82 Camera Controls
ARRIRA
W
1.5G
DL**
2 2880x162
0
Bayer Bayer 23.976, 24,
25, 29.97, 30
ARRIRA
W
3G SL**
2 2880x162
0
Bayer Bayer 23.976, 24,
25, 29.97, 30
ARRIRA
W
3G DL**
2 2880x162
0
Bayer Bayer 48, 50, 59.94,
60
*Note: Proprietary signal format, as no SMPTE standard supports RGB 444 with
frame rates higher than 30 fps. Only supported by few recorders.
**Note: The RAW sensor image is transmitted wrapped as 1920x1080 RGBA. This
signal can only be recorded with Arriraw T-Link certified recorders. Some recorders
only support certain types of ARRIRAW T-Link.
30-60 fps recording with ALEXA over HD-SDI
Unlike the ARRIFLEX D-21, which used a proprietary mode for recording
frame rates between 30-60 fps, ALEXA complies with SMPTE standard
372M in terms of image transmission for 422 1.5G DL and 3G SL formats.
This means that images are split into fields, and every field is transmitted
over one link. The second field of every image is transmitted over the other
link, so that every link carries an interlaced signal in field integration mode.
The recorder realigns the images correctly into a progressive sequence.
Two proprietary formats allow transmission of 444 RGB or ARRIRAW
images at frame rates between 30-60 fps. These are 444 3G DL for RGB
and ARRIRAW 3G DL for raw images. These formats do not comply to a
SMPTE standard and are only supported by a few recorders. Please refer to
the manual of your recorder to see if it supports these formats.
11.1.5.2 Monitoring
The Monitoring section defines setup of EVF-1 electronic viewfinder and
MON OUT. These outputs are meant for monitoring, not for recording of
images.