FONESTAR ZS-2000M Manual De Instrucciones página 24

EN
Figure 37 Schematic Diagram of connecting ZS-4328IO with the fire alarm control panel
It is necessary that ZS-2000M, LPI-ModBus and FAS must be set respectively before working. Before setting,
please refer <LPI-ModBus converter User's Manual > and < Digital Public Address and Voice Alarm System
Configuration Manual> to get more detail.
CONNECTING ZS-4328IO WITH TELEPHONE INTERFACE
If users want to enable the telephone interface function, the telephone interface device has to connect to
audio input interface (auxiliary input) and communication control port of ZS-4328IO. The step as described
as below:
- Connect the audio output of the telephone interface (ET-D18I) to one external audio input of ZS-4328IO,
make sure that auxiliary input has been configured a telephone task in the config software.
- Connect RS-485 (A2/B2 port) of ZS-4328IO to SLAVE port (A/B port) of ET-D18I directly, through port
A2 connects with port A; port B2 connect with port B.
- Connect the telephone interface device RJ-11 port to the PSTN switch or VoIP gateway, to enable the
connection between system and telephone network interface.
The schematic diagram of connection between the devices is shown below:
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