> For the complete documentation index, see [llms.txt](https://docs.verifone.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.verifone.com/hardware-products/hardware/android-devices/v640-series/previous-models/v660p-a/v660p-a-installation-guide/device-setup.md).

# Device Setup

This section outlines the setup procedures for the V660p-A device, covering the following segments:

* [Safety Instructions](#safety-instructions)
* [Periodic Inspection](#periodic-inspection)
* [Environmental Factors](#environmental-factors)
* [PIN Protection Measures](#pin-protection-measures)
* [Inside the Shipping Carton](#inside-the-shipping-carton)
* [Inspecting the Features of the Unit](#inspecting-the-features-of-the-unit)
* [Removing the Battery Cover](#removing-the-battery-cover)
* [Battery Management](#battery-management)
* [Initial Battery Charging](#initial-battery-charging)
* [Battery Life](#battery-life)
* [Charging the Battery Via Power pack](#charging-the-battery-via-power-pack)
* [Startup and Shutdown](#startup-and-shutdown)
* [Connecting the Power Supply](#connecting-the-power-supply)
* [Connecting to a PC](#connecting-to-a-pc)
* [V660p-A Transactions](#v660p-a-transactions)
* [V660p-A Wi-Fi/BT Support](#v660p-a-wi-fibt-support)
* [Loading Printing Paper](/hardware-products/hardware/android-devices/v660-series/v660p/v660p-installation-guide/device-setup.md#loading-a-paper-roll-in-device)
* [Camera/QR Code Reader](#cameraqr-code-reader)

## Safety Instructions

{% stepper %}
{% step %}

### Read all instructions

Before connecting the equipment, thoroughly read and understand all instructions. Do not proceed with the installation until all instructions and warnings have been comprehended.
{% endstep %}

{% step %}

### Check for missing or defective parts

Ensure that there are no missing or defective parts do not use any defective parts. Verifone holds no liability for damage or injury resulting from improper installation, misuse, or failure to adhere to safety instructions, which may void the warranty.
{% endstep %}

{% step %}

### Use recommended attachments

Use only attachments recommended by Verifone to avoid the risk of fire, electric shock, or injury.
{% endstep %}

{% step %}

### Avoid water

Avoid using the device near water.
{% endstep %}

{% step %}

### Use a stable surface

Do not place the unit on an unstable cart, stand, or table, as it may lead to serious personal injury or damage to the equipment.
{% endstep %}
{% endstepper %}

## Periodic Inspection

{% stepper %}
{% step %}

### Check the product and mounting points

Regularly check the product and its mounting points to ensure ongoing safety.
{% endstep %}

{% step %}

### Inspect for tampering

Inspect the device daily for signs of tampering, including:

* Wires protruding from the device.
* Foreign objects inserted into the smart card slot or magnetic stripe slot.
* Any abnormalities in the casing beneath the mag stripe slot, such as bumps, and any visibly added mag stripe head from the side.
* Damage to the tamper-evident labels.
  {% endstep %}
  {% endstepper %}

## Environmental Factors

{% stepper %}
{% step %}

### Avoid unsuitable environments

Avoid using the device in areas with excess heat, dust, humidity, moisture, caustic chemicals, or oils.
{% endstep %}

{% step %}

### Keep away from sunlight and heat

Keep the device away from direct sunlight and any heat-emitting sources.
{% endstep %}

{% step %}

### Select a convenient location

Choose a customer-convenient location, avoiding dusty, hot, or damp environments.
{% endstep %}

{% step %}

### Avoid magnetic interference

To reduce data errors, select a location free from magnetic interference, maintaining a safe distance from objects or units generating magnetism.
{% endstep %}
{% endstepper %}

## PIN Protection Measures

Use the following techniques to provide effective screening of the PIN-entry during the PIN entry process. You can use these methods in combination, although in some cases a single method might suffice.

* Position the device such a way as to block visual observation of the PIN-entry process.
* Position the angle of the device in such a way that PIN spying is difficult.
* Position in-store security cameras so that the PIN-entry keypad is not visible.

## Inside the Shipping Carton

Upon opening the shipping carton, meticulously examine its contents for any signs of tampering or shipping damage.

