Sony STR DA2400ES Operating Instructions - Page 101

About the indicators on the display window Other Operations Name A SW B LFE C COAX Function Lights up when subwoofer is connected and the audio signal is output from the SUBWOOFER jack. While this indicator lights up, the receiver creates a subwoofer signal based on the LFE signal in the disc being played back or the low frequency components of the front channels. Lights up when the disc being played back contains an LFE (Low Frequency Effects) channel and the LFE channel signal is actually being reproduced. Since the LFE signal is not recorded in all parts of the input signal the bar indication will fluctuate (and may turn off) during playback. Lights up when INPUT MODE is set to "AUTO" and the source signal is a digital signal being input through the COAXIAL jack. Name Function D OPT Lights up when INPUT MODE is set to "AUTO" and the source signal is a digital signal being input through the OPTICAL jack. E ; D/ ; D EX/ ; D+/ ; TrueHD "; D" lights up when the receiver is decoding Dolby Digital signals. "; D EX" lights up when the receiver is decoding Dolby Digital Surround EX signals. "; D+" lights up when the receiver is decoding Dolby Digital Plus signals. "; TrueHD" lights up when the receiver is decoding Dolby TrueHD signals. Note When playing a Dolby Digital format disc, be sure that you have made digital connections and that INPUT MODE is set to "AUTO" (page 97). F Neural-THX Lights up when the receiver applies Neural-THX processing to input signals. continued 101US