BTECH UV-2501, Руководство пользователя

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5. Press the key to confirm.
6. Press the key to exit the menu.
Due to the way BTECH UV-2501 / UV-5001 is constructed, whenever one of the A or B Frequencies
(VFO/MR) goes active, it will default to transmit on that channel for the time you have selected
on Menu 44.
Locking the Dual Watch transmit channel
1. Press the key to enter the menu.
2. Enter 44 on the numeric keypad to get to TDR-AB.
3. Press to select.
4. Use the and keys to select A (upper) or B (lower) display.
5. Select off, to turn off the TDR switching time.
6. Press the key to confirm.
7. Press the key to exit the menu.
If you want to momentarily override the lock without having to setting the menu option to
OFF, you can do so by pressing the
key an instant before pressing the PTT.