ARRI ZMU-4 Manuel utilisateur
ZMU-4
Zoom Main Unit
Operating Manual
May 2023 (1.0, English)
2
Disclaimer
Before using the products, be sure to read and understand all respective instructions.
The products are available for commercial customers only.
For product specification changes since this manual was published, refer to the latest publications of
ARRI data sheets or data books, etc., for the most up-to-date specifications. Not all products and/or
types are available in every country. Please check with an ARRI sales representative for availability and
additional information.
ARRI assumes no responsibility for any errors that may appear in this document. The information is
subject to change without notice.
While ARRI endeavors to enhance the quality, reliability and safety of their products, customers agree
and acknowledge that the possibility of defects thereof cannot be eliminated entirely. To minimize
risk of damage to property or injury (including death) to persons arising from defects in the products,
customers must incorporate sufficient safety measures in their work with the system and have to heed
the stated canonic use.
ARRI or its subsidiaries expressly exclude any liability, warranty, demand or other obligation for any
claim, representation, or cause, or action, or whatsoever, express or implied, whether in contract or tort,
including negligence, or incorporated in terms and conditions, whether by statue, law or otherwise. In
no event shall ARRI or its subsidiaries be liable for or have a remedy for recovery of any special, direct,
indirect, incidental, or consequential damages, including, but not limited to lost profits, lost savings, lost
revenues or economic loss of any kind or for any claim by third party, downtime, good will, damage to or
replacement of equipment or property, any cost or recovering of any material or goods associated with
the assembly or use of our products, or any other damages or injury of the persons and so on or under
any other legal theory.
Neither ARRI nor its subsidiaries assume any liability for infringement of patents, copyrights or other
intellectual property rights of third parties by or arising from the use of ARRI products or any other
liability arising from the use of such products. No license, express, implied or otherwise, is granted
under any patents, copyrights or other intellectual property right of ARRI or others.
ARRI or its subsidiaries do not assume any responsibility for incurred losses due to improper handling
or configuration of the camera or other system components, due to sensor contamination, occurrence
of dead or defective pixels, defective signal connections or incompatibilities with third party recording
devices.
In the case one or all of the foregoing clauses are not allowed by applicable law, the fullest extent
permissible clauses by applicable law are validated.
Imprint 3
Imprint
© 2023 Arnold & Richter Cine Technik GmbH & Co. Betriebs KG. All rights reserved.
The system contains proprietary information of Arnold & Richter Cine Technik GmbH & Co. Betriebs
KG; it is provided under a license agreement containing restrictions on use and disclosure and
protected by copyright law. Reverse engineering of the software is prohibited.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form
or by any means, electronic, mechanical, photocopying, recording or otherwise without the prior written
permission of Arnold & Richter Cine Technik GmbH & Co. Betriebs KG.
Due to continued product development the information in this document may change without notice.
The information and intellectual property contained herein is confidential between ARRI and the client
and remains the exclusive property of ARRI. If you find any problems in the documentation, please
report them to us in writing. ARRI does not warrant that this document is flawless.
ARRI, ZMU-4, ALEXA, AMIRA, RF-EMIP, OCU-1 and LBUS are trademarks or registered trademarks
of Arnold & Richter Cine Technik GmbH & Co. Betriebs KG. All other brands or products mentioned are
trademarks or registered trademarks of their respective holders and should be treated as such.
Original version.
