8
Remote control
Tune / Left & Right
Press the right arrow to increase tuner frequency/change
preset. Press the left arrow to decrease tuner
frequency/change preset. Also used to scroll left/right in
the OSD setup menus.
Enter
Used in the OSD setup menus.
On-Screen Display (OSD)
Press to turn on and off the on-screen set-up menus when
connected to a monitor/screen via Composite, S-video or
Component connections.
Bass/Treble
Press for bass/treble adjustment, using the Volume
up/down buttons. Note: Bass/Treble is disabled in analog
stereo direct and 7.1 direct modes.
7.1 Direct
Selects the 5.1/6.1/7.1 direct input.
Audio In Type
Switches the 640R between analog and digital inputs for
the currently selected source.
Video In Type
Selects Composite video, S-Video or Component video as
the analog video input type for the current source
(Additionally HDMI can also be assigned in the OSD
menu).
Tuner AM/FM, DVD, Video 1, Video 2, Rec 1,
Aux, CD, Rec 2
Press the corresponding button to change the input
source. Pressing the Tuner AM/FM button a second time
toggles between AM and FM modes.
The above button descriptions are naturally brief. Please
refer to the ‘Operating Instructions’ section of this
manual for more information on the relevant functions
implemented.
The 640R is supplied with an Azur Navigator remote
control. Insert the supplied AAA batteries to use. For full
details of the various adjustment functions available from
the remote, refer to the later sections of this manual.
Standby/On
Switches the unit between Standby mode and On.
Analog Direct
Directly selects a stereo analog input for the current
source with no A/D conversion or DSP processing.
Stereo Modes
Selects Stereo or Stereo + Sub modes for Analog or Digital
sources (digitally processed).
PLIIx/Neo/DSP
Selects from various matrix encoded surround processing
modes for analog or digital sources (digitally processed).
DD EX/DTS ES
Selects digital surround processing modes for Digital
sources only.
Dynamic
Press repeatedly to reach the desired dynamic
compression range (Dolby Digital or DTS modes only).
Sub On/Off
Press to turn on/off the output of the subwoofer. Also,
hold down and then press the volume up and down
buttons to adjust the overall sub level if desired.
PTY (Program Type Search)
Press to search by program type when in Tuner mode.
Refer to the ‘Operating instructions’ section of this
manual for more information.
APS (Auto Program Search)
Hold down for 4 seconds to allocate and memorise radio
stations automatically.
Display
Press to view the current source material and decoding
mode. When listening to FM with RDS, press to cycle
round various RDS information modes.
Stereo Mono
When listening to FM, press to alternate between stereo
and mono modes.
Store
Press to store the current frequency when in Tuner mode.
Mode
Press to select Auto/Manual or Preset tuning when in
Tuner mode.
Mute
Mutes the audio on the AV Receiver. Press again to cancel
mute.
Volume
Increase or decrease the volume of the AV receiver
output. Also used as up/down in the OSD setup menus.
