sP-g40
SPEAKER
We're happy
your
receiving needs.
control inspection
factory
our
your
SP-940
If the unit
sentative
I
GENERAL
Your
SP-940
f
u rther enchance
to
precise
tures
ood
H F transceiver in
it
Built-in
f
uency
req
')F
I
channel
Two
rough
th
SPECI
Speaker
Rated
that
perfect
in
caref ully
is damaged,
from
whom
is
audio
selectable
response
selectable
the tone f i lters.
F ICATIONS
used:
Input:
lmpedance:
F
requency response
F
ilter
cut-off
LOW:
H IGH
1:
HIGH 2:
H IGH 1
Filter
+
attenuation:
Dimensions:
Net weight:
Accessories fu
rn ished
you've
and
a sophisticated
operation
response
tone
chosen
has
lt
undergone
prior
tests
operating condition. Please
for
any signs of damage
immediately
you purchased
the
packing
to
notify
the
Model
unit.
external
of H F
Transceivers.
matches
and
appearance.
filters
puts;
in
input
lts advantages are:
to
attenuate
and
cm dia.
10
1
Watts
headphone
the
Bo
:
160
Hz
ta 7 kHz.
f requency,
-3d
-3d
-3d8.
-3dB.
H IGH 2:
400H2,
3.0 k Hz,
1.2 kHz,
900H2,
-6dB/oct.
:
W.
H.
D. 2BB
Speaker
(E30-
l
mm
180
140 mm
mm
(4.2
ks.
1 .9
1711-1
pin plug,
cord,
1pc.
(E14-0101-05)
SP-940
stringent
the sales repre-
speaker
the
quality
has
and
inspect
in transit.
designed
lt
Trio-Kenw-
high
or
output
B,
B
(7-1
116")
(5-t
l2"l
(1
1-113")
lbs.
)
pc.
1
5)
for
left
fea-
low
I
CONTROLS
Panel
F ront
PHONES
e
Standard
TNPUT
@
Selects
FILTERS,
@
Th
dB at
FtLTEFtS,
@
This
d B
FtLTERS,
@
Switch
one of two
is switch attenuates
3.0
switch attgluates
at 1.2
AND THEIR FUNCTION
connector
headphone
HIGH
kHz.
HtcH2.
kHz.
Low Switch
output,
audio
1
Switch
through
inputs.
f
requencies
t*_qgeryiqq_ab_ove
This switch attenuates f requencies below
400 Hz.
at
Note: When
th is
HIGH 2
at
900
switch is
frequencies
ON,
re
a
Hz
atten
used
uated.
with
above
the tone
above
400 Hz;
the H
900
f
ilters.
3.0
k1z;
1,?__KHz;
-3
lG H 1
and
-3
Nz;
-3
*3
dB
dB
I
PACKING
Please
save
have been
They
wil I be considerab ly
There
your
ship
unit
the
shipping cartons
designed
in its original
for
packing
and
the safe shipping
less chance of damage if
cartons
and
of
pack
material.
your
ing.
unit.
you
REAR PANEL
connectors
INPUT
C @
Accepts
LINE OUT connector
@
Standard
or
SSTV
,
audio output
line
output
similar
use.
f
rom
rough
th
two sou
the
rces.
f
ilters
f or
RTTY,
Hz
can
front feet.
the
to
FILTERS
H 2
1.2
to
and LOW
to
be
lock.
USING
1.
2.
3.
T
The
by
Turn the
Then
COMBINED
When both HIGH 1 and
pass
bandwidth ranges
When
both H I G
width is
HIGH
width
400 Hz
HIGH 2
1,
is 400
400H2
FRONT FEET
panel
front
extending
front feet left
right
turn
filters
LOW
from 400 Hz to 3.0
f
ilters are
LOW
and
kHz.
filters
are
W0
Hz.
I
eg0t_lz
elevated
pull
and
ZkAz
HIGH HIGH
2
1,2
for
operating
down.
engaged,
are
kHz.
engaged, band-
engaged, band-
3.0kHz
I-]IGH
1
convenience
the
I
USE OF
general,
In
FILTERS
it is desired
that
mission be received clearly
tion audio
OR N or R
the
pass-band
the
valent noise bandwidth
signal-to-noise
stage
enhancing
Proper
and
1.
SSB:
and
+
2.
CW:
HIGH 2
bandwidth,
F I may
receiver,
can
resulting in
be narrowed
reception.
filter
type of
use the
f
LOW
HIGH
2,
use
the
and
300
lower
the overall signal-to-noise
degraded
width
of the IF stages is
will also narrow,
ratio.
Alternately, the bandwidth
to attenuate the
selection
noise
depends on
encountered.
HIGH 1 and LOW
ilters.
and LOW
more
In
filters.
HIGH
1
and
in combination.
LOW
a
CW, AM,
within
the usual communica-
^)
kHz.
3
Hz
reception. In
nairowed, the
thus
noise component,
transmission
filters, or
cases,
severe
HIGH 2 tilters
or
similar
trans-
However, ORM,
ratio
theory, as
equi-
improving
of
the
the
AF
mode
HIGH 2
the
use both H
or
IGH
HIGH
1
at
1
+
O
@
@
TURN
PULL
LocK
LEFT
DowN
RIcHT
HIGH I
r{tGH
2
LOW
KENWOOD
Shionogi Shibuya
KENWOOD
2201
E. Dominguez
KENWOOD
Rembrucker
KENWOOD
Mechelsesteenweg
KENWOOD
(tNcoRPoRATED
4E.
Woodcock
Building,
U.S.A.
street,
ELECTRONICS
Str. 15,
6056
ELECTRONICS
418
ELECTRONICS
tN
N.S.W.)
Place,
Lane
CORPORATION
17-5,
2-chome
Shibuya,
CORPORATION
Long
Beach,
Heusenstamm,
1
B-
DEUTSCHLAND
930
Zaventem,
N.S.W.
Cove,
BENELUX
AUSTRALIA
Shibuya-ku,
g0g1o
california
West
Germany
N.V.
Belgium
2066 Australia
u.s.A.
GMBH
PTY.
LINE
ItiI
PHONES
SPEAKER
Tokyo
LTD.
PUT
8n
OUT
150
IN
-r-A
t'''-l
FlLTERS
HIGH
I
Ht6H
l-*-l
LOW
tr4-l
Japan
sr-l
PUT
-
I
I
z
C,
lb8ob
pRINTED
tN
JAPAN
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)
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