### To Unpack the Shipping Carton

{% stepper %}
{% step %}

#### Examine the shipping carton

Thoroughly examine the shipping carton.
{% endstep %}

{% step %}

#### Verify the sender

Verify the authenticity of the sender by checking the shipping tracking number and other details on the product order paperwork.
{% endstep %}

{% step %}

#### Unseal the carton

Unseal the carton box by removing the tape.
{% endstep %}

{% step %}

#### Remove the inner carton

Lift and extract the inner carton box from the outer carton box once the tape is removed.
{% endstep %}

{% step %}

#### Unfold the inner carton

Unfold the inner carton box.
{% endstep %}

{% step %}

#### Inspect the contents

Conduct a detailed inspection of the shipping carton contents. The carton box includes the following components as part of the V660p-A product:

* V660p-A unit
* USB-C to USB-A cable
* Paper roll
  {% endstep %}

{% step %}

#### Remove plastic wrapping

Remove all plastic wrapping from the device and its components.
{% endstep %}

{% step %}

#### Remove protective film

Peel off the clear protective film from the customer-facing payment display and the branded protective film from the merchant-facing display.
{% endstep %}

{% step %}

#### Keep the packaging

Preserve the shipping carton and packing materials for potential future repacking or relocation of the device.
{% endstep %}
{% endstepper %}

{% hint style="danger" %}
Do not use a tampered or damaged unit. The device is equipped with tamper-evident labels. If you observe any damage to a label or component, promptly inform both the shipping company and your Verifone service provider.

*N'utilisez pas un appareil trafiqué ou endommagé. L'appareil est équipé d'étiquettes d'inviolabilité. Si vous constatez des dommages sur une étiquette ou un composant, informez-en rapidement la compagnie maritime et votre fournisseur de services Verifone.*
{% endhint %}

## Inspecting the Features of the Unit

Prior to proceeding with the installation process, familiarize yourself with the features of the device by referring to Figure 1.

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FmGdwGqX3BoisBSQnHaLX%2Fv660pA_figure1_device.png?alt=media&amp;token=a8bfb15a-e735-4b53-aabe-87b938dd4de5" alt="" width="375"><figcaption></figcaption></figure>

The Verifone V660p-A device provides the following features:

1. A colored touch screen display for user interaction.
2. A smart card reader integrated into the front of the device to process smart card-based debit or credit transactions. Refer to the instructions in "Insert" for guidance on smart card usage.
3. A magnetic card reader built into the device, allowing debit or credit card transactions. For proper magnetic swipe card reading, insert the card from the side of the device. Refer to the instructions in "Swipe" for guidance on magnetic card usage.
4. CTLS functionality for contactless payments. Refer to "CTLS" for instructions on conducting contactless transactions.
5. A 3.5 mm audio jack, providing accessibility features for the visually impaired.

## Removing the Battery Cover

To remove the battery cover and access the battery, micro SIM, and micro SAM slots, follow these steps:

{% stepper %}
{% step %}

### Turn off the device

Turn off the device.
{% endstep %}

{% step %}

### Position the device

Place the device upside down on a soft, clean surface to protect the screen.
{% endstep %}

{% step %}

### Remove the battery cover

Remove the battery cover of the unit as shown in Figure 2.
{% endstep %}

{% step %}

### Access the slots

This process should allow you to safely remove the battery cover and access the specified slots.
{% endstep %}
{% endstepper %}

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FUiN2zRIwhdf5X2EsenXG%2Fv660pA_figure2_removing_battery_cover.png?alt=media&amp;token=f98c52a2-a7bd-4cc7-9ac3-a40e65ccb3e0" alt="" width="375"><figcaption></figcaption></figure>

### Installing Micro SIM and or SAM Cards

To install a SIM (Subscriber Identity Module) and/or SAM (Security Access Module) card in the V660p-A device, follow these steps:

{% stepper %}
{% step %}

#### Remove the battery cover

Follow the steps in "Removing the Battery Cover."
{% endstep %}

{% step %}

#### Turn over the battery

Turn over the battery without removing the battery from the battery compartment as shown in Figure 3.

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FFA57wKryKIIA6EnUvKrc%2Fv660pA_figure3_turn_over_battery.png?alt=media&amp;token=5b5be7ea-a06a-4458-9010-1c090c2f2132" alt="" width="375"><figcaption></figcaption></figure>
{% endstep %}

{% step %}

#### Insert the SIM and/or SAM card

Insert the SIM and/or SAM card with the gold contacts facing down as shown in Figure 4.

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FWAaRXv8Dwd0Q4f7QLquN%2Fv660pA_figure4_sim_sam_insertion.png?alt=media&amp;token=1c131ea4-2038-4a12-b8ea-18c93eb67a25" alt="" width="375"><figcaption></figcaption></figure>
{% endstep %}

{% step %}

#### Return the battery to the compartment

Turn the battery back into the compartment and place it in the slot as shown in Figure 5.

