User manual

Control Elements and Terminals

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1 »WCLK OUT 1

–

2«

These 2 pairs of Word Clock outputs transfer all standard Word Clock rates, Word Clock

256 for older digidesign ProTools™

systems and × 512 clock rates for special High-End interfaces. Their numbering is aligned to the apropriate menus on the front

panel. The individual BNC connectors are pairwise marked as »A« and »B«, which allows for, e.g. simple documentation of the

connected devices. The impedances of all connectors are 75 Ω (BNC connectors, female).

2 »S/P-DIF OUT 3«

The S/P-DIF output transmits an unbalanced electrical S/P-DIF digital audio or blank frame signal in compliance with the IEC

60958 standard. The interface impedance is 75 Ω (BNC connectors, female).

3 »AES3/11id OUT 4«

The AES/EBUid output transmits an unbalanced electrical digital audio or blank-frame signal in compliance with AES3id-2001

(revision of 1995) or AES11-2003 (revision of 1997).

4 »S/P-DIF OUT 3«

These two S/P-DIF outputs, available as optical and coaxial interfaces, transmit an optical (»OP«) and unbalanced electrical

(»CO«) S/P-DIF digital audio or blank frame signal in compliance with the IEC 60958 standard. The coaxial interface impedance

is 75 Ω. (RCA connector), the optical interface offers a Toshiba Toslink

connector, EIAJ standard. Its numbering is aligned to

the apropriate menu on the front panel.

5 »AES3/11 OUT 4«

This AES/EBU output transmits a transformer-balanced electrical digital audio or blank-frame signal in compliance with AES3-

1997 (revision of 1992) or AES11-2003 (revision of 1997). Its numbering is aligned to the apropriate menu on the front panel.

The output impedance is 110 Ω (XLR connector, male).

6 »AES3/11 IN«

This AES/EBU input receives a balanced electrical digital audio or blank-frame signal in compliance with AES3-1997 (revision of

1992) or AES11-2003 (revision of 1997). The input impedance is 110 Ω (XLR connector, female).

7 »S/P-DIF IN (OP)«

This optical S/P-DIF input receives an optical S/P-DIF digital audio or blank frame signal in compliance with the IEC 60958

standard. The optical interface offers a Toshiba Toslink

connector, EIAJ standard.

Rear Panel

9 »CLOCK IN«

This menu indicates the clock rates of the incoming clock reference or digital audio signal. DSD/DoP signals received through

the USB interface can be identiﬁed with single (

64), double (

128) or quadruple (

256) clock rate.

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