Arri Alexa Mini

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Compact, lightweight, and self-contained - ARRI ALEXA Mini is the small and versatile allrounder in the ARRI camera family.

Sensor Type
Super 35 format ARRI ALEV III CMOS sensor with Bayer pattern colour filter array

Sensor Maximum Resolution and Size
3424 x 2202
28.25 x 18.17 mm / 1.112 x 0.715"
⌀ 33.59 mm / 1.322"

Sensor Frame Rates
0.75 - 200 fps

Sensor Active Image Area (photosites) 
S16 HD: 1600 x 900
HD: 2880 x 1620
2K: 2868 x 1612
3.2K: 3200 x 1800
4K UHD: 3200 x 1800
4:3 2.8K: 2880 x 2160
2.39:1 2K Ana.: 2560 x 2145
HD Ana.: 1920 x 2160
ARRIRAW 16:9 2.8K: 2880 x 1620
Open Gate 3.4K: 3424 x 2202

Sensor Active Image Area (dimensions)
S16 HD: 13.20 x 7.43 mm / 0.520 x 0.292"
HD: 23.76 x 13.37 mm / 0.935 x 0.526"
2K: 23.66 x 13.30 mm / 0.932 x 0.524"
3.2K: 26.40 x 14.85 mm / 1.039 x 0.585"
4K UHD: 26.40 x 14.85 mm / 1.039 x 0.585"
4:3 2.8K: 23.76 x 17.82 mm / 0.935 x 0.702"
2.39:1 2K Ana.: 21.12 x 17.70 mm / 0.831 x 0.697"
HD Ana.: 15.84 x 17.82 mm / 0.624 x 0.702"
ARRIRAW 16:9 2.8K: 23.76 x 13.37 mm / 0.935 x 0.526"
Open Gate 3.4K: 28.25 x 18.17 mm / 1.112 x 0.715"

Recording File Image Content (pixel)
ProRes S16 HD: 1920 x 1080
ProRes HD: 1920 x 1080
ProRes 2K: 2048 x 1152
ProRes 3.2K: 3200 x 1800
ProRes 4K UHD: 3840 x 2160
ProRes 4:3 2.8K: 2880 x 2160
ProRes HD Anamorphic: 1920 x 1080
ProRes 2.39:1 2K Anamorphic: 2048 x 858
ARRIRAW 16:9 2.8K: 2880 x 1620
ARRIRAW Open Gate 3.4K: 3424 x 2202
ARRIRAW 4:3 2.8K (OG 3.4K): 3424 x 2202
ARRIRAW 2.39:1 2K Ana. (OG 3.4K): 3424 x 2202
ARRIRAW 16:9 HD Ana. (OG 3.4K): 3424 x 2202

Exposure Latitude
14+ stops over the entire sensitivity range from EI 160 to EI 3200 as measured with the ARRI Dynamic Range Test Chart (DRTC-1)

Exposure Index
Adjustable from EI 160-3200 in 1/3 stops
EI 800 base sensitivity

Shutter
Electronic shutter, 5.0°- 356° or 1s - 1/8000s

Recording Formats
MXF/ARRIRAW
Apple ProRes 4444 XQ
Apple ProRes 4444
Apple ProRes 422 HQ
Apple ProRes 422
Apple ProRes 422 LT

Recording Media
CFast 2.0 Cards

Recording Frame Rates
ProRes HD: 0.75 - 200 fps
ProRes S16 HD: 0.75 - 200 fps
ProRes 2K: 0.75 - 200 fps
ProRes 3.2K: 0.75 - 60 fps
ProRes UHD: 0.75 - 60 fps
ProRes 4:3 2.8K: 0.75 - 50 fps
ProRes 2:39:1 2K Ana.: 0.75 - 120 fps
ProRes HD Ana.: 0.75 - 120 fps
MFX/ARRIRAW 16:9 2.8K: 0.75 - 48 fps
MFX/ARRIRAW 3.4K Open Gate: 0.75 - 30 fps

Recording Modes
Standard real-time recording
Pre-recording
Intervalometer
Stop Motion

Viewfinder Type
Multi Viewfinder MVF-1 with 3,2" flip-out monitor

Viewfinder Diopter
Adjustable from -5 to +5 diopters

Color Output
Rec 709
Rec 2020
Log C
Custom Look (ARRI Look File ALF-2)

Look Control
Import of custom 3D LUT
ASC CDL parameters (slope, offset, power, saturation)
Knee, gamma, saturation, black gamma, saturation by hue
Support of ARRI Look Library

White Balance
Manual and auto white balance, adjustable from 2000K to 11000K in 10K steps
Color correction adjustable range from -16 to +16 CC
1 CC corresponds to 035 Kodak CC values or 1/8 Rosco values

Filters
Built-in motorized ND filters 0.6, 1.2, 2.1
Fixed optical low pass, UV, IR filter

Image Outputs
1x proprietary signal output for MVF-1 viewfinder
2x SDI Out: 1,5G (SMPTE ST292-1), 3G (SMPTE ST425-1, ST425-3), 6G & DL 6G (SMPTE ST2081-10, ST2081-11)
uncompressed video with embedded audio and metadata

Lens Squeeze Factors
1.00
1.30
2.00

Exposure and Focus Tools
False Color
Zebra
Zoom
Waveform
Aperture and Color Peaking

Audio Input
1x LEMO 5pin balanced stereo line in
(Line input max. level +24dBu correlating to 0dBFS)

Audio Output
SDI (embedded)

Audio Recording
2 channel linear PCM, 24 bit 48 kHz

Remote Control Options
Web-based remote control from phones, tablets and laptops via WiFi & Ethernet
Camera Access Protocol via Ethernet & WiFi
GPIO interface for integration with custom control interfaces
WCU-4 hand-unit with control over lens motors and operational parameters via built-in white radio

Interfaces
1x LEMO 5pin LTC Timecode In/Out
1x LEMO 10pin Ethernet for remote control and service
1x BNC Sync In (optional activation through ARRI Service)
1x LEMO 7pin EXT multi purpose accessory interface w. RS pin and unregulated power output (outputs battery voltage)
1x LEMO 4pin LBUS (on lens mount) for lens motors, daisy chainable
1x USB 2.0 (for user setups, look files etc)

Wireless Interfaces
Built-in WiFi module (IEEE 802.11b/g)
Built-in White Radio for ARRI lens and camera remote control

Lens Mounts
Titanium PL lens mount with LBUS connector
LPL lens mount with LBUS connector
PL lens mount with Hirose connector

Flange Focal Depth
PL mount: 52 mm
LPL mount: 44 mm

Power Input
1x LEMO 8pin (10.5-34 V DC)

Power Consumption
min. 43W
max. 84W
(Camera body with MVF-1)

Power Outputs
1x LEMO 7pin EXT unregulated power output (outputs battery voltage) with max. 1.1 A

Weight
∼2.3 kg / ∼5 lbs
(camera body with titanium PL lens mount)

Measurements (HxWxL)
140 x 125 x 185 mm / 5.5 x 4.9 x 7.3"
(camera body with PL lens mount)