2
3
Rack Mounting:
In addition to mounting with the supplied L-Brackets, multiple KD-S2x1X-2/KD-S4x1X-2 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 Inputs
›
The 2/4 HDMI inputs are located on the left side of the back panel.
›
Blue LED illuminates solid to indicate an active HDMI signal is incoming.
HDMI Output
›
1 HDMI 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-S2x1X-2/KD-S4x1X-2 unit and all input/output devices turned off with power
and CAT cables removed
2.
Connect your HDMI sources to the input ports of KD-S2x1X-2/KD-S4x1X-2 unit
3.
Connect your HDMI display to the output port of KD-S2x1X-2/KD-S4x1X-2 unit
4.
BEFORE
connecting power supply to power outlet, screw-in the power supply
to the KD-S2x1X-2/KD-S4x1X-2 unit
5.
Connect the analog and/or digital audio amplifiers/receivers via the analog 3.5mm and optical outputs
6.
If connecting from control system or BrightSign player, connect supplied USB Micro to RS-232 adapter.
7.
After all connections are made, plug-in power supply to power outlet
8.
Power on input and output devices
CONFIGURE:
›
The default EDID handshake is 4Kx2K@60, 18G, HDR, 2ch audio. Use the EDID rotary
dial to choose the desired handshake that will be provided to the connected sources.
›
If Auto Switching is desired, enable via the IR remote or RS-232 command.
CONTROL:
›
Switch KD-S2x1X/KD-S4x1X via front panel button, IR remote or via RS-232.
Application Example
Cable / Satellite
Sound Bar
Blu Ray
HDMI
HDMI
HDMI
HDMI
KD-S4x1X-2
Optical Audio
HDMI
Apple TV
HDMI Laptop
Note: 18Gbps signal extension requires all 18Gbps supported HDMI cables.
