Retevis RB627B Bedienungsanleitung Seite 11

he display is OFF, press the [-DOWN] key to select DCS with priority, range D754I-023N (104
groups in total).
During the selection process, Pressing and holding the [+UP] / [-DOWN] key to quickly search for
the sub-tone code.
4> Press [MENU] key to confirm;
5> Press [PTT] or[A/B] key to exit the menu mode.
6.2.3 Squelch level (SQL) - MENU 03
This function turns on the Squelch when the signal is strong; the Squelch will stay off when the
signal is weak. Set the same DCS codes of your group and turn on the squelch.
By setting the level too high, you may not receive the weak signals; while by setting it too low you
may receive noises or undesired signals.
NOTE: This transceiver has 10 (0-9) available levels: 0 means that the Squelch is turned on.
From level 1 to level 9 you will have different levels of noises reduction.
The higher is the level, the louder will be the Squelch.
The steps for setting the squelch level are as follows:
1> Press [MENU] key to enter the main menu, and press [+UP]/[-DOWN] key to enter the MENU
03.
2> Press [MENU] key again to enter the SQL menu;
3> Press [+UP]/[-DOWN] key to select the squelch level, select the range 0, 1-9
4> Press [MENU] key to confirm;
5> Press [PTT] or [MONI] key to exit the menu mode.
6.2.4 Backlight intensity (LIGHT) - MENU 04
The LCD backlight is convenient for you to use at night or in a dark environment. The LCD
backlight setting steps are as follows:
1> Press [MENU] key to enter the main menu, and press [+UP]/[-DOWN] key to enter the MENU
04.
2> Press [MENU] key again to enter the LIGHT menu;
3> Press [+UP]/[-DOWN] key to select the LCD backlight switch, and the selection range is
ON/OFF/KEY;
Note: ON-backlight will be always on; OFF-backlight will be always off; KEY-touch key will
automatically activate the backlight. Without any key operation, the backlight will be automatically
turned off after a delay of 5 seconds.
4> Press [MENU] key to confirm;
5> Press [PTT] or [A/B] key to exit the menu mode.
6.2.5 Beep tone (BEEP) - MENU 05
If you enable this function, every time a key is pressed, you will hear a Beep tone. You can set it
as follows:
1> Press [MENU] key to enter the main menu, and press the [+UP]/[-DOWN] key to enter the
MENU 05.
2> Press [MENU] key again to enter the BEEP menu;
3> Press [+UP]/[-DOWN] key to select the BEEP switch, and the selection range is ON/OFF;
Note: ON-turn on the key prompt sound; OFF-turn off the key prompt sound.
4> Press [MENU] key to confirm;
5> Press [PTT] or [MENU] key to exit the menu mode.
6.2.6 VOX (VOX) - MENU 06
Your radio has 5 VOX level settings: (OFF/1~5).
This function allows hands-free conversations: just speak in the direction of the microphone and
the communication will be automatically activated.
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