TEAC IF-SM/DM IF-SM:DM Owner's Manual - Page 12

2 - Using the card : DOWNMIX option LRCS > mono In the LRCS to mono downmix, the attenuation values are: Source > Target Values in dB (default underscored) C >L+R S(LS)>L+R L > L R > R 0, -1.5, -3, -4.5, -6 0, -3, -6, -∞ summed and attenuated (-3) L R C LFE S (LS) RS LC RC -3 0, -1.5, -3, -4.5, -6 -3 0, -3, -6, - -3 mute mute mute mute mute mute L R C LFE LS RS LC RC Table 2.16: LRCS to mono downmix pattern Stereo format Stereo > mono In the LR to mono downmix, there are no parameters (changeable attenuation values). The left and right signals are summed, and attenuated by 3dB. LRCS > LRCS (phantom) In the LRCS to LRCS with a phantom center rear speaker, the attenuation values are: Source > Target Values in dB (default underscored) S (LS) > LS+RS -3 (fixed) L R C LFE S (LS) -3 RS LC RC L R C mute LFE LS RS mute S mute RC Table 2.17: LRCS to LRCS with phantom rear downmix pattern L R C LFE LS RS LC RC L -3 R mute C mute LFE mute LS mute RS mute LC mute RC Figure 2.18: Stereo to mono downmix 12 TASCAM IF-SM/DM Owner's Manual