B-17
P6 = input polarity & routing
Bits 2-0 // horizontal sync source
0 = no sync
1 = horizontal on vertical input
2 = horizontal on horizontal input
3 = horizontal on green input
4 = horizontal on red input
5 = horizontal from Vid1 input
6 = horizontal from Vid2 input
Bit 3 // set if composite sync (H & V on same wire)
Bit 4 // set if horizontal sync has negative polarity
Bit 5 // set if vertical sync has negative polarity
Setting 1
= reply message for first source setup setting
Setting 2
= reply message for second source setup setting
Setting 3
= reply message for third source setup setting
Etc…
Setting n
= reply message for last source setup setting
$
acknowledge of DTA message (if requested)
example:
($DTA? S5)
(DTA! S005 000 001 05996 03150 059)
(CON! S005 045)
(BRT! S005 167)
Etc…
$
ReaDIng seTTIngs (DaTa) foR all soURCe seTUP
To request all settings for all sources, use P1=0 ($DTA? S0). The reply will be a sequence of
replies for each source. If you requested an acknowledgement ($), it will arrive after the last reply
for the last source.
example:
($DTA? S0)
(DTA! S005 000 001 05996 03150 059)setup
(CON! S005 045)
(BRT! S005 167)
Etc.…
(DTA! S034 000 001 05996 03150 059)
(CON! S034 022)
(BRT! S034 137)
Etc.…
$
DoWnloaDIng soURCe seTUP seTTIngs (DaTa) To a PRojeCToR
Send a DTA message to define a new source setup, or redefine an existing source setup, and
include the specified parameters (refer back to the “Reading Setting for a Specific Source Setup”
list of parameters shown above).
example:
(DTA S005 000 001 05996 03150 085)
(CON S005 045)
(BRT S005 167)
Etc.…
(DTA S034 000 001 05996 03150 085)
(CON S034 022)
(BRT S034 137)
Etc.…
Appendix B ► Serial Communications
