CXA1911Q
Operating modes (TAPESW, DRSW, NRSW, MSSW, MODESW, NRMODE)
The CXA1911Q has an NR switch (NRSW), NR mode switch (NRMODE), equalizer switch (TAPESW), head
switch (DRSW), MS switch (MSSW), and MS gain switch (MSMODE).
The operating modes for each switch are shown in the following table.
SW
NRSW
NRMODE
TAPESW
DRSW
MSSW
MSMODE
Function for Low input
NR OFF
DOLBY B
70µS
PB FWD
MS OFF
G2 MODE
Function for High input
NR (B/C) ON
DOLBY C
120µs
PB RVS
MS ON
G1 MODE
Click noise can be reduced by the external CR time constant for NRSW switching.
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