The NetSpire™ IPPA is a network enabled call station. The unit has eight programmable buttons which can be assigned to zone selection, or to initiate system functions such as DVA. The NetSpire IPPA can also be configured to receive intercom and help phone calls.
The unit includes a preview speaker which can be used to preview DVA announcements, or monitor the activity on an announcement zone. The preview speaker can also be used for hands free intercom and help phones functions. For receiving intercom and help phone calls, a headset connection is provided allowing the use of industry standard telephony headsets.
The NetSpire™ NAR4c is a compact unit providing software controlled digital audio switching between all audio inputs and outputs. The unit provides four digital audio network inputs and outputs, in addition to four balanced audio inputs and outputs. The unit also has eight digital isolated inputs and outputs for external control.
The NetSpire™ NAM2i is an intelligent, network enabled amplifier. The device receives network digital audio and provides output to speakers using two integrated 12 watt Class D amplifiers, digital signal processing, and digital voice announcement.
The NetSpire™ NAM2i devices are housed in IP66 rated enclosures suitable for installation in harsh, outdoor, and rolling stock environments, where immunity from dust, water and physical deformation is required.
The NAM2i units integrate seamlessly with the NetSpire system and allow audio zones to be created anywhere a connection to the network is available. Each speaker is connected to an independent audio channel, and can be assigned to separate announcement zones or grouped in the same zone. The NAM2i can be configured to perform a different series of audio processing functions on each of the output channels. The 24bit DSP can perform the following configurable chains of audio processing functions on each channel:
Delay
Gain adjustments
Dynamic Range Compression & Expansion
Power Limiting
Parametric Frequency Equalisation
The NAM2i units also have a single balanced audio input which can be used to connect an Ambient Noise Sensing Microphone (ANC). The microphone is used to measure the ambient noise conditions of zone and adjust the volume of announcements automatically to compensate.
The NAM2i housing is IP66 rated, and encompassess the cable terminations on the NAM2i carrier bracket.
The NetSpire™ Network Audio Controller (NAC) is an intelligent, network enabled digital audio controller with integrated power amplifiers, digital signal processing, digital voice announcement, analogue input and output and digital I/O control signals. The device supports a large number of integrated functions greating reducing installation cost and system footprint.
Third party applications that use Dante Ready™ allow customers to purchase and activate Dante audio channels after installation using the Dante Activator tool in Dante Controller 4.5 or higher. Dante Activator is tied to an active Audinate user account and accepts standard credit card payments.