
Wiring and Device Connections
12
AVX-400 Enova Twisted Pair Presentation Switcher Operation/Reference Guide
Rear Panel Components
The following sections describe the options on the rear panel of the AVX-400.
DISPLAY CONTROL
The DISPLAY CONTROL connector is used for controlling a display device such as a projector or large screen LCD.
FIG. 20 shows the connector pinouts for the rear DISPLAY CONTROL connector. The DISPLAY CONTROL port
supports most standard RS-232 communication protocols for data transmission. This figure gives a visual representation
of the wiring specifications for the DISPLAY CONTROL connector.
The table below provides information about the connector pins, signal types, and signal functions. This table’s wiring
specifications are applicable to the rear DISPLAY CONTROL connector on the switcher.
FIG. 19
DISPLAY CONTROL connector
FIG. 20
RS-232 DB9 (male) connector pinouts for the rear Display Control connector
RS-232 Display Control Wiring Specifications
Pin
Signal
Function
RS-232
1
2
RXD
Receive data
X
3
TXD
Transmit data
X
4
5
GND
Signal ground
X
6
7
8
9
1 2 3 4 5
6 7 8 9
Pin 2: RX signal
Pin 3: TX signal
Pin 5: GND
RS-232 pinouts (male connector)
Содержание Enova AVX-400
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