Lexicon 20/20 AD manual Cables

20/20 AD User GuideControls and Connectors

	Cables
This interface requires balanced connections using high-quality, low-capaci-	AES/EBU
tance, controlled-impedance, data communication, twisted-shielded pair cable.	Digital Output
Microphone cable may introduce a significant amount of jitter into the
signal, causing distortion.

Use commercially-available, consumer audio optical cable assemblies.	S/PDIF
	Consumer Digital Audio
	Output
This interface is unbalanced but, because it carries digital signals, it requires the	Word Clock I/O
use of 75Ω RG-59 coaxial cable.

Below are recommended cable and cable assemblies. Similar cables from sources other than those listed here may be appropriate.

AES/EBU

Belden 9271 (foil shielded twisted pair, 124Ω , 12.2 pF/ft)

S/PDIF Consumer Digital Audio

Belden 9259 (RG-59/U: 22 AWG conductor, .242 O.D., 75Ω , 17.3 pF/ft)

Belden 8218 (27 AWG conductor, .150 O.D., 75Ω , 20.5 pF/ft)

Maximum recommended length: 32 ft. (10M)

S/PDIF Consumer Digital Audio Optical

Toshiba TOCP174y

Sony POC-15

Maximum recommended length: 16 ft. (5M)

Word Clock

Belden 9259 (RG-59/U: 22 AWG conductor, .242 O.D., 75Ω , 17.3 pF/ft)

Belden 8218 (27 AWG conductor, .150 O.D., 75Ω , 20.5 pF/ft)

Maximum recommended length: 32 ft. (10M)

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