7.0 ANCILLARY FUNCTIONS
The TZW803+ switcher features three ancillary functions that are activated with 3 dry
contacts connected to the sub-D 25 v. f. EMOTE connector on the back of the machine.
The function remains active as long as the related pin is at ground (pin 25).
7.1 AUTOSEQUENCING
All 8 sources are switched on the output at a rate of 4 or 10 seconds each.
The time of 4 or 10 seconds is established by pin 22 (TIME) of the sub-D 25 v. f. EMOTE
conn. on the back of the machine.
Contact open is for 4 sec. time
If an input is selected during autosequencing (using the keyboard, remote control or PC),
the input selected is connected and the autosequencing function restarts from that input.
7.2 AUTOSWITCHING
The active source is routed on the VGA/XGA output.
If more than one source is active, source 1 has the highest priority followed by source 2
and so on.
If an input is selected during autoswitching (using the keyboard, remote control or PC),
the input selected is connected and the autoswitching function is interrupted.
7.3 GB MUTE
No source is switched on the output.
This capability is particularly useful when the images to be displayed on the computer are
to be prepared between one switching and the next.
ATTENTION
AUTOSEQUENCING, AUTOSWITCHING and RGB MUTE
are mu ually exclusive. Priori y is as follows:
RGB MUTE
AUTOSWITCHING
AUTOSEQUENCING
Wi h he CASCADE op ion ac ive, he hree ancillary func ions
con rolled by dry con ac s are excluded.
However, Au oswi ching and Mu e can be con rolled from he compu er.