Amron 2830A/24 Series, Руководство пользователя

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2830A UM
4.6
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p
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po
lin
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4.5.2 R
p
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in
4.5.3 A
th
id
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ra
a
OPTION
4.6.1 H
T
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se with all Am
primary and se
When using th
ower supply t
ne for diver p
iver electric s
RECORDER O
rovides a tran
is designed
nput impedanc
AC POWER –
he communic
dentify the pre
he communic
ange of 47-4
utomatically a
S
HELIUM SPEE
he /26DSP2 o
ON/OFF SW
position the
processed
TREBLE B
compensat
control has
optimum fr
diver’s voic
DEPTH CO
the diver v
changes th
MODE SW
Reduction F
MODE A/B
helium spe
concentrati
higher conc
both are ca
mron commun
econdary circ
he EXTERNA
that has very
rotection and
shock.
OUTPUT - Th
nsformer isola
to drive the s
ces as low as
AC power co
cator front pa
esence of AC
cator operate
440 Hz. Th
adjusts to the
ECH UNSCRA
option is loca
WITCH: Allow
e audio bypa
by the Unscra
OOST: This c
te for high fre
s five select
requency en
ce.
ONTROL: Se
voice back to
e amount of c
WITCH: This
Filter.
B: Selects tw
eech. Mode
ons of Heliu
centrations of
apable of ope
12
nicators and
cuits for diver
WA
AL POWER SO
low ripple vo
safety. An im
his is a singl
ated signal of
standard line-
s 600 Ohms.
ord is mounte
anel. The op
power.
es over a volt
here is no u
input voltage
AMBLER /26
ated in the opt
ws the select
sses the Uns
ambler, allow
control allows
quency fall-of
ions ranging
hancement a
lects the am
o an intelligib
correction to t
switch perfo
wo different p
A is typica
m, while Mo
f Helium. The
rating to the m
M
has a high de
protection an
ARNING!
OURCE, it is
oltage. It has
mproperly iso
le RCA Phon
f both the div
-level inputs o
ed in the optio
ption panel h
tage range of
user action r
e provided.
6DSP2
tions panel ar
tion of air or
scrambler. In
wing for the co
s the High Fre
ff of the diver
1-5. The tr
and improved
mount of frequ
ble level. Th
the raw helium
orms two fun
processing mo
ally used fo
ode B is use
ere is no spec
maximum dep
MODEL 2830
egree of insu
nd safety.
required to u
to be properl
lated power s
no jack (color
ver and tende
of audio or vid
on panel loca
has an AC p
f 90-264 VAC
requires as
rea of the fron
helium opera
the “ON” po
orrection of th
equency resp
r microphone
reble boost
d intelligible
uency shift re
he frequency
m speech.
nctions, Mod
odes for the
or shallow d
ed for deepe
cific depth lim
pth of 2000 F
0A USER MAN
REV
ulation betwee
use an isolate
y isolated fro
supply could c
r-coded black
er communica
deo recorder
ted on right s
power indica
C with a frequ
the power s
nt panel asse
ation. In the “
osition the au
e helium spe
ponse of the u
. The Treble
feature allow
speech from
equired to pr
shifting algo
de A/B and
correction o
depths with
r depths req
mit for either m
FSW. Based o
NUAL
3.0
en the
ed DC
om AC
cause
k) that
ations.
s with
side of
tor to
uency
supply
embly.
“OFF”
udio is
ech.
unit to
Boost
ws for
m the
ocess
orithm
Noise
of raw
lower
quiring
mode;
on the