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5.4. Rear Panel of the B-520-MTRX-230-6x4+2 Switcher
A
B
C
K
A. Power LED
Lights up red when power is Applied
B. Power Jack
+12V DC, 16A power supply connection
C. RS-232 control port (DB9)
To communicate with control system or Windows PC for serial control of matrix
D. IR Input to Room - 1 through 4 (3.5mm mono)
To connect a control system and send IR signals to displays or other devices in a room (when using an HDBaseT
receiver such as B-520-RX-230-IR)
E. System IR In
To connect a control system with 3.5mm mono IR input for matrix control
F.
System All IR Out
3.5mm mono mini port, repeats all IR commands from all connected HDBaseT outputs (from IR Receiver
port of B-520-RX-230-IR)
G. IR Output to Source - 1 through 6 (3.5mm mono)
To connect IR flashers for controlling sources. These ports may be configured to route commands only from
the IR output corresponding to the HDBaseT output number (IR zone routing), or directly to the source
selected for viewing on an HDBaseT output (IR source routing). (See Configuration Utility Manual)
H. RJ45 HDBaseT Outputs - 1 through 4
Connect 568B terminated Category HDBaseT cable routed to a B-520-RX-230-IR up to 230 feet away to
feed HDMI signal to display. Output simultaneously displays the same source as the HDMI output of the same
number.
I.
Link LEDs -1 through 4
The green Link LEDs indicate the status of the HDBaseT connection. Off = no link; On = link is active.
J.
HDMI Outputs - 1 through 6
Connect HDMI cables to route to displays. Output simultaneously displays the same source as the HDBaseT
output of the same number
K. Ethernet Port
RJ45 port for connecting an ethernet Cat5e/6 cable for IP control of the B-520-MTRX-230-6x4+2
L. HDMI Inputs (1 through 6)
Connect HDMI cables from sources to the matrix switcher for distribution
D
E
F
L
FIGURE 4: B-520-MTRX-230-6x4+2 Switcher Layout (Rear View)
G
H
8
J
I
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