Alinco DJ-500 - Manual (Page 50)

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ADVANCED OPERATIONS
Voice Operated Transmission (VOX) (An optional earphone-microphone is necessary)
When this function is on, the transmitting can be started by voice, no need to press [PTT] key.
1. Press key, the top left corner of LCD displays " " icon, then press key.
2. Press / key to choose menu 19 and display " VOX".
3. Rotate channel switch to choose desired setup.
1~10 : Total 10 VOX levels for optional.
OFF: VOX function is disabled.
1 is most sensitive, 10 is less sensitive that requires more voice level to activate VOX.
4. Press key or key to confirm and exit.
NOTE: VOX is not usable in noisy areas as it may start transmitting by the back noise.
Voice Operated Transmission (VOX) Delay Time
If transceiver returns to receive mode instantly after VOX calling, it may cause calling voice missing. To
avoid this problem, user can set a suitable delay time.
1. Press key, the top left corner of LCD displays " " icon, then press key.
2. Press / key to choose menu 20 and display " VDELAY".
3. Rotate channel switch to choose desired setup.
0.5S-3S: Total 27 levels for optional, each interval is 0.1S
4. Press key or key to confirm and exit.