Side-by-side
PAPI LED (IWT.650.PP.01) vs Advanced Visual Docking Guidance System / A-VDGS (RLG Docking Systems, distributed by Vardhman Airport Solutions)
Spec comparison for two products on Aviation Souk. Both compete in Runway Lighting & Airfield Electrical.
Runway Lighting & Airfield Electrical
PAPI LED (IWT.650.PP.01)
by Inewatt
Four-box LED PAPI delivering ICAO-compliant glide path guidance at 85,000 cd white and 17,900 cd red with a rated LED life exceeding 60,000 hours.
Runway Lighting & Airfield Electrical
Advanced Visual Docking Guidance System / A-VDGS (RLG Docking Systems, distributed by Vardhman Airport Solutions)
by Vardhman Airport Solutions
A 3D laser-scanning docking guidance system from RLG Docking Systems (Taiwan) that tracks incoming aircraft nose position in real time and displays stopping and azimuth guidance to the flight deck — eliminating the weight and height variables that defeat simpler optical systems.
| Cost of ownership | PAPI LED (IWT.650.PP.01) | Advanced Visual Docking Guidance System / A-VDGS (RLG Docking Systems, distributed by Vardhman Airport Solutions) |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 0 |
Specs
Technical specifications.
| Spec | PAPI LED (IWT.650.PP.01) | Advanced Visual Docking Guidance System / A-VDGS (RLG Docking Systems, distributed by Vardhman Airport Solutions) |
|---|---|---|
| Series circuit | 6.6 A | — |
| Power consumption | 100 VA | <700 W |
| Red beam intensity | 17,900 cd | — |
| White beam intensity | 85,000 cd | — |
| White-to-red transition spread | <3 arc-minutes | — |
| LED lifespan | >60,000 hours | — |
| Operating temperature | −55°C to +55°C | — |
| IP rating | IP44 | — |
| Packaged dimensions | 550 × 1,100 × 1,050 mm | — |
| Weight | 45 kg | — |
| Standards | ICAO Annex 14 | — |
| Sensing technology | — | 2-axis laser scanning (3D) |
| Range accuracy (>50 m) | — | ±0.2 m at 150 m |
| Range accuracy (<50 m) | — | ±0.05 m |
| Power input | — | AC 85–240 V, 50/60 Hz auto-select |
| Pilot display — azimuth bar | — | 12-inch, high-visibility |
| Pilot display — distance readout | — | 8-inch alphanumeric |
| Aircraft type coverage | — | All ICAO aircraft types |
| Optional interfaces | — | PBB, GPU, PCA, CCTV, FIS/FOS, SITA AMS |
| Compliance | — | ICAO Annex 14 |
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