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ARRI ALEXA Series User Manual

ARRI ALEXA Series
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Appendix Appendix 249
Type ARRI EVF-1
Technology LCOS imaging device
Resolution 1280 x 784 pixels
Power
Power supply DC 10.5 - 34V
Power management Active ORing between BAT connector and
onboard battery adapters
Power consumption ca. 85W w/o accessories
Power outputs 2 x RS (24V), 1x 12V
Recording
Recording media Sony SxS PRO cards
XR Capture Drives
CFast 2.0 cards
Recording formats Apple ProRes 422/4444 codec family
Avid DNxHD (requires license key)
ARRIRAW
Frame rates 0.75 - 60 fps
60 - 120 fps in High Speed mode
Image Outputs
Recording output 2x REC OUT configurable as:
2x 422 1.5G SL YCbCr @ frame rates:
23.976, 24, 25, 29.97 and 30 fps
or
1x 422 1.5G DL YCbCr @ frame rates:
48, 50, 59.94 and 60 fps
or
2x 422 3G SL YCbCr @ frame rates:
48, 50, 59.94 and 60 fps
or
1x 444 1.5G DL RGB @ frame rates:
23.976, 24, 25, 29.97 and 30 fps
or
2x 444 3G SL RGB @ frame rates:
23.976, 24, 25, 29.97 and 30 fps
or
1x 444 3G DL RGB @ frame rates:
48, 50, 59.94 and 60 fps
Monitoring outputs EVF out: proprietary signal for EVF-1 with
delay <1 frame
1x MON OUT:
1x 422 1.5G @ frame rates:
23.976, 24, 25, 29.97 and 30 fps
Timecode
Type TC clock generator with crystal oscillator

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ARRI ALEXA Series Specifications

General IconGeneral
Dynamic Range14+ stops
Resolution4.5K (ALEXA LF), 6.5K (ALEXA 65)
Recording FormatsARRIRAW, Apple ProRes
Lens MountPL mount
ViewfinderOptional EVF (Electronic Viewfinder)
Sensor SizeSuper 35 (most models), Large Format (ALEXA LF, ALEXA 65)
ISO RangeEI 160 - EI 3200 (Base ISO 800)

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