Dual 4K Extender with USB 2.0, Audio, and RS-232
© Copyright 2020 Hall Research, LLC.
5
2.0 Package Contents
GEM-EX-S
(x 1) GEM-EX-S
(x 2) RACK MOUNT EARS and screws
(x 1) POWER SUPPLY
(Hall P/N 511-IEC5V4AP5L)
(x 1) USER’S MANUAL CARD
GEM-EX-R
(x 1) GEM-EX-R
(x 2) Surface-mount brackets
(x 1) POWER SUPPLY
(Hall P/N 511-IEC5V4AP5L)
(x 1) USER’S MANUAL CARD
3.0 Setup
Installation
Connect the PC HDMI outputs to the GEM-EX-S ports marked “HDMI A IN”
and “HDMI B IN” using quality HDMI cables
Connect the PC USB to the GEM-EX-S port marked “USB IN” using a USB
cable
Optionally, connect PC analog audio to the GEM-EX-S port marked
“AUDIO IN” using a 3.5 mm audio cable, to embed an external audio signal
into HDMI A
Optionally, connect an RS-232 device (or two, using Hall Research
CA10223 and CA10224 cables.) Use PC GUI to set baud rate(s)
Optionally, connect HDMI displays to the HDMI A/B OUT ports, and USB
peripherals to the USB LOCAL ports
Using a CAT6 cable, connect the GEM-EX-S “LINK OUT” port to the GEM-
EX-R “LINK IN” port
Connect remote HDMI displays to the GEM-EX-R HDMI A and HDMI B
output ports
Connect keyboard, mouse, KVM Switch, or touch-screens to the GEM-EX-
R ports marked as KBRD/MOUSE
Optionally, connect other USB devices to any of the USB 2.0 ports
Optionally, connect external speakers to “AUDIO OUT” to use audio from
“HDMI A” or “AUDIO INPUT” of GEM-EX-S
Once all other connections have been made, apply power to the GEM-EX-S
and GEM-EX-R using the included power supplies
