ClearOne XAP400 - Manual (Page 138)

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Appendices ~ Appendix E: Serial Commands
MTRX - Matrix
This command selects/reports the matrix routing of an input to an output.
Command form: DEVICE MTRX
[Value]
Argument details
Name Description
Device 0—7 or * to select all units
MTRX Command form
SRC CHNL See Groups and Channels, page 105
SRC GRP I, M, P, L, E
DEST CHNL See Groups and Channels, page 105
DEST GRP O, P, E
Value 0 = Cross point off
1 = Cross point on (not valid for mic sources)
2 = Cross point toggle (not valid for mic sources)
3 = Non-gated (mic sources only)
4 = Gated (mic sources only)\
Null = Current mode
Example: #77 MTRX 1 M 4 O 4 On XAP 400 unit 7 (#77), mic (M) channel 1
is routed (MTRX) as gated (4) to output (O) 4.
MTRXLVL - Matrix Attenuation Adjustment
This command selects/reports the matrix level at the cross point.
Command form: DEVICE MTRXLVL
< DEST CHNL> [Value] [A/R]
Argument details
Name Description Units
Device 0—7 or * to select all units
MTRXLVL Command form
SRC CHNL See Groups and Channels, page 105
SRC GRP I, M, P, L, E
DEST CHNL See Groups and Channels, page 105
DEST GRP O, P, E
Value -99.99 to 99.99 dB
Null = Current mode
A/R A = Absolute
R = Relative, Null = Relative
Example: #70 MTRXLVL 1 M 4 O -6 On XAP 400 unit 0 (#70), cross point
attenuation (MTRXLVL) at the point of mic (M) 1 and output (O) 4 is -6dB.
SRC = source
DEST = destination
CHNL = channel
GRP = group
Values indicate entry range
only. Actual internal range
of the gain stage is from
-60 to 0 and absolute values will be
limited to the internal gain range.
Absolute levels below -60 will mute
the gain stage.