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19. USB Connection
The V6 IIs transceiver comes with a mini-USB
port that serves two purposes: providing
external USB power and for f irmware updates.
Apart from AA batteries, the Cactus V6 IIs
can also be powered by a 5V DC external USB
power device. Check with the specif ications
of your USB power device to determine the
compatibility with the V6 IIs transceiver.
Note:
External USB power cannot charge the
rechargeable batteries inside the V6 IIs
battery compartment.
Cactus will release new f irmware for the
V6 IIs from time to time. Update your V6 IIs
via the USB connection.
To check the f
irmware version
of the V6 IIs,
press and hold
and
, then switch on the
V6 IIs in TX or RX mode at the same time. The
LCD display will show the f irmware version
installed in the unit. Release the buttons
19.1
External
USB
Power
19.2
Checking
and
Updating
Firmware
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