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 colour system, the X4 L houses 37 high power RGBW LED’s. With their quad colour technology and 15 Watt power, they provide both a broad colour pallet and a crisp high intensity output.

Rounding out its’ comprehensive feature set, the impression X4 L offers smooth full range dimming – with no colour shift, electronic strobe functionality, variable colour 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


Light Source
Strobe Panels

  • 1320 RGB LED’s across two panels
  • Programmable into 12 pixel sections (2 x 6)

Strobe Tube

  • 216 x White LED
  • Programmable into 12 pixel sections


  • Resolution: 16 Bit
  • Position Feedback: yes
  • Tilt (Degrees): 185°


  • Display
    • Illuminated graphic LCD
    • Self-charging buffer battery
  • Protocol
    • DMX-512
  • Cooling
    • Temperature controlled
    • Overheating protection

Power Supply

  • Mains voltage: 100-240 VAC / 50-60Hz
  • Power (Watt @ 230V): 1200 Watt
  • Fuse: 6.3 mm X 32 mm T15A


  • DMX Data
    • XLR 5-pin in/out
  • Mains Power
    • Neutrik TRUE1 Input

Operating Conditions

  • Maximum ambient temperature: 104°F  (40°C)

Mounting Options

  • Omega bracket attachments mount directly to rear of fixture
  • Attachment points for safety wire
  • Built in rubber feet for floor mounting
  • Any orientation


  • Cardboard box
  • 8 Way or 4 Way Flight cased options available

Housing Colors

  • Standard color: black
  • Optional: Special colors on request


  • (L x W x H): head vertical
    • 15.3” x 6.1” x 11.2”  (39 cm x 15.4 cm x 28.4 cm)


  • Weight (inc. bracket): 26.5 lbs.  (12 kg)
  • Weight (without bracket) 24 lbs.  (10.8 kg)

Additional information