RCF MX 9502, Руководство пользователя

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15
ENGLISH
No. SILK SCREEN COLOUR INDICATION (WHEN LIT) FURTHER INFORMATION
24
COMM. PORT
FAULT
Yellow
Hardware / RS 485 serial port (for
linking to a fire alarm system) fault.
This indication depends on either a
broken / short-circuited cable or no
data transmission (for example, due
to a damaged serial port) or remote
device unavailable.
25
LOGIC INPUT
FAULT
Yellow
GPI fault. The LED gets lit when
the logic input is monitored and its
respective line is open or shorted.
A logic input (GPI) needs to be
monitored when linked to a fire alarm
system (to activate pre-recorded
messages remotely).
26
LOGIC OUTPUT
FAULT
Yellow
GPO fault. The LED gets lit when the
logic output is monitored and its
respective line is open or shorted.
A logic output (GPO) needs to be
monitored when linked to a fire alarm
system (for example, to signal an
audio system fault to the fire alarm
system).
27
MP3 player SD card slot.
28
USB port (type A) for USB flash drives (MP3 player).
29
MONITOR: 6.3 mm jack input (TRS) for headphones.
30
PC LINK: USB port (type B) to connect a PC that can be used to configure and
manage the system.
31
a
Internal loudspeaker (monitor).
31 b
Internal buzzer for fault alert (or evacuation message in progress).
It can be muted by pressing the SYSTEM ON 1 button.