Installation guide

26 Installation Guide CA-10 plus SATEL
Connection of Voice Synthesizer
Where the function of alarm messaging with voice announcements is used,
a voice synthesizer must be connected to the control panel.
The CA-6 plus panel interfaces
with the SM-2 synthesizer. The
synthesizer socket (designated as:
SM-2 VOICE SYNTHESIZER) is
situated on the right-hand side of
the printed board, between the
telephone line connector and the
socket of OUT5, OUT6 outputs.
The SM-2 synthesizer should be
directly plugged into this connector.
It is fitted with minijacks for
playback of the message and
"monitoring" of the telephone line.
Fig. 10
- Description of SM-2 voice synthesizer connector.
Connection of Printer or Computer
If a detailed documentation of events occurring in the alarm system is required,
a printer must be connected.
The printer can be connected either permanently or just for printing the event log.
When the printer is connected permanently, all the events occurring in the system
are printed instantly. The printout line includes the date, time, description and source
of the event (zone number, partition number or user number). The CA-10 plus control
panel can record 60 kinds of events.
The control panel is designed to control printers having an RS-232 input. On the
control panel board, the RS-232 port is linked to the J24 connector.
The arrangement of signals and the hookup of printers or a computer to this
connector are shown in Figure 11. As a rule, the panel TXD signal is supplied to the
printer RXD input, and the printer TXD signal to the panel RXD input. The printer
notifies the panel with a DTR signal of its readiness to receive data. Lack of this
signal is reported by the panel as a trouble of the RS-232 port.
DSR centr.
RTS centr.
RXD centr.
DTR
CTS
TXD
RXD
TXD centr.
COM centr.
GND
SERIAL PORT
RS 232
2
3
4
5
8
2
3
5
7
20
(VIEW OF CONNECTOR
ON PANEL BOARD)
PRINTER / COMPUTER SOCKET
ALARM CONTROL
1
2
3
4
5
6
MEFKA printer socket
PANEL
Fig. 11
- Connection of printer or computer to panel RS-232 port.
ground
low-frequency signal
release
power supply +
panel
board
tel. line monitoring