impression X4 Bar


impression X4 Bar batten fixture

The GLP impression X4 Bar 10 and impression X4 Bar 20 are high performance batten fixtures. Offering flexibility to today’s lighting designer across multiple applications.

The GLP impression X4 Bar batten uses high output RGBW LED’s. That are packed tightly to give a full batten of light with 20 LED’s used in the 40″ long X4 Bar 20. And 10 LED’s used in the shorter 20″ X4 Bar 10. High quality optics ensure a smooth, homogenized output across the batten through a broad pallet of pastel and saturated colors. Additionally this allows for subtle graduated fades, or for distinct color breaks between LED’s. This is complimented by GLP’s exceptional dimming which ensures that there is no color shift, just smooth even fades.

DMX control offers full pixel mapping capabilities, allowing a whole multitude of dynamic fades and chases through intensities and colors.

The X4 Bar 10 and X4 Bar 20 both feature a 7:1 zoom ranging from 7° to 50°. Giving effects from a narrow angle light curtain to a wide angle backlight as well as washlight.

The X4 Bar also features a motorized tilt, for fast refocusing or to be used to add more dynamics to the output beam.

The X4 Bar batten has been specifically designed to give consistent pixel spacing between adjacent units. Which we recognize an important visual aspect for many designers using fixtures in view of the audience.

The X4 Bar batten is complemented by Powercon in and thru connectors for easy daisy chaining without the need for an external PSU, multiple DMX modes, rubber feet for floor mounting and ¼ turn attachments points for rigging flexibility. 


Contact us for more on the impression X4 Bar

Summary of main features

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Light Source

  • impression X4 Bar 10:
    • 10 x high power RGBW LEDs
  • impression X4 Bar 20:
    • 20 high power RGBW LEDs
  • Average service life: 50.000 hours

Optical system

  • Motorized zoom system with 7° to 50° light distribution angle
  • High efficient collimator cluster for maximum light output
  • 30° x 3° horizontal spread filter included


  • 16 bit resolution motorized tilt
  • Position feedback
  • 210° Tilt in 1.5 sec
  • High precision 3 Phase stepping motor control

Shutter / Dimmer

  • Continuous dimmer 0-100%
  • Variable speed strobe between 1-10 flashes per second
  • Random strobe effect
  • Pulse effects


  • DMX-512 protocol
  • Full pixel mapping control
  • Internal color presets
  • Variable CTO control from 2500K – 10000K
  • Very quiet, temperature controlled ventilation system
  • Convection cooling option
  • Back-lit graphic-LCD menu
  • Battery operation of menu
  • Over-temperature protection
  • Color calibration feature

Power Supply

  • Power consumption:
    • impression X4 Bar 10: 200 VA (Watt)
    • impression X4 Bar 20: 450VA (Watt)
  • Power input: Auto sensing 100-240 V AC, 50-60Hz
  • Fuse protection: Micro-fuse 5 mm x 20 mm, T 5A


  • DMX: XLR 5 pin
  • Mains: Neutrik Powercon (in and thru)

Operating Conditions

  • Maximum ambient temperature: 113°F  (45°C)

Mounting Options

  • Omega bracket attachments mount directly to rear of fixture
  • Optional omega bracket to end hang fixture
  • Attachment points for safety wire
  • Built in rubber feet for floor mounting


  • Cardboard box
  • 4 way tour pack (X4 Bar 20) complete with omega brackets and flight case
  • 8 way tour pack (X4 Bar 10) complete with omega brackets and flight case

Housing Colors

  • Standard color is black
  • For other colors please contact sales department


  • (L x W x H): head vertical
    • impression X4 Bar 10: 19.7″ x 9.4″ x 3.9″  (50 cm x 24 cm x 10 cm)
    • impression X4 Bar 20: 39.4″ x 9.4″ x 3.9″  (100 cm x 24 cm x 10 cm)

Net Weight

  • impression X4 Bar 10: 17.6 lbs  (8 kg)
  • impression X4 Bar 20: 32 lbs  (14.5 kg)


PDFIconPDF impression X4 Bar 10 manual v1-8

PDFIconPDF impression X4 Bar 20 manual v1-8

PDFIconPDF impression X4 Bar 10 channel index v1-6

PDFIconPDF impression X4 Bar 20 channel index v1-6

PDFIconPDF impression X4 Bar programming guide


ZIPIconGLP X4 Bar 10 20 v2014 Vectorworks

ZIPIconGLP impression X4 Bar 10 3D DWG

ZIPIconGLP impression X4 Bar 20 3D DWG

PDFIconPDF GLP impression X4 Bar 10 Dimensions

PDFIconPDF GLP impression X4 Bar 20 dimensions


Photometrics will be posted here once available


PDFIcon PDF impression X4 Bar Data Card