Grass Valley ADC-1722 - Manual (Page 7)

GUIDE TO INSTALLATION AND OPERATION
ADC-1722 | 7/22
Rear Panel Connections
Four different rear panels are available for the ADC-1722. Their layouts are shown in the figure, and the
signal connections are detailed below.
• The double-width rear panels support
dual stereo audio channels
• The single-width rear panels support a
single stereo audio channel.
The rear panel connections are as follows:
ANALOG AUDIO IN (stereo pairs, left & right)
Connect two or four analog audio signals.
AES OUT – digital audio outputs
These connectors carry the output AES signal
(one or two channels depending on the rear).
Connector type depends on impedance:
• Weco for AES3 (balanced output) 110Ω
• BNC for AES-3id (unbalanced output) 75Ω
A REF IN – audio reference signal (with loop-through on the double rear only)
Connect an AES-3id or word clock signal to one of the connectors.
ADC-1722-
DRP-110
ADC-1722-
DRP-75
A
D
C
-1
7
2
2
-1
1
0
-D
R
P
A E
S
O
U
T
A N
A L O
G
IN
+
G
–
+
G
–
+
G
–
+
–
2 LEFT
2 RIGHT
2A
A N
A L O
G
IN
A E
S
O
U
T
1 LEFT
1 RIGHT
1A
+
G
–
+
G
–
A
N
A
L O
G
IN
+
G
–
+
G
–
+
G
–
2 LEFT
2 RIGHT
2A
A
N
A
L O
G
IN
1 LEFT
1 RIGHT
1A
+
G
–
+
–
+
G
–
1B 2B 1B 2B
A REF IN A REF IN
A
E S
O
U
T
A
E
S
O
U
T
ADC-1722-
SRP-110
+
G
–
+
G
–
A
N
A
L O
G
IN
A
E
S
O
U
T
1 LEFT
1 RIGHT
1A
+
G
–
+
G
–
1B
A
R
E
F
IN
ADC-1722-
SRP-75
+
G
-
+
G
-
A
N
A
L O
G
IN
1 LEFT
1 RIGHT
1A
1B
A
R
E
F
IN
A
E S
O
U
T
G
G A
D
C
-1
7
2
2
-7
5
-D
R
P
A
D
C
-1
7
2
2
-7
5
-S
R
P
A
D
C
-1
7
2
2
-1
1
0
-S
R
P