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The following shows the mounting dimensions for the NW6030:
8.3 Power
The microphones fully rely on the Audio Hub (NW6031) interfaces. This provides a separately
controlled power supply voltage to each microphone.
•
Power for the microphone is provided via the NW6031 Audio Hub.
•
This is a controlled power source used to achieve audio testing.
•
External power supplies cannot be used with the microphones as the 12h periodic
operational audio test will no longer operate.
8.4 Connections
To minimize cabling efforts and cost, the microphones must be individually connected to the
NW6031 Audio Hub.
•
Only one microphone can be connected to an NW6031 Audio Hub channel.
•
Paralleling of microphones into Audio Hub channels is prohibited and will result in the
microphone test failing and potentially may damage the electronics in the microphone
itself.
Please see NW6031 Audio Hub for wiring details.
8.5 Audio Signals
Audio signals are amplified by an internal amplifier within a microphone. These are then connected
to the NW6031 audio input enabling the analogue signals to be sampled and processed on the
Audio Hub before being sent back to the VDR for recording purposes.
The output data format is IEC61162-450 (LWE) compliant so that no further data manipulation or
compression is required within the Core Module.
Summary of Contents for NW6000
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Page 120: ...Page 120 191 Figure 17 4 2 Connection figure Digital Module 16 channels...
Page 121: ...Page 121 191 Figure 17 4 3 Connection figure Digital Module 24 channels...
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Page 126: ...Page 126 191 Figure 18 4 3 Connection figure Analogue Module 12 channels...
Page 184: ...Page 184 191 Figure 5 8 1 Sample dataset playback...
