Overview

The Synchro QS4 is a premium, high-powered Q-switched Nd:YAG laser platform engineered by Deka (distributor: Lynton) for advanced aesthetic and dermatologic treatments neutramed.sk+11laserandaesthetics.co.uk+11laserandaesthetics.co.uk+11. It’s renowned especially for its multi-wavelength capability and homogeneous square-spot beam technology, making it highly effective for tattoo removal, pigmentation treatments, and carbon facials.

? Key Features

• Four switchable wavelengths in a single unit:

  • 1064 nm for black and dark inks (dark gray, green, blue)

  • 532 nm for red, purple, orange, light brown

  • 650 nm for green

  • 585 nm for sky blue pdf.medicalexpo.com+10laserandaesthetics.co.uk+10deka-thailand.com+10laserandaesthetics.co.uk+4dekaegypt.com+4bestdentalmedicalshop.com+4

• Five square spot sizes available:

  • 2×2 mm, 2.5×2.5 mm, 4×4 mm, 5.5×5.5 mm, 6×6 mm dekaegypt.com+6laserandaesthetics.co.uk+6trungmy.com+6

• “Top-Hat” beam profile:
  Ensures energy is evenly distributed across the beam—no hotspots, no underdosing, minimizing overlap and maximizing speed and safety trungmy.com+2laserandaesthetics.co.uk+2laserandaesthetics.co.uk+2

? Technical Breakdown

1. Laser Generation & Delivery

   • Delivers ultra-short, high-peak-power pulses (~megawatts) in nanoseconds, producing a strong photoacoustic effect that breaks ink/pigment into tiny fragments. These are naturally removed by the lymphatic and immune system laserandaesthetics.co.uk+3dekaegypt.com+3deka-thailand.com+3laserandaesthetics.co.uk+2pdf.medicalexpo.com+2laserandaesthetics.co.uk+2.

2. Selectable Wavelengths for Targeted Treatment

   • Operators choose the optimal wavelength based on pigment color and skin depth. The ability to switch between wavelengths in one session enhances versatility and treatment outcomes pdf.medicalexpo.com+1medicallasersale.com+1dekalaser.fr+8dekaegypt.com+8medicallasersale.com+8.

3. Adjustable Spot Sizes

   • Five selectable square spot sizes allow precise control over depth penetration and treatment density. Smaller spots target fine detail; larger spots cover broader areas faster neutramed.sk+10laserandaesthetics.co.uk+10laserandaesthetics.co.uk+10.

4. Safety & Uniformity

   • Square “Top-Hat” spot eliminates overlapping pulses, improving speed and reducing risks of burns or scarring compared to round beams bestdentalmedicalshop.com+9laserandaesthetics.co.uk+9laserandaesthetics.co.uk+9.

5. Additional Features

   • Option for carbon laser facial mode at 20 Hz with homogeneous delivery laserandaesthetics.co.uk+1laserandaesthetics.co.uk+1

   • Auxiliary 585 nm and 650 nm dye handpieces enhance customization dekalaser.fr+8laserandaesthetics.co.uk+8laserandaesthetics.co.uk+8

   • Often used with skin cooling systems to improve patient comfort