2
3
➔
Full Buffer System
™
:
Manages TMDS re-clocking / signal re-generation,
HDCP authentication with source & display, EDID Control handshake,
and Hot Plug Detection control
➔
IR Sensor:
Sensor powering via +5V on IR In ports collects line-of-sight IR from
remote(s) without external IR connecting block
➔
Up/Down IR:
Two channels of IR enable control to/from devices or control systems
connected to Tx and Rx units
➔
RS-232:
Bi-Directional control to/from Tx and Rx unit on Phoenix connector
➔
Lossless compressed digital audio:
Support for Dolby
®
TrueHD,
Dolby
®
Digital Plus, Dolby Atmos
®
, and DTS-HD Master Audio
™
➔
CEC Pass-thru:
For inter-device control between input and output HDMI channel
Accessories
»
1x 12V/1.66A, 20W DC Power Supply (Screw-In Type). SKU: KD-PS20W12VQ
»
4x Mounting Brackets
»
1x IR Emitter
»
1x IR Sensor
»
2x 3-pin Phoenix Connector
»
2x 4-pin Phoenix Connector
Quick Setup Guide
Step 1:
Find a safe and convenient location to mount or place your KD-X444S units
Step 2:
Begin with the Tx and Rx units and all input/output devices turned off with power
cables removed
Step 3:
Connect your HDMI source to the input port of the Tx unit
Step 4:
Connect your HDMI display to the output port of the Rx unit
Step 5:
Connect a CAT5e/6 UTP/STP cable between Tx and Rx unit
Step 6:
Connect additional IR and/or RS-232 control connections and IR sensors. Refer
to Settings and Adjustments section to ensure that the Control Rotary is set
appropriately for desired control extension.
Step 7: BEFORE
connecting power supply to power outlet, screw-in the power supply to
the Tx or Rx unit
Step 8: AFTER
all connections are made, plug-in power supplies to power outlets
Step 9:
Power on input/output devices
Installation and Operation
Before permanently securing the unit for final installation, test for proper operation of
the unit and cables in your system. It is recommended that you leave enough ventilation
space to provide sufficient airflow and cooling.
You MUST use the Power Supply provided with your unit or you VOID the Key Digital
®
Warranty and risk damage to your unit and associated equipment.
KD-X444S_Manual.indd 3
6/5/18 12:19 PM