Lectrosonics UM400a - Controls and Functions

LECTROSONICS, INC.2
Controls and Functions
UM400a, UM450
transmitters
Input Jack
Power LED
Power ON/OFF
Switch
AUDIO LEVEL
Control
Modulation
LEDs
Antenna Jack
Input Jack
AUDIO LEVEL
Control
Modulation
LEDs
Power LED
Power ON/OFF
Switch
Antenna
1.6M 100K
Frequency Select
Switches
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Sliding Door
CIRCULATOR/ISOLATOR
1.6M 100K
Frequency Select
Switches
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
Low Frequency Roll Off
Control
LMa transmitter