Comelit MT SB2 01 Manuel Technique page 27

GROUP S.P.A.
Art. 4714W/2
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Simplebus2 Bracket
Bracket for fixing the monitor - allows installation of the monitor
to the wall or by means of desk convertion kit Art. 4712W (see
page 27), and permits connection of the system cables.
Provided with terminals for connection of local floor call
(see variant G page 111), for connection of a call repetition device
(see SB2/D on page 105) and for use of push-button 1 of the
monitor for various uses (see variant E on page 110).
Up to 3 brackets with the same user code can be inserted in the
same system (see page 98).
Compatible with Simplebus1 systems.
Technical characteristics
Dimensions: 158x121x24.
1. monitor connector bracket.
2. system connection terminals:
0 +20V connection terminals Art. 1212/B.
L L bus line connection.
CFP CFP local floor call input.
P1 C1 push-button for various uses. To have a clean NO
contact, cut the CV3 and CV4 bridges.
S+ S- terminals for call repeater device.
3. CV5 Bridge for closing video.
4. JP1 jumper for enabling video request
(see variant F on page 110).
5. CN2 connector for programming.
6. Dip switches for programming user code.
7. CV1, CV2, and CV7 additional monitor power supply bridges
by means of Art. 1212/B (see variant SB2/A3 on page 101).
8. CV3, CV4 bridges to free push-button 1.
9. CV6 bridge for selection of type of operation (Simplebus2
or Simplebus1).
10. JP2 jumper selection of type of operation (Simplebus2
or Simplebus1).
MT SB2 01 26
Installation of surface-mounted monitor Art. 4701W/A
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