Description; Uses - Rami CSS 204 Manuel Utilisateur

DESCRIPTION

CSS204 is intend to control audio signal presence. Inserted on audio path, CSS204 allows to
monitor two balanced stereo audio, towards one balanced stereo output.
Should a problem occur, CCS204 switches to an internal program (SD card) according to an
adjustable delay. Return delay is adjustable too.
On alarm, CSS204 close several contacts. This can be used to send alarm through remote
monitoring such as ODM808.
The blank level is set using Dip switches. Monitoring is on right or left channel or both.
Recovery time (Reset and Delay) is the same, and is not alarm type dependant.
A test switch, simulate an alarm to check the spare programs availability. Delays are
bypassed.
A led indicates the alarm state. Blinking on true alarm, continuous on simulation.
The monitoring circuits (Bargraph and headphones output) allows audio output monitoring.
CSS204 features remote control inputs, allowing to choose the audio to be monitored or to
disable alarm.
Facility to install a 19khz filter in audio analysis, for MPX signal handling.
Thanks to its design (switching relays) CSS204 has no influence on audio signal (no noise, no
distortion) and connects input to output in case of power fail.

USES

CSS 204 is intend to be used in broadcast setup, assuming the save of broadcasting when the
main audio signal disappears. The convenient place is at the end of audio chain or after a
satellite receiver, or for local program handling in local radios.
ENGLISH 14 Rami - CSS 204