Monroe One-Net SE - Serial Port Wiring; MPEG Encoder Card Wiring

One-Net/DASDEC User Manual 2-6v3.0 | r0616
SERIAL PORT WIRING
Each EAS device is equipped with one RS232 serial port on the back panel. The serial
ports connect to and drive a variety of external video character generators and
BetaBrite LED signs. The soware supports a wide variety of serial protocols, including
the most commonly used protocols in legacy EAS equipment, such as TFT Standard and
Sage Generic.
An oponal USB/serial port expander can provide up to four addional RS232 serial
ports. This opon is useful when addional character generators and LED signs are
needed.
Each serial port has the same pin-out, as shown below.
Serial Port Connecons (Chassis Side)
MPEG ENCODER CARD WIRING
For units equipped with an oponal MPEG2 Encoder card, see the image below for wir-
ing the MPEG2. The video output needs to be loop cabled back into the video input of
the Encoder card. In addion, one audio output needs to be cabled to the MPEG audio
input port.
Oponal MPEG2 Encoder Card Audio/Video Connecons
This feature is specic to
the DASDEC II.
Note
For conguraon of
serial port protocols,
see Chapter 5 - Video/
CG.
Note
Pins 2, 3, and 5 are
the transmit/receive
and ground pins, and
are the minimum
connecons needed
for a serial interface.
Make sure to swap the
transmit and receive
pins (2 and 3) when
making your own
cables.