Central Control Unit; Introduction; Controls And Indicators; External Connections - Televic D-CERNO Installation And User Manual

D-Cerno Wired System
7.

Central Control unit

7.1. Introduction

The D-Cerno CU is the heart of the system. It controls
all delegate units and can interconnect to other
systems via the external audio connections.
The system operates in a standalone mode and
controls a maximum of 50 units. Configuration can
be done via the integrated menu.
Figure 7.1 : D-Cerno connectivity
7.2. Controls and
indicators
All controls are done via touch panel by means of an
intuitive user interface menu (see chapter 11)
A user can activate or select a control or menu item
by touching one of the symbols underneath the
display.

7.3. External Connections

1. +48V DC power connector
Figure 7.2 : DC power connector
2. 4 x RJ45 ports to connect up to max 50 delegate
units. (max. 25 units per branch or loop)
Televic Conference Systems
Figure 7.3 : System ports
The green indicator points to detected signal,
without errors (devices detected).
The yellow indicator points to error or no signal
detected (no devices connected)
3. 2 x RJ45 ports
Figure 7.4 : Master – Slave ports
Reserved for master – slave connection (not yet
implemented)
4. LAN connector
Figure 7.5 : LAN connector
Webserver connection (D-Cerno CU-R only)
5. Two unbalanced RCA audio output connectors to
extract analog audio floor signal
Figure 7.6 : Aux Out
The green indicators light up when there is an
output signal > -40dBV present
6. One unbalanced RCA analog audio input
connector to add external signal to the floor
Figure 7.7 : Aux in
V1.0 - September 14, 2011
Installation and User Manual
22