Sound-performance-lab 2053 Manuel d'utilisateur télécharger pdf (Page 11)

Operation

24/96 AD-DA Converter 2053

External Synchronization

External Synchronization (Connection via W/C-AES

SYNC INPUT) is required when several signals must be

brought together within a chain of digital units, e.g.

when connecting several digital units at one console.

Since the sample frequencies are never exactly iden-

tical, not synchronized sample rates inevitably have

different timings - samples are ignored or read twice,

usually audible als cracking.

By supplying all signal sources with a common

frequency, all signals are synchronized and sample

faults are avoided.

The common frequency can either be transmitted

via unbalanced coaxial wiring using a BNC/CINCH

adapter as Word/House Clock or as AES data if

connected as shown in the graphic below. In both

cases the WC/AES SYNC INPUT is to be used.

AES XLR Connector

1 = GND,2 = Signal,

3 = Signal to GND (3 to 1)

Cinch

1 = Sleeve

2 = Tip

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Sound-performance-lab 2053 Manuel d'utilisateur Page 11