... Mode, WDM,CWDM Optional, RS232,RS485/422 Optional,Video Optical Converter 1-16 Channels Video Optical Converter1.OverviewThe Fibridge FBVAD1000-Simpleness ... : 4~8, Bi-dirAudio Input: unbalanced, 600OhmsDigitization: 16bit@48kFrequency: 10Hz to 20KHzSNR: >70dBConnector: RJ45Data:Channel: 8Data Rate: 0~250KbpsData mode: 2 ... oCHumidity: 0-95% Non-Condensing 1-16 Channels Video Optical Converter