Verint nextiva s17xxe series, Руководство пользователя

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Verint Video Solutions 17
Nextiva Multiport S17XXe Series User Guide
The four-wire configuration is:
Configuring the I/Os
The input/output features on the multipole connectors on the back of the device can be
used for alarms and audio control. All transmitters in the S17XXe series includes 12 dry
contact input and 2 relay output terminals. Since a GND terminal is required to do a dry
contact input wiring, use the one in the relay output section.
You perform audio and alarm configuration in a video management software. Audio is
bidirectional on the transmitters with one audio input, and unidirectional on the devices
with 12 audio inputs. Appendix F on page 35 presents the pinouts for the 1/8-inch
(3.5 mm) jacks used for audio.
On the devices with 12 audio inputs, you may have to manually set the bias for each input
to make the plugged microphone work. Check in the microphone specifications for the
required voltage.
Warning: It is strongly recommended to check the current bias for each audio input on
which you connect a microphone. An incorrect bias value or bias state may
damage your equipment.
To set the bias parameters on an audio input on a device with 12 audio inputs:
1. Open the command line interface (CLI) of the device.
For the procedure, see Appendix D on page 29.
2. Open the Advanced menu, then the Audio menu, then the Input x menu.
Tx
+
Tx
-
Rx
+
Rx
-
Tx+
Tx-
Rx-
Rx+
Tx
+
Tx
-
Rx
+
Rx
-
Nextiva device Peripheral
1 2
12
7 3 6 5 4 8
11 10
9
+1
2
V
GND RX
-
RL
Y
1
GND RLY
1
RLY
2
RLY
2
GND RX
+
TX
-
TX+
Dry contact input
GND terminal