ARRI ALEXA Series User Manual

34 Power Supply
2. While pressing the release button, slide the battery camera-left, and
pull it straight out.
Figure 15: ALEXA with BAB-G and a Gold Mount battery
Note: Not all Gold Mount batteries deliver enough power to supply the camera.
Use only batteries with a capacity of 90 Wh or more to prevent damage to the
battery and unpredictable camera behavior. Any camera-battery combination
should be tested prior to use, especially when accessories are powered through
the camera.

ARRI ALEXA Series Specifications

General

Dynamic Range	14+ stops
Resolution	4.5K (ALEXA LF), 6.5K (ALEXA 65)
Recording Formats	ARRIRAW, Apple ProRes
Lens Mount	PL mount
Viewfinder	Optional EVF (Electronic Viewfinder)
Sensor Size	Super 35 (most models), Large Format (ALEXA LF, ALEXA 65)
ISO Range	EI 160 - EI 3200 (Base ISO 800)