Lenkeng LKV582 User Manual page 6

3. Connection Instructions
1) Connect the source device to the HDMI IN port of the transmitter with
an HDMI cable, and connect the HDMI OUT port of the receiver to the
display device with another HDMI cable.
2) If it's a one-to-one connection, use a network cable to connect the RJ45
port of the transmitter and receiver. If it is a one-to-many connection,
use the gigabit switch as a bridge to connect the transmitter and the
receivers with the network cable respectively.
3) If using HDMI loop out, connect the display device to the HDMI OUT
port of the transmitter.
4) Plug the power supply into the devices to get started.
4. IR User Guide
IR blaster
1. Power
2. IR Signal
3. Null
1) IR blaster extension cable should plug in the IR OUT port of transmitter,
and the IR receiver extension cable should plug in the IR IN port of the
receiver.
2) The emitter of the IR blaster extension cable should be as close as
possible to the IR receiving window of the source device.
3) Point the remote control at the receiving head of the IR receiver
extension cable to operate.
IR receiver
1. Power
2. IR Signal
3. Grounding
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5. RS-232 bi-directional passback function:
5.1 Baud rate
Different encoding mechanisms cannot be mixed, the baud rate of the
RS-232 port of this transmitter and receiver is 2400, 4800, 9600, 19200,
38400, 57600, 115200.
5.2 Line order
Make sure the RS-232 serial line is firmly connected and that the serial
data line is connected correctly as follows:
GND line
TxD line
If the RS-232 serial does not work by following the above connection,
please try to change the order of the TXD line and RXD line.
5.3 Check baud rate
If you need to check the baud rate, set the baud rate value of the serial
port test tool to the default value of 115200, connect the serial port
test tool to the product, and then power on the product. The baud rate
printed at this time is the current baud rate. For example:
"Baudrate:9600", that is, the baud rate value is 9600.
RxD line
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