Kenwood TM-733A Instruction Manual page 23

@ SQL (Squelch) controls
Adjust the squelch threshold level {page 27}. This
allows you to mute speaker output while no stations are
being received. The left control sets the threshold for
the 144 MHz band and the right control sets the
threshold for the 430/440 MHz band.
@ CONT SEL (Control Select) indicators
Light green to indicate which band is the Control band
that can be controlled from the Front Panel
(see Item 12).
@ Microphone connector
Insert the 8-pin modular connector plug until the locking
tab "clicks".
DWN
RD: Open squelch audio (100 mV/ 10 k0)
MIC
GND (MIC)
STBY (PTT)
GND
ie V, 200 mA max.
UP
@® DATA connector
Connect a Terminal Node Controller (TNC) for Packet
operation. Accepts a 6-pin mini DIN plug {page 11}.
Refer to page 111 for instructions to remove the cover.
@ PM (Programmable Memory) button
Controls all aspects of the Programmable Memory
function {page 51}.
@) PWR (Power) switch
Switches the transceiver ON or OFF {page 26}. Also
provides the following functions:
+ VFO Reset {page 49}
+ Full Reset {page 50}
@ Release switch
Sliding this switch to the left releases the Front Panel
from the Main Unit. Hold the Front Panel when using
this switch to prevent the panel from falling when it is
released. When re-installing the Front Panel, position
the right rear edge of the panel first, then press the left
front side of the panel firmly against the Main Unit.
When the Release switch clicks, the Front Panel is
secured.
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