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 SY-UHD-S41A 

 

www.sy.co.uk

 

The SY-UHD-S41A is a four-input, single-output HDMI video switcher with both a manual and an auto 
selection mode. This switcher is useful for switching up to four HDMI sources to a single display device. 
The switcher can be controlled manually from the front panel or from the included IR remote controller or 
through the RS232 interface. 

Features 

 

Supports all HDMI resolutions up to 4Kx2K 

 

Four HDMI video inputs 

 

One HDMI video output 

 

Manual switching from front panel or remote RS232 key pad 

 

Auto input selection should the selected input source fail to output a HDMI signal 

 

IR remote control for video switching 

 

RS232 control for video switching 

 

HDMI 1.4a compatible 

 

Supports 4Kx2K, full 3D, HDCP and CEC 

Connectors and Controls 

Front

 

 

Name 

Description 

Power LED 

Unit powered 

Indicates the audio status – Green for de-embedded HDMI or Yellow for ARC mode 

Indicates switching mode – Green for manual-switching mode or Yellow for auto-switching mode 

Input LEDs 

Indicates the selected input  

Select 

For manual selection of the desired input, see Operating instructions for enabling Auto switching 

mode 

SERVICE  

Firmware update input 

Rear 

 

Name 

Description

 

INPUTS 

HDMI inputs from up to 4 HDMI sources 

OUTPUT 

HDMI output to the HDMI display device 

AUDIO 

Stereo audio output 

RS232 

RS232 control input 

IR IN 

Input for IR detector 

EDID Switch 

Se

EDID Management

 below 

5V DC 

5V DC Input 

 

 

Summary of Contents for SY-UHD-S41A

Page 1: ...SY UHD S41A SY Electronics Ltd Unit 7 Worrall Street Salford Greater Manchester M5 4TH United Kingdom Tel 44 0 161 868 3450 Fax 44 0 161 868 3459 www sy co uk Installation Guide 4K HDMI 4x1 Switcher ...

Page 2: ... IR remote control for video switching RS232 control for video switching HDMI 1 4a compatible Supports 4Kx2K full 3D HDCP and CEC Connectors and Controls Front Name Description Power LED Unit powered A Indicates the audio status Green for de embedded HDMI or Yellow for ARC mode M Indicates switching mode Green for manual switching mode or Yellow for auto switching mode Input LEDs Indicates the sel...

Page 3: ... there is at least one functioning HDMI input signal To enable the auto selection mode press the SELECT button until the Auto LED lights In this mode the SY UHD S41A behaves in the following manner 1 It will automatically select to the next highest available input whenever the currently selected input source is disconnected 2 When a new HDMI signal appears at any input that input is automatically ...

Page 4: ...UU Embedded EDID 3 default 1080p 2D 2CH DUDD Embedded EDID 4 default 1080p 2D Multichannel DUDU Embedded EDID 5 default 3840x2160 2D 30Hz DUUD Custom EDID 1 default state is blank DUUU Custom EDID 2 default state is blank UDDD Custom EDID 3 default state is blank UDDU Custom EDID 4 default state is blank UDUD Custom EDID 5 default state is blank UDUU Custom EDID 6 default state is blank UUDD Custo...

Page 5: ... Set the ARC mode off ARC0 Switch Device System Notes 1 The actual response provides the current operating status of the unit giving the switching status switching mode and the ARC status for example AV spc 4 spc spc 1 cr lf AV spc 2 spc spc 2 cr lf AV spc 1 spc spc 3 cr lf AV spc 3 spc spc 4 cr lf Manual spc Switch cr lf Switch spc Device spc System cr lf 2 Auto mode is also disabled when a manua...

Page 6: ...SY UHD S41A 6 www sy co uk Figure 1 SY UHD S41A Connection Diagram ...

Page 7: ... these devices while powered please observe the following instructions 1 Use the power supplies provided If an alternate supply is required check Voltage polarity and that it has sufficient power to supply the device it is connected to 2 Do not operate either of these products outside the specified temperature and humidity range given in the above specifications 3 Ensure there is adequate ventilat...

Page 8: ... two year standard warranty beginning from the date of purchase as stated on the sales invoice Online registration of this product is required to activate the full three year extended warranty For full details please refer to our Terms and Conditions 4 SY Product warranty is automatically void under any of the following conditions The product is already outside of its warranty period Damage to the...

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