Brother International FAX 275 Service Manual - Page 116

Compression

Page 116 highlights

Selector No. 1 I 3 4 I 6 7 8 WSW29 (Function setting 7) Function Compression threshold level for voice signals inputted via the telephone line in the built-in TAD operation Compression threshold level for voice signals inputted via the handset in the built-in TAD operation Not used. Prompt beep for activity report Setting and Specifications No. 1 2 3 000 : 001 : 010 : 011 : 100 : 101 : 110 : 111 : No. 4 5 6 000 : 001 : 010 : 011 : 100 : 101 : 110 : 111 : -47.0 dBm (A) -48.5 dBm (B) -50.0 dBm (C) -51.5 dBm (D) -53.0 dBm (E) -54.5 dBm (F) -56.0 dBm (G) OFF (H) -44.0 dBm (A) -45.5 dBm (B) -47.0 dBm (C) -48.5 dBm (D) -50.0 dBm (E) -51.5 dBm (F) -53.0 dBm (G) OFF (H) 0: No 1: Yes NOTE: Selectors 1 through 6 are applicable to those models equipped with a built-in TAD. NOTE: Selector 8 is not applicable to the U.S.A. versions. • Selectors 1 through 6: Compression threshold level for voice signals inputted via the telephone line in the built-in TAD operation If voice signals inputted via the telephone line are below the level specified by these selectors, the TAD interprets those received voice signals as no signal, compressing the recording time. • Selector 8: Prompt beep for activity report This selector determines whether or not the equipment will beep if the activity report memory area becomes full with 30 records, for prompting you to print out the report. (Printing it out will clear the memory area.) V - 42

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WSW29
(Function setting
7)
Selector
No.
Function
Setting
and
Specifications
No.
1
2
3
0 0 0
:
-47.0
dBm
(A)
1
Compression
threshold
level
for
0 0
1
:
-48.5
dBm
(B)
I
voice
signals
inputted
via
the
0
1
0
:
-50.0
dBm
(C)
3
telephone line
in
the
built-in
TAD
0
1 1
:
-51.5
dBm
(D)
operation
1
0 0
:
-53.0
dBm
(E)
1
0
1
:
-54.5
dBm
(F)
1 1
0
:
-56.0
dBm
(G)
1 1 1
:
OFF
(H)
No.
4
5
6
0 0 0
:
-44.0
dBm
(A)
4
Compression
threshold
level
for
0 0
1
:
-45.5
dBm
(B)
I
voice
signals
inputted
via
the
0
1
0
:
-47.0
dBm
(C)
6
handset
in
the
built-in
TAD
0
1 1
:
-48.5
dBm
(D)
operation
1
0 0
:
-50.0
dBm
(E)
1
0
1
:
-51.5
dBm
(F)
1 1
0
:
-53.0
dBm
(G)
1 1 1
:
OFF
(H)
7
Not
used.
8
Prompt
beep
for
activity
report
0:
No
1:
Yes
NOTE:
Selectors
1
through
6
are
applicable
to
those
models
equipped
with
a
built-in
TAD.
NOTE:
Selector
8
is
not
applicable
to
the
U.S.A.
versions.
Selectors
1
through
6:
Compression
threshold
level
for
voice
signals
inputted
via
the
telephone
line
in
the
built-in
TAD
operation
If
voice
signals
inputted
via
the
telephone line
are
below
the
level
specified
by
these
selectors,
the
TAD
interprets
those
received
voice
signals
as
no
signal,
compressing
the
recording
time.
Selector
8:
Prompt
beep
for
activity
report
This
selector
determines
whether
or
not
the
equipment
will
beep
if
the
activity
report
memory
area
becomes
full
with
30
records,
for
prompting
you
to
print
out
the
report.
(Printing it
out
will
clear
the
memory
area.)
V
-
42