User manual
ARRI cforce Set for ALEXA Mini

User Manual for ARRI cforce Set for ALEXA Mini

• Product category: Wireless Lens Control Systems ARRI
• Brand: ARRI
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for ARRI Wireless Lens Control Systems

Product description

• WCU-4 Wireless Compact Unit for 3-Axis Lens & Camera Control The ARRI WCU-4 Wireless Compact Unit is a 3-axis handheld controller featuring an integrated lens display. Control camera functions, focus, iris, and/or zoom from a distance, such as when shooting handheld or using a stabilizer, gimbal or crane. The WCU-4 is compatible with the ARRI ALEXA Mini, ALEXA Plus, and Studio cameras, and with ARRI UMC-4, SMC-1, EMC-1, and AMC-1 motor controllers. Camera functions are controllable for ARRI ALEXA Mini, Plus and Studio, and ARRI AMIRA when used with the UMC-4 motor controller. Vibrating markers and a backlit display make it easy to use the WCU-4 in low light levels. Multiple 3/8"-16, 1/4"-20, and M4 mounting points enable you to attach the controller to a rig when convenient. This WCU-4 set includes the control unit, a hand strap, lanyard, and one marking disk. Use a non-permanent marker to add focus marks to the disk. Note: Requires a separately available battery and charger (Sony NP-FM500H battery & BC-QM1 charger)

  Features

  • Handheld, wireless focus, iris, and zoom lens control unit
  • Camera function control for ARRI ALEXA Mini, Plus & Studio, and AMIRA when used with UMC-4 motor controller ¹

    Please Note:

    Camera control requires software license (available separately) close
  • Vibrating markers, backlit focus knob, and pre-marked focus rings (available separately) for ease of use
  • Multiple mounting options include 3/8"-16, 1/4"-20, and M4 mounting points
  • Powered by one Sony NP-FM500H-type (not included)
  • A lanyard and a hand strap are included
• cforce mini Motor Basic Set The ARRI cforce mini Motor Basic Set comprises a compact lens-control motor and accessories designed for lightweight camera configurations. Suited for gimbal, stabilizer, handheld, and drone setups, the cforce mini works directly with the ALEXA Mini camera (with PL LBUS lens mount). It may also be used with any other ARRI and third-party cameras when paired with the ARRI AMC-1 Active Motor Controller. Twin LBUS connectors enable up to three motors to be daisy-chained, providing a complete F/I/Z (focus/iris/zoom) solution.
  
  This cforce mini basic set includes one motor, one combo clamp bracket for mounting to 15/19mm rods, and one 0.8-mod, 32-pitch, 40-tooth lens gear.

  Features

  • F/I/Z motor used to adjust focus, iris, or zoom
  • Works directly with the ALEXA Mini camera (with PL LBUS lens mount)
  • For other ARRI and third-party cameras when paired with the ARRI AMC-1 Active Motor Controller
  • Link up to three motors for a complete F/I/Z lens control system
  • Includes a combo clamp bracket for mounting to 15/19mm rods, and an 0.8-mod, 32-pitch, 40-tooth lens gear
• Pre-Marked Focus Ring for WCU-4 or UMC-4 (8" Close-Focus Mark) Use this ARRI Pre-Marked Focus Ring to save time when focus-mapping your lens with a WCU-4 or UMC-4 control hand unit. Pre-marked from a close-focus of 8" to infinity, a non-permanent marker may be used to apply additional, temporary focus marks.
• Pre-Marked Focus Ring for WCU-4 or UMC-4 (12" Close-Focus Mark) Use this ARRI Pre-Marked Focus Ring to save time when focus-mapping your lens with a WCU-4 or UMC-4 control hand unit. Pre-marked from a close-focus of 12" to infinity, a non-permanent marker may be used to apply additional, temporary focus marks.
• Pre-Marked Focus Ring for WCU-4 or UMC-4 (14" Close-Focus Mark) Use this ARRI Pre-Marked Focus Ring to save time when focus-mapping your lens with a WCU-4 or UMC-4 control hand unit. Pre-marked from a close-focus of 14" to infinity, a non-permanent marker may be used to apply additional, temporary focus marks.
• Pre-Marked Focus Ring for WCU-4 or UMC-4 (20" Close-Focus Mark) Use this ARRI Pre-Marked Focus Ring to save time when focus-mapping your lens with a WCU-4 or UMC-4 control hand unit. Pre-marked from a close-focus of 20" to infinity, a non-permanent marker may be used to apply additional, temporary focus marks.
• Pre-Marked Focus Ring for WCU-4 or UMC-4 (3'6" Close-Focus Mark) Use this ARRI Pre-Marked Focus Ring to save time when focus-mapping your lens with a WCU-4 or UMC-4 control hand unit. Pre-marked from a close-focus of 3'6" to infinity, a non-permanent marker may be used to apply additional, temporary focus marks.
• Flat Marking Disk for WCU-4 or SXU-1 Knob This Flat Marking Disk is compatible with ARRI WCU-4 or SXU-1 control unit knobs. Use a non-permanent marker to apply temporary focus marks to its flat surface. This round plastic unit may be used as a replacement or additional marking disk.
• NP-FM500H Rechargeable InfoLithium Battery (7.2V, 1600mAh) Small and lightweight, The Sony NP-FM500H Rechargeable Lithium-Ion Battery can be charged or discharged at anytime without developing memory effect. This means that it never loses its ability to hold a full charge. InfoLithium battery packs have a built-in micro processor that accurately calculates remaining battery life in minutes, and they also display remaining battery time on the camera's LCD as well as in the viewfinder by continuously communicating with the camcorder or digital camera.
• BC-QM1 InfoLithium Battery Charger The BC-QM1 InfoLithium Battery Charger from Sony is compatible with InfoLithium H, P, V, M, and W series battery packs for select digital camcorders and cameras. It features a retractable plug, status display, and compact form factor for convenient storage and portability. The BC-QM1 connects directly to a wall outlet, requiring no power cord, and runs on 100-240 VAC power to enable use all over the world. Additionally, it's configured with a USB port for charging an additional device, such as a smartphone. A micro-USB cable is included with the charger.
  Compatible Batteries
  • InfoLithium H, P, V, M, and W series battery packs
• LBUS Cable (1') This one-foot long ARRI LBUS Cable connects compatible LBUS devices to each other, 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.

