Specifications
3-4
Machine Parameter A:2
Switch
Initial
Setting
Adjust
Usage/Comments
7
1
Factory use only
6
0
Factory use only
5
1
Factory use only
4
0
Factory use only
3
1
2
1
DTMF output level
See table below.
1
1
attenuation
0
1
Machine Parameter A:2 _ DTMF output level attenuation — (Factory default is -15 dB)
Switch 3
Switch 2
Switch 1
Switch 0
Attenuation
0
0
0
0
0 dB
0
0
0
1
1 dB
0
0
1
0
2 dB
0
0
1
1
3 dB
0
1
0
0
4 dB
0
1
0
1
5 dB
0
1
1
0
6 dB
0
1
1
1
7 dB
1
0
0
0
8 dB
1
0
0
1
9 dB
1
0
1
0
10 dB
1
0
1
1
11 dB
1
1
0
0
12 dB
1
1
0
1
13 dB
1
1
1
0
14 dB
1
1
1
1
15 dB
Machine Parameter A:3 ∼ A:6 --- Factory use only
Machine Parameter A:7
Switch
Initial
Setting
Adjust Usage/Comments
7 0 DRAM capacity indication
(Spare)
60
50
40
DRAM capacity indication
(Slot 2) P5B
30
20
11
DRAM capacity indication
(Slot 1) P5A
0 1 DRAM capacity indication
On Main PCB
This switch indicates the DRAM capacity.
(This switch is read only, do not set any character.)
You can see the memory capacity by how many “1”
is indicated on the LCD. One “1” means 8MB.
For example, if three “1” are indicated,
i.e. “00000111”, the DRAM capacity is
8MB
×
3 = 24MB.
Machine Parameter A:8 ∼ A:9 --- Factory use only