Arri M40 HMI System with HMI Head, Cable, Barndoors, Ballast

SKU: AR540560 MFR: L0.0006580
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About Arri M40

The Arri M40 HMI is a location work horse. Whenever you need to punch light through a silk or bounce light off a reflective surface, an Arri HMI is the ultimate answer. At the design stage, the interaction of lamp, reflector and converter lens was taken into consideration and computer simulated, resulting in unmatched performance. The M40 can be fitted with a 2,500 or 4,000W single-ended HMI lamp, making it a very versatile lighting fixture. A wide range of converter lenses is available to ensure maximum beam control in all situations.

This Arri M40 HMI System contains all the basics that you'll need to get started with this great luminaire. A 50' head cable, 4 leaf barndoor set and multi-voltage ballast are included along with the M40 head.

Arri M40 Features

  • CCL: The lamphead is equipped with a CCL module (compensation for cable loss). When operated with the Arri EB 2.5/4 kW ballast with CCL, full power is maintained all the way to the lamp even when very long cables are used. This means uniformly high light output independent from cable length
  • Steel Yoke with two Disc Brakes: In order to hold even the heaviest accessories safely in place, the M40 sports a tubular steel yoke and two disc brakes. A single, robust steel handle allows one-hand operation for tilting
  • Accessories Reusable: The M40 has the same accessory diameter as the current Arrisun 40/25 so that existing barndoors and scrims can be reused
  • Cross Cooling: Like all True Blue Arri lampheads, the 40 implements Cross Cooling and thus allows safe operation even at extreme tilt angles. The electronics housing is spaced apart from the actual lamp housing to keep temperatures down and prolong the lifetime of electronic components
  • IP 23: For outdoor use the M40's IP23-rated weather resistance withstands even driven rain

Arri M40 Specifications

Head: Rating
2,500 to 4,000W
Head: Lamp Type
HMI 2500 or 4000 W/SE G38
Head: Socket (Lampholder)
Head: Color Temperature
6,000K (with optional lamp)
Head: Accessory Size
15.8" (40.1 cm)
Head: Mounting
1-1/8" (28 mm) Male stand mount
Head: Protection Class
Head: Power Requirements
100 - 240 VAC
Head Photometrics: 1
(With 4000W Lamp):
Spot 18deg.:
@ 16.4' (5.0 m): 77,500 lux with a beam diameter of 5.2' (1.6 m)
@ 32.8' (10 m): 19,375 lux with a beam diameter of 10.5' (3.2 m)
@ 49.2' (15 m): 8,611 lux with a beam diameter of 15.7' (4.8 m)
Medium: 30deg.:
@ 16.4' (5.0 m): 25,800 lux with a beam diameter of 8.8' (2.7 m)
@ 32.8' (10 m): 6,450 lux with a beam diameter of 17.7' (5.4 m)
@ 49.2' (15 m): 2,867 lux with a beam diameter of 26.2' (8.0 m)
Head: Photometrics: 2
(With 4000W Lamp):
Flood: 52deg.:
@ 16.4' (5.0 m): 10,900 lux with a beam diameter of 16' (4.9 m)
@ 32.8' (10 m): 2,725 lux with a beam diameter of 32.1' (9.8 m)
@ 49.2' (15 m): 1,211 lux with a beam diameter of 47.9' (14.6 m)
Head: Certifications
Head: IP Rating
IP23 - weather resistant
Ballast: Lamp Power
2500 - 4000 Watts
Ballast: Input Voltage
90 - 250V AC
Ballast: Dimmer
Yes, with ALF and DMX protocol
Head: 29 x 20.1 x 18.4" (73.66 x 51 x 46.73 cm)
Ballast: 14 x 9.6 x 17.7" (35 x 24.3 x 45 cm)
Head:75 lbs (34 kg)
Ballast: 51.8 lbs (23.5 kg)
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