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INSTALLATION GUIDE
It is good practice to connect all equipments before to switch on.
1/ Wiring :
Prior first use do not forget to fix the SD card in the equipment. Proceed as following :
- Remove the plexi cover b on CSS 204 front panel. As a CEM safety, removing the cover,
cuts the SD card supply.
- Push SD card in holder a .
- Replace the plexi cover
- Test using front panel switch 15 (alarm simulation). Indicator 13 "play" goes on
- Set maximum gain using volume + key (11). The gain value is saved on the SD card. 1 is
used for fine adjust.
INPUTS
SAVE LEVEL
MASTER
L
R
+
+
B
A
2/ Features :
Audio :
- Reads stereo MP3 (MPEG ½ layer 3), 44.1KHz from 112 Kbit/s to 320 Kbit/s.
- Reads CBR files (Constant bit rate) and VBR (variable bit rate).
- Reads stereo Wave 44.1KHz 16 bits.
- Volume adjust = 32 steps.
SD-card:
- Uses SD card 64 Mo mini FAT 16 or FAT 32.
- Allows file long names.
- Up to 999 files.
3
/ Way of use, file making on SD:
Audio files must be saved on SD card, according to :
- Files are organised in two groups : files in a list or random. In both cases, files are used only on
CSS204 alarm.
- Each group correspond to one directory. Only one directory level is allowed on the SD root.
Rami - CSS 204
BLANK DETECTION
THRESHOLD
ALARM DELAY
(-dBu)
(S)
DETECTION
MODE
10
2
20
5
1
1
20
5
30 10
2
1
BLANK
L
L or R
ON
1 2 3 4
1
2
3
4 5 6 7 8
OFF
R
L
and
R
on
on
-
+
PLAY
VOLUME
SD CARD
19
ALARM
CSS 204
ANALOG WATCHDOG WITH BACK UP
RESET
Fixed
TEST
DELAY
Flashing
ALARM
(S)
OUT CONTROL
10
3
TEST
20
5
-dB
SURVEY
PEAKMETER
1 2 3 4
on
-15
-12
-9
-6
-3
O
+3
CONTROL
+dB
LEFT
RIGHT
PHONES
+6
+9
+12
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