OverviewThe LD20.53S is a dual-head LED surgical lighting system with an integrated camera and an arm-mounted 27″ medical monitor, engineered for optimal visualization and flexible illumination control in modern operating rooms.
Key features- Dual-head configuration: one main head and one satellite head with independent illumination control.
- Integrated camera and arm-mounted 27″ medical monitor for enhanced intraoperative visualization.
- Latest-generation LED technology with Active Illumination Control (AIC) to compensate occlusions and maintain uniform illumination.
- Adjustable color temperature 3000 K–5000 K and high color rendering (Ra 96%) for accurate tissue assessment.
- Wide dimming range (1–100%) plus zoom and focus control via multi-function handle and touchscreen interface.
- 4.3″ LCD touchscreen on each light head; optional wall control panel available.
- Optional wireless synchronization (Wi‑Fi) between heads for unified settings (focus, intensity, color temperature).
- Laser positioning guide on each head for quick, precise alignment of the illumination center.
- Auto-Light (PID) control maintains constant central light intensity regardless of height, angle or partial occlusions.
- Hygienic design with stainless-steel components where applicable for easy cleaning and infection-control compliance.
Technical specifications- Model: LD20.53S.
- Light head diameter with external handle — Main: Ø670 mm; Satellite: Ø490 mm.
- Illuminance at 1 m — Main: 160,000 Lux; Satellite: 120,000 Lux.
- Color temperature (adjustable) — Main: 3000 K–5000 K; Satellite: 3000 K–5000 K.
- Color rendering index (Ra) — Main: 96%; Satellite: 96%.
- Dimming range (adjustable) — Main: 1–100%; Satellite: 1–100%.
- Light field diameter d10 — Main: 24–36 cm (9.5″–14.2″); Satellite: 25–27 cm (9.45″–10.63″).
- Light field diameter d50 — Main: 13–28 cm (5.1″–11″); Satellite: 12–14 cm (4.7″–5.5″).
- Number of LED modules — Main: 60; Satellite: 28.
- LED lifetime — >60,000 h (both heads).
- Protection class (IP) — IP43 (both heads).
- Total power consumption (max.) — Main: 130 W; Satellite: 55 W.
- Turbulence degree (standard value max. 37.5%) — Main: 29%; Satellite: 25%.
- Radiant power at nominal illuminance — Main: 510 W/m²; Satellite: 430 W/m².
- UV radiation intensity — 0.2 W/m² (both heads).
- Light volume depth L1 + L2 at 20% — Main: 130 cm (51.2″); Satellite: 185 cm (72.8″).
- Light volume depth L1 + L2 at 60% — Main: 76 cm (30″); Satellite: 92 cm (36.2″).
- Input voltage — 220–240 V~ / 50–60 Hz (both heads).
- Light head weight — Main: 13.2 kg; Satellite: 9 kg.
- Number of light heads — 1 main + 1 satellite.
Options- Wall control panel, UPS (uninterruptible power supply), additional camera options and wireless synchronization module (optional).