Operation Manual

851Dazur
11
ENGLISH
Pre-amp mode
The 851D can optionally be used as a digital pre-amp and connected
directly to a suitable power-amp.
To ensure that the Pre-Amp mode is selected, press the Menu button
then select the Pre-Amp item.
SETTINGS
USB 2
Pre-Amp
Front IR
Bright
Source
Trigger
APD OFF
Balance
Once Pre-Amp is enabled, the handset Volume Up and Down buttons
and the Volume knob on the front panel will affect the signal output level
from the 851D. A Balance (Channel Balance) option is also available in
the menu structure.
The level at both the balanced XLR and single-ended Phono/RCA
outputs is affected and either connection type can be used, see previous
‘Balanced’ and ‘Unbalanced’ diagrams.
To disable the Pre-Amp mode, select the button again and a display will
ask you to conrm your selection.
PreAmp ?
Disable
Yes
No
Press the Yes button to conrm.
Be careful not to disable the Pre-Amp when connected to a power
amplier in this way, as this returns the output level to an un-adjustable
maximum level for use only into an integrated amplier or pre-amplier
with its own volume control.
Balance
When the 851D is in Pre-Amp mode, the Balance menu item will be
available. Press the Balance menu item button to enter the balance
mode.
SETTINGS
USB 2
Pre-Amp
Front IR
Bright
Source
Trigger
APD 30m
Balance
BALANCE will appear on the display and can be adjusted using the
volume control.
BALANCE
This allows adjustment of the relative level between left and right
channels for circumstances where one speaker is further away than the
other or the source material itself has a channel imbalance.
Front IR
Used in conjunction with Custom Installation (C.I.) systems or IR repeater
systems. It may be desirable to disable the front panel IR by setting Front
IR to off, go to Settings menu and press the Front IR button to turn off
(the solid circle should not show).
SETTINGS
USB 2
Pre-Amp
Front IR
Bright
Source
Trigger
APD OFF
LCD brightness
In the Settings menu, press the Bright button to scroll through bright/
dim/off settings for the front panel display.
SETTINGS
USB 2
Pre-Amp
Front IR
Bright
Source
Trigger
APD OFF
Trigger out
In the System settings menu, press the Trigger input select button to
enter the submenu.
SETTINGS
USB 2
Pre-Amp
Front IR
Bright
Source
Trigger
APD OFF
The functions are:
AlwaysOn – Trigger will always be enabled when unit is not in standby.
BySource – Trigger will be enabled when a source is selected. Sources
can individually be selected: Input 1–4, BNC, AES/EBU, Bluetooth and
USB. To select this function, press the Sources button then select the
trigger source/s.
TRIGGER
BySource
Phones
Sources
TRIG SRC
Input 1
Input 2
Input 3
Input 4
BNC
AES/EBU
BTooth
USB
Phones – When this mode is enabled, trigger output will be disabled
when headphones are plugged in.
Auto Power Down (APD)
This product has APD (Auto Power Down) enabled as default. After
inactivity of 30 minutes, the product will automatically switch to Standby.
Changing the default settings can be done by going to the Settings menu
and by pressing the APD item button to cycle through the different
options. The options are: 2hrs, 1hr, 30 minutes and Off.
SETTINGS
USB 2
Pre-Amp
Front IR
Bright
Source
Trigger
APD 30m