For Further Assistance
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
Herbert-Bayer-Straße 10
80807 Munich
Germany
E-mail: [email protected]
Website: www.arri.com
Table of Contents 4
Table of Contents
1 About this Document....................................................................................................... 5
2 About this Product........................................................................................................... 7
2.1 Introduction........................................................................................................................7
2.2 Intended Use.................................................................................................................... 7
2.3 Identification...................................................................................................................... 7
2.4 Environmental Conditions.................................................................................................8
2.5 Technical Data.................................................................................................................. 8
2.6 Dimensional Drawings...................................................................................................... 9
2.7 Pinouts.............................................................................................................................. 9
2.8 Scope of Delivery and Warranty.................................................................................... 10
2.9 Certifications and Safety Standards............................................................................... 11
3 Safety Instructions..........................................................................................................13
3.1 Safety Conventions and Product Labels........................................................................ 13
3.2 General Safety Instructions............................................................................................ 14
4 ZMU-4 Overview.............................................................................................................. 17
4.1 Layout..............................................................................................................................17
5 Mounting and Assembly................................................................................................ 20
5.1 Attachment of Accessories............................................................................................. 20
5.2 Power Supply..................................................................................................................21
6 Basic Operation.............................................................................................................. 22
6.1 Switching On and Off..................................................................................................... 22
6.2 Menu Operation.............................................................................................................. 23
7 Cleaning and Repair.......................................................................................................24
7.1 Cleaning Instructions...................................................................................................... 24
7.2 Repair..............................................................................................................................25
8 Transportation, Storage and Disposal..........................................................................26
8.1 Transportation and Storage............................................................................................ 26
8.2 Disposal...........................................................................................................................26
9 ARRI Service Contacts...................................................................................................27
About this Document 5
1 About this Document
This operating manual is aimed at everyone involved in using the system and provides directions
on how to operate it safely and as intended. To ensure safe and correct use, all users must read the
operating manual before using the system for the first time.
This operating manual is an essential part of this product and must be easily accesible and in close
proximity to the equipment so that users can use it as a reference anytime.
The separate ZMU-4 user manual contains more detailed information about the features and
functionalities of the device. Please visit the website www.arri.com to download the ZMU-4 user manual
and much more information.
Keep the operating manual, the user manual and all other operating and assembly instructions
belonging to the system in a safe place for future reference and possible subsequent owners.
Additional Information
For useful information in addition to this user manual please have a look at the ARRI Learn & Help
section on the ARRI website.
Strengthen Your Knowledge and Get Trained
The ARRI Academy courses provide unrivalled insights into the full possibilities of working with ARRI
camera systems, lenses, lights and accessories.
Our advanced service training courses are designed to transfer detailed knowledge about how to
service and repair all types of ARRI products and give you permanent access to detailed Service
instructions, special tools and spare-parts. To learn more, please visit ARRI Academy or contact
Further Details
For further details, refer
to the ARRI website at
https://www.arri.com/zmu-4
For Tech Tips, refer to
the ARRI website at
https://youtube.com/
user/arrichannel
About this Document 6
Document Revision History
Document ID: D45 10006805
Version Release Date Description
1.0 F07875 March 2023 Initial Release
1.01 W01883 May 2023 Scope of delivery changed
About this Product 7
2 About this Product
2.1 Introduction
The ARRI Zoom Main Unit ZMU-4 is a modern version of the classic and ubiquitous zoom demand.
Rugged, weather-resistant, and ergonomically designed, the ZMU-4 seamlessly transitions between
wired and wireless configurations. Its unprecedented connectivity enables versatile, clutter-free camera
builds and faster on-set workflows.
Easy switch between wired and wireless operation
Camera and lens motor control combined in one unit
Exchangeable radio modules for challenging environments
Wireless expansion for other devices
Easily readable status display with lens data
Robust, weather-proof, ergonomic design
2.2 Intended Use
ATTENTION
The ZMU-4 is a wired or wireless controller for various camera functions.
All versions of the product are intended exclusively for professional use. It must be used only by
skilled personnel.
Read and understand the operating manual and the user manual before use.
Use the product only for the purpose described in this document.
Always follow the instructions and system requirements for all equipment involved.
ARRI assumes no liability for damages or changes that are caused by improper use.
The entire product must not be changed or converted.
2.3 Identification
Product Label
The ZMU-4 serial number is located on the prod-
uct label on the left side of the Zoom Main Unit.
The product number on the lable consists of the product ident number (K2.0039926) followed by the
serial number (in this case 1234).
