ViewSonic VA1655 Portable Monitor User Guide

Introduction

Thank you for choosing ViewSonic!

As a leading global visual solutions provider, ViewSonic is dedicated to exceeding global expectations for technological evolution, innovation, and convenience. At ViewSonic, we believe our products have the potential to make a positive impact on the world, and we are confident that your chosen ViewSonic product will be beneficial to you.

Thank you again for choosing ViewSonic!

Safety Warnings

• Read the following instructions carefully before using the equipment.
• Keep these instructions in a safe place.
• Pay attention to all warnings and follow all instructions.
• Sit at least 18" / 45cm away from the screen.
• Provide at least 4" / 10cm of clear space around the device to ensure proper ventilation.
• Always handle the screen carefully when moving it.
• Always use cabinets, stands, or mounting methods recommended by the monitor set manufacturer.
• Always use furniture that can safely support the monitor.
• Never place the monitor where it can hang off the edge of supporting furniture.
• Do not place the monitor near children.
• Always educate children about the dangers of climbing furniture to reach the monitor or related equipment.
• Always route and handle all wires and cables connected to your monitor so they cannot be tripped over, pulled, or caught.
• Be careful when removing the monitor's back cover. This monitor contains high-voltage components.
• Do not use the device near water. To reduce the risk of fire or electric shock, do not expose the device to moisture.
• Do not place the device in direct sunlight or near heat sources. Do not install the device near heat sources such as radiators, heating ducts, stoves, or other devices (including amplifiers) that may increase the device's temperature to a dangerous level.
• Clean with a soft, dry cloth. If further cleaning is necessary, refer to "Maintenance" in this guide for complete instructions.
• Avoid touching the screen. Skin oils are difficult to remove.
• Do not rub or press the screen panel, as this can permanently damage the screen.
• Do not place the monitor in an unstable location.
• Do not place the monitor on tall furniture (e.g., cabinets or bookshelves) without securely anchoring both the furniture and the monitor to a suitable support.
• Do not place the monitor on cloth or other materials that may be located between the product and the supporting furniture.
• Place the screen in a well-ventilated area. Do not place anything on the screen that may obstruct heat dissipation.
• Do not place heavy objects on the screen, video cables, or power cables.
• Do not place items that might tempt children to climb, such as toys and remote controls, on top of the monitor or furniture on which the product is placed.
• If smoke, unusual noise, or a strange odor occurs, immediately turn off the screen and contact your dealer or ViewSonic. Using the screen under such conditions can be hazardous.
• Do not attempt to defeat the safety features of polarized or grounding-type plugs. Polarized plugs have two blades, one wider than the other. Grounding-type plugs have two blades and a third grounding prong. The wide blade and grounding prong are for your safety. If the plug does not fit your outlet, use an adapter and do not force the plug into the outlet.
• Please confirm the building's electrical distribution system. The system must provide a circuit breaker rated 120/240V, 20A.
• When connecting to an outlet, DO NOT remove the grounding prong.
• Protect the power cord from being walked on or pinched, especially at the plugs and the point where it exits the equipment. Ensure the outlet is located near the equipment and is easily accessible.
• Use only attachments/accessories specified by the manufacturer.
• Use only with a desk, stand, tripod, or bracket specified by the manufacturer, or sold with the equipment. When using a desk, be careful when moving the desk/equipment to avoid injury from tipping.
• Disconnect this equipment when unused for long periods.
• Refer all servicing to qualified service personnel. Servicing is required when the unit has been damaged in any way, such as: if the power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the unit, the unit has been exposed to rain or moisture, or the unit does not operate normally or has been dropped.
• When using earphones/headphones, adjust the volume to an appropriate level, as excessive volume can cause hearing damage.
• Stability Risk: The monitor can fall, causing personal injury or death. To prevent injury, this monitor must be securely installed to the floor/wall according to the installation instructions.
• If an existing monitor is to be stored and moved, the same considerations as above must be applied.

Introduction

Package Contents

• Portable display
• Power adapter (optional)
• USB Type-C cable
• USB Type-C to USB Type-A cable (optional)
• Mini HDMI to HDMI cable
• Quick Start Guide

NOTE: The cables included in the package may vary depending on your country. Contact your retailer for complete information.

Product Overview

Front and Left Side View

A slim, flat-panel display.

Rear and Right Side View

The rear view shows the power LED, the Joy Button, and the stand. The ports are located on the right side.

Port I/O

The monitor features the following ports:

• 1. USB Type C
• 2. USB Type C
• 3. Mini HDMI
• 4. Audio Out

Initial Setup

Tilt Angle Adjustment

Tilt the monitor backward to your desired viewing angle using the attached stand (30° to 53°).

