Kenwood TM-441A User Manual download pdf (Page 10)

5 OPERATION

511 CONTROL FUNCTIONS

AL CTCaS

‘188.8.8.8.8.5 f ss

TM-241A

(1) POWER switch

Press to turn the transceiver on or off.

Press the VFO/M^V or MR/M key and switching the

power on will reset the VFO or MEMORY,

The microphone PF key can be programmed when

the power is switched on.

(2) Tuning control

This control is used to select the desired

transmitter/receiver frequency, MHz step, memory

channel, frequency step, tone frequency, scan

direction, etc.

(DVOL control

This control is used to adjust the volume from the

internal and external speaker (if used). Clockwise

rotation will increase the volume and

counterclockwise rotation will decrease the volume.

(i)SQL (Squelch) control

This control is used to select the desired squelch

threshold level.

(DLOW/DIM key

LOW

This function is used to select the transmit output

power level (HI, MID(Except TM-541A/E), or LOW).

DIM

This function is used to select the intensity of the

front panel display illumination. (See page 48)

Pressing the F key for longer than 1 second and then

press the LOW/DIM key while the F indicator is flash

ing will turn the time-out timer function on and off.

(§) Microphone connector

Attach the supplied microphone to this connector.

The pin out of the connector is shown in the

accompanying illustration.

® GND (Microphone audio!

, ® RX Audio Output

(Approx 100 mV/10 k ohm)

(D 8 VDC (Max 150 mA)

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Kenwood TM-441A User Manual Page 10