User Manual PT-PSW-21 Preface Read this user manual carefully before using the product. Pictures shown in this manual are for reference only. Different model layouts and specifications are subject to the physical product. This manual is for operation instructions only, not for any maintenance usage. In the constant effort to improve our product, we reserve the right to make changes in functions or parameters without prior notice or obligation.
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PT-PSW-21 REACH | 1907/2006/EU ROHS | 2011/65/EU PureLink hereby declares that this product PureTools PT-PSW-21 complies with Directives 1907/2006/EU und 2011/65/EU. EMC / LVD (Electro Magnetic Compatibility / Low Voltage Directive) PureLink GmbH hereby declares that this product PureTools PT-PSW-21 complies with Directives 2014/30/EU and 2014/35/EU.
User Manual PT-PSW-21 SAFETY PRECAUTIONS To insure the best from the product, please read all instructions carefully before using the device. Save this manual for further reference. Unpack the equipment carefully and save the original box and packing material for possible future shipment.
User Manual PT-PSW-21 1. Introduction 1.1 Introduction to PT-PSW-21 The PT-PSW-21 is a professional 4K Scaler Switcher that scales HDMI/VGA video signal to an HDBaseT output by selecting output resolution from 720p to 4K via OSD. The HDBaseT output supports bidirectional PoH and can connect to HDBaseT receiver up to a maximum of 70 meters (230 ft) (HDBaseT receiver sold separately).
User Manual PT-PSW-21 Allows the connected source and display to be controlled via bi-directional IR pass-through remotely. Supports bidirectional PoH, the HDBaseT receiver can be powered by this scaler switcher, or this scaler switcher can be powered by compatible device via HDBaseT port.
User Manual PT-PSW-21 2. Panel Description 2.1 Front Panel AUTO HDMI SOURCE / AUTO-3s OUTPUT RES Name Description Power LED Red when powered on. ① AUTO: Auto switching activity LED. Signal LED HDMI: HDMI input activity LED. ② VGA: VGA input activity LED.
User Manual PT-PSW-21 2.2 Rear Panel 1-HDMI IN 2-VGA IN AUDIO IN IR IN IR OUT RS232 HDBaseT OUT DC 12V 3 4 5 6 Name Description 1-HDMI IN HDMI input port, connect with HDMI source device. ① 2-VGA IN VGA input port, connect with VGA source device.
User Manual PT-PSW-21 3. System Connection 3.1 Usage Precaution Verify all components and accessories included before installation. System should be installed in a clean environment with proper temperature and humidity (see page13 for limits). If the scaler switcher will be permanently mounted to a surface, attach the ...
User Manual PT-PSW-21 4. Button Control Front panel buttons can be used for video switching, volume adjusting and output resolution selection. 4.1 Signal Switching ① Manual Switching Press the SORCE/AUTO-3s button to select the HDMI or VGA source, the corresponding green activity LED (HDMI/VGA) will be lighted up. ②...
User Manual PT-PSW-21 4.2 Volume Adjustment ① Press the Volume Up button to increase the output volume of scaler switcher and display. ② Press the Volume Down button to decrease the output volume of scaler switcher and display. 4.3 Output Resolution Selection ①...
User Manual PT-PSW-21 5. RS232 Control Connect the control device (PC) to the RS232 port of PT-PSW-21, The PT-PSW-21 can be controlled by sending RS232 commands via RS232 control software installed in The RS232 port supports pass-through function, in additional, RS232 commands can be transmitted bi-directionally between PT-PSW-21 and HDBaseT receiver, so it is able to control a third party device from local or remote.
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User Manual PT-PSW-21 The interface of the control software is showed as below: Parameter Configuration area Monitoring area, indicates if the command sent works. Command Sending area Please set the parameters of COM number, bound rate, data bit, stop bit and the parity bit correctly, and then the command is ready to be sent in Command Sending Area.
User Manual PT-PSW-21 5.2 RS232 Command Communication protocol: RS232 Communication Protocol Baud rate: 9600 Data bit: 8 Stop bit: 1 Parity bit: none 5.2.1 System Configuration Command Function Feedback Software upgrading Software Update SFUD GET VER Check the software version Version Vx.x.x FRST Restore factory default...
User Manual PT-PSW-21 5.2.3 Audio Setting Command Function Feedback Mute source audio Audio Mute Source: Enable AUMT S1 Audio Mute Source: AUMT S0 Unmute source audio Disable Increase the source volume to xx VOLS AP Source Volume: xx (xx=0~60) Decrease the source volume to xx Source Volume: xx VOLS AN (xx=0~60)
User Manual PT-PSW-21 5.2.6 Baudrate Setting Command Function Feedback BAUD 115200 Set the RS232 baudrate to 115200 Set Baudrate 115200 Set the RS232 baudrate to 57600 Set Baudrate 57600 BAUD 57600 BAUD 38400 Set the RS232 baudrate to 38400 Set Baudrate 38400 Set the RS232 baudrate to 19200 Set Baudrate 19200 BAUD 19200...
User Manual PT-PSW-21 8. Troubleshooting & Maintenance Problems Potential Causes Solutions Bad quality of the Try another high quality connecting cable. cable. Output image with white noise. Make sure the connection Fail or loose connection. is good. Check with oscilloscope or No signal at the input / multimeter if there is any output end.
User Manual PT-PSW-21 9. After-Sales Service If there appear some problems when running the product, please check and deal with the problems referring to this user manual. Any transport costs are borne by the users during the warranty. Product Limited Warranty: The product will be free from defects in materials and workmanship for two years (The purchase invoice shall prevail).
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