The ARRI Operator Control Unit OCU-1 Basic Set provides the means for a camera operator to quickly take over and relinquish control of a WCU-4 system s focus, iris, and zoom axes. Use this compact, single-axis FIZ controller to save time while framing shots and executing challenging focus pulls.
The OCU-1 Unit can also control EF lenses on ALEXA Mini or AMIRA cameras without the use of additional motors, and can adjust the roll axis on the ARRI Stabilized Remote Head SRH-3. Mount the OCU-1 Unit onto your rig using its integrated 3/8 -16 thread, the included Dovetail Mounting Interface, or a separately available OCU-1 Rosette Bracket.
cforce motors, WCU-4, and LBUS cables are not included.
Features
Compact single-axis FIZ (focus, iris, zoom) control
Enables a camera operator to override and return FIZ control when using a WCU-4 system
Controls EF-mount lenses on the ALEXA Mini and AMIRA
Controls the ARRI Stabilized Remote Head SRH-3 s roll axis
Mounts via an integrated 3/8 -16 thread, the included Dovetail Mounting Interface, or a separately available OCU-1 Rosette Bracket
ARRI OCU-1 Rosette Bracket
Use the ARRI OCU-1 Rosette Bracket to attach an Operator Control Unit to a standard ARRI rosette on a shoulder rig, stabilizer, or other mount. A thumb-lever screw enables you to quickly mount this bracket.
Compatibility
ARRI Operator Control Unit OCU-1
ARRI MLR-1 Master Grip (Left-Hand Rocker)
The ARRI Master Grip series combines handheld camera stabilization with comprehensive lens and camera control. With a form factor based on the classic ARRI handgrips, the Master Grips add flexible and responsive fingertip control for handheld shooting. Aimed at ALEXA, AMIRA, and third-party camera operators, the Master Grips can also be mounted on tripod pan handles, and on pedestal heads for controlling cameras in studio or multicamera setups.
ARRI Master Grips: Comprehensive Handheld Control
Fingertip Control
FIZ and Run/Stop Functions
Ergonomic Design
Compatibility
- Compatible with ARRI ALEXA, AMIRA, and third-party cameras, the Master Grips enable you to control multiple functions while also adding stability to your shoulder-mounted capture.
- Offers EF, ENG, and cine-style lens control.
Hi-5 and WCU-4 Use
Device Setup
LBUS Interface
Handgrip Form
- An integrated shield both protects against accidental triggering and acts as a finger rest.
- This Master Grip s adjustable-speed rocker grip enables super-smooth zooming, allowing you to control your shot just the way you like.
ARRI LBUS Cable (2.6 )
This 2.6 long ARRI LBUS Cable connects compatible LBUS devices, carrying power and control signals between devices. The 4-pin LEMO connectors are straight through, and the cable is designed to withstand the rigors of the production day.
The connector ends feature shrink tubing where the cable enters the connector. This strengthens the attachment and helps keep dust out of the connector interior.
ARRI Operator Control Unit OCU-1 Basic Set Specs
Accessories
| Mounting Thread | 3/8"-16 |
| Dimensions | 1.7 x 2.6" / 44 x 65 mm |
| Weight | 5.4 oz / 153 g |
Packaging Info
| Package Weight | 0.65 lb |
| Box Dimensions (LxWxH) | 7 x 5 x 2.6" |
ARRI OCU-1 Rosette Bracket Specs
Accessories
| Mount Compatibility | ARRI Rosette |
| Dimensions | 3.1 x 1.7" / 78 x 44 mm |
| Weight | 1.9 oz / 53 g |
Packaging Info
| Package Weight | 0.125 lb |
| Box Dimensions (LxWxH) | 3.95 x 2.2 x 1.7" |
ARRI MLR-1 Master Grip (Left-Hand Rocker) Specs
Control
| Control Features | Zoom Control Start/Stop Recording |
Connectivity
| Control Input | 2 x LEMO 4-Pin (LBUS) |
Power
| Power Consumption | 12 to 34 VDC at 15 mA |
Environmental
| Operating Temperature | -4 to 122°F / -20 to 50°C |
Mounting
| Attachment Method | ARRI/Hirth Rosette |
General
| Material of Construction | Aluminum, Stainless Steel |
| Dimensions | H: 6.8 x W: 4.0 x D: 3.2" / H: 172.7 x W: 101.6 x D: 81.3 mm |
| Weight | 14.8 oz / 420 g |
ARRI Pan Arm Adapter for Master Grip (20mm) Specs
General
| Accessory Type | Hand grip adapter |
Accessories
| Intended For | Tripod head |
Packaging Info
| Package Weight | 0.34 lb |
| Box Dimensions (LxWxH) | 7.95 x 6 x 1.8" |
ARRI LBUS Cable (2.6`) Specs
| Connectors | 2 x 4-pin LEMO |
| Length | 2.6` / 0.8 m |
Packaging Info
| Package Weight | 0.15 lb |
| Box Dimensions (LxWxH) | 7.1 x 5.8 x 0.4" |
In the Box
- ARRI OCU-1 Dovetail Mounting Interface
- 2-Year Manufacturer Warranty
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