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SY-MS121 / SY-MS121-AP The SY-MS121 and SY-MS121-AP are multi-format switchers with 4 HDMI inputs, 4 VGA inputs and 2 composite video inputs, 1 component video input and 1 S-video input. Each of these inputs are presented to all the output video connectors simultaneously. The resolution of the outputs can be set to one of five resolutions.
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Connect the display devices to the outputs as required or use the HDBT output where the display is too far for a standard cable run for either the HDMI or the VGA outputs. Note that both the SY-HDBT-70P-R and the SY-HDBT-100-R receivers provide only HDMI output.
SY-MS121 / SY-MS121-AP Output Resolutions The Resolution button sets the output resolution in accordance with the following table. Be sure to check that the display device is capable of using the resolution before selecting it. Indicated Resolution Output Parameters 1024 x 768 XGA –...
SY-MS121 / SY-MS121-AP RS232 Control Commands The SY-MS121 and SY-MS121-AP Presentation Switcher can also be controlled via RS232 from a programmed push button panel or a computer. The following table lists the more commonly used RS232 commands. The RS232 data rate is 9600 bps, 8 data bits, 1 stop bit and no parity.
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SY-MS121 / SY-MS121-AP Figure 5 – SY-MS121 Configuration Example Figure 6 – SY-MS121-AP Configuration Example www.sy.co.uk...
SY-MS121 / SY-MS121-AP Specifications General HDMI Resolutions 720i, 720p, 1080i, 1080p – See above for complete details VGA Resolutions VGA, SVGA, XGA, SXGA, WXGA – See above for complete details Analogue Video Resolutions 525 lines, 625 lines, 720i, 720p – See above for complete details HDMI Standard HDMI 1.3 with HDCP...
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Damage to the product due to incorrect usage or storage Damage caused by unauthorised repairs Damage caused by mistreatment of the product 5. Please direct any questions or problems you may have to your local dealer before contacting SY Electronics. www.sy.co.uk...
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