12" effect fan with variable speed and remote control

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The JEM AF-1 MkII is Martin's industry-standard compact fan which sets the benchmark for effect fans. The JEM AF-1 MkII is more responsive and even more versatile than its original predecessor the AF-1. Using a 12” sealed axial motor, with variable speed, the AF-1 is responsive even at low speeds while remaining silent, only producing 70 dBA at maximum speed. The AF-1 MkII has integrated DMX or by using the included remote control to control, it is the ideal fan for a large variety of indoor or outdoor applications from touring and stage to theme parks, cruise ships and much more.

  • Integrated DMX and included remote control
  • Instant On
  • Low noise, 70 dBA at maximum output


  • 12” Sealed motor – resists moisture
  • Variable speed range and control
  • Instant On
  • Low minimum speed
  • Integrated DMX
  • Included analog timer remote control
  • Reduced motor noise at low speeds, 70 dBA at maximum
  • Floor standing or truss mounting
  • Broad regulatory compliance


  • Physical Width: 320 mm (12.6 in.) Width with multi-function bracket: 397 mm (15.6 in.) Height: 350 mm (13.8 in.) Height with multi-function bracket: 407 mm (16.0 in.) Depth: 176 mm (6.9 in.) Weight: 8.5 kg (18.7 lb.)
    Performance Maximum airflow: 1815 m3 (65,000 ft3 ) hour CFM: 1083 CFM Fan speed: 200-2500 rpm Maximum noise level: 70 dBA
    Control and Programming Control options: Included analog timer remote control, DMX, test switch Control parameters: Instant or timer-controlled output Fan: Variable output, 0-100% Remote cable: 3-pin XLR, includes 3 m (9.8 ft.), maximum length 50m (164 ft.) DMX channels: 1 DMX compliance: ANSI E1.11 - USITT DMX512-A
    Construction Housing: Steel Color: Black Fan motor: 12” Sealed axial Multi-function bracket: Integrated yoke w/safety attachment point
    Installation Mounting: Floor or hanging Orientation: Any Minimum clearance around machine: 101 mm (4 in.)
    Connections AC Power, EU: IEC male inlet, C14 AC Power, US: Hardwired mains, 3 m (9.8 ft.), NEMA 5-15P DMX in/out: 3- and 5-pin locking XLR Remote control: 3-pin locking XLR
  • Electrical EU Model:

    AC Power: 220-240 V, 50/60 Hz
    Fuse: 5 AT (slow-blow), 250 V
    Typical power and current: 120 W, 0.53 A*

    US Version:

    AC Power: 100-130 V, 50/60 Hz
    Fuse: 3.15 AT (slow blow), 125 V
    Typical power and current: 175 W, 1.48 A*

    *Measurements made at nominal voltage. Allow for a deviation of +/- 10%.
    Thermal Maximum ambient temperature (Ta max.): 55° C (131° F) Minimum ambient temperature (Ta min.): 0° C (32° F)
    Approvals EU safety: EN 60 335-1 EU EMC: EN 61000-6-3, EN 62233 EU immunity: EN 61000-6-1 US safety: UL 507 Canadian safety: CSA C22.2 No 113 Australia/NZ: RCM (pending) United Kingdom: UKCA
    Included Items Analog timer remote control, 3 m (9.8 ft.) cable: P/N M55765042 Power input cable, EU, IEC C13 female, stripped ends, 1.5 m (4.9 ft.): P/N 11501012 Multi-function bracket and hardware

    G-clamp: P/N 91602003
    Half-coupler clamp: P/N 91602005
    Quick trigger clamp (vertical hanging suspension only): P/N 91602007
    Safety cable, SWL 60 kg, BGV C1/ DGUV 17, black: P/N 91604006
    Safety Cable, SWL 60 kg, BGV C1 / DGUV 17, silver: P/N 91604007
    Epsilon 5 AVR Programmer: P/N 50502004

    Ordering Information JEM™ AF1 MkII, US: P/N 92615110 JEM™ AF1 MkII, EU: P/N 92615010


  Version Language Size Uploaded
file type icon JEM AF-1 MkII Spec Sheet-English
en version C, updated: Nov 12, 2021
en  622 KB Nov 12, 2021
file type icon JEM AF-1 and AF-2 Fans - User Manual
de version A, updated: Dec 16, 2022
de  1.83 MB Dec 16, 2022
file type icon JEM AF-1 and AF-2 Fans - User Manual
fr version A, updated: Dec 16, 2022
fr  1.89 MB Dec 16, 2022
file type icon JEM AF-1 and AF-2 Fans - User Manual
en version I, updated: Dec 16, 2022
en  2.16 MB Dec 16, 2022
file type icon Dimensions
en version A, updated: May 18, 2018
en  1.41 MB May 18, 2018
file type icon Vectorworks Symbols
en version 3.5, updated: Feb 27, 2023
3.5  en  288 MB Feb 27, 2023
file type icon JEM AF1 MkII & JEM AF2 DMX Fan - ETL Listing Verification, ATM
en version C, updated: Aug 10, 2021
en  313 KB Aug 10, 2021
file type icon CE Compliance Jem AF-2
en version A, updated: May 18, 2018
en  66.6 KB May 18, 2018
Epsilon 5 AVR Programmer
en version A, updated: May 22, 2018
A   en    May 22, 2018
Service Notes
file type icon Epsilon 5 AVR Programmer
updated: Dec 07, 2017
    Dec 07, 2017
file type icon 3D Partsfinder - Opening using Solid Works Composer Player
version 4, updated: Oct 22, 2020
  743 KB Oct 22, 2020
platform icon JEM AF-1 MkII - Firmware
version 1.2.0, updated: Mar 23, 2023
1.2.0     Mar 23, 2023

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12" effect fan with variable speed and remote control