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HDMI^® matrix 4 in 2 out 412HN connection using graphic tutorial

HDMI^® matrix 412HN adopts 4-in 2-out design, supports HDCP2.2, 3840*2160 60Hz resolution, 8/10/12-bit color depth, LPCM/Dolby/DTS 5.1 channel extraction and 2-channel SPDIF optical audio and 1 channel 3.5mm analog audio output

2022-05-31 ekL

HDMI^® KVM switch 41HK2.0 connection tutorial

The 4-port HDMI^® KVM switch 41HK2.0 realizes the simultaneous switching of audio, video, and microphone; supports four computers to share one printer; a set of keyboard, mouse, and one monitor can easily control 4 hosts; supports RS232, buttons, mouse and Remote control switching; support HDCP2.2, USB2.0

2022-05-31 ekL

16-port HDMI^® KVM switch 161HK connection tutorial

16 in 2 out HDMI^® KVM switch 161HK supports HDMI^®2.0, HDCP2.2; supports Windows, Mac, Linux, Android and other operating systems; supports 3840*2160@60Hz, rack mount, plug and play, etc.

2022-05-26 ekL

RS232 to RS485/RS422 bidirectional communication protocol converter H105 tutorial

RS232 to RS485/RS422 bidirectional communication protocol converter H105 has built-in photoelectric isolation function, I/O circuit automatically controls the direction of data flow, and can realize full-duplex (RS422) and half-duplex (RS485) mode conversion without jumper setting

2022-02-08 ekL

What is a Thunderbolt3 dock? What is the use? how to use?

Thunderbolt 3 docking station is mainly used to expand common HDMI^® interface, DP interface, Type-c3.1 interface, USB3.0 interface, Gigabit Ethernet port, SD/TF card reading interface, 3.5mm headset integrated interface, etc.; support external 2 4K monitors

2022-01-19 ekL

60m HDMI^® KVM network cable extender HEK60 use graphic tutorial

Compared with the HDMI^® single network cable extender, HEK60 has an additional function of synchronously transmitting USB signals, which can be used to connect a mouse and keyboard; it supports 1920*1080p 60Hz resolution and EDID, which is very suitable for scenarios where the host needs to be centrally managed.

2022-01-05 ekL

DP HDMI^® KVM dual screen switch 4 in 1 out 41DH connection tutorial

The DP HDMI^® KVM switch is designed to meet the needs of computer hosts with only 1 HDMI^® output and 1 DP signal output on the market. The need for 4 computers to share 1 set of keyboard, mouse and 2 monitors

2021-12-13 ekL

VGA audio matrix 8 in 8 out v818a tutorial

VGA audio matrix v818a can use a 3.5mm to L / R lotus head cable to connect the VGA host audio to the input L / R audio input interface of matrix v818a respectively, and then use a red and white lotus head audio cable to connect the matrix audio to the power amplifier

2021-09-06 ekL