Tone WAV file Frequency Description T 1 340 Hz Continuous T 2 800/1000Hz @ 0.25 sec Alternating T 3 500/1200Hz @ 0.3Hz 0.5 sec Slow Whoop T 4 800/1000Hz @ 1Hz Sweeping T 5 2400Hz Continuous T 6 2400/2900Hz @ 7Hz Sweeping T 7 2400/2900Hz @ 1Hz Sweeping T 8 500/1200/500Hz @ 0.3Hz Sweeping T 9 1200/500Hz @ 1Hz - DIN / PFEER P.T.A.P. T 10 2400/2900Hz @ 2Hz Alternating T 11 1000Hz @ 1Hz Intermittent T 12 800/1000Hz @ 0.875Hz Alternating T 13 2400Hz @ 1Hz Intermittent T 14 800Hz 0.25sec on, 1 sec off Intermittent T 15 800Hz Continuous T 16 660Hz 150mS on, 150mS off Intermittent T 17 544Hz (100mS)/440Hz (400mS) - NF S 32-001 T 18 660Hz 1.8sec on, 1.8sec off Intermittent T 19 1.4KHz-1.6KHz 1s, 1.6KHz-1.4KHz 0.5s -NFC48-265 T 20 660Hz Continuous T 21 554Hz/440Hz @ 1Hz Alternating T 22 544Hz @ 0.875 sec. Intermittent T 23 800Hz @ 2Hz Intermittent T 24 800/1000Hz @ 50Hz Sweeping T 25 2400/2900Hz @ 50Hz Sweeping T 26 Bell T 27 554Hz Continuous T 28 440Hz Continuous T 29 800/1000Hz @ 7Hz Sweeping T 30 300Hz Continuous T 31 660/1200Hz @ 1Hz Sweeping T 32 Two T chime.

Apabila mini buzzer frekuensi kurang memuaskan anda dalam membunyikan sirine alarm, kami menyediakan buzzer besar 7 nada, dan buzzer besar 1 nada,, dimana suara lebih keras dari mini buzzer, tambah dengan harga 55ribu saja.

T 33 745Hz @ 1Hz Intermittent T 34 1000 & 2000Hz @ 0.5 sec Alternating - Singapore T 35 420Hz @ 0.625 sec Australian Alert T 36 500-1200Hz 3.75sec /0.25sec. Australian Evacuation Tone T 37 1000Hz Continuous - PFEER Toxic Gas T 38 2000Hz Continuous T 39 800Hz 0.25sec on, 1 sec off Intermittent T 40 544Hz (100mS)/440Hz (400mS) - NF S 32-001 T 41 Motor Siren - slow rise to 1200 Hz T 42 Motor Siren - slow rise to 800 Hz T 43 1200 Hz Continuous T 44 Motor Siren - slow rise to 2400 Hz T 45 1KHz 1s on, 1s off Intermittent - PFEER Gen. Evacuation sirens are used in many applications to provide a warning or notification of approaching danger, for example: tsunami warning, civil defence, tornado alert, toxic leaks, flood warnings and in a range of other emergency situations.

Many countries, such as Australia have a national 'evacuate tone'; the UK however does not. The relevant standard, BS 5839-1, merely states that the evacuate tone should contain frequencies within the range 500Hz to 1000Hz. However, for particular applications, such as offshore use, specific tones are defined. Known as – as a minimum, there must be provision for three types of alarm on the installation or platform: 1.

‘Prepare for evacuation’ is a continuous constant amplitude signal with varying frequency of 1200Hz to 500Hz over one-second then repeated. This alarm is tone 9 in the E2S alarm sounders, you can listen to the tone here: T 9 1200/500Hz @ 1Hz - DIN / PFEER P.T.A.P. Oonchi nichi hai dagariya mp3 song free download. ‘Toxic gas alarm’ is a constant 1000Hz tone reinforced where necessary with a red beacon or strobe. This alarm is tone 37 in the E2S alarm sounders, you can listen to the tone here: T 37 1000Hz Continuous - PFEER Toxic Gas 3. Other cases for alarm (Fire) is a 1000Hz, one-second on, one-second off tone reinforced where necessary with a yellow beacon or strobe. This alarm is tone 45 in the E2S alarm sounders, you can listen to the tone here: T 45 1KHz 1s on, 1s off Intermittent - PFEER Gen.

Koleksi Suara Sirine Polisi lengkap, aplikasi ini berisi kumpulan Suara Sirine Polisi yang akan mengawali harimu penuh dengan semangat. Dalam aplikasi ini terdapat banyak pilihan suara dengan tema Suara Sirine Polisi yang cocok digunakan sebagai nada alarm, panggilan dan pemberitahuan. Fitur: - Tampilan yang sederhana dan mudah digunakan - Kualitas suara sangat jernih - Pengguna dapat menjadikan sebagai nada dering panggilan - Dapat digunakan sebaqgai nada alarm - Dapat digunakan sebagai ringtone notifikasi - Gratis dan akan selalu begitu - Ringan Dapatkan segera aplikasi keren ini, dan warnai harimu dengan Suara Sirine Polisi.