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FNx1QhhLZqYmaLplTmyB7%2Fv660pA_figure5_placing_battery_back.png?alt=media&amp;token=0e1dd690-2c2a-493b-885d-432969508ec7" alt="" width="375"><figcaption></figcaption></figure>
{% endstep %}

{% step %}

#### Reinstall the battery cover

Reinstall the battery cover.

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FmgjGAObOQAn2RqeWsOV1%2Fv660pA_figure6_closing_battery_cover.png?alt=media&amp;token=4ed47bb0-8437-4b2a-baaf-d3308f86a3fa" alt="" width="375"><figcaption></figcaption></figure>
{% endstep %}
{% endstepper %}

{% hint style="warning" %}
Observe standard precautions when handling electrostatically sensitive devices. Electrostatic discharges can damage this equipment. Verifone recommends using a grounded anti-static wrist strap.

*Observez les précautions standard lors de la manipulation d'appareils sensibles aux décharges électrostatiques. Les décharges électrostatiques peuvent endommager cet équipement. Verifone recommande d'utiliser un bracelet antistatique mis à la terre.*
{% endhint %}

{% hint style="info" %}
V660p-B variant supports eSIM solution.
{% endhint %}

## Battery Management

Effective battery management is crucial for optimizing the performance and the lifespan of your device's battery. Here are some steps for battery management:

## Initial Battery Charging

To perform the initial battery charging for your V660p-A device, follow these steps:

{% stepper %}
{% step %}

### Connect the power pack

After unpacking the device, connect the power pack to the unit.
{% endstep %}

{% step %}

### Charge the device

Allow the device to charge for eight hours or until fully charged.
{% endstep %}

{% step %}

### Understand the battery safety circuit

The battery in the V660p-A device is equipped with a safety circuit to safeguard the Li-ion cells from overcharging and over-discharging. If the battery becomes over-discharged, the safety circuit will shut down the battery, and it must be recharged to restore operation.
{% endstep %}

{% step %}

### Follow the recommended charging duration

Ensure that you adhere to the recommended charging duration to optimize the battery's performance and longevity.
{% endstep %}
{% endstepper %}

{% hint style="warning" %}
Using an incorrectly rated power supply may lead to potential damage to the device or cause it not to function as specified. Before proceeding with troubleshooting, it is crucial to verify that the power supply being used to power the device aligns with the specified requirements detailed on the bottom of the device. For comprehensive power supply specifications, refer to the "Specifications" section. If there is any discrepancy, obtain the appropriately rated power supply before proceeding further with troubleshooting activities.

*L'utilisation d'une alimentation électrique mal évaluée peut entraîner des dommages potentiels à l'appareil ou l'empêcher de fonctionner comme spécifié. Avant de procéder au dépannage, il est crucial de vérifier que l'alimentation électrique utilisée pour alimenter l'appareil est conforme aux exigences spécifiées détaillées au bas de l'appareil. Pour connaître les spécifications complètes de l'alimentation, reportez-vous à la section « Spécifications ». En cas de divergence, procurez-vous une alimentation électrique appropriée avant de poursuivre les activités de dépannage.*
{% endhint %}

{% hint style="danger" %}
Avoid plugging the power pack into an outdoor outlet. During a transaction, disconnecting the power source by either removing the battery or unplugging the device from a wall power source when the battery charge is very low may result in the loss of transaction data files that have not yet been stored in the device memory. Exercise caution to prevent any unintended loss of transaction data during power-related actions.

*Évitez de brancher le bloc d'alimentation sur une prise extérieure. Au cours d'une transaction, débrancher la source d'alimentation en retirant la batterie ou en débranchant l'appareil d'une source d'alimentation murale lorsque la charge de la batterie est très faible peut entraîner la perte des fichiers de données de transaction qui n'ont pas encore été stockés dans la mémoire de l'appareil. Faites preuve de prudence pour éviter toute perte involontaire de données de transaction lors d'actions liées à l'alimentation.*
{% endhint %}

### Using the Battery

The V660p-A device utilizes a dual-cell Li-ion battery with the following features:

* The battery incorporates a safety circuit that prevents damage from overcharge, over-discharge, or overheating.
* It activates when the battery is left unused in the device for extended periods.
* The battery provides power to the security circuit when the V660p-A device has no external power source.
* Li-ion batteries are not affected by shallow charging.

To ensure optimal function, follow these best practices:

* Conserve battery power by turning off the V660p-A device when not in use.
* Keep the Li-ion battery inserted in the device and power up the device periodically to check the battery charge. Avoid letting the battery charge fall below 10% for extended periods, as this may permanently diminish battery capacity.
* Recharge the battery by connecting the USB-C end of the power pack to the device and plug the other end into a wall outlet.

