Pag. 5
SM42A / SM82A 2802
2.2 Connectable devices
Keyboards:
Connect a max. of 2 keyboards using the KEYBOARDS lines:
•
new series DCJ, DCK, DCTEL, DCBD, DCT, DCIR: used for complete matrix control
•
Linxs series LXRPK12, LXRPK23, LXRPRC36: only control of video switching
•
previous series DCMT8, SWC4, SWC8, SWC16, DCS2, DCS3, KEYPLUS: only control of video switching. An
interface is required since communication from the keyboard does not use RS485 (with the exception of the
DCS3 model).
Telemetry receivers:
Control of telemetry receivers using the AUX line:
•
Videotec receivers DTMRX1, DTRX3, DTRX1, DTRXDC, MICRODEC485
Control of telemetry receivers using the video lines (COAX transmission):
•
Videotec receivers DTRX3 fitted with a DTCOAX board
Multiplexer videos
•
Videotec Multiplexer SP16C
•
Javelin/Hitron Multiplexer
3 Installation
The following procedures should be carried out before connecting to the power supply, unless indicated
otherwise.
Installation should only be carried out by skilled, authorised technicians. Incorrect connection of the various
peripherals may lead to isolation of the video switcher from the whole system.
3.1 Preliminary operations
3.1.1 Opening
the
package
If the package has no obvious defect due to dropping or abnormal scrapes and scratches, check the materials it
contains with the list supplied in Section 1.1
Contents of the package.
The installer technician will be responsible for disposing of the packaging material by recycling or, in any case,
according to the current legislation in the country of use.
3.1.2 Checking the markings
Before starting installation, check the identification plates to make sure the supplied material corresponds
with the required specifications, as described in Section 1.5
Identification data. Never, under any circumstances,
make any changes or connections that are not described in this manual: the use of inappropriate devices may be
very hazardous for the safety of people and the system itself.
Содержание SM42A
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