Vicon VN-301T, Руководство по установке и эксплуатации

Страница: 16 / 35

8
•
Chapter 3 - Installation XX159-07-00 Rev 1010 VN-301T 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-301T:
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