Arri Alexa M

Description

ARRI Alexa M with 1250 hrs

Camera Body Sensor part

Viewfinder and support

medium Viewfinder cable

Cage for Sensor part AMD-1

Arri Bridge plate BP-8

Camera body Recorder part 8143 operating 1209

Top handle for recorder

Bottom plate MDP-1

Ext cable (ethernet)

Lemo 2pin to XLR 4pin Fem

2x big Fiber optic cables

1x small and thin fiber optic cable

1x Fiber optic cleaning tool

3x 32GB SxS cards

2x 64GB SxS cards

ARRI ALEXA M — Technical Details

Spec	Value
Sensor Type	ALEV III CMOS
Sensor Mode(s)	Two modes: • 16:9 mode (for ARRIRAW, ProRes, DNxHD) • 4:3 mode (ARRIRAW only)
Photosite (Native) Resolution	2880 × 1620 (16:9) for RAW; when downsampled for HD etc.
4:3 Mode Resolution	2880 × 2160 in ARRIRAW; MON OUT and EVF only pillar‑boxed if using HD video.
Frame Rates	• 0.75 fps up to 60 fps in many modes. • Up to ~120 fps in high‑speed mode (with applicable licenses) for some codecs in 16:9 mode.
Shutter Type & Range	Electronic rolling shutter. • For 0.75‑60 fps: 5.0° to 358.0° • For 60‑120 fps: up to ~356° in high speed mode.
Dynamic Range / Exposure Latitude	approx. 14 stops across EI 160 to EI 3200.
Exposure Index (EI) / Sensitivity Range	EI 160 to EI 3200; base sensitivity frequently listed as EI 800 in ARRI literature.
Lens Mount	PL Mount (ARRI Exchangeable Lens Mount ELM, PL version supplied) with Lens Data System (LDS) contacts.
Flange Focal Depth	Nominal 52.00 mm for the PL mount.
Viewfinder	Optional ARRI EVF‑1 (Electronic Viewfinder): 1280 × 784 F‑LCOS micro display (image area 1280 × 720 + status bars). Flip‑image capability; adjustable mount.
Video / Monitor Outputs	• MON OUT (BNC) uncompressed HD‑SDI (1920 ×1080, 16:9) for monitoring. • REC OUT(s) HD‑SDI from recording outputs.
Recording Formats	• ARRIRAW (external recorders) • ProRes (various flavors) • DNxHD
Audio	1 × 5‑pin XLR AUDIO IN (2‑channel balanced line level); 24 bit / 48 kHz conversion. Embedded audio in outputs and record files.
Connectors / Media	• SxS PRO cards for onboard recording. • BNC connectors for HD‑SDI outputs (REC‑OUT, MON‑OUT) etc. • Various physical control / sync ports.
Environmental / Physical	• Operating temperature: −20 °C to +45 °C; humidity: up to 95% non‑condensing. • The camera is split: separate Head and Body; they can be connected via cable (useful for compact / rigged setups).
Other Features	• Image processing internally is 16‑bit linear; supports Log C, Rec 709, DCI‑P3 etc. • Master/Slave sync mode for multi‑unit / 3D use.