NOTE: When adjusting, hold the base with one hand while tilting the monitor forward or backward with the other hand.

Using the Stand

Ensure the stand is used correctly to maintain stability.

NOTE: Always place the device on a flat and stable surface. Failure to do so may result in the device falling, causing damage and/or injury.

Making Connections

Connecting to Power

The monitor can be powered using one of the following configurations:

• Type-C Connection: Connect via USB Type-C. (Power output must be greater than 10W)
• Type-A Connection: Connect via USB Type-A to Type-C cable. (Power output must be greater than 10W)
• Power Adapter (Optional): Connect the included power adapter. (Input: AC 100-240V, 50/60 Hz; Output: ≥10W)

NOTE: For more information, refer to the "Power Delivery" section.

Connecting External Devices

Your external devices can be connected using the following configurations:

• Type-C Connection: Connect a Type-C cable from your external device to the monitor's Type-C port.
• Mini HDMI Connection:
  1. Connect a mini HDMI cable from your external device to the monitor's mini HDMI port.
  2. Connect a USB Type-A to Type-C cable from your external device.

NOTE: The Type-A to Type-C connection will also supply power to the monitor from the notebook. Power output must be greater than 10W.

Power Delivery

Powering Notebook or Mobile Phone

If the included power adapter is connected to the monitor, the monitor can charge a connected notebook or mobile phone.

NOTE: Power Delivery Output: DC 5V/9V/12V/15V/20V/Max 3A.

Power Delivery Detection

The product will detect if the power source is an adapter, laptop, or mobile phone.

• If the power source is an adapter or notebook, the default brightness level is 100.
• If the power source is a mobile phone, the default brightness level is 15.
• When using a mobile phone to power the monitor, the default brightness level is 15.

NOTE: Due to the limited power output of mobile phones, do not adjust the brightness level higher than this, as it may cause the screen to flicker or turn off.

Power Delivery - More Information

Considering the monitor's design, please note:

• The first device connected will be the primary input signal.
• If the Type-C port recognizes an external device as a power adapter, only power will be distributed. The input signal will NOT be displayed.
• Only if the Type-C port is recognized as a power adapter will power be supplied bidirectionally.

If a laptop is connected first, and then a mobile phone is connected, the mobile phone's battery will not be charged because the Type-C port does not recognize the connection as a power adapter connection.

NOTE: If you want to display the mobile phone screen, you must disconnect the Type-C cable connected to the laptop.

If a mobile phone is connected first, and then a laptop is connected, the mobile phone's battery will be charged because one of the Type-C ports is recognized as connected to a power adapter.

NOTE: If you want to display the laptop screen, you must disconnect the Type-C cable connected to the mobile phone.

Due to the monitor's design, do not connect two laptops or one laptop and a desktop computer simultaneously. This can cause power distribution conflicts, resulting in screen flickering or forced shutdown of the laptop.

NOTES:

• If the laptop has a Type-C port, please connect via Type-C to the monitor.
• Do not connect other Type-C ports on the monitor to other laptops or desktop computers via Type-A and HDMI simultaneously.
• If the laptop only has HDMI and Type-A ports, please connect via HDMI and Type-A to Type-C to the monitor.
• If the laptop's Type-A power output is not greater than 10W, please use a power adapter to connect to the monitor.
• Do not connect other Type-C ports on the monitor to other laptops or desktop computers simultaneously.

Using the Monitor

Powering On/Off the Device

1. Connect to a power source using one of the available configurations.
2. Touch the Power button to turn on the monitor.
3. To turn off the monitor, touch the Power button again.

NOTE: The monitor will still consume power as long as the power cable is connected to the outlet. If the monitor is not used for a long time, disconnect the power connector from the outlet.

Using the Joy Button

Use the Joy Button to access the Quick Access Menu, activate Hot Keys (Shortcut Buttons), navigate the OSD (On-Screen Display) menu, and change settings.

Quick Menu (Menu Ringkas)

Move the Joy key (↑/↓/←/→) to activate the Quick Menu.

The Quick Menu provides access to:

• ViewMode: Select one of the standard color settings.
• Contrast/Brightness: Adjust contrast or brightness levels.
• Input Select: Choose the input source.
• Main Menu: Access the OSD (On-Screen Display) Menu.
• Exit: Exit the Quick Menu.

NOTE: Follow the on-screen prompts to select an option or make adjustments.