{% hint style="info" %}
The V660p-A device automatically shuts off when the battery reaches a critically low charge state. If this occurs, the battery must be recharged for a minimum of 1/2 hour before it can power the device. It may take several recharge attempts to reset the safety circuit when charging a battery that has been discharged below this critical state.
{% endhint %}

The V660p-A device features a simple two-color LED with two energized states:

* Red: Charging
* Green: Charging complete

## Battery Life

Charging and discharging the V660p-A battery repeatedly over hundreds of cycles will contribute to the natural wear and aging of the battery. If you observe significantly reduced operating times, it may indicate the need for a battery replacement. Refer to the "Service and Support" section for ordering information regarding replacement batteries.

When it comes to disposal, it is essential to follow proper procedures:

* Do not dispose of batteries in a fire.
* Li-ion batteries must be recycled or disposed of properly.
* Do not dispose of Li-ion batteries in municipal waste sites.
* Proper disposal of Li-ion batteries is crucial for environmental safety. Check with local recycling programs or electronic waste collection facilities for guidance on the correct disposal of Li-ion batteries in your area. Many communities have specific programs for recycling electronic devices and batteries to prevent environmental harm.

## Charging the Battery Via Power pack

To charge the V660p-A device using the power pack (VPN PWR572-001-xx-A), follow these steps:

{% stepper %}
{% step %}

### Connect the USB-C plug

Insert the USB-C plug into the USB-C port of the V660p-A device.
{% endstep %}

{% step %}

### Connect the power pack

Plug the AC power pack into a wall outlet or a powered surge protector.
{% endstep %}
{% endstepper %}

This procedure ensures a direct connection between the device and the power source, allowing the battery to charge. Always use the recommended and compatible power supply to avoid any potential issues with charging or device performance.

To safeguard against potential harm from lightning strikes and electrical surges, contemplate the installation of a power surge protector.

## Startup and Shutdown

The startup process for the V660p-A device varies based on its power source. When connected to a non-battery power source, the device automatically starts up, irrespective of the battery charge. To manually power up, press and hold the power key for approximately 2 seconds until the startup screen appears.

{% hint style="info" %}
The 2-second delay in powering up serves as a safeguard against accidental activation if the power key is inadvertently held down. The duration required to press the power key for device activation is customizable.
{% endhint %}

Once powered on, the device illuminates.

{% hint style="info" %}
The Verifone copyright screen appears initially, featuring a distinctive copyright display. If the terminal is pre-loaded with an application, it typically launches after the initial Verifone copyright screen and may present its own copyright information.
{% endhint %}

## Connecting the Power Supply

The V660p-A has a power adaptor of input AC 100V-240V/50-60Hz/0.5A and output of DC 5V/2.2A. If you have any inquiries about the appropriate power supply to use, please reach out to your Verifone representative for assistance.

To connect the power supply, follow these steps:

{% stepper %}
{% step %}

### Identify the power input port

Identify the power input port on the V660p-A.
{% endstep %}

{% step %}

### Connect the power supply cable

Connect the appropriate power supply cable to the power input port.
{% endstep %}

{% step %}

### Connect to a power source

Connect the other end of the power supply cable to a suitable power source or power adapter.
{% endstep %}

{% step %}

### Check the connection

Ensure a secure connection and proper alignment.
{% endstep %}

{% step %}

### Power on the device

Power on the V660p-A using the designated power switch, if applicable.
{% endstep %}

{% step %}

### Confirm the connection

This ensures the proper power supply connection for the V660p-A.
{% endstep %}
{% endstepper %}

{% hint style="warning" %}
Using an incorrectly rated power supply can damage the unit or cause it to malfunction. Verifone recommends the PWR572-001-xx-A power pack. See Specifications for power supply information.

*L'utilisation d'une alimentation électrique mal évaluée peut endommager l'appareil ou provoquer un dysfonctionnement. Verifone recommande le bloc d'alimentation PWR572-001-xx-A. Voir Spécifications pour plus d'informations sur l'alimentation électrique.*
{% endhint %}

Refer to Figure 7 for guidance on the connection cable from the power supply.

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FwxfD855bw9A1j99x8RLk%2Fv660pA_figure7_power_connection.png?alt=media&amp;token=6f07ff18-39de-463e-9c93-f77ae5b10784" alt="" width="375"><figcaption></figcaption></figure>

## Connecting to a PC

To establish a connection with a computer, follow these steps for the V660p-A device:

* Plug the USB-C connector into the corresponding port on the V660p-A.
* Connect the opposite end of the USB-C plug to the USB-A port on your computer or laptop. This allows you to download applications seamlessly.

