Amron 2830A/24 Series, User Manual

Page: 25 / 60

2830A UM
5.7
M
static noise
available R
OPERATIO
remote unit
HELIUM
The Helium
communica
depths. Thi
from the c
advance tre
Diver radio
due to the p
mode by tu
The Unscra
shallow dep
requiring hi
algorithm’s
Amron’s ad
filters out b
Amron NR
within the a
NRF has fo
& B. When
simply togg
completed,
hear a num
The Treble
performanc
improved in
The Depth
The depth
interaction
necessary t
a combinat
correction t
Simplex an
mode, the t
the tender
without us
recommend
e may be he
Remote Wirele
ON: Turn optio
t to Talk Mode
SPEECH U
m Unscramble
ator. A Comm
is state of the
correction of
eble boost an
os configured
power require
rning off the h
ambler offers
pths with low
igher concent
function will a
dvanced Noise
background n
RF automatica
audio frequen
our adjustmen
in mode A, s
gle the Mode
the filter will
mber of beepin
Boost Contr
ce. The trebl
ntelligible spe
Control is us
control is ad
between the
to tune the un
tion which w
to the raw hel
nd Full Duple
tender's push
will hear the
ing the push
ded to enhanc
eard through
ess Tender.
on power sw
e (press the T
UNSCRAMB
er option is in
municator wit
e art digital de
the diver’s
d complex no
with this opt
ements of the
helium Unscr
two modes o
wer concentrat
trations of He
automatically
e Reduction F
noise while a
ally captures
ncy bandwidth
nt levels for th
simply toggle
e Switch from
advance to
ng tones from
rol provides m
le boost fea
ech from the
ed to change
vanced as th
controls, an
nit to the dive
works best. Th
ium speech.
ex operations
h-to-talk switc
diver at all ti
h-to-talk swit
ce intelligibilit
22
the commun
itch to ON, tu
Talk Button is
BLER OPTIO
nstalled into t
h this option
esign can acc
raw helium
oise reduction
tion are only
Unscrambler
ambler.
of operation, M
tions of Heliu
elium. Based
y change as w
Filter (NRF) in
allowing the
the frequen
h and reduces
he reduction
the Mode Sw
m B to A an
the next leve
m 1-4 that corr
means of adj
ature allows
diver’s voice
e the amount
he diver’s dep
d also a diffe
er. Intelligibility
he frequency
are possible
ch interrupts s
mes and tend
tch. Use of
ty.
M
nicator’s pane
urn remote u
s once) and pl
ON /26DSP2
the option pa
accommoda
commodate a
speech to n
n filters (NRF)
supplied with
r option. The
Modes A and
um, while Mod
on the mode
well.
ncorporates a
diver’s spee
ncy spectrum
s it without af
of backgroun
witch from A
nd back to B
el. Based on
responds with
ustment to e
for optimum
.
of shift in the
pth increases
erence betwe
y is the desire
y shifting algo
e with the Am
signals from
der must use
a headset
MODEL 2830
el speaker a
nit ON/OFF V
lug headset to
2
anel located o
ates a wide r
a multitude o
normal intellig
).
h the AC pow
radio can be
d B. Mode A i
de B is used
e setting, the
a complex DS
ch to be cle
m of applied
ffecting the d
nd noise in bo
to B and bac
B. Each time
the filter leve
h the blue LED
nhance the d
frequency e
e frequency o
s. There is a
een diver voi
ed result; eac
orithm chang
mcom Unscra
the diver. In
e a headset to
to monitor
0A USER MAN
REV
as it scans fo
Volume to ON
o remote unit
on right side
range of ope
f functions ra
gible voice l
wer option. T
operated in t
s typically us
for deeper d
frequency sh
SP algorithm
ear and intell
background
diver’s speech
oth depth mo
ck to A. In mo
a toggle cy
el, the operato
D indicators.
diver’s microp
enhancemen
of the diver’s v
certain amo
ces, therefor
ch operator w
ges the amou
ambler. In Sim
Full Duplex m
o talk to the d
HeliOx spee
NUAL
3.0
or the
N, set
t.
of the
erating
anging
evels,
This is
the air
ed for
depths
hifting
which
igible.
noise
h. The
des A
ode B,
ycle is
or will
phone
t and
voice.
unt of
e it is
will find
unt of
mplex
mode,
divers
ech is