SBC MT 01, Техническое руководство

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GROUP S.P.A.
MT SBC 01 44
Technical specifications of mounting bracket Art. 4784 for Diva monitor
9
4
3
11
1
8
6
7
2
12
10
5
1. Monitor-bracket connector.
2. System connection terminals:
+20V 0V Connection terminals for Art. 1205/B or 1212/B.
L L Bus line connection terminals.
CFP CFP Landing call input.
P3 C3 Contacts for pushbutton 3 used for various functions (see
variant SB2/AAI on page 126).
To have a C.NO. contact (24V-100mA max), remove the
jumpers CV3 and CV4.
+S -S
Terminals for call repeater device (see variant SB2/AAH
on page 125).
+LED -LED LED input terminals for various uses (see
SB2/AAH page 125).
3. JP1 Jumper for setting bracket as main or secondary.
4. CN2 Programming connector *.
5. S1 User code programming microswitches.
6. S2 Microswitches for various settings.
7. CV1 CV2 CV7 Additional monitor power supply jumpers or
Art. 4781 connection.
8. CV3 CV4 Jumper to free Pushbutton 3 (C. NO. contact 24V-
100mA max).
9. CV5 Video closing jumper.
10. TM1 Microphone volume.
11. TM2 Speaker volume.
12. TM3 Sensitivity of microphone for switching audio channels
(factory-set to ideal position).
* The pushbutton functions can be personalised by programming
bracket Art. 4784 with the handheld programmer Art. 1251/A; for
details on programmable functions and on how to program the
monitor pushbuttons, see page 65.