
IQDMX30/IQDMX31
Connections (IQDMX31)
Issue 2 Rev 5
Page 14
© 2015 SAM
4.
Connections (IQDMX31)
This section describes the physical input and output connections used by the IQDMX31.
4.1 Input Connections
4.1.1 Serial In (Balanced and Unbalanced models)
4.2 Output Connections
4.2.1 Serial Out (Balanced and Unbalanced models)
4.2.2 AES Out (Unbalanced - IQDMX3147-1A(B)/IQDMX3147-1A(B)3)
4.2.3 AES Out (Balanced - IQDMX3149-1A(B)3/IQDMX3149-1A(B)3)
Serial digital input to the module is made by
means of two BNC 75 Ohm connectors.
Serial digital output from the module is made
by means of 2 BNC 75 Ohm connectors.
AES output from the unbalanced models is
made by means of four BNC 75 Ohm
connectors.
AES output from the balanced models is made
by means of a 25-way D-type connector.
14
13
25
1
Pin
Connection
Pin
Connection
1
META_P
14
META_N
2
AES OUT 8+
15
AES OUT 8-
3
AES OUT 7+
16
AES OUT 7-
4
AES 7 GND
17
AES 6 GND
5
AES OUT 6+
18
AES OUT 6-
6
AES OUT 5+
19
AES OUT 5-
7
AES 5 GND
20
AES 4 GND
8
AES OUT 4+
21
AES OUT 4-
9
AES OUT 3+
22
AES OUT 3-
10
AES 3 GND
23
AES 2 GND
11
AES OUT 2+
24
AES OUT 2-
12
AES OUT 1+
25
AES OUT 1-
13
AES 1 GND