ZETRON 025-9581M, Руководство по установке и обслуживанию

Страница: 133 / 196

133
Model 26 Backup in a Voice over Radio System
6. If item {4} Communication Mode is not set to VOX , enter a “ 4 ” to open the
Communication Mode sub menu and enter a “ 2 ” to set the unit to use VOX. When
finished, press “ e ” to return to the Station Configuration menu. For more
information on this sub menu, see “Communications Mode” Menu on page 66.
7. Enter a “ 5 ” to select {5} Keyup Delay . Set this parameter to the necessary value to
ensure that the unit waits until the transmitter is fully keyed before sending data.
Systems using a repeater will require a longer delay. One to two seconds is usually
a good starting point for this parameter. When finished, press “
e ” to return to the
Station Configuration menu.
8. Enter a “ 6 ” to select {6} Retry Period . Set this parameter to 10 seconds to start
with and then adjust it later as necessary to optimize system performance. When
finished, press “
e ” to return to the Station Configuration menu. For more
information on this parameter, see Retry Period on page 65.
9. Enter an “ e ” to return to the main menu. Then enter a “ 5 ” to open the {5} PA
Options menu.