transmission of signal from the remote hand-held unit to be received by the
preamplifier. Keep this window clear from any obstruction and out of direct light to
allow maximum signal transmission from the remote wand.
The three main operational buttons are:-
a) The
Phase
button allows you to switch the system into the phase reversed state.
•
Clicking the Phase button toggles the system between the phase correct and
phase inverted states. The
Phase
LED will turn off when the system is in
phase correct state, and will be red in the phase-inverted state.
b) The
Balance
button allows the user to change the channel balance setting between
left and right channel.
•
Holding down the
Balance
button changes the display to the balance display
and sets the
Balance
LED to blue. Rotating the rotary knob changes balance
from left to right, according to the direction of rotation. In this mode the
control knob is used to set the left and right channel level.
In the
Balance
mode, when the display shows a double dash this indicates that
the left and right channels are equally balanced. A number with a bar on either
side indicates an out of balance setting, with the bar indicating the direction of
balance and the display indicating the degree of out of balance.
The display automatically reverts to volume readout a few seconds after
release of the
Balance
button.
c) The
Mute
button is to allow you to switch the preamplifier into the muted state.
•
Pressing the button toggles the system between the mute and operating state.
If the preamplifier is currently in the operating state, pressing the
Mute
button
will set the unit to the muted state, indicated by a red flashing Mute LED. If
the preamplifier is currently in mute state, pressing the Mute button will
change the system into the operating state, and the LED will turn off.
The
Numeric
display is used to indicate either the sequential countdown timer during
power-up, offset level of the selected input, channel balance offset, trigger timing
during trigger output programming (during power up only), and the overall volume
gain level setting.
6. The
Control knob
is used in conjunction with the
Numeric Display
for setting volume
gain level in the operate mode, or when in one of the programming modes (trigger
programming, channel balance setting or input offset programming mode) the control
knob is used to dial in the appropriate setting.
•
When in volume control mode the control knob changes the loudness level
of the output from your speaker system. Turning the knob clockwise
increases the volume level, and turning the knob counter-clockwise decrease s
the volume level.
TL6.5 Preamplifier Owner’s Manual
VTL
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