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| Arri D-21 |
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Camera Type:
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35 format digital film style camera with optical viewfinder.
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Frame Rates:
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20 - 60 fps forward in HD Mode (16:9),
20 - 30 fps forward in Data Mode (16:9),
20 - 25 fps forward in Data Mode (4:3),
all speeds crystal and can be set with 0.001 fps precision.
Does not run in reverse.
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Aperature: |
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23.760 x 13.365 mm/0.9354” x 0.5262” in HD Mode,
23.760 x 17.820 mm/0.9354” x 0.7016” max. in Data Mode.
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Lens Mount: |
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54 mm PL mount, centered for Super 35, with Lens Data System contacts (LDS).
Flange focal depth 52 mm nominal.
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Display:
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Camera display on left side with individual buttons for:
CAMERA RUN, PHASE (electronic inching & mirror rotation), NORM-PS/CCU control, LOCK, MODE, SEL and SET.
Allows setting programmable fps, beeper volume, beeper at start and/or stop, enable/disable mirror shutter, mirror shutter angle, frame counter.
Video Menu over composite video output for control of operational parameters: HD Mode/Data Mode, standard frame rates, white balance and color matrix, signal output range, contrast characteristic and sensitivity.
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| Shutter: |
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Electronically adjustable mirror shutter. Adjustable through camera menu to
11.2°, 22.5°, 30°, 45°, 60°, 75°, 90°, 105°, 120°, 135°, 144°, 150°, 172.8° and 180°.
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Viewfinder: |
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Optical reflex viewfinder with interchangeable ground glass, spherical or universal (adjustable to spherical and anamorphic) viewfinders available.
Viewfinders are adjustable in two axes with automatic or manual image compensation, laterally extendable for left eye operation and show illuminated frame lines (ARRIGLOW, adjustable in brightness).
Optional medium or long finder extender including magnifier. Optional heated eyecup.
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Video:
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SD monitoring (PAL/NTSC video downscaled from captured image) with composite video or S-Video (Y/C) outputs.
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Signal Output:
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HD Mode – HD-SDI (SMPTE 292M):
- 1920 x 1080 4:2:2 YCbCr 10 bit @ 23.976, 24, 25, 29.97, 30PsF
HD Mode – dual link HD-SDI (SMPTE 372M):
- 1920 x 1080 4:2:2 YCbCr 10 bit @ 48, 50, 59.94, 60PsF,
- 1920 x 1080 4:4:4 RGB/YCbCr 10 bit @ 23.976, 24, 25, 29.97, 30PsF
Data Mode – ARRIRAW T-Link
(ARRIRAW transmission protocol mapped into RGBA dual link HD-SDI stream according to SMPTE 372M):
- 2880 x 2160 RAW 12 bit Bayer data @ 23.976p, 24p, 25p,
- 2880 x 1620 RAW 12 bit Bayer data @ 29.97p, 30p
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| Recording: |
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HD recording devices supporting HD-SDI (SMPTE 292M) or dual link HD-SDI (SMPTE 372M) signals for HD Mode operation.
Optional on-board HD recording using solid-state memory recorder Flash Mag.
ARRIRAW T-Link compatible recording devices for Data Mode operation.
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Connections: |
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2x dual link HD-SDI out
2x composite video out (CVBS)
1x S-Video out (Y/C)
1x power in (BAT)
1x 12 V accessory power out (Fisher 11-pin)
1x 24 V accessory power out (RS)
1x lens data display (LDD)
2x lens control system bus (LCS)
1x accessory interface (ACC)
1x camera control unit (CCU)
1 each: focus, iris, zoom for lens motors.
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| Power: |
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24V DC (acceptable voltage range: 20.5 to 36 V DC)
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| Power consumption: |
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2.1 A @ 24 fps, 1.9 A in Standby
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Sound: |
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Less than 20 dB(A) @ 24 fps
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Dimensions: |
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Length: 39 cm/15.35”
Width (viewfinder left): 27 cm/10.83”
Height with handle: 30 cm/11.81”
Height without handle: 23 cm/9.06”
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Weight (without lens): |
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Body only: 8.6 kg/19.0 lbs
Body and viewfinder: 10.9 kg/24.0 lbs
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Accessories: |
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Accepts the whole range of ARRI accessories, including:
Matte boxes
15 mm or 19 mm rod systems
Follow focus and ARRI electronic accessories
Lens Control System (LCS)
Lens Data System (LDS)
Wireless Remote System (WRS)
Wireless Remote Control WRC-2
Iris Control Unit for speed/iris ramps (ICU-1)
Remote On/Off Switch (RS-4)
Integrated Video System (IVS)
External Synchronization Unit (ESU-1)
Specifically for ARRIFLEX D-21/D-21 HD:
Flash Mag Mounting Adapter (FMA-1)
ony Fibre Interface (SFI-1)
Sony Fibre Remote (SFR-1)
Also available is a low mode support set for Steadicam operation or underslung use and top-mounting of accessories without bridge plate.
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| Miscellaneous: |
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Extra attachment points for rigging. |
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