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Important Safety Instructions 

 

Do not expose this apparatus to rain, moisture, dripping or 
splashing. No objects filled with liquids, such as vases, shall be 
placed on the apparatus. 

 

Do not install or place this unit in a bookcase, built-in cabinet, or in 
another confined space. Ensure the unit is well ventilated. 

 

To prevent risk of electric shock or fire hazard due to overheating, 
do not obstruct the unit’s ventilation openings with newspapers, 
tablecloths, curtains, or similar items. 

 

Do not install near any heat sources such as radiators, heat 
registers, stoves, or other apparatus (including amplifiers) that 
produce heat. 

 

Do not place sources of naked flames, such as lighted candles, on 
the unit. 

 

Clean this apparatus only with dry cloth.   

 

Unplug this apparatus during lightning storms or when unused for 
long periods of time.   

 

Protect the power cord from being walked on or pinched, 
particularly at plugs. 

 

Only use attachments / accessories specified by the manufacturer. 

 

Refer all servicing to qualified service personnel. 

 

 

 

 

Summary of Contents for 4KSW21-L

Page 1: ...4KSW21 L VGA HDMI Smart Switcher User Manual ...

Page 2: ......

Page 3: ...to make improvements to this document and or product at any time and without notice Copyright Copy Reproduce Distribute and or Edit of this document or part of it as well as utilization of its contents and communication thereof to others without express authorization are prohibited Offenders will be held liable for payment of damages All rights created by patent grant or registration of a utility ...

Page 4: ... ventilation openings with newspapers tablecloths curtains or similar items Do not install near any heat sources such as radiators heat registers stoves or other apparatus including amplifiers that produce heat Do not place sources of naked flames such as lighted candles on the unit Clean this apparatus only with dry cloth Unplug this apparatus during lightning storms or when unused for long perio...

Page 5: ...Overview Table of Contents Overview 2 Package Contents 3 Front Panel 4 Rear Panel 5 Installation Instructions 6 Specification 8 Warranty 11 www avaccess com 1 ...

Page 6: ...iminating the need of IR Remote Select buttons in the front panel help users to choose input sources or power on off display device 1 x VGA 3 5mm stereo audio input up to 1920x1200 60Hz 1 x HDMI input up to 4k 60Hz Chroma sub sampling 4 2 0 8 bit only Auto sense and switching VGA has higher priority over HDMI if both are connected CEC controller built in to power on standby sink device by auto det...

Page 7: ...lation of the product please check the package contents 1 x VGA HDMI Switcher 4KSW21 L 1 x Power Supply DC 12V 0 5A 1 x Mounting Brackets Pair 1 x User Manual Note If you have any technical questions please contact support avaccess com www avaccess com 3 ...

Page 8: ...A IN Connects to VGA sources 2 L R VGA analog stereo audio input 3 HDMI IN Connects to HDMI sources 4 VGA LED Lit when VGAsource is selected 5 Select Button Press this button to select VGA IN 6 Select Button Press this button to select HDMI IN www avaccess com 4 ...

Page 9: ...me Description 1 Power Input DC 12V 0 5A power input 2 Power LED Indicates power status 3 HDMI OUT Connects to an HDMI display device 4 Switch Auto It becomes an auto switcher and VGA has higher priority over HDMI if both are connected 5 CEC Auto It sends CEC command to power on off sink device by auto detecting whether the input source status is active or not MANU Manual button CEC control is ena...

Page 10: ...ource such as PC notebook etc to the VGA input port using quality VGA cables 3 Connect the HDMI display device to the HDMI output port 4 Power on input sources you want to show Keep any unused inputs powered off to avoid possible interference with normal display 5 Connect the 12VDC power source to 4KSW21 L 6 Power on the HDMI display device to establish communication between equipment connected to...

Page 11: ...Installation Instructions HDMI IN VGAIN Audio IN Laptop Laptop Display HDMI OUT www avaccess com 7 ...

Page 12: ...3840x2160 24 25 30 50 60Hz 1080P 1080I 720P 576p 576i 480p 480i VGA 1920x1200 1920x1080 1680x1050 160 0x1200 1600x900 1400x1050 1440x90 0 1366x768 1280x1024 1280x800 1280x768 1280x 720 1024x768 800x600 640x480 60Hz Input Video Level 0 5 1 0 Vp p Maximum Pixel Clock HDMI 340MHz VGA 165MHz Output 1 x HDMI Output Signal Type HDMI HDMI1 4 with HDCP www avaccess com 8 ...

Page 13: ...40x90 0 1366x768 1280x1024 1280x800 1280x768 1280x 720 1024x768 800x600 640x480 60Hz Audio Input Digital audio Embedded in HDMI inputs Analog audio Stereo Input Signal Type Digital audio Stereo LPCM 5 1 LPCM 7 1 Dolby True HD DTS HD Master Audio Analog audio Stereo Output Digital audio Embedded in HDMI outputs Output Signal Type Same as input Control Control Method Front Panel Button CEC www avacc...

Page 14: ...ndensing Storage Temperature Humidity 20 C 70 C 4 F 158 F 10 90 non condensing Power Supply 12V 0 5A Product Weight 220g Power Consumption 1 5W Max Product Dimensions 141 8mm x 64 2mm x 20mm ESD Protection Human body Model 8kV Air gap discharge 4kV Contact discharge www avaccess com 10 ...

Page 15: ...he product is repaired dismantled or altered by anyone that is not from an AV Access authorized service partner The defects are caused by the fact that the product is used or handled improperly roughly or not as instructed in the applicable User Guide 4 The defects are caused by any force majeure including but not limited to accidents fire earthquake lightning tsunami and war 5 The service configu...

Page 16: ...AV Access Technology Limited V1 0 2 ...

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