Videotec DCJ - Manuale (Pagina 170)

Page 38 MNVADCJ01_0543
5.8 Video ma trix SW328
5.8.1 Description
Matrix SW328 is a product for professional use in applications for security and surveillance and dedicated to the
management of video signals. It can be used to control 32 input videos; there are 8 video outputs, one of which
can be managed directly by a VCR. It is used to control the usual switching and alarm management operations.
Refer to the matrix manual for further information on this subject.
5.8.2 Connection
5.8.2.1 Cable
The communication cable is standard, as described in § 3.3 - Standard connection cable, page 12.
5.8.2.2 Matrix settin gs
No setting is necessary.
5.8.2.3 Keyboard se ttings
While the keyboard is being set up, the RRQRR submenu should be set as
follows:
RRRP
<3,D Q$
5272*2UDS+ $
(8+5(7,D%"
Control of a SW328 matrix
The baud rate is fixed at 9600 baud.
The presence of more keyboards connected to the switcher means it is necessary to define a different
identification number for each (from 1 to 8).
5.8.2.4 Operational test
If the keyboard is connected directly with the switcher set up in this way using the telephone cable supplied, it
should be possible to switch the input videos immediately:
• press ! to select monitor 1
• press ! , " , to select the cameras.
Warning! Matrix SW328 can be set up so as to exclude control by the keyboard during certain periods of
the day or in specific situations. In this case switching will be impossible. Refer to the respective
manual.
5.8.3 Matrix setu p
A remote keyboard can only set date and time on matrix SW328
To change date and time press - .
Key  : move the cursor to the next position
Key  : move the cursor to the previous position
Keys 8 / 9 : increase/decrease the value.