Kenwood TM-521E Manuel d'utilisateur télécharger pdf (Page 11)

TM-221A/321A/421A/521A U.S.A. version only

0and (2) UP/DWN (Up/Down) switches

These switches are used to step the VFO frequency

or Memory Channel up and down. The frequency will

change continuously if the switches are pressed and

held.

(D PTT (Push To Talk) switch

The transceiver will be placed into transmit

whenever this switch is pressed. Operations such as

scanning will be cleared when this switch is pressed.

16-Tone DTMF Keypad (U.S.A. version only)

Used to activate the DTMF encoder. See Section 4-6

REPEATER for additional information on this item.

4-2. RECEPTION

4-2-1. Initial Control Settings

1. Connect the power supply and antenna and then

set the witches and controls as follows:

POWER switch : OFF

POWER switch of the DC power supply

(Fixed Station)

VOL control

SQL control

OFF

Fully counterclockwise

2. Turn on the DC power supply and then press the

POWER switch on the radio; the display will in

dicate a frequency.

3. Adjust the VOL control clockwise until a signal

or noise is heard.

4. Rotate the TUNING control and select an open

channel. Then turn the SQL control clockwise

until the noise just disappears.

5. Select the desired frequency using the TUNING

control or UP/DWN switches on the microphone.

(See Section 4-2-2 Frequency and Memory

Channel Selection.)

If a signal is received, the BUSY indicator will

turn on and the S-meter will deflect.

6. To turn off the transceiver, turn off the

transceiver's POWER switch before you turn off

the power supply, or if in a vehicle, before you

stop the engine.

Note:-----------------------------------------------------------------------

The TM-221A front panel is used for illustration

purposes.

Note the initial factory delivered settings for Fre

quency, Tone Frequency, Memory Channel and

Frequency Step are shown in the accompanying

table.

TM-221A TM-221ES

TM-321A

TM-421A TM-421ES TM-521A TM-521E

VFO Frequency

144.000 MHz

220.000 MHz

440.000 MHz

(U.S.A version)

430.000 MHz

1240.000 MHz

430.000 MHz

Frequency Step

5 kHz

12.5 kHz

20 kHz

25 kHz

Memory Channel

Memory Channel 0

Memory Channel

144.000 MHz

220.000 MHz

440.000 MHz

(U.S.A. version) 430.000 MHz

1240.000 MHz

430.000 MHz

Tone Frequency

88.5 Hz

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 28 29

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Kenwood TM-521E Manuel d'utilisateur Page 11

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