CIRES, A.C.

12/11/18 18:22 pm



PERSONALIZED SEISMIC ALERT SYSTEM "SASPER"

DESCRIPTION


SASPER SE-01 (for Sistema de Alerta Sísmica Personalizada in Spanish) receptor is designed to receive and decode the different digital messages transmitted from the central station control of the early warning system SASMEX®


OPERATION


When SASPER receives an earthquake warning message which is emitted for one minute, the audio automatically turns on amplifying the official sound of seismic alert through the installed speakers.

Every three hours, the central station transmits a supervision message that turns on the green signal light and makes the audio amplifier emit a trial tone for two seconds through every installed speaker, this periodic function allows the user to verify that the equipment is linked to SASMEX® and if it works correctly.

The SASPER has two indication lights: The red light indicates the presence of commercial electric energy. If the green light remains turned off, it indicates that the equipment has lost its link with the station that transmits warning notifications, and if the red light turns off, it indicates that the receiver lost its electric energy supply. The white button allows the early warning sound to be interrupted in either manual or automatic activation.

The receiver can be operated locally with its two internal buttons. If the red button is pushed for three seconds, the early warning sound is activated for one minute.



SASPER

SASPER


COMPONENTS


SASPER SE-01 consists of
the following components:

* A metallic board with:
  - A UHF radio receiver
  - A SASPER X1 control card
  - One battery
* Two exterior speakers 40 Watts
* One antenna


TECHNICAL SPECIFICATIONS


GENERAL EQUIPMENT FEATURES

* 127 VRMS consumption:
  - Without battery charge 50 mA
  - With battery charge 85 mA

* 12 VDC consumption:
  - On standby 85 mA
  - Active 2 Amp.

*Battery charge/discharge cycle:
  - Voltage lower than 12.8 V
  - Voltage higher than 13.8 V
  - Cut off Voltage 11.0 V

*Backup Time:
  - with battery 72 hrs.

RECEPTOR MODULE

  - Voltage entering the receptor
  - Audio Level 220 mVRMS
  - Audio Generator Module
  - Power output 15 W by channel
  - Internal Audio Power 2,5 W


SASPER

Centro de Instrumentación y Registro Sísmico, A.C.
814 Anaxagoras Street, Narvarte. C.P.03020. Mexico, City.
Phone Numbers:(55) 56874542, (55) 56874582
Fax:(55) 56692512 E-mail:correo@cires.org.mx
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