Configuring Settings

General Operation

1. Press the Joy Key (Tombol Joy) to display the On-Screen Display Menu.
[Diagram showing the OSD main menu interface with categories like Input Select, Audio Adjust, ViewMode, Color Adjust, Manual Image Adjust, Setup Menu]
2. Slide the Joy Key (Tombol Joy) (←/→) to select a main menu. Then press the Joy Key (Tombol Joy) to access the selected menu.
[Diagram showing selection of a main menu category like Color Adjust]
3. Slide the Joy Key (Tombol Joy) (↑↓) to select the desired menu option. Then press the Joy Key (Tombol Joy) to access the submenu.
[Diagram showing selection of a submenu option like Color Temperature]
4. Slide the Joy Key (Tombol Joy) (↑↓) to adjust/select a setting. Then press the Joy Key (Tombol Joy) to confirm. Alternatively, move the Joy Key (Tombol Joy) (←/→) to adjust.
[Diagram showing adjustment of a setting like Brightness within a submenu]

NOTE: Some menu option adjustments do not require the user to press the Joy Key (Tombol Joy) to confirm the selection. Follow the button prompts displayed on the screen to select an option or make an adjustment.

5. Follow the button prompts to return to the previous screen.

OSD Menu Tree

Appendix

Specifications

1. Do not set your computer's graphics card beyond the timing setting mode; doing so may result in permanent damage to the monitor.

2. Please use only ViewSonic® or authorized third-party power adapters.

3. Test conditions follow EEI standards.

Glossary

A

Advanced DCR (DCR Lanjutan): Advanced DCR technology automatically detects image signals and intelligently controls backlight and color to enhance the ability to produce deeper blacks on dark screens and brighter whites in bright environments.

Audio Adjust (Penyesuaian Audio): Adjusts volume, mutes sound, or switches between inputs if you have more than one source.

Auto Detect (Deteksi Otomatis): If the current input source has no signal, the monitor will automatically switch to the next input option. On some models, this function is disabled by default.

Auto Image Adjust (Penyesuaian Gambar Otomatis): Automatically adjusts size, centers, and searches for video signals to eliminate wave interference and distortion.

B

Blue Light Filter (Filter Sinar Biru): Adjusts a filter that blocks high-energy blue light for a more comfortable viewing experience.

Brightness (Kecerahan): Adjusts the black level of the backlight image.

C

Color Adjust (Penyesuaian Warna): Provides several color adjustment modes to help users fine-tune color settings to their needs.

Color Space (Ruang Warna): Allows the user to select the color space to be used for the monitor's color output (RGB, YUV).

Color Temperature (Suhu Warna): Allows the user to select specific color temperature settings to customize their viewing experience.

Contrast (Kontras): Adjusts the difference between the image background (black level) and foreground (white level).

I

Information (Informasi): Displays the timing mode (video input signal) from the computer's graphics card, the LCD model number, serial number, and the ViewSonic® website URL. Refer to your graphics card user manual for instructions on how to change resolution and refresh rate (vertical frequency).

NOTE: VESA 1024 x 768 @ 60Hz, for example, means that the resolution is 1024 x 768 and the refresh rate is 60Hz.

Input Select (Pilihan Input): Switches between the various available input options for the monitor.

M

Manual Image Adjust (Penyesuaian Gambar Manual): Displays the Manual Image Adjust menu. You can manually adjust various image quality settings.

Memory Recall (Penarikan Kembali Memori): Restores settings to factory defaults if the display operates in a factory-preset Timing Mode as listed in the Specifications of this manual.

NOTES:

• (Exception) This control does not affect changes made with "Language Select" or "Power Key Settings".
• Memory Recall includes display configuration and default settings. Memory Recall is a setting that allows the product to qualify for ENERGY STAR®. Any changes to the display configuration and default settings submitted will alter energy usage, and may increase energy usage beyond the limits required for ENERGY STAR® qualification. ENERGY STAR® is a set of energy-saving guidelines issued by the U.S. Environmental Protection Agency (EPA). ENERGY STAR® is a joint program of the U.S. Environmental Protection Agency and the Department of Energy that helps us all save money and protect the environment through energy-efficient products and practices.

Overscan: Refers to a cropped image on the monitor screen. This setting on the monitor magnifies film content, so you cannot see the outermost edges of the film.

R

Recall (Akses Kembali): Resets ViewMode settings.

Resolution Notice (Pemberitahuan Resolusi): A notification that informs the user that the current viewing resolution is not the correct native resolution. This notification will appear in the display settings window when configuring the display resolution.

Response Time (Waktu Respons): Adjusts response time, creating smooth images without ghosting, blur, or artifacts. Low response time is good for games with very strong graphics and provides stunning visual quality when watching sports or action movies.

