CobraNet ™ interface can be through a standard Ethernet connect DCN system of sound frequency to the CobraNet network ™. Typical applications are room connection and long distance audio distribution. CobraNetTM is the registered trademark of Audio Peak (Cirrus Logic, Inc.). Basic function, redundancy can be a single branch, network cabling, can also be a redundant loop can be simultaneous interpretation to the original language and language channel flexible wiring, through the display screen and a single rotation button configuration CobraNet ™ interface of audio communication way transmission, automatic gain control, use the attached software tool configuration CobraNet ™ interface, installation personnel can for each CobraNet ™ interface to assign a unique name to identify, monitor audio input by VU table reading and audio output. Ear machine can be used to monitor the audio, suitable for desktop or rack installation of 19 inches (2 u) the fuselage, the handle of the easy to handle, power control and indicator through the network, two 16 characters LCD display, is used to display CobraNet ™ interface state of wiring and audio channels. Rotating button, used to browse the LCD menu interconnected components , stereo headphone output jack, all the way in front of the 3.5 mm (0.14 inch) on the back, two optical fiber network connection, two RJ45 Ethernet connector, used to connect CobraNet ™, 8 road control input, is used to enable the original language and simultaneous interpretation language channels of audio frequency input and output control output, 5 road, Used to indicate the channel occupancy status certificate and approval to the European CE certification technical specifications index of electric power supply voltage 24 to 48 VDC power consumption 10.5 W (DC) 30 Hz and 20 kHz frequency response rated electricity at ordinary times of THD < 0.5% CobraNetTM the physical Ethernet channel each device 4 road input/output CobraNetTM up to 64 road 4