Once
you
have
made all your MIDI
and audio connections,
you can now
connect
all
your equipment to the AC mains
supply. The
poser
requirements
of the
TX816
and TX216 are as follows:
U.S./Canadian
models: 120V
(50/60
Hz). General
model:
110-120/220-240
V
(50/60
Hz)>
Voltage
selector
incorporated.
Ensure
that
the voltage selectors
is seitched to the
correct
setting for your
area,
if
you
have
tha general model.
Once this
is done, turn
on your
equipment in the following
sequence:
(a)
Turn
on your DX7 first.
NOTE:
if you switch
on the
DX7
after turning
on the
TX81
6,
the ERROR LED
on the
front
of
any of the TF1
modules
switched to
"COMMON"
will light, and the LED
Display
will
show
a
"1".
You will now
have
to press any of the three
switches
on the fornt
of the
module,
to
reset
it.
(b) Turn
on
the TX816 by
pressing
the power switch
on the fornt
of the MIDI
rack
frame. Ail
of the
LEDs
on the front
panel
wilt light up, and then after
about two secontd there
will be an audible click
and a program
number
(voice
number)
will appear in
the
LED
Display
on each
module, indicating
that they
are now in
the
Play
mode and ready
to use. At the same time,
some
of the
other LEDs will
go out.
Each
module should now have
3 LEDs lit: the LED
Display
(a number); the
Memory
Protect LED
(the Memory
Protect
function
is
always
turned on
when
you turn the
tX81
6
power
on, even if it was
turned
off the last time
the unit was used);and either
the INDIVIDUAL
or
COMMON
LED.
(c)
Turn
on your mixer
and
power amp/speaker
system.
You can now
set your mixer
input
sensitivities
using
the TX816's
built-in
AUDIO
CHECK.
This
is done
for
each individual TF1
module, using the following
procedure:
(a) Hold
SW3
(the SELEDT
key) until
you see the
[S3
display,
then immediately
release
the key. This
will
take
about
4
second, and will
be
preceded
by
the
\Ed\
and
[SQ
displays. The
TX816 is now in
the Utility
mode, if
you
held
SW3 down
too long
and have
"gone
past"
this mode,
keep holding
SW3
down
until
you see the
correct display.
(b) Select the
AUDIO
CHECK
SIGNAL
sub-mode
by
briefly
pressing SW3
three
times.
You
should now
see the alternating LED
Display
[r~]"**rT1
. This
shows that
the AUDIO
CHECK SIGNAL
is ready
to
be
activated,
if you have
"gone past"
this
sub- mode
by
pressing
SW3
too many
times,
press
SW3 re-
peatedly until
you see the
correct display.
(c) Set the
input channel
sensitivity
on your
mixer to its minimum,
then turn
on
the AUDIO CHECK
SIGNAL
by pressing
SW1.
The LED
Display
will now
show
[i
h-*r^
The TX816
wilt now
be
producing
a
standard 440
Hz tone
at
-4dBm,
and you
can
adjust the input
sensitivity
on your mixing
console to
match this.
(d)
Once
you have
adjusted your
input
sensitivity,
you can
go
straight
back to
the Play mode
by holding down
SW3
until you see
the program
number in
the LED Display.
(e) Now repeat
the same
procedure
(paragraphs
(a) to
(d)
above)
for the other
seven TF1
modules.
(In the
case of the TX216,
of
course,
there is only one
more module
to check,
after which
you can continue
on
to the next
section).
18
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