ViewSonic WPD-900 User Guide
Model No. VS20455, VS20541 | P/N: WPD-900
Introduction
Thank you for choosing ViewSonic®. As a world-leading provider of visual solutions, ViewSonic® is dedicated to exceeding the world's expectations for technological evolution, innovation, and simplicity. ViewSonic® believes its products have the potential to make a positive impact in the world, and is confident that the chosen ViewSonic® product will serve you well.
Package Contents
The package includes the following items:
- Receiver: A silver rectangular device with a cable and USB-A connector.
- Transmitter: A small square grey device with a cable and USB-C connector.
NOTE: If anything is missing or damaged, please contact your local reseller for more information.
Product Overview
Receiver
The Receiver connects to your display device. It has the following ports and features:
Number | Item | Description |
---|---|---|
1 | HDMI Output | Version 1.4; connects to a projection device. |
2 | USB A Input | For power input only (5V/0.5A). |
3 | Reset | For pairing and resetting to default settings. |
Transmitter
The Transmitter connects to your source device (e.g., laptop, phone). It has the following ports and features:
Number | Item | Description |
---|---|---|
1 | USB C Input | Connects to the casting device (e.g., laptop, mobile phone, tablet) for display input. |
2 | Pair Button |
|
3 | USB C Power Input |
|
Note: Ensure your device supports video output and power delivery via USB C port (DisplayPort Alternative Mode on USB C).
Making Connections
Connecting the Receiver
To connect the Receiver:
- Connect the Receiver's HDMI Output to an HDMI port of the projector or monitor. NOTE: Ensure the projector or monitor is turned on.
- Plug the Receiver's USB A Input into a USB A port on the projector or monitor that can provide 5V/0.5A power.
Connecting the Transmitter
To connect the Transmitter:
- Connect the Transmitter's USB C Input to a USB C port on your casting device (e.g., laptop, mobile phone, tablet).
- Once connected, wait a few seconds for the casting device's screen to cast automatically.
- Pressing the Pair Button will toggle casting on/off while the casting device is transmitting.
- The transmitter's USB C power input port supports pass-through charging for mobile devices, with a maximum of 60W PD.
NOTE:
- Ensure your device supports video output and power delivery via USB C port (DisplayPort Alternative Mode on USB C).
- Casting is supported for all laptops (Windows and macOS) and Android and Apple devices with DP Alt output.
- Duplicate and Extend display modes are supported for Windows/macOS systems.
- To reset to default settings, press the Reset Button for five seconds.
- Genuine HDCP (High-bandwidth Digital Content Protection) for DRM (Digital Rights Management) streaming is supported.
Casting without a Transmitter
The WPD-900 receiver supports point-to-point casting for Android, Windows, iOS, and macOS. Connect the receiver to power and the screen, then follow the steps below to cast content.
Miracast
If your Android devices support features like Samsung's Smart View, Huawei's Multi-screen, or OPPO's Multi-screen Interaction, you can directly select the display device. NOTE: Google devices do not support Miracast.
Visual Description: An icon representing a screen with the text "Cast to" and a device name "XXXX-12345678" is shown, with a finger icon pointing to the device name.
Windows Extend/Cast
Press the 'Windows key' and 'K' simultaneously. Select the display device from the available options. You can also press the 'Windows key' and 'P' to change the display settings to extend the screen.
Visual Description: A combination of a Windows logo and the 'K' key, followed by an arrow, leading to a screen icon displaying "Available Display" and "XXXX-12345678".
Screen Mirroring for iOS
Swipe and select 'Screen Mirroring', then choose the display device.
Visual Description: An icon labeled "Screen Mirroring", followed by an arrow, leading to a screen icon displaying "Screen Mirroring" and "XXXX-12345678".
macOS Extend/Mirroring
Click the icon in the top bar on your computer and select to mirror or extend the display to the display device. You can also click 'Use As Separate Display' to extend the screen.
Visual Description: A representation of a macOS menu showing connection status (Wi-Fi, battery, time) and a list of display options: "XXXX-12345678", "Mirror Built-in Retina Display", and "Use As Separate Display".
