AR-151 (serv.man3). AR151 156-Service Manual - Sharp Copying Equipment Service Manual (repair manual). Page 110

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SW
No.
Bit
No.
ITEM
Soft SW setting and function
Factory Setting
4
1
2
Silent detection end time
Used to set the silent detection end time in the answering
and recording mode. The time set with this switch is that
from the last call sound to the silent detection end.
0
1
3
4
Number of times of CNG detection
Used to set the required number of times of CNG detection
for recognition of CNG signal one time.
Number of times = 2 
×
 Bit5 + 1 
×
 Bit6 + 1
Factory setting = 2 
×
 1 + 1 
×
 0 + 1 = 3 times
1
0
5
Reserved
0
6
Reserved
0
7
Reserved
0
8
A.M. mode signal detection filter
Used to select the CNG signal detection filter in the
answering and recording mode.
0
5
1
Max. reception length
Used to set or not to set the max. reception length of FAX
documents. When this function is enabled, a reception length
of 1.5m or above is treated as a communication error.
0
2
Reserved
0
3
Reserved
0
4
5
Line monitor
When this function is enabled, the sound of the line under
FAX session can be heard.
0
0
6
Protocol monitor (LCD)
When this function is enabled, the signal name under FAX
session is displayed on the LCD in real time.
0
7
8
Protocol monitor (Report)
When this function is enabled, the detailed report on
communication is provided after completion of FAX sending
or reception.
0
0
6
1
2
3
4
Signal send level
This mode is used to set the FAX signal send level.
The effective set range is –1 dBm to –16 dBm.
The values are mere estimation figures because they are
affected by DAA.
LEVEL = –8 
×
 Bit1 –4 
×
 Bit2 –2 
×
 Bit3 –0 
×
 Bit4 –1 dBm
Factory setting = –9 dBm (Set for each destination)
(When modem speed 
 7200 bps :
If setting is –1 or –2 dBm , the level is forced to –3 dBm.)
1
0
0
0
5
Reserved
0
6
Reserved
0
7
Dial tone detection
Used to set ON/OFF of dial tone detection before dialing for
FAX sending.
When this function is set to ON, dialing is started after
detection of the dial tone.
When this function is set to OFF, dialing is started after the
set time of “Interval between OFF-HOOK and dial send”
regardless of dial tone detection.
1
Bit No.
No limit
60sec
45sec
30sec
1
1
1
0
0
2
1
0
1
0
1: Type 2
Similar to SW3-5, -6, -7, and -8.
0: Type 1
Same as the others. Similar to SW3-1, -2, -
3, and -4. 
1 : No limit
0 : 1.5 m
Bit No.
Always ON
Until response
OFF
4
1
0
0
5
1
0
1 : ON
0 : OFF
Bit No.
Always ON
Error Only
OFF
7
1
0
0
8
1
0
1 : ON
0 : OFF
AR-F152
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