How many trigger outputs can I use simultaneously for imaq 1422?

[Yonggun]

Hi~ I am using IMAQ 1422.
I want to control camera with on-board trigger. But I
found I can use just two triggers simultaneous. Am I
wrong? I want to use four triggers.
Thanks in advance!

[russellb]

Hello,
The user manual of the page 3-5 for the NI 1422 addresses trigger control under "Start Trigger":

http://digital.ni.com/manuals.nsf/webAdvsearch/79146F957A66E15886256A3F0077560E?OpenDocument

This section states "You can use all four external
triggers and up to four RTSI bus triggers simultaneously."

Regards,

R. Blake
Applications Engineering
National Instruments