2
3
Rack Mounting:
In addition to mounting with the supplied L-Brackets, multiple KD-DA1x2X/KD-DA1x4X may be mounted in
KD-SMS16 using the side mounting screws. KD-SMS16 is a mounting shelf for Key Digital units with side
mounting screw spacing of 2.912”, 2.582”, or 2.252”
Do NOT exceed 12 units as doing so will result in unit damage by overheating.
Front & Rear Panel Connections, Buttons, and LEDs
REAR PANEL
HDMI Inpus
›
The HDMI input is located on the left side of the back panel.
›
Blue LED illuminates solid to indicate an active HDMI signal is incoming.
HDMI Outputs
›
2/4 HDMI outputs are located on the center to right side of the back panel.
›
Blue LED illuminates solid when Hot Plug Detection (HPD) is received from the connected display/
output device
Quick Setup Guide
CONNECT:
Test for proper operation of the unit and cables in your system before permanently securing the
unit for final installation. Ensure that you leave enough ventilation space to provide sufficient
airflow and cooling.
1.
Begin with the KD-DA1x2X/KD-DA1x4X unit and all input/output devices turned off with power and
CAT cables removed
2.
Connect your HDMI source to the input port of KD-DA1x2X/KD-DA1x4X unit
3.
Connect your HDMI displays to the output ports of KD-DA1x2X/KD-DA1x4X unit
4.
Connect the analog and/or digital audio amplifiers/receivers via the analog 3.5mm and optical outputs
5.
BEFORE
connecting power supply to power outlet, screw-in the power supply
to the KD-DA1x2X/KD-DA1x4X unit
6.
After all connections are made, plug-in power supply to power outlet
7.
Power on input and output devices
CONFIGURE:
›
The default EDID handshake is 4Kx2K@60, 18G, HDR, 2ch audio (setting A).
Use the EDID rotary dial to choose the desired handshake that will be provided
to the connected source.
Application Example
Audio
HDMI
KD-DA1x4X
Analog Audio
Ultra HD/4K
Digital Signage
Amplifier
HDMI
HDMI
HDMI
HDMI
Note: 18Gbps signal extension requires all 18Gbps supported HDMI cables.
KD-DA1x2_1x4X Manual.indd 2-3
3/20/19 11:01 AM
