Videotec SM164A, Operating Instructions Manual

Page: 13 / 184

Page 9 MNVCSM84A_1729_EN
Dip switch
1
2 3 4 Protocol and baud rate Connected keyboards
OFF
OFF
OFF
OFF OFF
OFF
OFF
OFF OFF
OFF
ON
ON OFF
ON
OFF
ON Macro, 38400 baud (*)
Macro, 19200 baud
Macro, 9600 baud
Macro, 1200 baud
New series keyboards:
DCJ, DCK, DCTEL, DCBD, DCT, DCIR
OFF
OFF ON
ON OFF
OFF OFF
ON Linxs, 9600 baud
Linxs, 1200 baud Linxs series keyboards:
LXRPK12, LXRPK23, LXRPRC36
OFF
OFF ON
ON ON
ON OFF
ON Videotec switchers, 9600 baud
Videotec switchers, 1200 baud Previous series keyboards:
SWC4, SWC8, DCMT8 with interface
ON
ON OFF
OFF OFF
OFF OFF
ON Videotec OSM, 9600 baud
Videotec OSM, 1200 baud Previous series keyboards:
DCS2, KEYPLUS, SWC16 with interface
ON OFF ON OFF Videotec SW328, 9600 baud Previous series keyboard: DCS3
ON
ON
ON
ON
ON OFF
ON
ON
ON
ON ON
OFF
OFF
ON
ON ON
OFF
ON
OFF
ON
Invalid configurations
-
(*)Default configuration
3.4.3 Inserting the load on the AUX line
To insert/disconnect the 120 Ohm load on the RS485 AUX line, position jumper JP11 as shown in the diagram:
Jumper JP11 with load connected (position A)
Jumper JP11 with load disconnected (position B)
3.4.4 Setting 75 Ohm video input termination
It’s possible to remove the 75 Ohm video input termination putting the corresponding jumper into position B.
Example: input 1-2-3 without load