S

Setup Menu (Menu Konfigurasi): Adjusts OSD (on-screen display) menu settings. Many of these settings can activate on-screen notifications so users do not need to open the menu again.

Sharpness (Ketajaman): Adjusts the monitor's image quality.

V

ViewMode (ModeLihat): ViewSonic's unique ViewMode feature offers presets for "Game", "Movie", "Web", "Text", "MAC", and "Mono". These initial settings are specifically designed to provide an optimal viewing experience for different display applications.

Troubleshooting

This section describes common problems you may encounter while using the monitor.

Maintenance

General Precautions

• Ensure the monitor is turned off and the power cable is disconnected from the outlet.
• Do not spray or pour liquid directly onto the screen or casing.
• Handle the monitor with care, as darker colored monitors, if scratched, may show more obvious marks than lighter colored monitors.

Cleaning the Screen

• Wipe the screen with a clean, soft, lint-free cloth. This will remove dust and other particles.
• If the screen is still not clean, apply a non-alcoholic, ammonia-free glass cleaner to a soft, lint-free cloth, then wipe the screen.

Cleaning the Casing

• Use a soft, dry cloth.
• If the casing is still not clean, apply a mild, non-abrasive detergent to a soft, lint-free cloth, then wipe the surface.

Legal Disclaimer

• ViewSonic® does not recommend using cleaners containing ammonia or alcohol on the monitor screen or casing. Certain chemical cleaners have been reported to damage monitor screens and/or casings.
• ViewSonic® will not be held responsible for damage caused by the use of any cleaner containing ammonia or alcohol.

Regulatory and Service Information

Compliance Information

This section explains all requirements and statements related to regulations. Confirmed applications will refer to the nameplate label and relevant markings on the unit.

FCC Compliance Statement

This device complies with Part 15 of the 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 the 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: Any changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate this equipment.

Industry Canada Statement

CAN ICES (B) / NMB (B)

RoHS2 Compliance Statement

This product is designed and manufactured in accordance with the requirements of Directive 2011/65/EU of the European Parliament and of the Council on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS2 Directive) and is deemed to meet the maximum concentration values issued by TAC (European Technical Committee) as shown below:

Certain components in the product described above are not included in Annex III of the RoHS2 Directive as described below:

• Copper alloys contain up to 4% tin by weight.
• Tin in high-melting-point solder (i.e., tin-based alloys containing 85% or more by weight).
• Electrical and electronic components containing tin in glass or ceramic, other than dielectric ceramic in capacitors, e.g., piezoelectric devices, or in glass or ceramic matrix compounds.
• Tin in dielectric ceramic in capacitors for voltages of 125 V AC or 250 V DC or higher.

WEEE Symbol: The symbol displayed on the right complies with the Waste Electrical and Electronic Equipment Directive 2012/19/EU (WEEE). This symbol indicates the requirement not to dispose of the equipment as ordinary household waste, but to use a return and collection system in accordance with local applicable legislation.

Hazardous Substances Regulation India

Hazardous Substances Regulation Statement (India). This product complies with the "India E-waste Management Rules, 2011" and prohibits the use of lead, mercury, hexavalent chromium, polybrominated biphenyls, or polybrominated diphenyl ethers in concentrations exceeding 0.1% by weight and 0.01% by weight for cadmium, except for the exemptions set forth in Rule 2 of these Regulations.

Product Disposal at End of Life

ViewSonic® is committed to environmental preservation and strives to implement environmentally friendly procedures. Thank you for being part of the Smarter, Greener Computer User community. Visit the ViewSonic® website to learn more.

United States & 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 if you have any safety/accident issues with this product:

ViewSonic Europe Limited
Haaksbergweg 75
1101 BR Amsterdam
Netherlands
+31 (0) 650608655
EPREL@viewsoniceurope.com
https://www.viewsonic.com/eu/

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®, the three-bird logo are registered trademarks of ViewSonic® Corporation.

VESA is a registered trademark of Video Electronics Standards Association. DPMS, DisplayPort, and DDC are trademarks of VESA.

ENERGY STAR® is a registered trademark of the U.S. Environmental Protection Agency (EPA).

As an ENERGY STAR® partner, ViewSonic® Corporation states that this product meets ENERGY STAR® guidelines for energy efficiency.

Disclaimer of Liability: ViewSonic® Corporation shall not be liable for any technical or editorial errors or omissions contained herein; nor for incidental or consequential damages resulting from the furnishing, performance, or use of this material or product.

