LRAD/AHD for traffic control : PX-500

│ Description │

The PX series was developed for the traffic control on expressway and roadside. There were so many traffic accidents on expressways and roadside during construction, removal of accident vehicle and Traffic accident frequency location. The speed on the expressway is over 100Km/h. The approaching driver who had rear-end collision coun't catch the alert display on working vehicle from long distance. Although they operated siren but the driver who drives around 100Km/h took the sound at a stone's throw. So, it's not easy to avoid the crash behind. The night is worse than daylight.

PX series can delivers the alert sound/siren over 300M while the driver drives around 100Km/h. So, PX 300/500 is under the evaluaion on some sites where car accident took place frequently.

ACOSTIC PERFORMANCE

1. Maximum Continuous Output
: 146 dB / 1m (A-weighted)

2. Beam width
: +-13 degree at 4 kHz/-3 dB

3. Frequency Response
: 250 Hz ~ 4 kHz, optimized for human voice

4. Amplifier Output : 500 Watt

5. Power Input : 100 ~ 240VAC / 12 ~ 24VDC