Verint Nextiva S1100w User Manual - Alarms
3: Configuring and Installing the Device
26
Verint Video Solutions
Here is a typical PTT/PTL application in a point-to-point context:
The S1100w device supports the line-in input type. With SConfigurator, ensure that the
input type in the Audio tab reflects this value.
Regardless of the transmission mode, the connections for the audio equipment are:
You plug the audio input signal of the device to the Line-out connector on a
pre-amplifier. Then you plug a microphone on the pre-amplifier.
You plug the audio output signal of the device to the Line-in connector on an amplifier.
Then you plug a speaker on the amplifier.
The audio input/output specifications are:
Alarms
The S1100w device can generate and receive alarms. To generate an alarm, you have to
short the alarm input 1 and alarm ground signals on the S1100w device.
When receiving an alarm in a point-to-point configuration, the relay output is configured to
close the contact between the two alarm output pins (up to 48V at 100 mA). For example,
with an S1600e receiver:
With SConfigurator, you activate the alarm process by checking the Forward I/O box in the
Connection Creatorwindow.
Mode
Gain
Impedance
Frequency range
Input
-20 to -3 dBV
30 kohm
300–3600 Hz
Output
-45 to -3 dBV
8 ohms min.
Audio In
signal
PTT
In 2 and Gnd
signals
Audio Out
signal
Audio In
connector
Audio Out
connector
PTL
Gnd and In 1
terminals
PTT
In 2 and Gnd
terminals
S3100
S1100w
S1600e-R
Input 1 Ground
Relay Relay
Alarm
Input 1
Alarm
Ground
Alarm Out+ Alarm Out-
Event sensor
Event sensor
S1600e-R
S3100
S1100w