Dual 4K Extender with USB 2.0, Audio, and RS-232
© Copyright 2020 Hall Research, LLC.
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GEM-EX-R (Rear)
1 2 3 4 5 6
1)
HDMI A/HDMI B OUTPUT: Ouputs HDMI from GEM-EX-S HDMI
A/HDMI B Input ports respectively.
2)
USB K/M AND 2.0: Connect keyboard/mouse/KVM Switches or other
HID input devices including touch-screens to K/M ports. The rest are
general purpose ports for other USB devices such as printers or
scanners. By default USB memory devices are not allowed and these
USB ports do not support USB webcams.
3)
AUDIO OUT: Analog audio output, extracted from HDMI A.
4)
RS-232: RS-232 communication port, extended to GEM-EX-S. Port A
defaults to 9600 baud. Port B defaults to 115200 baud.
5)
LINK IN/LINK OUT: LINK IN receives video/USB from GEM-EX-S; LINK
OUT is used to daisy-chain to another GEM-EX-R or ULTRA-V-R.
GREEN LED on left side of ports indicates an active link to
GEM-EX-S.
6)
DC 5V: 5V DC: Power input. Connect supplied 5V DC locking power
supply to power Reciever.