Yamaha RX-V459 Mode D'emploi page 79

Speaker impedance
Use this feature to set the speaker impedance of this unit
so that it matches that of your speakers.
Choices: 8ΩMIN, 6ΩMIN
• Select "8ΩMIN" to set the speaker impedance to 8 Ω.
• Select "6ΩMIN" to set the speaker impedance to 6 Ω.
SP IMP. Speaker
Front
8ΩMIN
Center
Surround
Surround back
Front
6ΩMIN
Center
Surround
Surround back
*
The Canada model cannot use two separate speaker systems
(A and B) simultaneously when "SP IMP." is set to "8ΩMIN".
SP IMP.
Impedance level
If you use one set (A or B),
the impedance of each
speaker must be 8 Ω or
higher.
If you use two sets (A and
B), the impedance of each
speaker must be 16 Ω or
*
higher.
The impedance of each
speaker must be 8 Ω or
higher.
If you use one set (A or B),
the impedance of each
speaker must be 4 Ω or
higher.
If you use two sets (A and
B), the impedance of each
speaker must be 8 Ω or
higher.
The impedance of each
speaker must be 6 Ω or
higher.
Factory presets
Use this feature to reset all the parameters of this unit to
the initial factory settings (see page 81).
Choices: CANCEL, RESET
• Select "CANCEL" not to reset any parameters of this
unit.
• Select "RESET" to reset the parameters of this unit.
Notes
• This setting completely resets all the parameters of this unit
including the "SET MENU" parameters. However, the
advanced setup menu parameters will not be initialized.
• The initial factory settings are activated next time you turn on
this unit.
Tuner frequency step
(Asia and General models only)
Use this feature to set the tuner frequency step according
to the frequency spacing in your area.
Choices: AM10/FM100, AM9/FM50
• Select "AM10/FM100" for North, Central and South
America.
• Select "AM9/FM50" for all other areas.
ADVANCED SETUP
PRESET
TU
77