User manual
User Manual SW-81VA-2
COMM-TEC GMBH SIEMENSSTRASSE 14 TELEFON +49(0)7161/3000-0 WWW.COMM-TEC.DE
D-73066 UHINGEN TELEFAX +49(0)7161/3000-333 SALES@COMM-TEC.DE
pin #22 Time
1 (open) 4 sec.
0 (GND) 10 sec.
6.0 Control by Dry Contacts and Tally outputs
External remote control is possible by
eight (8) dry contacts connected to the
female 25pin SubD REMOTE input.
The eight (8) tally signal outputs can
be used to drive LEDs, which are
contained e.g. in the pushbuttons.
7.0 Autosequencing, Autoswitching and RGB Mute Function
The SW-81VA-2 has three auxiliary functions which can be activated by three (3)
dry contacts connected to the female 25pin SubD REMOTE input.
The function is enabled when the relative pin is connected to GND (pin 7).
7.1 Autosequencing
The eight sources are routed alternately
with a period of 4 or 10 seconds.
The period is defined by pin #22 of the
25pin SubD REMOTE connector (see table).
If an input is selected by front panel, IR-Remote or RS-232 during Autosequence,
this input is switched to the output and the sequence restarts from this input.
pin Function pin Function
1 Tally 1 14 Input 1
2 Tally 2 15 Input 2
3 Tally 3 16 Input 3
4 Tally 4 17 Input 4
5 Tally 5 18 Input 5
6 Tally 6 19 Input 6
7 Tally 7 20 Input 7
8 Tally 8 21 Input 8
9--22Time
10 -- 23 Autoswitching
11 Autosequence 24 +5 VDC
12 RS-232 Rx 25 Ground
13 Mute