17
Using for Capture and Playback
Numbering of Intensity cards.
Connect cameras using HDMI.
Blackmagic Design Applications
Blackmagic On-Air 2.0 for Mac Pro
Use two HDV cameras with HDMI output. Connect Camera 1 to Intensity card 1, and Camera 2
to Intensity card 2. Remember, Intensity card 1 is always the higher card in the PCIe slot and the
furthest from the CPU. (See diagram on page 27)
The Blackmagic On-Air interface will preview live video from Camera 1 and Camera 2 combined
with real-time program monitoring via the single window interface.
To capture live video using Intensity Pro
1. Select
Preferences > Video Format
Select either 720p or 1080i compressed or uncompressed
video and frame rate.
2. Select
Capture Location
For compressed video you can select your internal disk, however for
uncompressed video you will need to select an external disk array.
3. Give your movie a filename.
4. Select audio source from
Intensity Audio
or
Intensity Audio 2
This option allows you to
choose which camera provides the best audio source for your live capture i.e. Camera 1 being
Intensity Audio
, or Camera 2 being
Intensity Audio 2
.
5. Now choose mono or stereo audio by selecting
Channel 1
or
Channel 2
1
2