Globalsat Technology GTV-580 - Manual (Page 15)

15
Charging your GTV-580
Plug the end of AC adapter or DC charger into the charging
connector of GTV-580 or DVB-T module. The power LED will light.
When battery is fully charged, the LED becomes green.
SD card sticker
Pastes SD PULL LABEL on the SD CARD
.
So then may in GTV-580 take out SD CARD
by the arrow direction.