Collectively, investments in telemedicine and mHealth have great potential to reduce healthcare system costs, said Adam C. Powell, president of Payer+Provider Syndicate, a consulting firm that uses techniques from health services research to bring about change in the health insurance and hospital industries.
Speco's 6 aluminum PA horn is weatherproof. It offers a frequency response of 250 to 15,000 Hz with a 10 watt RMS/15 watt maximum power rating. It features a 105 dB sensitivity and a 4 ohm impedance.
As far as clothing, bring a jacket, perferably one that is waterproof and that you can easily layer up under if the weatherman calls for rain, or it is a coolish day or evening. As RescueTeam has pointed out daytime temps can be all over the map... the average is somewhere between 10 and 20 (10 = 50 F, 20 = 70 F).