Selecting Programmable Switch Functions; Main Window Indicators - Lectrosonics LMb Instruction Manual

LMb, LMb/E01, LMb/E06, Lmb/X
Selecting Programmable Switch
Functions
The programmable switch on the top panel can be
configured using the menu to provide several func-
tions:
• Power - turns the power on and off
• Mute - mutes the audio when switched on
• TalkBk (talkback) - redirects the audio to a differ-
ent output channel on the receiver (with receivers
that offer this function)
• (none) - disables the switch
ProgSw
Gain
Freq.
ProgSw
Compat
ProgSw ProgSw
TalkBk
NOTE: The programmable switch will continue
to operate whether or not keypad changes are
locked.

Main Window Indicators

The Main Window displays the band number, Stand-
by or Operating mode, operating frequency, audio
level, battery status and programmable switch func-
tion. When the frequency step size is set at 100 kHz,
the LCD will look like the following.
Band number
b 19
Frequency
51
(hex setting)
494.500
Frequency (MHz)
-40
Audio level
When the frequency step size is set to 25 kHz, the
hex number is smaller and may include a fraction.
b 19
1/4 = .025
MHz
51
1/2 = .050
494.525
MHz
-40
8
ProgSw
Power Mute
Use the and
arrow buttons to
select the desired
(none)
function or disable
the switch
Operating mode
Battery status
MUTE
Programmable
switch function
-20 0
Fraction
Note that the
frequency has
1
MUTE
increased by 25
4
kHz from the upper
example.
-20 0
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.
Frequency set to fractional 25 kHz step,
but step size changed to 100 kHz.
b 19
Freq.
MUTE
494.525
494.525
-40 -20 0
If the programmable switch function is set for Mute,
the Main Window will indicate that the function is
enabled.
b 19
Mute function
51
enabled but
MUTE not active
494.500
-40 -20 0
When the switch is turned on, the mute icon appear-
ance will change, the word MUTE will blink at the
bottom of the display, and the power/function LED
will blink blue.
Main Window will blink
b 19
the word MUTE when
the audio is muted
51
MUTE
Top Panel LED will
494.500
blink blue when the
audio is muted
<–MUTE–>
If the programmable switch function is set for Talk-
back, the Main Window will indicate that the function
is enabled but not active.
b 19
TB
51
Talkback
function is
494.500
enabled but
not active
-40 -20
0
When the programmable switch is turned on, the
talkback icon appearance will change and the power/
function LED will glow blue.
The TB icon will
b 19
change when
TB
Talkback is active
51
Top Panel LED will
494.500
glow blue when
Talkback is active
-40 -20 0
b 19
LECTROSONICS, INC.