Binary 120 Series - RS-232 Control Setup; Ethernet;IP Control Setup

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6.7.1. RS-232 Control
To control the B-120-HDMATRIX-4x4 with RS-232, the devices must connect using the correct pin conguration
for the control system in use.
The matrix switcher receives control data on pin 2 (RxD – Data Receive) and transmits control data on pin 3
(TxD-Data Transmit). See the diagram below for details.
Conguration for control system serial ports can vary. Refer to the documentation for the system in use to ensure
proper connection and conguration.
Note: This port is also used to communicate with a PC when using the PC Conguration Utility. Refer to the
Conguration Utility Manual for details.
Pin Function
2 RxD (Data Receive)
3 TxD (Data Transmit)
5 Ground/Common
FIGURE 4: RS-232 (DB9) Pin Congurations
6.7.2. Ethernet/IP Control
The B-120-HDMATRIX-4x4 includes an Ethernet port that can be used to control the device using Telnet Protocol.
This port follows TIA 568B standards; please refer to these standards when terminating cables.
To congure the matrix switcher for use with the driver, it will be necessary to connect the unit to a PC and access
it with the Matrix Conguration Utility. See the Conguration Utility Manual and the IP driver documentation for
complete setup instructions.
6.8. Matrix Switcher IR Connections
The ports indicated in the diagram are described below.
FIGURE 5: IR Connections
A. System IR In (3.5mm mono)
IR input port for matrix switcher IR control.
6.8.1. Matrix Switcher IR Port Conguration
The System IR In on the B-120-HDMATRIX-4x4 is 3.5mm mono and only uses this pinout conguration.
Matrix IR
Control Input
IR Signal (Tip)
GND (Sleeve)
FIGURE 6: IR Port Conguration
Consult with the manufacturer of any attached IR equipment to conrm their pinout matches before use. Visit our
website for HEX codes under the support tab of this product’s page.
DB9 Female Connector
RxD (Data Receiver
TxD (Data Transmit)
GND
A
B-120-HDMATRIX-4x4