Search results
Results from the WOW.Com Content Network
Siren is a family of patented, transform-based, wideband audio coding formats and their audio codec implementations developed and licensed by PictureTel Corporation (acquired by Polycom, Inc. in 2001). [1]
A Class A siren is loud enough that it can be mounted nearly anywhere on a vehicle. Class B sirens are not as loud and must be mounted on a plane parallel to the level roadway and parallel to the direction the vehicle travels when driving in a straight line. [15] Sirens must also be approved by local agencies, in some cases.
10-1 Out of Service Unit, vehicle or person is not working 10-7 In Service Unit, vehicle or person is working but not necessarily "available" or "on radio." 10-8 Available Unit is in service ready to accept assignment, not necessarily by radio. 10-24 Not Available Unit cannot accept another assignment, but may be "on radio." 10-7A Prepare to Copy
A Federal Signal Modulator siren in Bay Head, New Jersey.. Federal Signal Modulators (also known as Modulator Speaker Arrays) are electronic warning devices produced by Federal Signal Corporation that are used to alert the public about tornadoes, severe weather, earthquakes, fires, lahars, tsunamis, or any other disaster.
SIREN codes are maintained by the French INSEE. This is France-specific, and will not change during the lifetime of the business. SIREN codes have 9 digits. The first 8 digits are the business reference, the last one is a check digit. French public organizations have 1 or 2 as the first digit. The check digit uses the Luhn algorithm.
In 2019, the film received a 2K restoration from the American Genre Film Archive, and on September 17, 2019, the company released a Blu-ray and DVD compilation that featured Mary Jane's Not a Virgin Anymore and Jacobson's 1993 film I Was a Teenage Serial Killer, alongside several of her short films and music videos. [10]
Siren, [a] known as Forbidden Siren in the PAL region, is a 2003 survival horror stealth video game developed and published by Sony Computer Entertainment for the PlayStation 2. It was originally released in Japan in November 6, 2003, and in other regions between March and April of the following year.
The majority of users of the Q Siren are fire departments, although some ambulances and heavy rescue squads have employed the Q-siren. The Q-siren produces 123 decibels at 10 feet (3.0 m) with an operating current of 100 amps at 12 V DC (1.2 kW). [1] Hearing protection is recommended but not required when operating the siren or for anyone in ...