Baofeng UV-2501 User Manual page 13

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with no receiver activity. (30 > 300 minutes)
7. [F Key] + [7] : WN - WIDE / NARR band width setting.
8. [F Key] + [8] : ABR - LCD backlight time setting. OFF / 1-50 seconds.
9. [F Key] + [9] : BEEP - turns key beep OFF/ON.
10. [F Key] + [1] + [0] : R-DCS - DCS receive setting. D023N-D754N positive sequence, D023I-
D754I reversed sequence.
11. [F Key] + [1] + [1] : R-CTCS - CTCS receive setting. 67.0HZ-254.1HZor can use keypad to
enter your target CTCS.
12. [F Key] + [1] + [2] : T-DCS - transmit DCS setting. D023N-D754N positive sequence.
D023I- D754I reversed sequence.
13. [F Key] + [1] + [3] : T-CTCS transmit CTCS setting. 67.0HZ-254.1HZor can use keypad to
enter your target CTCS.
14. [F Key] + [1] + [4] : DTMFST - DTMF side tone setting.
OFF: No tones heard through the speaker when transmitted. KEY: Only manually
keyed DTMF codes are heard. ANI: Only automatically keyed DTMF codes are
heard. BOTH: All DTMF codes are heard.
15. [F Key] + [1] + [5] : BCL - busy channel lock- out. When ON, transmitter is locked out if
receiver is active.
16. [F Key] + [1] + [6] : SC-ADD - scan add setting. OFF: removes channel from scan list. ON:
adds channel to scan channel list.
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