Blackmagicdesign Studio User Manual

163 Developer Information
Group ID Parameter Type Index Minimum Maximum Interpretation
Lens
0
.0 Focus fixed16 0.0 1.0 0.0=near, 1.0=far
.1 Instantaneous autofocus void trigger instantaneous autofocus
.2 Aperture (f-stop) fixed16 -1.0 16.0 Aperture Value (where fnumber = sqrt(2^AV))
.3 Aperture (normalised) fixed16 0.0 1.0 0.0=smallest, 1.0=largest
.4 Aperture (ordinal) int16 0 n Steps through available aperture values from
minimum (0) to maximum (n)
.5 Instantaneous auto
aperture
void trigger instantaneous auto aperture
.6 Optical image stabilisation boolean true=enabled, false=disabled
.7 Set absolute zoom (mm) int16 0 max Move to specified focal length in mm, from
minimum (0) to maximum (max)
.8 Set absolute zoom
(normalised)
fixed16 0.0 1.0 Move to specified normalised focal length:
0.0=wide, 1.0=tele
.9 Set continuous zoom
(speed)
fixed16 -1.0 +1.0 Start/stop zooming at specified rate: -1.0=zoom
wider fast, 0.0=stop, +1.0=zoom tele fast
Video
1
.0 Video mode int8 [0] = frame rate 24, 25, 30, 50, 60
[1] = M-rate 0=regular, 1=M-rate
[2] = dimensions 0=NTSC, 1=PAL, 2=720, 3=1080, 4=2k, 5=2k DCI,
6=UHD
[3] = interlaced 0=progressive, 1=interlaced
[4] = colour
space
0=YUV
.1 Sensor Gain int8 1 16 1x, 2x, 4x, 8x, 16x gain
.2 Manual White Balance int16 3200 7500 Colour temperature in K

Blackmagicdesign Studio Specifications

General

Video Resolution	4K
Frame Rates	23.98, 24, 25, 29.97, 30 fps
Display Resolution	1920 x 1080
Video Outputs	HDMI, SDI
Audio Inputs	XLR, 3.5mm
Audio Outputs	3.5mm
Remote Control	Yes
Power Input	12V DC
Recording Media	CFast