![Vicon VN-301TV4 Installation & Operation Manual Download Page 14](http://html1.mh-extra.com/html/vicon/vn-301tv4/vn-301tv4_installation-and-operation-manual_1012919014.webp)
8
•
Chapter 3 - Installation
XX159-04-00 Rev 607 VN-301TV4 Single-Channel Digital Video Server
Figure 3-3: Alarm Sensor Resistor Installation
NOTE: Users may select N.O and N.C according to the sensor type being installed.
To connect a Microphone to the VN-301TV4:
11. Locate the microphone audio cable near the encoder.
12. Connect the microphone wire to the microphone connection on the terminal block.
13. Connect the microphone ground wire to the GROUND connection.
14. Connect the other end of this cable to the appropriate microphone.
NOTE: The Microphone should be a 0 dbm output, 32 KHz bandwidth, 600 ohm impedance and 2 V RMS
(1 V p-p) output dynamic type.
NOTE: Speaker (SPK) will be operational in future versions.
Figure 3-4: Sensor/Microphone