Distribution Amplifier (DA)
—
User Manual
22
See Pin definitions as below:
RS-485
+ -
+ -
Figure 6-16 RS-485 Port
Serial connection between RS-485:
Pin1 TX
（
+
）
TX
（
+
）
--- Transmitted Data +
Pin2 TX
（
-
）
TX
（
-
）
--- Transmitted Data -
Pin3 Gnd (Ground)
Pin4 RX
（
+
）
RX
（
+
）
--- Received Data +
Pin5 RX
（
-
）
RX
（
-
）
--- Received Data -
)
RS-232 and RS-485 baud rates: 9600bps, no odd or even calibration address, 8bit
data transmission address, 1bit stop address (96, N, 8, 1).
6.6.3 LAN Port
This Distribution Amplifier (DA) supports a network RJ45 registered jack using 8P8C
modular connector, which specifies the physical male and female connectors as well as
the pin assignments of the wires in a telephone cable. (A common LAN cable is
available.)
Figure 6-17 RJ45 Connector
