ARRI ZMU-4

LENS CONTROL OVERVIEW

The ARRI ZMU-4 is a professional zoom control unit that delivers precise wired or wireless lens control for modern cinema productions. Designed for seamless integration with the ARRI Electronic Control System (ECS), it provides smooth, force-sensitive zoom operation, configurable camera controls, and compatibility with ARRI and select third-party camera systems. Its rugged, weather-resistant design, high-visibility display, and interchangeable radio modules make it ideal for tripod, crane, remote head, and handheld operation.

Key Features

  • Wired or Wireless Zoom Control

  • Compatible with ARRI ECS & Select Third-Party Cameras

  • Force-Sensitive Zoom Joystick

  • High-Contrast Sunlight-Readable Display

  • REC Start/Stop, Tally & Camera Control

  • Three Assignable User Buttons

  • Dedicated Zoom Speed Controls

  • Interchangeable RF-EMIP, RF-2400 & RF-900 Radio Modules

  • LBUS, CAM & USB-C Connectivity

  • Rugged, Weather-Resistant Ergonomic Design

  • Supports ARRI LBP-3500 & Sony NP-F550 Batteries

  • Includes Accessories & Hard-Shell Case

SPECS

  • ARRI Hi-5 Hand Unit / OCU-1 / Master Grips / RF-2400
    ARRI ALEXA 35 / ALEXA Mini / ALEXA Mini LF / ALEXA Plus Cameras / AMIRA
    RED KOMODO / RAPTOR / MONSTRO
    Sony VENICE / VENICE 2
    Canon C300 / C500 / C700

  • Panel Type

    TFT LCD

    Size

    .96"

    Touchscreen

    No

  • USB I/O

    1 x USB-C Female Input

    I/O

    1 x 4-Pin LEMO LBUS
    1 x 7-Pin LEMO Camera Control
    1 x ARRI Radio Module Interface

  • Power Source

    Battery, Plug-In Power

    Battery Type

    1x Sony L-Series

    DC Input Power

    10.5 to 34 VDC

    Power Consumption

    1 W
    1.4 W
    2.3 W

  • -20°C to 50°C

  • Mounting

    2x ARRI Rosette
    2x Rosette Adapter

    Color

    Black

    Dimensions

    277 x 66 x 45 mm (Body with RF-EMIP)

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