Frequency Select Switches - Lectrosonics UT Quick Start Manual

Frequency Select Switches

Two 16-position rotary switches adjust the
center frequency of the carrier. The 1.6M
is a coarse adjustment and the 100K is the
fine adjustment.
Changing the Frequency
The Frequency Switches are located under the Battery Compartment Cover.
The left switch is for coarse frequency adjustment, and it increments the
operating frequency in 1.6 MHz steps. The right switch is for fine frequency
adjustment and it increments the operating frequency in 100 kHz steps With
the small screwdriver supplied with the kit, turn the left switch to the first char-
acter in the two-digit Transmitter Frequency Switch Setting code, then turn
the right switch to the second character of the two-digit code. For example:
the frequency is 623.000, and two-digit Transmitter Frequency Switch Setting
code is 56, thus lefthand switch on your transmitter should be set to "5" and
the righthand switch to "6".
Note: If you are using a receiver with a frequency scan function,
find a clear frequency with the receiver, then set the transmitter
to the frequency selected with the receiver. With Lectrosonics
400 Series receivers, a front panel LCD character display will
indicate the correct transmitter switch settings as a two-character
alphanumeric hex code once a clear frequency has been located
with the scan function.

Coarse Fine
Frequency Switches
(set to D8 in this example)
0 1
F
E 2
D 3
C
4
B 5
A 6
9 7
8
1.6M
Coarse
LECTROSONICS, INC.
0 1
F
E 2
D 3
C
4
B 5
A 6
9 7
8
100K
Fine