Opvimus IF-7P4/0E, Руководство по эксплуатации

Страница: 11 / 50

IF-7P4/0E version 5.0.001 ENG
9
Audio IP Mainframe
expansion unit
IF-7P4/0E
R + D Department
6) Green LED. Shows the status of the AUDIO LINK INPUT 2 connection. LED ON indicates correct connection.
7) AUDIO LINK INPUT 1 SURVEILLANCE.
Open collector output contact. Normally open contact. The contact closes when a
fault is detected in the cable connection AUDIO LINK INPUT 1.
8) RJ45 connector AUDIO LINK OUTPUT 1.
RJ45 PIN OUT
Pin 1: CHANNEL 1 AUDIO OUTPUT HOT.
Pin 2: CHANNEL 1 AUDIO OUTPUT COLD.
Pin 3: CHANNEL 2 AUDIO OUTPUT HOT.
Pin 4: CHANNEL 3 AUDIO OUTPUT COLD .
Pin 5: CHANNEL 3 AUDIO OUTPUT HOT.
Pin 6: CHANNEL 2 AUDIO OUTPUT COLD.
Pin 7: OUTPUT SURVEILLANCE LINK 1.
Pin 8: GND.
Metal Shield:
9) Power LED indicator. Indicates that the audio expansion module is powered, either through the audio matrix itself or through
the link with the other matrices through pin 3 of the AUDIO LINK INPUT 2 and AUDIO LINK OUTPUT 2 connectors.
10) RJ45 connector AUDIO LINK OUTPUT 2.
Pin 1: EMERGENCY CHANNEL AUDIO OUTPUT HOT.
Pin 2: EMERGENCY CHANNEL AUDIO OUTPUT COLD.
Pin 3: 24 VDC LINK (Degraded mode functionalities: Through pin 3, the audio expansion module is powered from the other
matrices, which guarantees its operation even in the event that the matrix itself is not powered).
Pin 4: CHANNEL 4 AUDIO OUTPUT COLD.
Pin 5: CHANNEL 4 AUDIO OUTPUT HOT.
Pin 6: EMERGENCY PRIORITY OUTPUT CONTACT.
Pin 7: OUTPUT SURVEILLANCE LINK 2.
Pin 8: GND.
Metal Shield:
11) Power LED indicator. Indicates that the audio expansion module is powered, either through the audio matrix itself or through
the link with the other matrices through pin 3 of the AUDIO LINK INPUT 2 and AUDIO LINK OUTPUT 2 connectors.
12) AUDIO LINK INPUT 2 SURVEILLANCE.
Open collector output contact. Normally open contact. The contact closes when a fault is detected in the cable connection
AUDIO LINK INPUT 2. See
Figure 7 .
Figure 7.
OPEN COLLECTOR CONTACT SCHEME
GND
* In the AUDIO LINK OUTPUT 1 connector, the connection to the chassis of the equip-
ment is made through the Internal DIP Switch 5 and
the connection between the
shielding of the connector to the GND is made through the internal DIP Switch 6.
*DIP Switch 5
* DIP Switch 6
GND
* In the AUDIO LINK OUTPUT 2 connector, the connection to the chassis of the equip-
ment is made through the Internal DIP Switch 8 and
the connection between the
shielding of the connector to the GND is made through the internal DIP Switch 7.
*DIP Switch 8
* DIP Switch 7