Operating Instructions; Power Up And Boot Sequence; Power Down; Standby Mode - Lectrosonics WM/E01 Instruction Manual

WM/E01

Operating Instructions

Power Up and Boot Sequence

Simultaneously press and hold the AUDIO and
FREQ buttons until the startup count is completed.
The screen will display a count from 1 to 3 as the
unit boots up, then it switches to the Audio screen.
As the unit turns on, the Modulation LEDs and PWR
LED all glow red, then green, and then revert to
normal operation.
The LCD displays a boot sequence which consists of
four screens ending with the audio screen similar to
this example:
• Company name:
• Frequency block/Firmware Ver.:
• Power level:
• Compatibility mode:
• Audio (Input gain):

Power Down

observing that the word "OFF" appears in the LCD
along with a counter. The screen will display a
countdown from 3 to 1 and the unit will then turn off.
Note: If the AUDIO and FREQ buttons are
released before the LCD goes blank at the
end of the countdown, the unit will not turn off.
Instead, it will stay energized and the display
will return to the previous screen.

Standby Mode

In this mode the RF output is turned off so adjust-
ments can be made without interfering with other
systems operating in the same location. The LCD
displays rf OFF to remind you that the unit is not
transmitting.
Use the AUDIO and FREQ buttons to access the
various setup screens. When the adjustments are
complete, press both the AUDIO and FREQ buttons
briefly to save the settings and turn the unit off.
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Simultaneously press and
hold the AUDIO and
FREQ buttons while
Quickly press both AUDIO
and FREQ buttons to
enter the "standby" mode.
Compatibility, Bias Voltage (phantom
power) and LCD Backlight
Four different setup screens are accessed in a setup
mode that is accessed with a special button se-
quence.
• Compatibility Mode
• Bias Voltage (phantom power)
• LCD Backlight Settings
Hold the UP arrow button and simultaneously press
the AUDIO and FREQ buttons. The setup screen will
appear. Each successive press of the AUDIO button
will step through the available setup screens.
Then press the AUDIO and FREQ
buttons at the same time
Note: The unit is automatically set to "standby"
in this setup mode, however, the rF OFF
reminder will not be displayed.
Bias Voltage (phantom power)
The transmitter features unique Servo Bias input
circuitry that automatically adjusts the current to
maintain a selected bias voltage for the microphone.
This effectively overcomes a traditional problem with
variations in output levels and power supply currents
of different microphones.
Hold the UP arrow button, then press the Audio and
Freq buttons together to enter the setup screen with
the RF output turned off.
Press the UP and DOWN arrows to select the de-
sired setting:
• PH 2
Bias at 2 volts for electret mics
• PH 4
Bias at 4 volts for electret mics
• PH oFF Bias turned off for dynamic mics
• L InE
Bias turned off; live level impedance
The correct bias voltage will be specified by the
microphone manufacturer. 4 volts is typical for most
electret lavaliere microphones. 2 volts is preferred by
some mic manufacturers such as Countryman for the
models B6 and E6.
8
Hold the UP
arrow button
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