PureLink PT-PSW-21 User Manual
User Manual
PT-PSW-21
User Manual
Scaler Switcher Multiformat Scaling, 4K (60Hz 4:2:0), HDBaseT Out
Model PT-PSW-21
Designed in Germany
© 2017 PureLink GmbH All rights reserved. VersionV1.0
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.
Trademarks
Product model and logo are trademarks. Any other trademarks mentioned in this
manual are acknowledged as the properties of the trademark owner. No part of this
publication may be copied or reproduced without the prior written consent.
FCC Statement
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful
interference to radio communications. It has been tested and found to comply with
the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference in
a commercial installation.
Operation of this equipment in a residential area is likely to cause interference, in
which case the user at their own expense will be required to take whatever measures
may be necessary to correct the interference.
Any changes or modifications not expressly approved by the manufacture would void
the user’s authority to operate the equipment.
User Manual
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. The full text of the EU Declaration of
Conformity is available at the following Internet address:
http://www.purelink.de/ce/4251364706862 _CE.pdf
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.
Follow basic safety precautions to reduce the risk of fire, electrical shock and
injury to persons.
Do not dismantle the housing or modify the module. It may result in electrical
shock or burn.
Using supplies or parts not meeting the products’ specifications may cause
damage, deterioration or malfunction.
Refer all servicing to qualified service personnel.
To prevent fire or shock hazard, do not expose the unit to rain, moisture or install
this product near water.
Do not put any heavy items on the extension cable in case of extrusion.
Do not remove the housing of the device as opening or removing housing may
expose you to dangerous voltage or other hazards.
Install the device in a place with fine ventilation to avoid damage caused by
overheat.
Keep the module away from liquids.
Spillage into the housing may result in fire, electrical shock, or equipment damage.
If an object or liquid falls or spills on to the housing, unplug the module
immediately.
Do not twist or pull by force ends of the optical cable. It can cause malfunction.
Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power
to the device before cleaning.
Unplug the power cord when left unused for a long period of time.
Information on disposal for scrapped devices: do not burn or mix with general
household waste, please treat them as normal electrical wastes.
User Manual
PT-PSW-21
Contents
1. Introduction .................................................................................................................................. 1
1.1 Introduction to PT-PSW-21 ............................................................................................ 1
1.2 Feature ................................................................................................................................ 1
1.3 Package List ....................................................................................................................... 2
2. Panel Description ........................................................................................................................ 3
2.1 Front Panel ......................................................................................................................... 3
2.2 Rear Panel .......................................................................................................................... 4
3. System Connection ..................................................................................................................... 5
3.1 Usage Precaution .............................................................................................................. 5
3.2 System Diagram ................................................................................................................ 5
4. Button Control .............................................................................................................................. 6
4.1 Signal Switching ............................................................................................................... 6
4.2 Volume Adjustment ......................................................................................................... 7
4.3 Output Resolution Selection ......................................................................................... 7
5. RS232 Control .............................................................................................................................. 8
5.1 RS232 Control Software ................................................................................................. 8
5.2 RS232 Command ............................................................................................................10
5.2.1 System Configuration ....................................................................................... 10
5.2.2 Signal Switching ................................................................................................. 10
5.2.3 Audio Setting ...................................................................................................... 11
5.2.4 Output Resolution Selection........................................................................... 11
5.2.5 EDID Management ............................................................................................. 11
5.2.6 Baudrate Setting ................................................................................................ 12
6. Specification .............................................................................................................................. 13
7. Panel Drawing ........................................................................................................................... 14
8. Troubleshooting & Maintenance .......................................................................................... 15
9. After-Sales Service ................................................................................................................... 16
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).
With 1 IR In and 1 IR Out and 1 RS232, the IR and RS232 control signals can be
transmitted bi-directionally between the PT-PSW-21 and a compatible HDBaseT
receiver. It also works with the HDMI and VGA table grommets to switch source and
output black screen for display (table grommets sold separately).
The PT-PSW-21 supports advanced built-in EDID management and is HDCP 2.2
compliant. Video and audio sources can be selected via front panel button, table
grommets or RS232 commands by 3rd Party control device. Moreover, it features
volume buttons to turn up/down the volume level.
1.2 Feature
Features 1 HDMI input and 1 VGA input with auxiliary audio input.
The output resolution can be selected from 720p to 4k x 2k @30Hz 4:4:4 to
assure preferred output.
Transmits 4Kx2K up to 131ft (40m) or 1080p up to 230ft (70m) via HDBaseT port.
Supports volume control via buttons.
Supports HDMI/VGA table grommets to control source switching and black screen
showing.
Automatically switch based on video sensing.
Supports RS232 pass-through to communicate control signal between the scaler
and the connected HDBaseT matrix or receiver.
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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.
Supports advanced built-in EDID management.
1.3 Package List
1 x PT-PSW-21 2x1 4K Scaler Switcher
2 x Mounting Ears with 4 Screws
4 x Plastic Cushions
1 x Power Adapter (12VDC, 2A)
2 x 3-pin Phoenix Connectors
Note: Please contact your distributor immediately if you found any damage or defect in
the components.
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User Manual
PT-PSW-21
No.
Name
Description
①
Power LED
Red when powered on.
②
Signal LED
AUTO: Auto switching activity LED.
HDMI: HDMI input activity LED.
VGA: VGA input activity LED.
③
Auto Switching
Selector
Press this to enter / exit auto switching mode.
④
Volume Down
Press this to decrease the output volume of scaler
switcher and display.
⑤
Volume Up
Press this to increase the output volume of scaler
switcher and display.
⑥
OUTPUT RES
Press this to enter On Screen Display menu (OSD) to
select the output resolution.
⑦
FIRMWARE
Micro USB port, used for firmware update.
FW
AUTO VGAHDMI
SOURCE / AUTO-3s OUTPUT RES
1
2
3
4
5
6
7
2. Panel Description
2.1 Front Panel
3
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