Appendix
Specifications
Category | Transmitter | Receiver |
---|---|---|
Function | ||
Wi-Fi | 5 GHz 1T1R | 5 GHz/2.4 GHz 1T1R |
HDCP Support | HDCP 1.4 | HDCP 1.4 |
Video support | up to 1080p @ 60 Hz | up to 1080p @ 60 Hz |
Audio support | 2 channels, PCM | 2 channels, PCM |
Interface | ||
HDMI | N/A | 1 |
USB C1 | 2 (video x 1; power input support up to 60W PD x 1) | N/A |
USB A | N/A | 1 (only for power input) |
Physical Buttons | ||
Pair Button | 1 | 1 (Pin hole) |
Miscellaneous | ||
Power Input | 5V/1A | 5V/0.5A |
Power Consumption | 3W | 1.5W |
Physical Dimension (W x H x D) | 87 x 42 x 15 mm 3.43" x 1.65" x 0.59" |
706 x 25 x 11 mm 27.80" x 0.98" x 0.43" |
Weight | 23 g 0.05 lb |
27.5 g 0.06 lb |
Operating Temperature | 0° C to 35° C. (32° F to 95° F) | |
Operating Humidity | 10% to 90% (non-condensing) |
1 Ensure your device supports video output and power delivery via USB C port (DisplayPort Alternative Mode on USB C).
Regulatory and Service Information
Compliance Information
This section addresses all connected requirements and statements regarding regulations. Confirmed corresponding applications shall refer to nameplate labels and relevant markings on the unit.
FCC Compliance Statement
This device complies with part 15 of FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment 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 residential installation. 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. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Warning: You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.
Industry Canada Statement
This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de classe B est conforme à la norme NMB-003 du Canada. CAN ICES(B) / NMB(B)
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
VS20455 FCC ID:GSSVS20455 | VS20541 FCC ID:GSSVS20541
SAR Statement
This device meets the government's requirements for exposure to radio waves. This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The SAR limit set by the FCC is 1.6W/Kg. For body-worn operation, this device has been tested and meets the FCC RF exposure guidelines for use with an accessory that contains no metal and positions the device a minimum of 0 mm from the body. RF exposure compliance with any body-worn accessory that contains metal was not tested and certified. And use of such body-worn accessory should be avoided. Accessory available in market and must be used to keep use distance 0 mm from EUT to body-worn operation.
IC Warning Statement
This device complies with Industry Canada license- exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
VS20455 IC ID:4280A-VS20455 | VS20541 IC ID:4280A-VS20541
Country Code Statement
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of other channels is not possible. Pour les produits disponibles aux États-Unis/Canada du marché, seul le canal 1 à 11 peuvent être exploités. Sélection d'autres canaux n'est pas possible.
IC Radiation Exposure Statement
This equipment complied with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator & your body. The device for the band 5150-5825 MHz is only for indoor usage to reduce potential for harmful interference to co-channel mobile satellite systems. Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement non contrôlé. Cet équipement doit être installé et utilize avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps. les dispositifs fonctionnant dans la bande 5150-5825 MHz sont réservés uniquement pour une utilisation à l'intérieur afin de réduire les risques de brouillage préjudiciable aux systèmes de satellites mobiles utilisant les mêmes canaux. Radiation Exposure: This equipment complies with Canada radiation Exposure limits set forth for an uncontrolled environment to maintain compliance with IC's RF Exposure guidelines. This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Exposition au rayonnement: cet équipement est conforme au rayonnement Canada Les limites d'exposition fixées pour un environnement non contrôlé afin de maintenir la conformité avec les lignes directrices d'exposition aux RF d'IC. Ce dispositif et ses antennes ne doivent pas être co-localisés ni fonctionner en conjonction avec une autre antenne ou un autre émetteur. Operation in the band 5150-5250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. La bande 5150-5250 MHz est réservés uniquement pour une utilisation à l'intérieur afin de réduire les risques de brouillage préjudiciable aux systèmes de satellites mobiles utilisant les mêmes canaux.
CE Conformity for European Countries
The device complies with the EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU. Radio Equipment Directive 2014/53/EU and Ecodesign Directive 2009/125/EC.
WEEE Directive
The following information is only for EU-member states: The mark shown to the right [description of WEEE symbol: a crossed-out wheeled bin] is in compliance with the Waste Electrical and Electronic Equipment Directive 2012/19/EU (WEEE). The mark indicates the requirement NOT to dispose of the equipment as unsorted municipal waste, but use the return and collection systems according to local law.
