6.1 Format; Table 2.6: 6.1 To 5.1 Downmix Pattern; Table 2.7: 6.1 To 2.1 Downmix Pattern; Table 2.8: 6.1 To Stereo Downmix Pattern - Tascam IF-SM/DM Owner's Manual

6.1 format

6.1 > 5.1
In the 6.1 to 5.1 downmix, the
attenuation values are:
Values in dB (default
Source > Target
CS (LC)>LS,RS -3, –4.5, –6
L
R
C
LFE
LS
RS
CS (LC)
–3
–3, –4.5, –6
RC

Table 2.6: 6.1 to 5.1 downmix pattern

6.1 > 2.1
In the 6.1 to 2.1 downmix, the
attenuation values are:
Source > Values in dB (default
Target
C > L,R 0, –1.5, –3, –4.5, –6
LS,RS>L,R 0, –3, –6, –∞
CS (LC)>L,R –3, –6, –9, –∞
L
R
C
–3
0, –1.5, –3, –4.5, –6
LFE
LS
–3
0, –3, –6, –inf
RS
–3
CS (LC)
RC

Table 2.7: 6.1 to 2.1 downmix pattern

2 – Using the card : DOWNMIX option
underscored)
L
R
C
LFE
LS
RS
mute
LC
mute
RC
underscored)
L
R
mute
C
LFE
mute LS
RS
mute
mute LC
–6
–3, –6, –9, –inf
RC
mute
6.1 > stereo
In the 6.1 to stereo downmix,
the attenuation values are:
Source > Values in dB (default
Target
C > L,R 0, –1.5, –3, –4.5, –6
LFE>L,R –3, –6, –9, –∞
LS,RS>L,R 0, –3, –6, –∞
CS (LC)>L,R –3, –6, –9, –∞
L
R
C
–3
0, –1.5, –3, –4.5, –6
LFE
–3, –6, –9, –inf
LS
–3
0, –3, –6, –inf
RS
–3
CS (LC)
–3, –6, –9, –inf
RC

Table 2.8: 6.1 to stereo downmix pattern

6.1 > mono
In the 6.1 to mono downmix,
the attenuation values are:
Source > Values in dB (default
Target
C > L+R 0, –1.5, –3, –4.5, –6
LFE>L+R –3, –6, –9, –∞
LS,RS>L+R 0, –3, –6, –∞
CS(LC)>L+R –3, –6, –9, –∞
L > L
summed and attenuated (–3)
R > R
L
R
C
–3
0, –1.5, –3, –4.5, –6
LFE
inf
–
–3, –6, –9, –inf
LS
–3
0, –3, –6, –inf
RS
–3
CS (LC)
–3, –6, –9, –inf
RC

Table 2.9: 6.1 to mono downmix pattern

TASCAM IF-SM/DM Owner's Manual
underscored)
L
R
mute
C
mute LFE
mute LS
mute RS
mute LC
–6
mute RC
underscored)
L
–3
R
mute
C
mute LFE
mute LS
mute RS
mute LC
–6
mute RC
9