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The CAB 8n Configurable Audio Bridge is an eight channel audio input and output device. It is designed to be used with MediaMatrix NIONs in professional and commercial audio and communications applications.
The cost-effective, 1U-high, half U-wide unit can be powered directly from the Ethernet network using Power-over-Ethernet, or from a DC power supply. Each of the eight audio channels can function either as an analog audio input to the CobraNet network, or as an analog audio output.
Audio inputs accept microphone or line-level audio signals, and allow fine-grained remote control of input gain. Up to 48V of phantom power is available per channel. Audio outputs provide line-level audio signals with fine-grained remote level control, relay mute, and direct signal monitoring.
The CAB 8n features a wide range of control interfaces, including eight channels of configurable GPIO, each of which may be independently configured as logic input, logic output, high-current voltage output or analog control voltage input. The unit also features two dual-pole contact-closure circuits, a fault indicator contact-closure circuit, and an RS-232, EIA-485 and EIA-422 full-duplex serial port.
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