AR-FX7 ADJUSTMENTS 5 - 2
2. Communication section
Note: These items are factory adjusted when shipping according to
FCC standards. Therefore, do not change the setting in the mar-
ket.
A. Dial test (<FAX mode> SIM 66-14, 16)
(1) Dial pulse transmission test
1) Execute SIM 66-14 in FAX mode.
2) Select the item with the 10-key, and press the [START] key.
3) Set the make time with the 10-key.
The dial is sent with the set value + 26ms.
The sending dial cannot be interrupted.
(2) DTMF signal transmission level adjustment
1) Execute SIM 66-16 in the FAX mode.
2) Select the item with the 10-key, and press the [START] key.
3) Enter the set value with the 10-key, and press the [START] key.
The sending dial cannot be interrupted.
4) Select the soft SW reflection.
SIM
Soft
SW
Initial
value
Set value
Dial
pulse
make
time
10
PPS
FAX
mode
66-14
SW 25-
1 to 4
40ms
(14)
SW set value: 0 to 15
Make time: 26 to
41ms
1ms step
(Binary
input)
SIM
Soft
SW
Initial
value
Set value
DTMF
trans-
mission
level
High
group
(FAX
mode) 66-
16
(Test
only)
SW 64-
4 to 8
–6dBm SW set value:
0 to 21
Transmission
level: 0.0 to
–21dB
1dBm
step
(Binary
input)
High
group
–
Low
group
SW 65-
5 to 8
+2.0
dBm
SW set value:
0 to 15
Transmission
level: 2.0 to
5.5dB
0.5dBm
step
(Binary
input)
1