About this Product 8
2.4 Environmental Conditions
The ZMU-4 should only be used and stored under certain environmental conditions. Check the
following conditions before startup and operation:
Electrical Requirements Supply voltage: 10.5 – 34 V DC
Operating Temperature -20° C to +50° C / -4° F to +122° F
Storage Temperature -30° C to +50° C / -4° F to +158° F
Humidity 0-95% RH from -20° C to +45° C / -4° F to +113° F
2.5 Technical Data
Weight 360 g / 0.79 lbs (ZMU-4 body)
476 g / 1.05 lbs (ZMU-4 body with battery)
526 g / 1.16 lbs (ZMU-4 body with battery and RF-EMIP or RF-2400)
556 g / 1.23 lbs (ZMU-4 body with battery and RF-900)
Interfaces 1x LBUS (LEMO 4-pin) for lens motors, daisy chainable; supports LBUS protocol, LCS
protocol (for ALEXA cameras) and EXT protocol (for AMIRA cameras)
1x CAM (LEMO 7-pin) for camera control
1x USB-C for software updates
1x ARRI Radio Module Interface
1x Battery Interface
2x Mounting Point for ARRI Rosette
External Power Supply 10.5 – 34 V DC
Power Consumption Typ (W) 1 W (ZMU-4 body)
1.4 W (ZMU-4 body with RF-EMIP)
2.3 W (ZMU-4 body with RF-2400)
3 W (ZMU-4 body with RF-900)
Measurements (L x W x H) 66 x 43 x 215 mm / 2.6 x 1.69 x 8.46" (ZMU-4 body)
66 x 45 x 277 mm / 2.6 x 1.77 x 10.91" (ZMU-4 body with RF-EMIP or RF-2400)
66 x 45 x 414 mm / 2.6 x 1.77 x 16.3" (ZMU-4 body with RF-900)
About this Product 9
2.6 Dimensional Drawings
ZMU-4 body without radio module. All dimensions in mm.
2.7 Pinouts
The ZMU-4 contains one LBUS connector (Lemo 4 pin), one CAM connector (Lemo 7 pin) and one
USB-C connector.
LBUS Connector
1 GND
2 CAN-L
3 V-BAT
4 CAN-H
About this Product 10
CAM Connector
1 CAM lf1 (CAN RS232 RX)
2 CAM lf2 (CAN1-L)
3 GND
4 +V-Bat
5 CAM lf3 (CAN RS232 TX)
6 CAM lf4 (CAN1-H)
7 Cable ID
USB-C Connector
ADVICE
Improper Handling of USB-C Device
Risk of overloading the ZMU-4.
Keep the USB-C device as empty as possible besides your update file.
Place the update files either in the root folder or under "ARRI/ECS/...".
The USB-C device formatting must be FAT32.
2.8 Scope of Delivery and Warranty
ATTENTION
The packaging consists of recyclable materials. For the sake of the environment, dispose the
packaging material at a suitable disposal site. Always store, ship and dispose according to local
regulations. ARRI is not liable for consequences from inadequate storage, shipment or disposal.
On delivery, please check if package and content are intact. Never accept a damaged/incomplete
delivery.
K2.0039926 Zoom Main Unit ZMU-4 Body
A complete delivery includes:
1x K2.0039926 Zoom Main Unit ZMU-4 Body incl. RF-Cover
KK.0043770 Zoom Main Unit ZMU-4 Basic Set
A complete delivery includes:
1x K2.0039926 Zoom Main Unit ZMU-4 Body incl. RF-Cover
1x K2.0041744 Rosette Adapter RA-7
1x K2.0044203 Rosette Adapter RA-8
1x K2.0044543 ZMU-4 ARRI Rosette
1x K2.0033702 RF-EMIP Radio Module 2400 MHz DSSS
Warranty
For scope of warranty, please ask your local ARRI Service Partner. ARRI is not liable for consequences
from inadequate shipment, improper use or use of third-party products.
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