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Instruction Manual – HDMI-UTPRO-0808
Serial Port - Default Communication Settings
The default serial settings for the Serial port are listed in the table below. The settings can be altered by sending
SEND_COMMANDs to Port 2 of the HDMI UTPro (see page 87) or the Receiver (see page 92).
Cable Adapter Kit (FG-RS01K)
A cable adapter kit is available that contains an RS-232 serial transmit, straight-through, adapter cable and two
adapters. The kit allows you to use the adapter cable in one of three ways depending on your needs.
Serial port as DTE (data terminal equipment) interface with male connection:
Note: This cable configuration provides the equivalent of a serial port connection to a NetLinx Master.
Serial port as DTE interface with female connection:
Serial port as DCE (data circuit-terminating equipment) interface with male connection:
FIG. 22 Serial (RJ-12) port on the HDMI UTPro
FIG. 23 DTE interface with male connection
FIG. 24 DTE interface with female connection
FIG. 25 DCE interface with male connection
Serial port (RJ-12) connector
Default Serial Port Settings
Baud Rate 9600
Data Bits 8
Parity None
Stop Bits 1
Flow Control None
Male-Male
Adapter
Null Modem
Male-Female
Adapter
DB-9 Serial Port Pinouts
(male connector)
RS-232
Pin 2: RX signal
Pin 3: TX signal
Pin 5: GND
Null Modem
Male-Female
Adapter
Female
DB-9 Serial Port Pinouts
(female connector)
RS-232
Pin 2: RX signal
Pin 3: TX signal
Pin 5: GND
Male-Male
Adapter
DB-9 Serial Port Pinouts
(male connector)
RS-232
Pin 2: TX signal
Pin 3: RX signal
Pin 5: GND
Cable Adapter Kit for Serial port (RJ-12)