Fans · Atmospheric effects
Datasheet · Effect fan

JEM AF-1 MkII

The industry-standard 12″ effect fan — responsive, quiet and DMX-controllable.

12″Effect fan
JEM AF-1 MkII
1815 m³Airflow / hour
70 dBAMax noise
2500 rpmFan speed
DMXControl
The benchmark compact effect fan —
responsive, even at low speed.
JEM Professional ApSDOK · JEM / 2026 / AF1MKII
AF-1 MkII · Datasheet
Overview

The benchmark
effect fan.

The JEM AF-1 MkII is Martin's industry-standard compact fan and sets the benchmark for effect fans. Using a 12″ sealed axial motor with variable speed, it is responsive even at low speeds while remaining quiet — only 70 dBA at maximum. With integrated DMX or the included remote control, it is the ideal fan for a wide variety of indoor or outdoor applications, from touring and stage to theme parks and cruise ships.

1815 m³Airflow / hour
70 dBAMax noise level
8.5 kgWeight
12″Sealed motor
01

Responsive

Instant on with a low minimum speed — fine control from a gentle breeze to full output.

02

Quiet

A sealed 12″ axial motor keeps noise to just 70 dBA at maximum, with reduced noise at low speed.

03

Versatile

Integrated DMX plus an included analog timer remote; floor standing or truss mounting.

Applications
TouringStage & theatreTheme parksCruise shipsPhotographyOutdoor events
AF-1 MkII · Datasheet
Technical data

Specifications

Physical

Width × height × depth320 × 350 × 176 mm
With multi-function bracket397 × 407 mm
Weight8.5 kg

Performance

Maximum airflow1,815 m³ (65,000 ft³) / hour
CFM1,083 CFM
Fan speed200–2500 rpm
Max noise level70 dBA

Control & programming

ControlAnalog timer remote, DMX, test switch
FanVariable output, 0–100%
Remote cable3-pin XLR, 3 m (max 50 m)
DMX channels1
DMXE1.11 DMX512-A

Construction

Housing / colourSteel / black
Fan motor12″ sealed axial
BracketIntegrated yoke w/ safety point

Electrical

Supply (EU / US)220–240 V / 100–130 V, 50/60 Hz
Current (EU / US)0.5 A @ 230 V / 1.5 A @ 110 V
Power (EU / US)120 / 175 W

Connections

AC power (EU / US)IEC C14 / NEMA 5-15P
DMX in/out3- & 5-pin locking XLR
Remote3-pin locking XLR

Thermal & installation

Ambient (Ta max / min)55 / 0 °C
MountingFloor or hanging
OrientationAny
Clearance101 mm (4 in.)

Approvals

EU / UKUKCA · EN 60335-1
US / CanadaUL 507 · CSA C22.2 No 113
Australia / NZRCM (pending)
AF-1 MkII · Datasheet
Accessories

Mounting & control

01

Multi-function bracket

Integrated yoke with safety point — included.

02

Timer remote control

Analog timer remote, 3 m cable — included.

P/N M55765042
03

Mounting clamps

G-clamp, half-coupler and quick-trigger clamps.

P/N 91602003
04

Safety cables

SWL 60 kg, BGV C1 / DGUV 17 (black or silver).

P/N 91604006
Ordering information
ModelPart number
JEM AF-1 MkII, 230 V, EU92615010
JEM AF-1 MkII, 115 V, US92615110

Values marked TYP are indicative. Prices per current JEM price list; specifications subject to change.