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TM-V7A/E
CIRCUIT DESCRIPTION
@1C503
SW No.
SW name
Function
SW No.
SW name
Function
0
Not used (Always set to OFF)
12 __| Not used (Always set to OFF)
1
Not used (Always set to OFF)|.
13__|
Not used (Always set to OFF)
2 | Controls the DTMF monitor | °L" : OFF
14 _| Not used (Always set to OFF)
sound (430)
"H" : During monitor output
15
| During BEEP output
"LY": MUTE
3
Controls the DTMF monitor
| "L".: OFF
AF MUTE (144)
"H" : OFF
;
sound (144) -
"H" : During monitor output
16
| External speaker output
"L" : OFF
4
Not used (Always set to OFF)
control (430)
"H" : Output
5
Not used (Always set to OFF)
17
| internal speaker output
"L" : OFF
6
Controls the BEEP monitor
| "L" : OFF
control (430)
"H" : Output
sound (430)
"H" : During BEEP outout
18 | Not used (Always set to OFF)
7
Controls the BEEP monitor
| "L": OFF
19 | Not used (Always set to OFF)
sound (144)
"H" : During BEEP output
20
| External speaker output
"L" : OFF
8
Not used (Always set to OFF)
control (144)
"H" : Output
9
Not used (Always set to OFF)
21
| internal speaker output
"L" : OFF
10
} During BEEP output
"L": MUTE
contro! (144)
"H" : Output
AF MUTE (430)
"H" : OFF
22 __ | Not used (Always set to OFF)
11
Not used (Always set to OFF)
23 __; Not used (Always set to OFF)
Table6
.
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DTMF output
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Fig.10 Cross point switch(AF system) (IC503)
11
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