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4. DEVICE LAYOUT
4.1. B-520-EXT-230-RS-W Transmitter
1
2 3
4
ON
B
A
C
D
E F G
H
J
K
I
L
FIGURE 1: Transmitter Layout
A. Thread-locking Power Connector
Connect to the included 12V DC, 2A power supply
B. Power LED
Lights up blue when the unit has power
C. HDMI IN
HDMI Input to connect to the HDMI output of a source
D. HDMI Out
HDMI Output to connect to the HDMI input of a sink(display)
E. IR Flasher
IR output to connect to IR Flasher
F. IR Receiver
IR input to connect to IR Receiver or to output of a control system
G. IR Flasher level
Adjusts the intensity of the IR Flasher output
H. DIP Switches
IR RCVR PWR OFF/ON
OFF to connect to control system | ON to connect to IR Receiver
DCE/DTE
To select if serial (RS232) communication via DB-9 is in DTE or DCE mode
SERVICE /LINK (RS-232)
SERVICE for firmware operation | LINK for passthrough (normal) operation
HDBT EDID/AUTO EDID
HDBT to set EDID to resolution of sink at the HDBaseT Receiver end | AUTO to set EDID to
lowest common resolution
I. RS-232
To communicate RS-232 command with the receiver when connected to a control system
J. HDBaseT (RJ45 )
To connect to the HDBaseT RJ45 port on receiver
K. Link LED
Lights up green when synced with receiver
L. Update (mini USB port)
To connect mini USB cable when updating firmware
Front
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