Mode Of Operation; Security Player Mode Of Operation - inout S-01 User Manual

6

Mode of operation

6.1 Security Player mode of operation

Security Player is an automatic player of security messages and the activation of these
messages is typically handled by an external supervision system.
The device operates as follows:
 In stand-by conditions, Security Player reproduces the file called analyzer.mp3 in a
continuous loop. This file is stored on the Compact Flash and is made up of a
20KHz sinusoidal audio signal. This signal can be monitored continuously by the
external supervision system. In the event that this audio file is not stored, the device
remains in stand-by without reproducing audio files, waiting for the inputs to be
activated.
 reproduction of the security messages occurs by activating the 8 optoisolated inputs
situated at the back of the device. These inputs can also be controlled manually
using the 8 buttons situated on the front of the device. The 8 messages available
with the single activation of each input must have the following denomination:
1.mp3 = IN 1
16.mp3 = IN 5
 By activating the inputs in binary combination, it is possible to start the reproduction
of a maximum of 255 messages, naming the audio files as shown in table 1.
 The modes of reproduction are set using the parameters IMOD, TPCM, MICP and
MIRS, entered in the configuration file (sect. 5.7).
 The device has 8 optoisolated inputs for controlling the start of the messages; the
pins are: IN 1, IN 2, IN 3, IN 4, IN 5, IN 6, IN 7, IN 8, COM IN.
 The LEDs 1-8 flash at the same time to signal that the Compact Flash memory is
missing.
The 2 modes for activating the inputs are given below:
User manual S-01 v.
2.mp3 = IN 2
32.mp3 = IN 6
Pag. 11
1.3
4.mp3 = IN 3
64.mp3 = IN 7
8.mp3 = IN 4
128.mp3 = IN 8