Garmin VHF 725 사용 설명서 및 참조 설명서 - 페이지 12

{카테고리_이름} Garmin VHF 725에 대한 사용 설명서 및 참조 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Garmin VHF 725 44 페이지. Waterproof marine radios
Garmin VHF 725에 대해서도 마찬가지입니다: 사양 (2 페이지)

페이지 인쇄

Keys &

Function

Displays

Squelch Key - This key breaks the squelch

(unmutes the audio) when pressed and held. It is

Squelch Key

also used to set the squelch threshold (the level

at which only strong signals can be received).

The squelch threshold is set by pressing and

holding the squelch key while using the UP/

DOWN keys to adjust the squelch level from 0

to 9. At level 0 (L0), all signals can be heard,

while at level 9 (L9), only the strongest signals

can be heard. Adjusting the squelch level

eliminates weak, unwanted signals, as explained

on page 17.

H/L (High/Low) Power Key - This key toggles

the transmitter power level from High (5 watts)

to Low (1 watt) when pressed and released. It

H/L Power Key

also locks the keypad when pressed and held for

more than one second. The Power key, PTT key,

backlighting key and the Squelch key still

function in the Lock mode. Locking the keypad

prevents inadvertent changing of channel

settings and feature modes.