LECTROSONICS, INC.
8
Quick Start
1) Install good batteries and turn
power on (see page 4).
2) Set compatibility mode to
match the receiver (see page
8).
3) Connect signal source, select
input type and adjust input
gain for optimum modulation
level (see pages 8 and 9).
4) Set or sync frequency to match
receiver (see page 9). Also see
receiver manual for scanning
procedure.
5) Set encryption key type and
sync with receiver (see pages
10 and 11).
6) Set programmable switch to de-
sired function (see page 11).
7) Verify RF and audio signals are
present at the receiver (see
receiver manual).
Xmit Menu
Selecting Receiver
Compatibility Mode
The transmitter can be set to oper-
ate with different receivers:
Duet:
M2R digital IEM/IFB receiver
DCH(X):
M2R-X encrypted (FW
v3.x)
Input Menu
Adjusting the Input Gain for
Analog Inputs
For analog gain adjustment, two
multi-color LEDs on the top panel,
one for each channel, provide a
visual indication of the audio signal
level entering the transmitter. The
LEDs will glow either red or green to
indicate modulation levels as shown
in the following table.
Signal Level
CH1
CH2
Less than -20 dB
Off
Off
-20 dB to +0 dB
Green
Green
+0 dB and greater
Red
Green
NOTE: This procedure is used
for analog inputs only. AES
digital input is factory set at
the industry standard level.
The LEDs on the top panel will
glow blue when the audio level
reaches about -40 FS.
It is best to go through the following
procedure with the transmitter in the
standby mode so that no audio will
enter the sound system or recorder
during adjustment.
1)
With fresh batteries in the
transmitter, power the unit on in
the standby mode (see previ-
ous section
Powering On in
Standby Mode
).
2)
Navigate to the Gain setup
screen.
Input...
Gain
Rolloff
StMode
-40
-20
0
Gain
25
-40
-20
0
Gain
25
20
2
1
Setup
screen in
Linked
mode
Setup
screen in
Independent
mode
3)
Position a microphone the way it
will be used in actual operation
and have the user speak or sing
at the loudest level that occur
during use, or set the output
level of the audio device to the
maximum level that will be used.
4)
Use the and arrow buttons
to adjust the gain until the LED
glows green most or all of the
time, and flicker red during the
loudest peaks.