In the event of continuous product improvements, ViewSonic® Corporation reserves the right to change product specifications without prior notice. Information in this document may change from time to time without prior notice.

No part of this document may be copied, reproduced, or transmitted in any form or for any purpose without the prior written consent of ViewSonic® Corporation.

VA1655_VA1655-1T_UG_IND_1a_20250807

Customer Service

For technical support or product service, refer to the table below or contact your retailer.

NOTE: You will need the product's serial number, located on the back of the monitor near the I/O port.

Limited Warranty

ViewSonic® Display

Warranty Coverage:

ViewSonic® warrants its product to be free from material and manufacturing defects for the warranty period. If the product proves to be defective in material or workmanship during the warranty period, ViewSonic® will, at its sole option and as its sole remedy, repair or replace the product with a similar product. Replacement Products or spare parts may include remanufactured or refurbished parts or components. Repairs or replacements of units, parts, or components will be covered for the remaining period of the original limited warranty of the customer, and the warranty period will not be extended. ViewSonic® does not provide warranty for third-party software, whether included with the product or installed by the customer, unauthorized installation of spare parts or components (e.g., Projector lamps). (See: "Conditions that are outside and not covered by the warranty" section).

Warranty Period:

The warranty for ViewSonic® monitors is valid for one to three years, depending on the country of purchase, for all parts, including the light source, and for all labor charges, commencing from the date of the first consumer purchase.

Warranty Beneficiary:

This warranty is valid only for the first customer.

Conditions that are outside and not covered by the warranty:

• Any product where the serial number has been defaced, altered, or removed.
• Conditions of damage, reduced quality, or malfunction due to:
  • Accidents, misuse, neglect, fire, water, lightning, or other acts of nature, unauthorized product modifications, or failure to follow the instructions provided with the product.
  • Unauthorized repairs or attempted repairs other than by ViewSonic®.
  • Damage to or loss of any programs, data, or removable storage media.
  • Normal wear and tear.
  • Product uninstallation or reinstallation.
• Loss of data or software that occurs during repair or replacement.
• Any damage to the product due to shipping.
• External causes to the product, such as power fluctuations or failures.
• Use of attachments or components that do not meet ViewSonic® specifications.
• Owner's neglect in performing periodic product maintenance as stated in the User Guide.
• Any other causes not related to a product defect.
• Damage caused by static images (non-moving) displayed for extended periods (also known as image persistence).
• Software. Any third-party software provided with the product or installed by the customer.
• Hardware/Accessories/Spare Parts/Components. Installation of hardware, accessories, spare parts, or consumables (e.g., Projector lamps).
• Damage to, or misuse of, the screen surface coating due to improper cleaning as described in the product's User Guide.
• Costs of removal, installation, and configuration services, including wall-mounting the product.

How to Obtain Service:

• For information on how to receive warranty service, contact ViewSonic® Customer Support (See "Customer Service" page). You must provide this product's serial number.
• To obtain warranty service, you must provide: (a) proof of purchase with the original date, (b) your name, (c) your address, (d) a description of the problem, and (e) the product's serial number.
• Bring or ship the product, freight prepaid, in its original container, to an authorized ViewSonic® service center or directly to ViewSonic®.
• For additional information or the name of the nearest ViewSonic® service center, contact ViewSonic®.

Limitation of Implied Warranties:

There are no warranties, express or implied, beyond those stated herein, including the implied warranties of merchantability and fitness for a particular purpose.

Exclusions of Damage:

ViewSonic's liability is limited to the cost of repair or replacement of the product. ViewSonic® is not liable for:

• Damage to other property caused by any defect in the product, inconvenience, loss of use of the product, loss of time, loss of profit, loss of business opportunity, loss of goodwill, business interruption, or other commercial losses, even if advised of the possibility of such losses.
• Any other incidental, consequential, or other losses.
• Any claims against the customer by any third party.
• Unauthorized repairs or attempted repairs other than by ViewSonic®.

State Law Application:

This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. Some states do not allow limitations on the duration of an implied warranty and/or do not allow the exclusion of incidental or consequential damages, so the above limitations and exclusions may not apply to you.

Sales Outside the United States and Canada:

For information and service on ViewSonic® products sold outside the United States and Canada, contact ViewSonic® or your local ViewSonic® dealer.

The warranty period for this product in mainland China (excluding Hong Kong, Macau, and Taiwan) is governed by the terms and conditions of the Maintenance Warranty Card.

For users in Europe and Russia, complete details of the warranty provided can be found at: http://www.viewsonic.com/eu/ under "Support Information/Warranty".

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