On this page you find the ST12MHDLAN4K manual. Please read the instructions in this operator manual carefully before using the product. If you have any questions about your that are not answered in the manual, please share your question in the troubleshooting section on the buttom of this page.

Manual Revision: 03/29/2017
For the latest information, technical specications, and support for
this product, please visit
FR: Guide de l’utilisateur -
DE: Bedienungsanleitung -
ES: Guía del usuario -
NL: Gebruiksaanwijzing -
PT: Guia do usuário -
IT: Guida per l’uso -
HDMI® Over IP Extender Kit - 4K
*actual product may vary from photos

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Product specifications

Technical details
Audio support yes
Cable types supported Cat5e
Daisy chain yes
Rack mounting   yes
Maximum transfer distance   100
Maximum resolution   3840 x 2160
Supported graphics resolutions   1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1600 (WQXGA), 3840 x 2160
LED indicators Link, Power, Reset
Product colour   Black
RoHS compliance   yes
Certification CE, FCC, TAA
Material   Aluminium
Maximum refresh rate 30
Audio system   stereo
Supported video modes   720p, 1080p, 2160p
Ports & interfaces
HDMI in   1
Number of HDMI outputs   1
RJ-45 input ports 1
RJ-45 output ports 1
RJ-11 ports quantity 4
Audio input   2 x 3.5mm
Audio output   2 x 3.5mm
Remote (IR) input 2
Remote (IR) output 2
AC input voltage   100-240
Input current 0.6
Operating voltage (transmitter) 12
Operating voltage (receiver) 12
Power consumption (typical)   18
Power plug type Type M
Output current 1.5
Operational conditions
Operating temperature (T-T)   0 - 40
Storage temperature (T-T)   -10 - 60
Operating relative humidity (H-H) 0 - 80
Weight & dimensions
Receiver dimensions (W x D x H) 117 x 130 x 30 mm
Transmitter dimensions (WxDxH) 117 x 130 x 30 mm
Receiver weight 592
Transmitter weight 592
Packaging data
Package weight   2300
Package dimensions (WxDxH)   235 x 370 x 76 mm
Package height   76 mm
Package depth   370 mm
Package width   235 mm
Packaging content
Mounting brackets included yes
Cables included LAN (RJ-45), Phone (RJ-11)
Quick start guide   yes