Lexicon Converter - Manual (Page 10)

5
Controls and Connectors 20/20 AD User Guide
PUSH
DO
WORD CLOCK
IN
DO
3 + 4 1 + 2
OUT AES
SYNC
IN
V ~
PUSH 4 IN 3
UNBAL
BAL
PUSH PUSH 2 IN 1
UNBAL
BAL
PUSH
Digital Output
Two 3-pin XLR connectors, professional format AES bal-
anced digital outputs.
Two consumer format optical (fiber-optic) outputs.
Two consumer format unbalanced coaxial RCA outputs.
Note: In 2-channel mode 3 & 4 and 1 & 2 are identical.
BAL/UNBAL
Push on/push off switch. Set
button to correspond to input
signal type. A mismatch be-
tween the input signal and
the setting of this switch, will
be indicated on the front
panel by the BAL LED.
Analog Input
3-pin XLR connectors. In 2-
channel mode, only inputs 1
and 2 are active.
AC Power
Standard 3-pin IEC power
connector.
Sync/Digital Audio Input
3-pin XLR connector, professional format AES/EBU balanced
digital input.
75
Ω
, unbalanced BNC connectors for word clock in/out.
The input and output connectors conform to published stan-
dards for professional and consumer formats. The 20/20 AD,
however, provides the user-selected format at all connectors,
e.g. the AES format, if selected, will be available at the
consumer-type outputs, as well as at the XLR outputs.
20/20 AD
Rear Panel
Connectors