Lectronics 100 Series System Setup Procedure page 3

Step 4:
Microphone Attachment – Belt-Pack Transmitters
LM
A 5-pin jack on the transmitter
control panel provides input
taps for any microphone.
Step 5:
Microphone Attachment – Plug-On Transmitters
The connector fits standard
3-pin XLR jacks. A spring-
loaded collar on the trans-
mitter adapts to provide a
secure fit on a wide variety
of different microphones.
Step 6:
Adjust Transmitter Gain
Adjust the gain while speaking into the microphone and
observing the LEDs on the transmitter and/or the re-
ceiver.
Adjust the level control so that the "-10" LED blinks green
or stays lit during normal speech and the "-20" LED oc-
casionally blinks red on louder peaks.
Signal Level
Less than -20 dB
-20 dB to -10 dB
-10 dB to +0 dB
+0 dB to +10 dB
Greater than +10 dB
Step 7:
Set Camera or Mixer Audio Level Control to a Comfortable
Midrange Position
NOTE: This step only applies to cameras and camcorders that offer manual audio level control during
recording. If your camera or camcorder offers AGC (automatic gain control) only, skip this step and go to
step 8.
Set the manual input level control on the camera or mixer to a point just above the middle of the control
range (i.e. set it at "7" on a scale of 1 to 10).
Rio Rancho, NM
-20 LED -10 LED
Off Off
Green Off
Green Green
Red Green
Red Red
LM and UH400A
(optimum)
Warning: This is a critical adjustment to
optimize the audio performance.
Wireless Microphone System
Rotate the 5-pin plug to align
with the pins in the jack on the
transmitter. Insert the plug until
it latches in place.
Press the black button to re-
move the plug from the trans-
mitter.
AUDIO LEVEL
Control
Modulation
LEDs