BD30A Series Digital Audio Delay Line BD30A is a high performances 24-Bits audio delay line. The delay time should be set up to 30 seconds (60 seconds option). BD30A could be friendly used in audio talk show, satellite signal transmission or virtual set environments. It is very useful to resolve the Lip Sync problems. Features ? Digital or analog stereo balance audio input and output ? Mute and Bypass mode enabled ? RS232 remote control optional ? Frame by frame adjustable Audio Specifications Sample Precision 24 Bits Sample Frequency 48 kHz Frequency Response 20Hz ~ 20kHz THD+N 0.03% (+4Dbu) Channel Isolation 81dB Signal to Noise Ratio > 90dB Maximum Input Level + 20dBU For our product continue to be progress, B&M will have right to change the products' specifications without notice.