Behringer SRC2000 Manual de usuario descargar pdf (Pagina 13)

signal flow

unit A

optical output

S/PDIF

ULTRAMATCH

optical input

Fig. 3.3: Optical Connection via TOSLINK (SPDIF) to the ULTRAMATCH

3.3.4 Wordclock

The figure below shows how to connect the unbalanced wordclock input correctly. Basically, the connection

is identical to those used in computer network wiring. Actually, the necessary accessories (T-adapters,

terminal resistors) are available at most computer dealers.

Usually, ready-made BNC cables are used for the connection. The ULTRAMATCH does not include a termi-

nal resistor, so if it is the last unit in a chain, a T-adapter has to be connected to the BNC jack. Then, a

terminal resistor (a short BNC plug, 75 Ohm) has to be put on one end of the T-adapter, the BNC cable of the

master device has to be connected to the other end.

signal flow

wordclock output

unit A

wordclock input

ULTRAMATCH

terminal resistor

Fig. 3.4: Termination Connection of the Wordclock Input of the ULTRAMATCH

If the ULTRAMATCH is connected within a chain of devices synchronized via wordclock, then the wordclock

signal is input by means of a T-adapter. It is then passed through to the next unit within the chain by means of

another BNC cable connected to the other end of the T-adapter. The last unit at the end of the chain has to be

terminated by means of a T-adapter and a terminal resistor, as described above. Some devices are provided

with a switchable terminal resistor. In this case, T-adapter and terminal resistor are omitted.

signal flow

wordclock output

unit A

wordclock input

ULTRAMATCH

other units

Fig. 3.5: Passing through connection of the Wordclock Input of the ULTRAMATCH

3. INSTALLATION

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Behringer SRC2000 Manual de usuario Pagina 13