Number

Name

Function description

1

Video signal indicator light

IN: DP signal input indicator light. The indicator light remains on when there is a signal input from the DP IN input port, .

The HDMI loop output indicator light stays on when a signal is transmitted from the HDMI loop output port to the HDMI display device.

2

Audio indicator light

When the Audio dip switch is turned towards IN, the indicator light stays on and the audio is an external audio input.

When the Audio dip switch is facing DP, the indicator light remains on and the audio is an internal audio input of DP.

3

EDID indicator light

When the dip switch points upwards to 4K, the internal EDID of the device is used.

When the dip switch points downwards to Display, the device automatically learns the EDID information on the display end.

4

Fiber optic indicator light

Fiber optic connection indicator light, when the transmitter and receiver establish a normal fiber optic signal connection, the FIB indicator light remains on.

COM communication indicator light, when the transmitter and receiver establish a normal fiber optic signal connection, the COM light remains on and flashes when learning EDID.

5

Power indicator light

When the device is powered on, the power indicator light stays on.

6

Fiber optic interface

Single mode dual core LC; Connect the fiber optic module of the transmitter and transmit signals to the receiving end through fiber optic cables.

COM is the communication port, DATA is the video transmission port.

7

Audio

Audio signal input port, connected to audio source devices such as MP3, etc.

8

DP IN

DP signal input port, connected to DP signal source devices such as PC.

9

HDMI Loop

LOOP HDMI video loop output port, connected to HDMI display devices to share local high-definition audio and video signals, such as HDTV, projectors, etc.

10

Dip switch

EDID dip switch, used for switching management between learning EDID and using internal EDID.

Audio dip switch, used for managing and switching between DP internal audio and external audio.

11

USB

Used for connecting to the upper computer and upgrading equipment.

12

RS232

RS-232 signal transmission interface, transmitting RS-232 command signals between transmitter and receiver.

13

DC

5V DC 5V/2A power interface.

Number

Name

Function description

1

Video signal indicator light

DP OUT: The indicator light remains on when DP is connected to a monitor or other display device.

HDMI OUT: The indicator light stays on When HDMI is connected to a monitor or other display device.

2

Audio indicator light

When the Audio dip switch is turned towards IN, the indicator light stays on and the audio is an external audio input.

When the Audio dip switch is facing DP, the indicator light remains on and the audio is an internal audio input of DP.

3

EDID indicator light

When the 4K indicator light is constantly on, the internal EDID of the device is used.

When the Display indicator light is constantly on, the device uses the learning display terminal's EDID information.

4

Fiber optic indicator light

Fiber optic connection indicator light, when the transmitter and receiver establish a normal fiber optic signal connection, the FIB indicator light remains on.

COM communication indicator light, when the transmitter and receiver establish a normal fiber optic signal connection, the COM light remains on and flashes when learning EDID.

5

Power indicator light

When the device is powered on, the power indicator light stays on.

6

Fiber optic interface

Single mode dual core LC; Connect the fiber optic module of the transmitter and transmit signals to the receiving end through fiber optic cables.

COM is the communication port, DATA is the video transmission port.

7

Audio out

Audio signal output port, connected to speakers or mixing consoles, etc.

8

DP OUT

DP signal output port, connected to DP display devices such as monitors, projectors,4K transmission cards, etc.

9

HDMI OUT

HDMI signal output port, connected to HDMI display devices such as monitors, projectors, 4K transmission cards, etc.

10

USB

Used for connecting to the upper computer and upgrading equipment.

11

RS232

RS-232 signal transmission interface, transmitting RS-232 command signals between transmitter and receiver.

12

DC 5V

DC 5V/2A power interface.