Yamaha RX-V557 Owner's Manual page 75

To control the power of the main unit
and Zone 2 unit
To turn all units (the main unit and Zone 2 unit) to
standby:
While holding down AMP, press STANDBY.
To turn on all units (the main unit and Zone 2
unit):
While holding down AMP, press SYSTEM POWER.
y
STANDBY and SYSTEM POWER work differently depending
on the selected mode.
TRANSMIT
Mode
indicator
Main mode Off
Zone 2 mode On
Special considerations for DTS software
The DTS signal is a digital bitstream. If you attempt to
send the DTS signal to the second room you will only hear
digital noise (that may damage your speakers). Thus, the
following considerations and adjustments need to be made
when playing DTS-encoded discs.
For DVDs encoded in DTS
Only 2 channel analog audio signals may be sent to the
second room.
Use the disc menu to set the DVD player's mixed 2-
channel left and right audio outputs to the PCM or Dolby
Digital soundtrack.
For CDs encoded in DTS
To avoid unexpected noise, DO NOT USE the Zone 2
feature with CDs encoded in DTS.
ZONE 2 (U.S.A., CANADA, AUSTRALIA, U.K. AND EUROPE MODELS ONLY)
STANDBY/
SYSTEM POWER
Press STANDBY to turn
the main unit to standby.
Press SYSTEM POWER
to turn on the main unit.
Press STANDBY to turn
the Zone 2 component to
standby.
Press SYSTEM POWER
to turn on the Zone 2
component.
71