Videotec DCJ - Manuale (Pagina 142)

Page 10 MNVADCJ01_0543
2.4 Second fu nction keys
Some keys (
6
,
-
,
.
) can be used to activate second functions if pressed simultaneously with other
keys.
For example, 6 means: press the 6 key followed by the  key, keeping 6 pressed down.
The keys can be released in any order.
2.5 Dip switc h
The back of the keyboard has a set of dip-switches that are used to insert/remove the load of the RS485 lines
and block keyboard programming from the PC. Refer to § 3.1 - Video and telemetry lines, page 11, for further
information about inserting the line loads.
ON: load inserted DIP4: load on Video line
OFF: load removed
ON: load inserted DIP3: load on Telemetry B line
OFF: load removed
ON: load inserted DIP2: load on Telemetry A line
OFF: load removed
ON: update is possible DIP1: internal firmware update
OFF: update is not possible