LKV844

4X4 HDMI™ Matrix Extender 4K@60Hz 70M

This product is a 4×4 HDMI™ matrix extender over network cable, with 4 HDMI™ inputs, 4 RJ45 outputs and 4 HDMI™ loop-out. 4 HDMI™ outputs send the high-definition audio/video signals to 4 UHD displays at the local site. At the same time, 4 RJ45 outputs transmit and extend the audio/video signals to 4 UHD displays 70 meters away via 4 receivers. RS-232 control, Ethernet control, button control and remote control make switching/setting the input and output easily. This product is perfect for security, school education, exhibition center, multimedia conference, etc.

Introduction

Parameters

Downloads

HDMI version

HDMI 2.0

HDCP version

HDCP 2.2, HDCP 1.4

Transmission media

Cat6/Cat6A/Cat7

Transmission distance

≤70m

Video bandwidth

600MHz (18Gbps)

Resolution supported

3840×2160@24/25/30/50/60Hz, 4096×2160@24/25Hz, 1080i@50/60Hz, 1080p@50/60Hz, 720p@50/60Hz, 576i@50Hz, 576p@50Hz, 480i@60Hz, 480p@60Hz, 3440×1440, 2560×1440, 2560×1080, 2048×1080, 1920×1440, 1280×960, 1280×800, 1280×768, 1680×1050, 1360×768, 1366×768, 1600×900, 1024×768, 800×600

HDR10

√

HDMI loop-out

TX：√

IR passback

Unidirectional

S/PDIF audio separation

RX：√

EDID DIP switch

TX：√

Audio format supported

LPCM/DTS-HD/DTS-Audio/Dolby Digital 5.1CH/Dolby Atmos

Input TMDS signal

0.5~1.2Vp-p

Input DDC Signal

5Vp-p

RS-232 control

√

Ethernet control

√

Remote control

√

Power over cable (PoC)

TX to RX

HDMI interface

Type-A 19 Pins, Female

Case material

Iron

Dimensions

TX: 411.0(L)×147.0(W)×29.0(H) mm
RX: 105.5(L)×02.5(W)×20(H) mm

Weight

TX :1530g， RX: 243g

Color

Black

Power supply

DC12V/3A

Consumption

TX+RX≤30W

Working temperature

-20~60℃

Storage temperature

-30~70℃

Humidity (no condensation)

0～90%RH (no condensation)

Protection

ESD protection
1a Contact discharge level 2 (±4KV)
1b Air discharge level 3 (±8KV)
Implementation of the standard: IEC61000-4-2
Lightning protection, Surge protection

Product Manual

Product specification

Update Firmware