360 Systems DigiCart/E - Manual (Page 76)

66 • • • • Interface Wiring
Appendix A
Interface Wiring
Audio Connector Wiring
XLR BALANCED UNBALANCED
PIN–1 GROUND (SHIELD) GROUND.
PIN–2 AUDIO " + " AUDIO " + " OR "HOT"
PIN–3 AUDIO " – " AUDIO " – " (SHIELD)
(JUMPER TO PIN–1 FOR GROUND REFERENCE)
SHELL GROUND
(NORMALLY NOT
CONNECTED) GROUND
NOTE: If AC hum problems are encountered, disconnect the cable shields from pin–1 (cut the jumper in
unbalanced systems). Shield grounding will then be provided from the other end only, and the path for a
probable "ground loop" is broken.
CAUTION
Do not use "AC ground lifters" to solve hum problems.
A serious shock hazard may result.
A UDIO I/O I NTERFACE T ABLE
INTERFACE DESCRIPTION CONNECTOR
ANALOG
INPUT
Electronically Balanced XLR-3F
ANALOG
OUTPUT Phase Corrected Balanced
+20 dBu Maximum Signal Level
XLR-3M
AES/EBU (Professional) XLR-3F
AES-3id-2000 75 OHM (Professional) BNC female
DIGITAL
INPUT
IEC-958 TYPE II (Consumer) BNC female
AES/EBU (Professional) XLR-3M
AES-3id-2000 75 OHM (Professional) BNC female
DIGITAL
OUTPUT
IEC-958 TYPE II (Consumer) BNC female
S YNC I NPUT
INTERFACE DESCRIPTION CONNECTOR
AES/EBU (Professional) XLR-3F (Digital Input)
AES-3id-2000 75 OHM (Professional) BNC female (Digital Input)
SYNC INPUT
REF IN (AES-11) BNC female (REF IN)