E-19
E-18
English
Mutes all analogue audio outputs in the
currently selected zone.
Switches the main power to the
AVR850/AVR550/SR250 on and off.
Once the unit is switched off, it
should be left for at least ten seconds
before switching on again.
Auxiliary line level input.
This socket accepts headphones with
an impedance rating between 32Ω and
600Ω, fitted with a 3.5mm stereo jack
plug.
This switches the display brightness
between off/dim/bright.
Selects between Zone 1 and
Zone 2 control.
This indicates the status of the receiver and is
green when the AVR850/AVR550/SR250 is
powered on. Red indicates the unit is in Standby
mode.
Used to enter selections made in the
Setup menu.
Selects the information displayed on the
lower left portion of the front panel.
Selects between Stereo
and the available surround
modes for the current
source.
Stereo Direct on/off. Provides a direct analogue path from
the analogue inputs to the left and right front outputs.
Switches off any surround processing modes and shuts
down the DSP circuits for best stereo sound quality.
Using Zone 2
Zone 2 provides the option for the occupants of the
master bedroom, conservatory, kitchen, etc. to view or
listen to a different source at a different volume level
from the main zone (Zone 1).
Source selection and volume control for Zone 2 is
achieved:
<
by using an IR receiver in Zone 2 (see “Zone 2
control connections” on page E-37), or
<
by switching over to Zone 2 control by pressing the
front panel zone button, or
<
by pressing
AMP
+
OK
on the remote control.
The front panel VFD display indicates that control has
been switched to Zone 2.
S T A N D B Y
Z 2
5 0
To turn on Zone 2, with the remote,
AMP
+
OK
then press
the standby power button on the remote control or press
ZONE
button on the front panel and then release it to
select zone 2, then press and hold the
ZONE
button on
the front panel to turn on Zone 2. Press a source select
button to select a different source to Zone 1.
F O L L O W Z 1
Z 2
5 0
Note that Zone 2 control from within Zone 1 will pass
automatically back to Zone 1 control after a few seconds
of inactivity.
Zone 2 can also be controlled using a third-party
programmable remote control or a home automation
system. Please contact your dealer or installer for
further details.
Extended front panel menu
Pressing the
MENU
key on the front panel and holding it
for longer than four seconds will bring up the Extended
Menu, allowing you to perform the following:
Restore to factory defaults
This option allows you to restore all settings on your
AVR850/AVR550/SR250 to the defaults that it left the
factory with.
Change remote code
The default RC5 system code the AVR850/AVR550/
SR250 responds to is 16. If required, for example due
to another device in your system also using this RC5
system code, it can be changed to 19.
Restore secure backup
This option allows you to restore all settings to their
state as saved using the ‘Store secure backup’ feature.
This option is useful if settings are accidentally changed.
It also allows the unit to be returned to the saved state
following a firmware update.
Store secure backup
This option allows you to save all the AVR850/AVR550/
SR250 settings to a secure area of memory. The settings
can be retrieved using the Restore option above.
– Enter PIN
Enter the secure backup PIN using the
'
,
<
,
>
and
,
keys on the remote control (do not use the
numeric keypad). The default PIN is 0000.
– Change PIN
Allows the PIN to be changed to a number other
than the default. Enter the current secure backup
PIN using the
'
,
<
,
>
and
,
keys on the
remote control (do not use the numeric keypad).
The default PIN is 0000. After the current PIN has
been entered correctly, enter a new PIN as prompted
and again to confirm.
– EXIT
Cancel and return to the extended menu.
Updating firmware via USB
The firmware in your AVR850/AVR550/SR250 can be
updated from a USB flash drive containing firmware
update files.
You can download the latest firmware file, together
with upgrading instructions, from the Arcam website
(
www.arcam.co.uk
).
AVR850
Remote control receiver.
This is positioned behind
the display window, above the
MENU
button on the
front panel. Ensure the receiver is in a clear line of
sight from the remote control for operation. If this is
not possible, use a separate sensor connected to the
Z1 IR
input on the rear panel.
front panel
operation
Adjusts the analogue output
volume in the selected zone
(line out, speakers and
headphones).
These buttons select the source
connected to the corresponding
input (or internal input)
Unused sources can be prevented
from being selected in the setup
menu by blanking the name in
MENU > Input Config.
Selects the Setup menus on the
on-screen display (OSD).
Info
Mode
Direct
Display
OK
Zone
Power/Standby LED
Phones
Aux
Power
Input
Menu
Volume
Mute
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