
1.
Use
the
POWER switch (1)
to
iwitch
the headphones off. When the power
is
off, the POWER LED (2) will be
dcrk.
2.
Slide
the
OFF/ON
switch (12) on the transmitter to ON
to
switch
the
transmitter on.
All front
panel
LEDs
will
flash
mcmentarily.
3.
Referring
IO
fig. 1 1,
place
the
headphones on the trcnsmitter such thct the chorging
pins
(10) on the transmitter (see fig. 2)
will
engcge
the
chorging
ccntccts
(3) on
the
bottcm of
the
left-hand ecrphone.
The CHARGE LED
(1
1) on
the
transmitter will
light
red to
indiccte
thct
the
batteries
in
the
headphones
ore
being
charged.
If
sig-
nal
is
present
at
the
transmitter
audio
input,
the
CHARGE LED (1 1) will
light
orange.
The batteries will be
fully
chcrged
after
cpproximately 14 hcurs. (The CHARGE LED
(1
1) will
continue
lighting
red.).
YOU
moy
leave
the
headphones on the transmitter
for
as
long
CIS
you like
without
risking
to
overcharge
the
batteries.
Importanti
In
Order
to mcintain
full
battery
capacity
for
CS
long as pcssible, discharge
the
bctteries completely
cbout
once
a
month:
Switch the headphones on and leave them
outside
the transmittel
until
the POWER LED (2) extinguishes.
Recharge
the
batteries.
6.4
Replacing
Bafteries
The
capacity
of any rechargecble
battery
will decrease over time.
If
you
feel that you need
to
recharge
the
supplied
bctteries more
often
thcn
would be convenient, you mcy consider replccing
the
bctteries
with
new AAA
size
1
.2
V rechargeable or 1
.5
V
alkaline
dry batteries.
1.
Remcve
the
ecr pad from the
left-hand
earphone
cs
shcwn in fig. 9.
2.
Remcve
the
old bctteries.
3. Referring
to
fig.
10,
insert
the
new bctteries
into
the bcttery compartment (4). Make sure to
clign
the bctteries
with
the
polarity
mcrks
inside
the
bcttery compcrtment.
4 Replcce
the
ecr pad on the ecrphone
aligning
the
four
pins
on
the
ecr pad
with
the
matching
openings in the earphone
bcse
plate.
6.5
Setting
Up
the
System
1
Remove
the
hecdphones from the transmitter.
2.
Switch
ON the
audio
Source
to
which
the trcnsmitter
is
connected.
3.
Slide
the
OFF/ON
swikh
(1
2) on the trcnsmitter
to
ON
to
switch the transmitter on. All front
pcnel
LEDs
WIII
flash
momentcrily.
Note
that
the transmitter will not switch on
until
it
delects
an audio
Signal
at
the
INPUT
L/R
iacks.
If
audio
Signal
is
present at the transmitter input, the CHARGE LED
[
1 1)
on
the
trcnsmitter
will light green.
Note:
If
no
Signal
arrives
at
the
trcnsmitter input for cpprox. 3
minutes,
the
transmitter
will
automatically
switch off and
the
CHARGE
LED (1 1 will
extinguish.
4. Use the INPUT LEVEL
control
(19) on
the
trcnsmrtter
rear
Panel
to
set
the input
level
so
thct
the
frorrr
pcnel
INPUT LEVEL LED
(
13)
will light green
intermittently
or
constantly
and
flcsh
orange
only
on the
loudest
Signal
pecks.
5. Use the POWER switch (1)
lo
switch the hecdphones ON. The green POWER LED (2) will light.
6
Set
the
TUNING
control
(5)
on
the
headphones
such
thct
you
will hear the
Signal
in the hecdphones
clearly’and
free of
inter-
ference.
If
rhe
Signal
remcins weak or
nolsy,
use the
FREQ.
ADJUST
control
19)
on the trcnsmitter
to
select c different
carrjer
frequency
and
set
the
TUNING
control
(5) agcin
CS
described cbove.
Be
Sure
not to
rotcte
FREQ.
ADJJST
(9) all
the
way CW or CCW
because
Optimum
reception
moy
not
olwoys be guoranteed
at
the
ends of
the
frequency band
7. Set
the
VOLUME control (6) on
the
headphones to the
desired
volume
level.
Note:
If
the
trcnsmitter
Signal
is
disturbed.
e.g.,
by
reflections
(multipath
receptlon)
or
shcdow
effects,
the
hecdphones
will
auto-
mcticclly
mute.
This
function
elimlnctes
Interference
related
noise.
6.6
Mode
Switch
(Fig.
1)
The mode switch (17)
lets
you select the
deslred
reproduction
modes of your Hearo 777
The mode switch (17) hcs three
positions:
lefk
STEREO for
standard
stereo
reproduction
The input
Signal
is
trcnsmitted
unchanged.
In stereo mode
the
green STEREO LED (14) will light.
We recommend STEREO mode for stereo
music
and
Speech
reproduchon.
Center:
[VA
STEREO,
The
IVA
processor
converts the stereo input
Signal
to
a
bincural
signcl.
The ear
mctchlng
function
provides
a
natura1
sonic
perspective
with
no
inside
IocalizaGon.
In IVA stereo mode
the
green IVA STEREO LED
(15)
will light
We recommend IVA STEREO mode for 3-D
music
and
Speech
listening.
Right:
IVA
SURROlJND.
The Dolby Surround Pro
Logic
Decoder,
In
conjunctlon
with
the
IVA
processor,
slmulates
five
loudspecker
channels
(front
left,
Center,
right
and rear left and
right)
for surround
Sound
in
the
heodphones.
In
IVA
SURROUND mode the green IVA SURROUND LED (16)
will
light.
We recommend IVA
SURROUND
mode for rodio
dramc,
FJ
PC
applications,
vldeo,
surround
Sound
and
pop
music
recordings.
14