521 East 3
rd
Street Mt. Vernon, NY 10553 • www.keydigital.com
Rev 0
– Aug, 2020
5
Quick Setup Guide
Begin with the KD-UFS42 and KD-X40MRx, all source, display devices, audio system, and any other
connected peripherals powered off.
Connect
1.
Connect video sources
into the HDMI, Display Port, and VGA input ports of KD-UFS42
2.
Connect video displays/projectors
to the HDMI output ports of KD-UFS42 and/or KD-X40MRX
3.
Connect CAT5e/6 cabling
from KD-UFS42
’s HDBaseT outputs to KD-X40MRX HDBaseT input
4.
Connect audio
to send audio of the select source into KD-Amp220 use KD-UFS42
’s analog audio de-
embed port. For other audio systems use the digital or analog outputs ports located on KD-UFS42 or
KD-X40MRx.
5.
(Optional) Connect RS-232 wiring for Integrated System.
If utilizing KD-AMP220 or KD-CAMUSB
integration control mode, connect RS-232 wiring from KD-UFS42 Unit Control TxD and Ground pins into
KD-AMP220 and KD-CAMUSB RxD and Ground. Using a stripped mono or stereo audio cable is
recommended, but other cables will work as well. See below diagram
6.
Connect Control System
. For KD-App control and/or IP control from a control system or PC, connect
TCP/IP port to network. RS-232 and IR control may also be utilized, but IP control is required for KD-
CamUSB and KD-Amp220 integrated systems.
7.
(Optional) Connect display/projector’s IR/RS-232
from control system into pass-thru ports of KD-
UFS42 and IR/RS-232 ports of the KD-X40MRX.
a. Alternatively, KD-UFS42 CEC Manager features can send power on and off commands via CEC
on the HDMI connection.
8.
Connect power.
Screw-in power supply to the KD-UFS42 unit, and then connect power to outlets.
9. Power on sources, displays, audio systems, connected computers, USB devices and hosts to use
system.
