DVA-102ETH version 1.2
R&D Department
6
DVA-102ETH
Digital voice announcer
and Optimax system gateway
2.
FRONT VIEW
(1) Monitor loudspeaker volume adjustment
(2) Download DIP switch
Allows the user to switch between normal working
mode and firmware download mode.
(3) Download connector
Used to update the firmware of the DVA-102ETH.
(4) LCD screen
(5) MENU navigation keys and OK/CANCEL
selection
(6) ALARM indicator
Lights when an alarm is received from the unit itself or
from the system.
(7) RX and TX indicators
Their blinking indicates transmission (TX) or reception
(RX) of data through the RS485 port.
(8) Monitor loudspeaker
This is used to monitor the pre-recorded messages.
(9) Power indicator
Power supply indicator.
(10) Analog function indicators
- Emergency Mode
. When lit, it indicates that the
DVA-102ETH has gone into emergency mode.
- Emergency Play Message
. Lights when an
emergency message is played.
- Priority
. Lights when an emergency message with
priority is played.
- Program
. Lights when an emergency message
without priority is played.
(11) Ethernet B input status indicators
- RX
. When lit, it indicates that data is being received
through the ETHERNET B input.
- TX
. When lit, it indicates that data is being
transmitted through the ETHERNET B input.
- 10 Mb
. Indicates the speed of the Ethernet network
connected to the Ethernet B input. If the LED is lit,
it indicates a speed of 10 Mb. If unlit, it indicates a
network speed of 100 Mb (use of a transmission
speed of 100 Mbps is highly recommended).
- LINK
. When lit, it indicates the connection of the
Ethernet B input with the HUB or SWITCH.
(12) Ethernet A input status indicators
These serve the same purpose as the ETHERNET B
indicators, applied in this case to the ETHERNET A
input.
(13) Power switch
ON/OFF switch.
(14) Recording input
Used for connection of a microphone to record
messages. The input sensitivity is -60 dBm.
Figure 1
FIRMWARE DOWNLOAD
MODE
NORMAL MODE