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GEM-EX

 

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© Copyright 2020 Hall Research, LLC. 

5.0 Troubleshooting 

If you are experiencing problems getting the GEM-EX to work properly, please 

use the following troubleshooting suggestions. 

 

Ensure that all connections are secure. Check all status LEDs to ensure 

proper operation. 

 

Try resetting the system by unplugging the power supply, waiting 5 

seconds and plugging it back.  

 

Try restoring factory defaults using the PC GUI. 

 

 

 

Contacting Hall Research 

If you determine that your GEM-EX is malfunctioning, do not attempt to repair 
the unit. 

Instead, contact Hall Research Technical Support at 714-641-6607. To return 
the unit to Hall Research you must first get a Return Authorization (RMA) 
number. 

Package the unit carefully, if returning. We recommend that you use the original 
container.

 

 

 

 

NOTE   

There are no user-serviceable parts inside. Do not attempt to 
try to repair the unit yourself, as this will void your 
warranty. 

Содержание GEM-EX

Страница 1: ...Video USB Audio RS 232 Sender with 2 Port Splitter GEM EX R Dual Video USB Audio RS 232 Receiver with Daisy Chain output UMA1291 Rev NC Order toll free in the U S 800 959 6439 FREE technical support...

Страница 2: ...ce may not cause harmful interference 2 This device must accept any interference even if it causes undesired operation This equipment has been desinged to comply with the limits for a Class B digital...

Страница 3: ...evices such as KVM switches or touch screen displays if desired The audio output is de embedded from HDMI A For connection of other USB devices such as printers or scanners four additional general pur...

Страница 4: ...t with USB keyboard mouse and connected peripherals Computer OS independent No driver or software required Local HDMI and USB outputs on the Sender Two Sender extension outputs and one Receiver daisy...

Страница 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...

Страница 6: ...rs to convert between these two video standards To connect to a source PC with Displayport output use GC DP HD Model GC DP HD DisplayPort source to HDMI output Virtually all monitors and TVs have HDMI...

Страница 7: ...e HDMI output Receiver RS 232 Baud Rate Programming and Dual Port Support The RS232 ports on the GEM EX S and GEM EX R have different baud rates by default RS 232 Port A defaults to 9600 baud RS 232 P...

Страница 8: ...put the hub in selective suspend mode in which case the Hub LED will turn off Hosts usually do this if no downstream devices are connected to the hub 3 VID LINK Status indicators of HDMI A B a VID Thi...

Страница 9: ...o in HDMI A Audio is extended to GEM EX R HDMI A and AUDIO OUT ports 4 USB HOST IN LOCAL USB Input port and local outputs HOST IN is extended to GEM EX R USB ports 5 RS 232 RS 232 communication port e...

Страница 10: ...cide which Receiver s USB ports is to be paired with the Sender To change pairing to a different Receiver press the button and the PAIRING LED will light If the pairing LED is solidly lit the Receiver...

Страница 11: ...uch 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 communica...

Страница 12: ...d plugging it back Try restoring factory defaults using the PC GUI Contacting Hall Research If you determine that your GEM EX is malfunctioning do not attempt to repair the unit Instead contact Hall R...

Страница 13: ...rt dual port capable 2 RJ45 Link Outputs 1 2 1 mm Locking DC Power Input GEM EX R 2 HDMI Outputs 2 USB A 1 1 Device Ports 4 USB A 2 0 Device Ports 1 3 5 mm Analog Stereo Audio Output 1 DB9 M RS 232 po...

Страница 14: ...Copyright 2020 Hall Research Inc All rights reserved 1163 Warner Ave Tustin CA 92780 Ph 714 641 6607...

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