Introduction The SH4M-110 is a multi-format switcher with 2 - HDMI, 1 - VGA, and 1 - Display Port inputs, and a single HDMI output . It supports multiple switching modes, and has a built-in audio de-embedder . The SH4M-110 is able to be remotely controlled through RS232 commands and/or contact closure to provide for remote control needs .
. 4 . Priority: In this mode the user assigns a hierarchy for the inputs to the SH4M-110 . If an input that is assigned a higher priority is connected, the SH4M-110 auto-switches to it . If an input with a lower priority is connected, the SH4M-110 does nothing .
Output Video Mute The Video output of the SH4M-110 can be muted if needed to allow presenters to work on their source device without it being visible to the output . The mute feature will temporarily disable the video from the HDMI out- put port of the SH4M-110 .
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EDID Update – Please read and understand the EDID section in this manual before you use this tool. To Read the current EDID make sure you are connected to the SH4M-110, then select which EDID you would like to read, (VGA, DP, or HDMI) then select the Read button . You will be prompted to choose a file location to save the EDID to .
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The more advanced EDID operations are left for RS- 232 commands only . A full listing of the RS- 232 commands are listed on page 10 . Multi-Format Switcher - SH4M-110 1723 W. 4th Street Tempe Arizona 85281 P: 800.638.6104 F: 480.966.6728...
. If you do not know which conductor to use for each pin, use a multimeter to determine how the cable was built and then compare it with the standard pinout for RS232 . Multi-Format Switcher - SH4M-110 1723 W. 4th Street Tempe Arizona 85281 P: 800.638.6104...
HA : HDMI- A Input LA : LED indicator for HDMI- A HB : HDMI- B Input LB : LED indicator for HDMI- A Multi-Format Switcher - SH4M-110 1723 W. 4th Street Tempe Arizona 85281 P: 800.638.6104 F: 480.966.6728 E: sales@covid.com www.covid.com...
EDID settings and functions (advanced) The typical user will not have to do anything with the EDID settings in the SH4M-110 if it’s working out of the box . The internal and external EDID is an option for the user to consider in case there are some needs to solve an incompatibility issue in the system .
. This equipment should be installed near the socket outlet and the device should be easily accessible in the case it requires disconnection . Multi-Format Switcher - SH4M-110 1723 W. 4th Street Tempe Arizona 85281 P: 800.638.6104 F: 480.966.6728 E: sales@covid.com...
Parts and labor warranty time is three year and from the date of original shipment . This warranty shall be void if a serial number has been removed from the product . Upon determination of a legitimate defect covered by this warranty and at COVID’s sole discretion, user should bear the transport cost during the warranty .
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