Pag. 29
Technical Book
MDS
MDS
MDS City/Direct Guard Unit Ref. 2462
Generally, the MDS City/Direct Guard Unit offers 3 different operating modes: Day Mode, Mixed Mode and Night
Mode.
Both in Day and Mixed modes, it is possible to call all the telephones and/or panels from the guard unit. In Night
mode it functions as a MDS Direct panel.
As for reception of calls, the differences between different modes are:
1
2
4
3
5
6
7
8
9
*
0
#
A
B
Incoming call
volume
Informative
Display
Call Stack
selecction
Accept
Further details come with the Guard Unit.
"Hotkeys"
keypad.
In NIGHT mode the Guard Unit does not receive any calls but can
make them. In door entry phone installations it works as a General
Entrance panel.
In this mode, the display shows the usual instructions Dial Flat
Number and press %.
In DAY mode every call from panels are captured by the guard
unit. From telephones and/or intercom panels it is possible to call
the guard.
A D character is shown on the top-left corner of the display.
In MIXED mode the calls from panels to telephones are not captured
by the guard unit, but the guard unit can be called from telephones
normally and from the panels just by pressing "%".
In the upper left corner of the display the letter "X" is visible.
Installation Diagram
MDS 25U
REF.2448
ACCESO 1
REF.8830
REF.2443
REF.8840
REF.2070
REGLETA
DE
EMPALME
D2
D1
2
-
6
+
4126 32316
4
43
3
12
AUDIO DECODER 4
DECODER DE AUDIO 4
6
2
434
V
-
-+
62
PGM
BUS
BUS
D2
D1
21
1
MADE IN
REF. 2424
TELEPHONES
TELEFONOS /
DECODER N§:
6
VIDEO 3
4 SALIDAS
DISTRIBUIDOR VIDEO
VIDEO 4
M
+-
VM
+
-
V
VIDEO 2VIDEO 3
VIDEO 2
+
V
34
-
-
BUS
+
MV
BUS
DISTRIBUIDOR VIDEO
VIDEO DISTRIBUTOR
VIDEO 1
VIDEO 1
REF.2418
MADE IN SPAIN
PUENTE
CORTAR
+
MV
- -
MV M
VIDEO 4
-
V
+
HIGH PERFORMANCE
MULTIPLEXED DIGITAL SYSTEM
STOP
REF.2424REF.2418
MDS 4A
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
REF.2424
REF.2424
REF.2418
REF.2418
MDS 4B
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
REF.2424REF.2418
MDS 4C
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
MDS 25U
REF.2448
ACCESO 1
REF.8830
REF.2443
REF.8840
REF.2070
REGLETA
DE
EMPALME
D2
D1
2
-
6
+
4126 32316
4
43
3
12
AUDIO DECODER 4
DECODER DE AUDIO 4
6
2
434
V
-
-+
62
PGM
BUS
BUS
D2
D1
21
1
MADE IN
REF. 2424
TELEPHONES
TELEFONOS /
DECODER N§:
6
VIDEO 3
4 SALIDAS
DISTRIBUIDOR VIDEO
VIDEO 4
M
+-
VM
+
-
V
VIDEO 2VIDEO 3
VIDEO 2
+
V
34
-
-
BUS
+
MV
BUS
DISTRIBUIDOR VIDEO
VIDEO DISTRIBUTOR
VIDEO 1
VIDEO 1
REF.2418
MADE IN SPAIN
PUENTE
CORTAR
+
MV
- -
MV M
VIDEO 4
-
V
+
HIGH PERFORMANCE
MULTIPLEXED DIGITAL SYSTEM
STOP
REF.2424REF.2418
MDS 4A
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
REF.2424
REF.2424
REF.2418
REF.2418
MDS 4B
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
REF.2424REF.2418
MDS 4C
1
2
HIGH RESOLUTION
FLAT MONITOR
1
2
HIGH RESOLUTION
FLAT MONITOR
REF. 5918 +
REF. 5919
REF. 5918 +
REF. 5919
BLOQUE 1BLOQUE 2
MDS 95B
MDS CITY/DIRECT
1
2
4
3
5
6
7
8
9
*
0
#
A
B
REGLETA
EMPALME
DE
REF. 5918 +
REF. 5919
ENTRADA GENERAL
MDS 50U
ACCESO 1
REF.8830 REF.8840
REF.2070
123
456
789
A0
HIGH RESOLUTION
CCD CAMERA
PAN &TILT
MULTIPLEXED DIGITAL SYSTEM
REF. 5918 + REF. 5919
REF. 5918 + REF. 5919
REF. 5918 + REF. 5919
REF. 5918 + REF. 5919
REF. 5918 + REF. 5919
REF. 5918 + REF. 5919
Example:
General entrance with 1 MDS DIRECT Video and MDS DIRECT/CITY Guard Unit in 2 Interior Blocks with
1 MDS CITY Video Panel in each one.
* Remember that you can generate your own specific installation with the Thumbnails and that all their
corresponding wiring diagrams are included in the annex. (See next page: "BLOCK DIAGRAMS AND
THUMBNAILS").
Monitors installed on top floor
Block 2 with one Access
General Guard Unit
General Entrance
Monitors installed on ground floor
Monitors installed on middle floors
Block 2 with one Access
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