Declaration of RoHS2 Compliance
This product has been designed and manufactured in compliance with Directive 2011/65/EU of the European Parliament and the Council on restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS2 Directive) and is deemed to comply with the maximum concentration values issued by the European Technical Adaptation Committee (TAC) as shown below:
Substance | Proposed Maximum Concentration | Actual Concentration |
---|---|---|
Lead (Pb) | 0.1% | < 0.1% |
Mercury (Hg) | 0.1% | < 0.1% |
Cadmium (Cd) | 0.01% | < 0.01% |
Hexavalent Chromium (Cr6+) | 0.1% | < 0.1% |
Polybrominated biphenyls (PBB) | 0.1% | < 0.1% |
Polybrominated diphenyl ethers (PBDE) | 0.1% | < 0.1% |
Bis(2-ethylhexyl) phthalate (DEHP) | 0.1% | < 0.1% |
Butyl benzyl phthalate (BBP) | 0.1% | < 0.1% |
Dibutyl phthalate (DBP) | 0.1% | < 0.1% |
Diisobutyl phthalate (DIBP) | 0.1% | < 0.1% |
Certain components of products as stated above are exempted under the Annex III of the RoHS2 Directives as noted below:
- Copper alloy containing up to 4% lead by weight.
- Lead in high melting temperature type solders (i.e. lead-based alloys containing 85% by weight or more lead).
- Electrical and electronic components containing lead in a glass or ceramic other than dielectric ceramic in capacitors, e.g. piezoelectronic devices, or in a glass or ceramic matrix compound.
- Lead in dielectric ceramic in capacitors for a rated voltage of 125V AC or 250V DC or higher.
Indian Restriction of Hazardous Substances
Restriction on Hazardous Substances statement (India). This product complies with the "India E-waste Rule 2011" and prohibits use of lead, mercury, hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers in concentrations exceeding 0.1 weight % and 0.01 weight % for cadmium, except for the exemptions set in Schedule 2 of the Rule.
Product Disposal at End of Product Life
ViewSonic® respects the environment and is committed to working and living green. Thank you for being part of Smarter, Greener Computing. Please visit the ViewSonic® website to learn more.
USA & Canada: https://www.viewsonic.com/us/go-green-with-viewsonic
Europe: https://www.viewsonic.com/eu/environmental-social-governance/recycle
Taiwan: https://recycle.moenv.gov.tw/
For EU users, please contact us for any safety/accident issue experienced with this product:
ViewSonic Europe Limited
Haaksbergweg 75
1101 BR Amsterdam
Netherlands
+31 (0) 650608655
EPREL@viewsoniceurope.com
https://www.viewsonic.com/eu/
NCC Warning (Taiwan): Regulatory information concerning low-power radio-frequency devices, including frequency modification, power increase, and characteristic changes. It also addresses interference with aviation safety and lawful communications, requiring immediate cessation of operation and improvement if interference occurs. Lawful communication refers to radio communication operations under the Telecommunications Management Act. Low-power radio-frequency devices must tolerate interference from lawful communication or industrial, scientific, and medical equipment. It is advised to avoid interference with nearby radar systems. High-gain directional antennas are only permitted for fixed point-to-point systems.
Copyright Information
Copyright© ViewSonic® Corporation, 2025. All rights reserved. Macintosh and Power Macintosh are registered trademarks of Apple Inc. Microsoft, Windows, and the Windows logo are registered trademarks of Microsoft Corporation in the United States and other countries. ViewSonic® and the three birds logo are registered trademarks of ViewSonic® Corporation. VESA is a registered trademark of the Video Electronics Standards Association. DPMS, DisplayPort, and DDC are trademarks of VESA.
Disclaimer: ViewSonic® Corporation shall not be liable for technical or editorial errors or omissions contained herein; nor for incidental or consequential damages resulting from furnishing this material, or the performance or use of this product. In the interest of continuing product improvement, ViewSonic® Corporation reserves the right to change product specifications without notice. Information in this document may change without notice. No part of this document may be copied, reproduced, or transmitted by any means, for any purpose without prior written permission from ViewSonic® Corporation.
Document Version: WDP-900_UG_ENG_1a_20250108
Customer Service
For technical support or product service, please contact your reseller. NOTE: You will need the product's serial number.
Country/Region | Website | Country/Region | Website |
---|---|---|---|
Asia Pacific & Africa | |||
Australia | www.viewsonic.com/au/ | Bangladesh | www.viewsonic.com/bd/ |
中国 (China) | www.viewsonic.com.cn | 香港(繁體中文) | www.viewsonic.com/hk/ |
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Americas | |||
United States | www.viewsonic.com/us | Canada | www.viewsonic.com/us |
Latin America | www.viewsonic.com/la | ||
Europe | |||
Europe | www.viewsonic.com/eu/ | France | www.viewsonic.com/fr/ |
Deutschland | www.viewsonic.com/de/ | Қазақстан | www.viewsonic.com/kz/ |
Россия | www.viewsonic.com/ru/ | España | www.viewsonic.com/es/ |
Türkiye | www.viewsonic.com/tr/ | Україна | www.viewsonic.com/ua/ |
United Kingdom | www.viewsonic.com/uk/ |