User's Manual

SMWB Series
LECTROSONICS, INC.
14
Setup Screen Details on
Xmit Menus
Locking/Unlocking Changes to Settings
Changes to the settings can be locked.
Locked?
No
Ye s
-40
-20
0
Gain
25
A small padlock symbol will appear on adjustment
screens when changes have been locked.
Backlit
Locked
LED Off
About
When changes are locked, several controls and actions
can still be used:
• Settings can still be unlocked
• Menus can still be browsed
• Power can still be turned off by using the power
menu or removing the batteries.
Main Window Indicators
The Main Window displays the band number, Standby
or Operating mode, operating frequency, audio level,
battery status and programmable switch function. When
the frequency step size is set at 100 kHz, the LCD will
look like the following.
474.500
-40
-20
0
b 470
MUTE
2C
Block number
Frequency (MHz)
Frequency
(hex number)
Operating mode
Battery status
Audio level
When the frequency step size is set to 25 kHz, the hex
number will appear smaller and may include a fraction.
474.525
-40
-20
0
b 470
MUTE
1
4
2C
Note that the
frequency has
increased by 25
kHz from the upper
example.
Fraction
1/4 = .025 MHz
1/2 = .050 MHz
3/4 = .075 MHz
Changing the step size never changes the frequency.
It only changes the way the user interface works. If the
frequency is set to a fractional increment between even
100 kHz steps and the step size is changed to 100 kHz,
the hex code will be replaced by two asterisks on the
main screen and the frequency screen.
494.525
-40
-20
0
b 19
MUTE
Freq.
b 19
494.525
Frequency set to fractional 25 kHz step,
but step size changed to 100 kHz.
Connecting the Signal Source
Microphones, line level audio sources and instruments
can be used with the transmitter. Refer to the section
entitled Input Jack Wiring for Different Sources for
details on the correct wiring for line level sources and
microphones to take full advantage of the Servo Bias
circuitry.
Using Line Level and Instrument Inputs
Line level signals can be sent to the input with the
proper wiring. Refer to the section on Input Jack Wir-
ing for Different Sources for details.
Helpful Features on Receivers
To aid in finding clear frequencies, several Lectrosonics
receivers offer a SmartTune feature that scans the tun-
ing range of the receiver and displays a graphical report
that shows where RF signals are present at different
levels, and areas where there is little or no RF energy
present. The software then automatically selects the
best channel for operation.
Lectrosonics receivers equipped with an IR Sync func-
tion allow the receiver to set frequency, step size and
compatibility modes on the transmitter via an infrared
link between the two units.