GRVIOALCHD

VIO ALC-HD

Gra-Vue

The Gra-Vue VIO ALC-HD HD Digital Automatic Loudness Controller is an HD-SDI embedded audio loudness controller. This VIO ALC-HD adopts the advanced automatic loudness processing and excellent technology of reducing and eliminating audio noise. It automatically keeps the valid audio data that exist within the required range. The VIO ALC-HD Digital Automatic Loudness Controller can be used in various occasions to deal with loudness problems, such as audio jumping between different programs.None Advanced FPGA + DSP processing technologyNone Based on ITU-R BS1770 standardNone Supports the resolution of 480i 60, 576i 50, 720p, 1080i, and 1080pNone Supports SDI signal with embedded audioNone Up to 8 channels of audio processing with embedded audioNone Supports signal loop-out when power offNone Unique technology of noise reductionNone Loudness control only to valid dataNone Two control modes, auto mode for automatic control of audio loudness and manual mode for customize adjustment of audio gainNone Supports SNMP protocol and Web server monitorNone Monitors audio waveform and phase before and after processing from DVI interfaceNone Adopts RS485 to connect VIO ALC and RCP with a coaxial cableNone Two high quality speakers and a head phone configured on RCP, with adjustable audio volume via knobsNone 1U chassis structure, redundant power and fan designed