A2.7.2; Analogue Audio Interfaces; A2.8 Receiver - AVT MAGIC Hardware & Software Manual

Isdn standard/triple telephone hybrid
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I n t e r f a c e s
8
15
P A GE 6 6

A2.7.2

Analogue Audio Interfaces

The additional analogue audio interfaces on the module are available at a 15-
pole SUB-D socket. Optionally, an adapter cable with XLR sockets or plugs is
available.
TAB. 17
1
Socket: HSD (SUB-D 15-pole)
9
Port
Signal
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
a
On the AES/EBU audio interface, Channel 1 corresponds to the right channel
b
On the AES/EBU audio interface, Channel 2 corresponds to the left channel
NOTE
An Analogue Adapter Cable SUB-D, 15-pole to XLR is available (ID:490090)
A2.8
Receiver
The optional handset is connected here.
TAB. 18
RI11 Socket: handset(Western 4-pole)
Port
Signal
1
2
1 2 3 4
3
4
PIN ASSIGNMENT: ANALOGUE AUDIO INTERFACES
a
Channel 1
IN a
a
Channel 1
IN b
b
Channel 2
IN a
b
Channel 2
IN b
a
Channel 1
OUT a
a
Channel 1
OUT b
b
Channel 2
OUT a
b
Channel 2
OUT b
a
GND channel 1
IN
GND
b
GND channel 2
IN
GND
a
GND channel 1
OUT
GND
b
GND channel 2
OUT
PIN ASSIGNMENT: RECEIVER
Audio Out a
Audio In a
Audio In b
Audio Out b
Electrical Characteristics
Input:
Rated Level:
0, +3, +6, +9 dBu
Impedance:
> 15 kΩ
Output:
Rated level:
0, +3, +6, +9 dBu
< 20 Ω
Impedance:
Head Room: 6 dB
Electrical Characteristics

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