• Cheeseplate for WCU-4 Wireless Compact Unit
• Monitor Bracket for WCU-4 Wireless Compact Unit
• Carrying Case for WCU-4 Wireless Compact Unit & Accessories

• Flat Marking Disk for WCU-4 or SXU-1 Knob

• Lanyard for WCU-4 Hand Unit

• Hand Strap for WCU-4 Wireless Compact Unit

• Limited 1-Year Warranty

• cforce Mini Motor Unit

• 19/15mm Single Rod Bracket for CLM-5 or cforce mini Motor

• Gear for CLM-5 or cforce mini Motor (0.8-Mod, 32-Pitch, 40-Tooth)

• Limited 1-Year Warranty

• Limited 1-Year Warranty

• Micro-USB Cable

• Limited 1-Year Warranty

• Limited 1-Year Warranty

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Technical parameters

• WCU-4 Wireless Compact Unit for 3-Axis Lens & Camera Control

  Dimensions	5.9 x 6.3 x 3.5" (151 x 161 x 90 mm)
  Weight	1.6 lb (750 g)

  Box Dimensions (LxWxH)	13.1 x 9.3 x 5.3"

• cforce mini Motor Basic Set

  Gear	0.8-mod, 32-pitch, 40-tooth
  Connection	LBUS
  Rod Compatibility	15, 19 mm

  Box Dimensions (LxWxH)	9.9 x 6.7 x 2.7"

• Pre-Marked Focus Ring for WCU-4 or UMC-4 (8" Close-Focus Mark)

  Weight

  0.7 oz (19 g)

  Box Dimensions (LxWxH)	4.1 x 3.6 x 0.8"

• Pre-Marked Focus Ring for WCU-4 or UMC-4 (12" Close-Focus Mark)

  Weight

  0.7 oz (19 g)

  Box Dimensions (LxWxH)	3.6 x 3.5 x 1.1"

• Pre-Marked Focus Ring for WCU-4 or UMC-4 (14" Close-Focus Mark)

  Weight

  0.7 oz (19 g)

  Box Dimensions (LxWxH)	3.7 x 3.5 x 1.1"

• Pre-Marked Focus Ring for WCU-4 or UMC-4 (20" Close-Focus Mark)

  Weight

  0.7 oz (19 g)

  Box Dimensions (LxWxH)	3.9 x 3.5 x 0.8"

• Pre-Marked Focus Ring for WCU-4 or UMC-4 (3'6" Close-Focus Mark)

  Weight

  0.7 oz (19 g)

  Box Dimensions (LxWxH)	3.6 x 3.3 x 1.2"

• Flat Marking Disk for WCU-4 or SXU-1 Knob

  Weight

  0.6 oz (17 g)

  Box Dimensions (LxWxH)	4.1 x 3.3 x 0.9"

• Cheeseplate for WCU-4 Wireless Compact Unit

  Box Dimensions (LxWxH)	12.05 x 8.3 x 2.6"

• Monitor Bracket for WCU-4 Wireless Compact Unit

  Box Dimensions (LxWxH)	6.9 x 5.05 x 2.65"

• NP-FM500H Rechargeable InfoLithium Battery (7.2V, 1600mAh)

  Amp-Hours	1600 mAh
  Chemistry	Lithium-Ion
  Output Voltage	7.2 VDC
  Dimensions (W x H x D)	1.5 x 0.8 x 2.2" / 3.8 x 2.1 x 5.6 cm
  Weight	2.8 oz / 79.4 g

• BC-QM1 InfoLithium Battery Charger

  Compatible Battery Series	Sony H Sony M Sony P Sony V
  Charging Time	90 to 150 Minutes
  USB Output Ports	1 x USB Type-A (5 VDC at 1.5 A)
  Output Voltage	4.2 VDC at 0.7 A
  AC Input Power	100 to 240 VAC, 50 / 60 Hz
  Operating Temperature	32 to 104°F / 0 to 40°C
  Storage Temperature	-4 to 140°F / -20 to 60°C
  Dimensions	2.1 x 1.8 x 3.5" / 5.4 x 4.5 x 9 cm
  Weight	3.7 oz / 105 g

• LBUS Cable (1')

  Connectors	2 x 4-pin LEMO
  Length	12" / 30.48 cm

  Box Dimensions (LxWxH)	7.0 x 5.9 x 0.4"

• Carrying Case for WCU-4 Wireless Compact Unit & Accessories

  Box Dimensions (LxWxH)	20.9 x 18.2 x 9.8"

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