Hytera VM780 4G, Quick Reference Manual

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LED Indicator
Status Description
Glows●red ● ● The●product●is●transmitting●voice●or●emergency●alarm.●
● ● The●product●is●being●charged.●
● ● The●TF●card●is●full●(lasts●for●three●seconds).●
● ● The●product●is●being●turned●off●(lasts●for●two●seconds).●
Glows●green ● ● The●product●is●receiving●voice●or●emergency●alarm.●
● ● The●product●is●fully●charged.●
● ● The●product●is●being●turned●on.
Glows●orange Call●hang●time.●You●can●press●and●hold●the● PTT ●key●to●speak.●
Flashes●orange●rapidly ● ● No●voice●transmission●in●emergency●mode.●
● ● The●remaining●capacity●of●the●TF●card●is●less●than●2●GB●(lasts●for●three●
seconds).
Flashes●red●slowly ● ● Flashes●once●every●second:●The●product●is●recording●a●video.●
● ● Flashes●once●every●five●seconds:●The●battery●runs●low.●Please●recharge●
or●replace●the●battery●in●time.
Flashes●orange●slowly The●product●is●recording●an●audio.
Before Use
Installing the Nano SIM Card
Open●the●card●slot●cover●and●unlock●the●SIM●card●flip●cover●according●to●the●instructions●on●it.●Place●
the●Nano●SIM●card●into●the●slot●and●lock●the●flip●cover●and●slot●cover,●as●shown●in●the●following●figure.