Icom IC-F9021 Instruction Manual 1 - Page 30

7 OPTIONS D About VS-1MC vox/ptt case (Continued) VOX gain and delay adjustment q Attach the connector of the VS-1MC into the multi-connec- tor on the transceiver and tighten the screw. • Toggle the VOX/PTT select switch to [VOX]. w Enter user set mode. (p. 14) e Push [Ω] several times to select the "VOX Gain" or "VOX Delay" items. Then, push [∫] or [√] to set the desired level/condition. r P ush and hold [Ω] again to exit the user set mode. • Until turning power OFF and [√] is not activated as the assigned key function. These adjustments are for Simple/10-key types only. • VOX Gain The VOX sensitivity level can be adjusted from OFF or 1 to 6 (more sensitive). VOX OFF Push VOX GAIN 3 [∫] or [√] MON CLCK ZONE VOX function is OFF MON CLCK ZONE VOX gain level 3 (default) • VOX Delay The VOX delay time can be set from 0.5 to 3.0 sec. (0.5 sec. step) for a convenient interval before returning to receive. VOX DLY0.5 MON CLCK ZONE 0.5 sec (min.) (default) Push [∫] or [√] VOX DLY3.0 MON CLCK ZONE 3.0 sec (max.) If your voice is detected, "TX" appears on the LCD as shown below during the VOX gain or VOX delay adjustment. (The transmission is not performed.) Appear VOX GAIN 3TX MON CLCK ZONE VOX gain adjustment VOX DLY3.0TX MON CLCK ZONE VOX delay adjustment NOTE: MIC/VOX gain can be adjusted via the Adjusting pot using a thin screw driver. 25