Vertex Standard VX-1400 Spezifikationen PDF herunterladen (Seite 27)

25VX-1400 OPERATING MANUAL

OPERATION

TRANSMISSION

 For Voice transmission, close the PTT (Push To Talk) switch on the microphone; the

transmitter will now be activated and the TX/BUSY indicator glows red. Hold the

microphone about 1 inch (25 mm) from your mouth, and speak into the front of the

microphone in a normal voice level. Release the PTT switch to return to the receive

mode (the red TX/BUSY indicator will disappeared).

 For CW (Morse Code telegraphy) in the A1A mode, begin sending using your tele-

graph key or electronic keyer. The VX-1400 will automatically be placed in the trans-

mit mode when you start to send, and will revert to the receive mode when you stop

sending. As you send, a “Sidetone” audio generator allows you to monitor your send-

ing.

 For Data transmission (including Morse Code telegraphy using a TNC (Terminal Node

Controller) and keyboard, or similar computer-driven data transmission devices), trans-

mit/receive control is exercised by the software which accompanies the data trans-

mission equipment in use. See the User’s Manual for your terminal equipment for

operating instructions. Remember to follow the maximum power output guidelines

during continuous-duty operation such as RTTY (Radio Teletype) in the J2B mode.

Adjust the TX Audio level from the TNC for a maximum of 50 Watts of power output

(4 segments illuminated on the Power Output Bar Graph) if long periods of continu-

ous transmission are anticipated.

Note: The CW and Data transmission requires optional CT-139 Accessory Cable.

Speech Processor

The VX-1400 radio has a built-in speech processor. This speech processor is used in the

SSB mode.

The speech processor increases SSB average transmit power output. This will produce a

louder signal on the receiving radio and provide better readability of the receive signal.

This also expands the communication range in the SSB mode.

When programming with CE111 software, in the Mic Gain setting, the following optional

settings are available:

LOW: Speech Processor is OFF

Normal: Speech Processor is ON (Default)

High: Speech Processor is ON

When the Speech Processor setting is required; please select “Normal” or “High” in the

CE111 Mic Gain setting.

If you need wider service coverage and better readability of the signal, the “High” selec-

tion would be recommended.

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Vertex Standard VX-1400 Spezifikationen Seite 27