Sony BVM-X300 Operating Instructions Manual page 13

BRIGHT knob: Adjusts the picture brightness. Turn
the knob to the right to increase the brightness and
turn to the left to decrease it. This adjustment is
available while the adjustment menu is displayed or
the indicator of the MANUAL button below the knob
is lit.
CONTRAST knob: Adjusts the picture contrast. Turn
the knob to the right to increase the contrast and turn
to the left to decrease it. This adjustment is available
while the adjustment menu is displayed or the
indicator of the MANUAL button below the knob is lit.
MANUAL button: Press to perform the adjustment
manually with the knob. Each time the button is
pressed, the button indicator lights up or goes out.
Each adjustment is available with the knobs above
each indicator while it is lit.
 Menu operation buttons
Displays or sets the on-screen menu.
Menu selection control
When the menu is displayed, turn the control to select
a menu item or setting value, and then press the
control to confirm the setting.
If the menu is not displayed and the menu selection
control is pressed, the characters that represent the
names of the buttons light up. Also, the names of the
functions assigned to the function buttons appear on
the screen. Press again to clear it.
Alternatively, if the menu is not displayed and the
menu selection control is pressed for more than two
seconds, the signal format is displayed on the screen.
BACK button
When the menu is displayed, press the button to reset
the value of an item to the previous value (except some
items).
MENU button
Press to display the on-screen menu.
Press again to clear the menu.
  (Power) switch and indicator
When the unit is turned off, press the switch to turn it
on. When the unit turns on, the unit starts up with the
indicator flashing in green. When the unit is in
operation, the indicator lights in green.
Press the switch again to turn off the unit. The indicator
goes out.
 STATUS indicator
Slowly flashes in yellow when the screen saver starts up,
and quickly flashes in yellow when a warning during
startup occurs.
Lights up in blue during HDR display. Slowly flashes in
blue when the screen saver displaying in HDR starts up,
and quickly flashes in blue when a warning during
startup occurs.
For details on the HDR (High Dynamic Range) display, see
page 23.
 OVER RANGE indicator
Lights in amber when ABL (Automatic Brightness
Limiter) starts.
About error/warning signals of the indicator
While the unit is in use, the  (Power) switch indicator
or OVER RANGE indicator of the front panel may show
error or warning signals.
If an error display appears, refer to Sony qualified service
personnel.
Error display
OVER RANGE Power
indicator indicator
– Flashes in red
(every second)
– Flashes in red
(every two
seconds)
Warning display
OVER RANGE Power
indicator indicator
Flashes in amber –
1)
(every second)
2)
(every 2 seconds)
Lights in amber –
1) When using in the HDR display, regardless of the input signal, the
screen brightness may decrease when the protective function for the
OLED panel activates. To avoid the brightness decrease due to the
protection function, it is recommended to keep the temperature of the
peripheral environment of the unit around 25 °C.
2) When using in the HDR display, if a high level signal is continuously
displayed on the same part, the brightness of the high signal level part
may decrease to lower the temperature of the OLED panel. To avoid
decreasing brightness from this protection function, do not allow a
bright signal to be displayed continuously on the same area.
For details on the HDR (High Dynamic Range) display, see
page 23.
About operations using the Sony monitor
control unit
When the optional BKM-16R is connected, the
following operations are available with the buttons of the
controller.
Location and Function of Parts and Controls
Symptom
Power abnormality,
circuit board
abnormality, sensor
abnormality
Fan abnormality
Symptom
Decreases the brightness
to protect the panel from
overheating
ABL starts
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