1. 1000W CMH ballast With Low Frequency, Square wave, Soft start technology 2. Protection your device, With Short-circuit/circuit overheat/ lamp-failure protection,etc 3. Multi-aspect protection circuitry. Internal RF shielding 4. Match well with CMH 1000W lamp 5.Support Lamp Type: Ceramic metal halide(CMH), Also suitable for your MH/QMH,HPS lamps. 6. Patented output control maintains maximum PAR value over lamp life. 7. It can ignite CMH lamp up to 66 feet/20 meters away, never worry about the lamp distance. 8 Power Factor(PF):>0.99, Efficiency:>91% , Crest Factor(CF):
