Yamaha CS1D Owner's Manual page 126

MIX OUTPUT block
If MIX channels are paired, the left (odd-numbered) encoder will function as a [BAL] encoder to set the volume bal-
ance between the two MIX channels, and the right (even-numbered) encoder will function as a [LEVEL] encoder for
both MIX channels.
The operation of other adjacent odd-numbered
When MIX channels are not paired
ON ON
MIX 1
OUTPUT
LEVEL
PAIR
MIX CHANNEL
OUTPUT LEVEL
ON
MIX 1
OUTPUT LEVEL
ON
MIX 2
Chapter 5. Basic operation for output channels
even-numbered switches will also be linked.
When MIX channels are paired
MIX 2
MIX 1/2
OUTPUT
BALANCE
LEVEL
MIX CHANNEL
OUTPUT LEVEL
MIX 1
MIX 2
ON ON
PAIR
BALANCE
ON
MIX 1/2
OUTPUT
LEVEL
67