What is the difference between DMX and remote control on this fan?

The JEM AF-2 includes both: full DMX control via 3-pin and 5-pin XLR allows synchronized speed adjustment through a lighting or AV console, while the included 3-pin locking XLR remote provides manual backup operation up to 16.4 feet away (extendable to 164 feet with an extension cable).

How much airflow does the AF-2 produce, and can I adjust it?

Maximum airflow reaches 5700 cubic meters per hour (3355 CFM) at full speed. Variable speed control lets you adjust from 0 to 1400 rpm, so you have precise control over effect intensity for different scenes and venues.

Is the AF-2 portable enough for touring?

Yes. The base unit weighs just 34.7 pounds (17.5 pounds with the flying bracket), and its aluminum construction is designed for professional touring. An optional Touring Frame is available for added road durability and remote storage.

What is the noise level, and will it interfere with live sound or recording dialogue?

The AF-2 operates at a maximum of 73 dBA, making it one of the quieter options for effect fans. This low-noise performance is critical in sound-sensitive environments like theatre, film sets, and recording sessions where dialogue or music clarity matters.

What mounting options does the AF-2 have?

The integrated flying yoke accepts standard omega and wide omega brackets for rigging to trusses or overhead structures, with a safety attachment point for secure installation in any venue or studio setup.

Martin JEM AF-2 24" Variable Speed Effect Fan

The JEM AF-2 is a robust, lightweight atmospheric fan built for professional touring and studio environments. Its aluminum construction keeps the base unit to just 15.7 kg (34.7 lb.), making solo setup and repositioning practical for one person. The sealed 24" motor and variable speed control deliver consistent, reliable output across demanding applications—from stage productions and theatre to theme parks and film studios.

Airflow & Noise Performance

Maximum airflow reaches 5700 m³/hour (3355 CFM) with fan speeds adjustable from 0–1400 rpm, giving precise control over effect intensity. Operating at a maximum of 73 dBA, the unit maintains low-noise operation even at full output, critical for sound-sensitive environments.

Control & Installation Flexibility

Full DMX integration via 3-pin and 5-pin XLR sockets enables sophisticated lighting-synchronized control, while the included 3-pin locking XLR remote (extendable to 164 ft.) provides intuitive backup operation. The integrated flying yoke accepts standard omega or wide omega brackets, and an optional Touring Frame is available for added road durability and remote storage.

Key Features

Base unit weight: 15.7 kg (34.7 lb.); with flying bracket: 17.5 kg (38.6 lb.)
Aluminum housing construction for durability and lightweight portability
24" sealed axial fan motor resistant to high condensation levels
Maximum airflow: 5700 m³/hour; 3355 CFM
Variable speed control: 0–1400 rpm
Maximum noise level: 73 dBA
DMX data: 3-pin and 5-pin XLR sockets
Remote control: 3-pin locking XLR with 16.4 ft cable; maximum extension to 164 ft
Integrated flying bracket with safety attachment point; omega-clamp compatible
Operating temperature range: −22°F to 113°F
US Model: 100–130 V AC, 50/60 Hz, 350 W power consumption
EU Model: 220–240 V AC, 50/60 Hz, 245 W power consumption

The JEM AF-2 combines professional DMX control with straightforward analog backup, sealed motor technology, and genuine portability—making it a dependable choice for rental houses, touring productions, and permanent installations alike.