Connecting
CROSSFIRE
Micro
transmitter
to
radio
The
CROSSFIRE
Micro
TX
has
a
standard
JR-form
factor
and
works
with
any
radio
that
supports
PPM-stream
and/or
TBS
CRSF-format
output.
Transmitter
power
is
selectable
between
25mW
and
100mWi
and
TX
status
is
shown
using
a
RGB
LED
lite
behind
the
push
button.
Frequency
band
868
MHz
and
915
MHz
are
supported.
Push
button
functionality
If
there
is
no
link
(LED
pulsing
orange
):
•
Long
press:
Toggle
frequency
between
868
MHz
and
915
MHz.
Once
changed
it
will
blink
white
1x
for
868
MHz
and
2x
for
915
MHz.
•
Short
press:
Enter
bind-mode
(LED
blinking
green
▀
▀
▀
).
If
the
receivers
needs
to
be
updated
it
will
start
blinking
blue
(
■
■
■
■
).
Press
the
button
again
to
confirm.
The
update
will
start
and
the
LED
will
be
solid
blue
(
▀▀▀
)
until
the
update
is
complete.
Once
update
is
complete
the
LED
will
turn
solid
green
(
▀▀▀
)
or
orange
(
▀▀▀
).
If
there
is
a
link
(LED
solid
green
▀▀▀
or
orange
▀▀▀
):
•
Long
press:
Set
failsafe
Configuration
of
the
internal
settings
(region,
output
power,
dynamic
power,
and
operation
mode)
is
done
via
any
remote
supporting
CRSF
(TBS
TANGO,
OpenTX
ect.)
remote,
detailed
later
in
the
manual
under
Configuration.
11