clicki...

Страница 12: ...perating at high resolution sampling rates of 88 2 or 96kHz This high resolution mode is known as S MUX and is enabled when an ADAT source toggles a special bit in its output stream This bit tells the...

Страница 13: ...I O or analog outputs depending on the channel order con guration see page 14 Sync Source In this eld you can select the source of your master word clock For more information on sync source see chapte...

Страница 14: ...tical ports will appear in your DAW rst followed by the S PDIF and analog outputs That is the optical ports will be assigned to audio channels 1 8 9 16 17 24 and 25 32 with the S PDIF and analog outpu...

Страница 15: ...master and all other devices must slave to that master All devices must be running at the same sample rate as well For example if the master is running at 44 1kHz no other device can be set to 48kHz...

Страница 16: ...Fire Lightbridge as the sync source This slaves ProFire Lightbridge and any other devices connected to the ProFire Lightbridge to that master device In Figure 2 below a digital multitrack recorder is...

Страница 17: ...devices such as consumer CD players are not designed to be slaved to other devices and must be selected as the word clock master when inputting a digital audio signal In Figure 3 below the digital two...

Страница 18: ...her devices con gured as slaves and receiving their word clock distribution via ProFire Lightbridge In Figure 4 below ProFire Lightbridge is slaved to a master clock generator with additional devices...

Страница 19: ...rms unbalanced Channel to Channel Crosstalk 110 dB 1kHz SNR 109 dB A weighted Dynamic Range 109 dB A weighted THD N 0 00127 98 dB 1 dBFS 1 kHz Frequency Response 20 Hz to 20 kHz 0 1 dB 48 kHz sample r...

Страница 20: ...available Register online at www m audio com register to receive FREE product updates and for the chance to win M Audio giveaways ProFire Lightbridge Tested to comply with FCC standards FOR HOME OR S...

Страница 21: ...C 0 820 391 191 Assistance Technique e mail support m audio fr mac m audio fr fax 33 0 1 72 72 90 52 Site Web www m audio fr M Audio Germany Kuhallmand 34 D 74613 Ohringen Germany Technical Support e...

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