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INTEGRITY VOICE ALARM ROUTING MATRIX
Integrity Voice Alarm Routing Matrix Installation & Maintenance Manual • Approved Doc. No. DCS0003214 Rev 0 (8/2/05) • Page 22
General Configuration
The hardware in the PC program is compared with the hardware in the mainframe. Each
section of code appears under the relevant heading and is compared. During this process
the differences are shown in the left hand column. If the same item appears in both sec-
tions that line of code is removed until, eventually, no items related to hardware show.
Cause and Effects
The cause and effects in the PC program are compared with the settings in the mainframe
and the settings in the PC are loaded over those in the hardware.
Twelve tick boxes at the bottom of the screen show the progress as the elements of this
are successfully overwritten.
The upload process takes about two to five minutes and must not be interrupted.
SVM Message format
The SVM card has 8 MBit of non-volatile flash memory and can store up to four messages,
of which one can be played at any one time. It is available in two versions, standard 16
kHz, which gives the best quality, and 11.0592 kHz, which gives acceptable quality with
longer message recording time.
Messages are downloaded using the SoundVault 2 download program via a 25 pin to 25
pin parallel cable (Does not currently work with Windows XP).
Messages are stored in Microsoft .wav format and although there are several options for
message quality only the following are used in practice:
16 kHz variant
– good quality, clear and with good signal to noise ratio
Maximum message sizes are as follows (all messages should be recorded at the same reso-
lution, to avoid noticeable differences in signal quality)
11.0592 kHz variant
– acceptable quality, clear and with good signal to noise ratio
Maximum message sizes are as follows (all messages should be recorded at the same resolution, to
avoid differences in signal quality being too noticeable).
1
Message 1, 8 s
Message 1, 8 s
Message 1, 8 s
2
Message 3, 8 s
Message 3, 8 s
3
Message 2, 8 s
Message 2, 8 s
Message 3, 24 s
4
Message 4, 8 s
Message 4, 8 s
Message 4, 8 s
Message 1, 32 s
Message 1, 16 s
Message 2, 16 s
Message 1, 16 s
Message 2, 16 s
Message 1, 24 s
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1
Message 1, 11 s
Message 1, 11 s
Message 1, 11 s
2
Message 3, 11 s
Message 3, 11 s
3
Message 2, 11 s
Message 2, 11 s
Message 3, 33 s
4
Message 4, 11 s
Message 4, 11 s
Message 4, 11 s
Message 1, 44 s
Message 1, 22 s
Message 2, 22 s
Message 1, 22 s
Message 2, 22 s
Message 1, 33 s
