Yamaha RX-V750 Owner's Manual page 14

CONTROLS AND FUNCTIONS
K 96/24 indicator
Lights up when a DTS 96/24 signal is input to this unit.
L LFE indicator
Lights up when the input signal contains the LFE signal.
M Input channel indicators
Indicate the channel components of the current digital
input signal.
N Presence and surround back speaker
indicators
Indicate the connection of presence and/or surround back
speakers when using the SPEAKER LEVEL setting (see
page 56).
O ZONE 2 indicator
(U.S.A., Canada and Australia models only)
Lights up when Zone 2 power is on.
P RDS indicators
(Europe model only)
The name(s) of the RDS data offered by the currently
received RDS station light(s) up.
EON lights up when an RDS station that offers the EON
data service is being received.
PTY HOLD lights up while searching for stations in the
PTY SEEK mode.
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