Cables - Lexicon 300 - V3.0 REV 1 Owner's Manual

For best performance, maintain balanced connections, and use high-quality,
low-capacitance, twisted-shielded pair cable.
When connecting to single-ended, unbalanced devices, connect the low side to
signal ground at the unbalanced piece of equipment.
For mono connection, connect the left and right input channels in parallel.
Be careful to keep input and output to all channels wired consistently. Out-of-
phase wiring can produce audible effects.
This interface requires balanced connections using high-quality, low-capaci-
tance, controlled-impedance, data communication, twisted-shielded pair cable.
It will not work reliably if microphone cable is used.
This interface is unbalanced but, because it carries digital signals, it requires the
use of 75 RG-59 coaxial cable.
Use commercially-available, consumer audio optical cable assemblies.
Use standard 5-pin DIN MIDI cable asemblies, available from your local dealer.
Below are recommended manufacturer's part numbers for cable and cable
assemblies. In some cases, two types are specified: one with an overall braid
shield for heavy use, and one with a foil shield for permanent installation.
Analog Audio and Time Code
Belden 8412 (microphone cable with braided shield)
Belden 9461 (foil shield)
AES/EBU
Belden 9271 (foil shield)
Gotham GAC-2 AES-FRU
Maximum recommended length: 100 ft (30M)
S/PDIF (EIAJ CP340) Consumer Digital Audio
Belden 9259 (22 AWG conductor, .242 O.D.)
Belden 8218 (27 AWG conductor, .150 O.D.)
Maximum recommended length: 32 ft (10M)
S/PDIF (EIAJ CP340) Consumer Digital Audio Optical
Toshiba TOCP174y
Sony POC-15
Maximum recommended length: 16 ft (5M)
Installing the 300

Cables

Analog Audio I/O
and Time Code
AES/EBU
Digital Audio I/O
SPDIF (EIAJ CP340)
Consumer Digital Audio I/O
SPDIF (EIAJ CP340)
Consumer Digital Audio
Optical I/O
MIDI IN, OUT and THRU
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