ARRI ALEXA Mini - Frame Rates, Electrical, Audio, and Metering Data

156 Appendix
3.2K 16:9 ProRes 422 LT
ProRes 422
ProRes 422 HQ
ProRes 4444
ProRes 4444 XQ
60
60
60
49
30
60
60
60
60
60
4K UHD 16:9 ProRes 422 LT
ProRes 422
ProRes 422 HQ
ProRes 4444
ProRes 4444 XQ
60
60
51
34
22
60
60
60
60
30
Electrical data
DC power input 10.5 to 34 V
Operation temperature -20 to +45°C (-4 to +113 °F)
Audio data
External interfaces 1x 5-pin LEMO
Input formats Balanced stereo line
Recording format (embedded in video
file)
Linear PCM, 24 bit 48 kHz
Number of recording channels 2/5 (used/recorded)
Gain adjustment 0 - +30 dB independently per input
Line input max. level +24 dBu, correlating to 0 dBFS
Limiter/Auto level features -6 dBFS threshold
3ms attack time
360ms release time
∞:1 ratio
Metering From -50 to 0 dBFS
Markers at -20, -18 and -9 dBFS
Warnings from -5 dBFS (yellow) and -2
dBFS (red) to 0 dBFS
Input clipping indication through red
frame around audio meter
Internal test tone generator 1 kHz sine @ -9 dBFS / -18 dBFS / -20
dBFS