impression X4 L


The GLP impression X4 L offers a full package of a pixel mapping LED luminaire with an extremely fast zoom operation from 7° to 50° degrees.

An additional feature for the X4 L is an inbuilt accessory holder that can both set an indexed position or rotate continuously.Built to house beam shapers and other effect filters, this option adds an extra level of versatility in beam control. For the color system, the X4 L houses 37 high power RGBW LED’s. With their quad color technology and 15 Watt power, they provide both a broad color pallet and a crisp high intensity output.

Rounding out its’ comprehensive feature set, the impression X4 L offers smooth full range dimming – with no color shift, electronic strobe functionality, variable color temperature correction, and 16 bit pan and tilt control all in the sleek baseless design that has become a part of the GLP impression product range.

Summary of main features

zoom2 rgbw-multi beam-shape2

Light Source

  • 37 Osram High Power RGBW LEDs
  • Average service life: 50,000 hours

Optical system

  • Motorized zoom system with 7° to 50° beam angle
  • Ultra fast zoom
  • Quad color RGBW LED’s
  • Indexing and rotating front accessory holder built in.
  • Optional Beam Shaper filters available


  • 8 or 16 Bit resolution selectable
  • Position feedback
  • Range: 660° Pan in 2 seconds., 260° Tilt in 1 second
  • High precision 3 Phase stepping motor control

Shutter / Dimmer

  • Continuous dimmer 0-100%
  • Variable strobe from 1-10 Hz.
  • Random strobe effect
  • Pulse effects


  • DMX-512 protocol
  • Full pixel mapping mode
  • Macro operation mode with built in pattern effects
  • Internal color presets
  • Very quiet, temperature controlled ventilation
  • Over-temperature protection

Power Supply

  • Auto charging battery for menu control without mains power
  • Power consumption: 900 VA (Watt)
  • Power input: Auto sensing 100-240 V AC, 50-60Hz


  • DMX: XLR 5 pin
  • Mains voltage: Neutrik Powercon

Operating Conditions

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

Mounting Options

  • Upright: Floor stand, supplied
  • M10 socket for direct attachment of half couplers or other clamps
  • Optional omega bracket attachment


  • Cardboard box
  • 2 way tour pack (complete with half couplers) in flight case

Housing Colors

  • Standard colors are black, silver & white
  • For other colors please contact sales department


  • (L x W x H): head vertical
    • 16.9″ x 7.3″ x 20.9″  (43 cm x 18.5 cm x 53 cm)

Net Weight

  • 34.4 lbs  (15.6 kg)


PDFIconimpression X4 L manual v1.2

PDFIconimpression X4 L DMX channel index v1.1

PDFIconimpression X4L pattern control and appendix 


ZIPIconimpression X4 L 3D DWG file

ZIPIconimpression X4L VW 14_16


PDFIcon X4L Specification Sheet


87096 – X4 L Beam Shaper

87072 – Omega bracket w/ handles