## V660p-A Transactions

### Insert

To proceed with an EMV transaction:

{% stepper %}
{% step %}

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2Fgtg1fp1pgsTWNqa3VQJX%2Fv660pA_transaction_insert.png?alt=media&amp;token=74ab3b46-76b6-44a7-8dd1-271383f52890" alt="" width="375"><figcaption></figcaption></figure>

#### Insert the smart card

Insert the smart card into the reader slot.
{% endstep %}

{% step %}

#### Check the card contacts

Ensure the contacts on the smart card are facing upward.
{% endstep %}

{% step %}

#### Insert the card fully

Insert the card smoothly and continuously until it sits firmly.
{% endstep %}

{% step %}

#### Wait for completion

Wait for the application to signal a completed transaction before removing the card.
{% endstep %}

{% step %}

#### Remove the card after completion

Note that premature card removal may invalidate the transaction.
{% endstep %}

{% step %}

#### Complete credit or debit transactions

EMV transactions support both credit and debit card transactions using the specified procedure.
{% endstep %}
{% endstepper %}

### Swipe

The device supports both magnetic stripe cards and smart cards. To carry out how to use a magnetic stripe card follow these steps:

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FJtZqvryAlQxuBrdoBywp%2Fv660pA_transaction_swipe.png?alt=media&amp;token=13bc1479-21cd-480a-b710-21e56dcccc69" alt="" width="375"><figcaption></figcaption></figure>

{% stepper %}
{% step %}

#### Position the card

Position the card with the magnetic stripe facing backward or downward.
{% endstep %}

{% step %}

#### Insert from the side

To ensure a proper read, insert the magnetic card from the side of the device.
{% endstep %}

{% step %}

#### Swipe the card

Swipe the card through the magnetic card reader.
{% endstep %}

{% step %}

#### Follow smart card instructions if applicable

If using a smart card, insert the card and follow the on-screen instructions before removing it.
{% endstep %}

{% step %}

#### Use supported card types

This process allows for the utilization of both magnetic stripe and smart cards with the device.
{% endstep %}
{% endstepper %}

### CTLS

The device supports contactless credit or debit card transactions. To carry out a contactless smart card transaction, gently tap the card onto the payment device or hold the card within 4 cm against the surface of the device on the top of the display, above the Contactless Reader icon.

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2Fj9lXQo59F7xgEjJISgAi%2Fv660pA_transaction_ctls.png?alt=media&amp;token=6223558e-4a1e-438b-a81a-0dae7447fdcd" alt="" width="375"><figcaption></figcaption></figure>

## V660p-A Wi-Fi/BT Support

The V660p-A device is equipped with an integrated WLAN RF (Wireless Local Area Network Radio Frequency) transceiver for Wireless LAN systems featuring advanced power management. Additionally, it includes an integrated radio transceiver for Bluetooth wireless systems. This configuration enables wireless connectivity and communication functionalities for the device.

## Loading Printing Paper

Follow these steps to insert a paper roll with a width of 40 mm printer paper into the compartment.

{% hint style="info" %}
A message will consistently appear to indicate when the printer is out of paper.
{% endhint %}

{% hint style="warning" %}

* Low-quality paper may cause printer jams and generate excessive paper dust. To purchase high-quality Verifone paper, refer to the Accessories and Cables section.
* Ensure that thermal paper is stored in a dry, dark area. Handle paper with care, as factors such as impact, friction, temperature, humidity, and oils can impact its color and storage properties.
* Avoid loading paper rolls with folds, wrinkles, tears, or edge holes.

*Un papier de mauvaise qualité peut provoquer des bourrages dans l'imprimante et générer une poussière de papier excessive. Pour acheter du papier Verifone de haute qualité, reportez-vous à la section Accessoires et documentation.*

*Assurez-vous que le papier thermique est stocké dans un endroit sec et sombre. Manipulez le papier thermique avec précaution, car des facteurs tels que l'impact, la friction, la température, l'humidité et les huiles peuvent avoir un impact sur sa couleur et ses propriétés de stockage.*

*Évitez de charger des rouleaux de papier présentant des plis, des rides, des déchirures ou des trous sur les bords.*
{% endhint %}

### To Install a Paper Roll

{% stepper %}
{% step %}

#### Open the paper door

Press both sides of the paper door simultaneously and pull it outward to open, as demonstrated in the illustration Steps to Install a Paper Roll in the V660p-A.
{% endstep %}

{% step %}

#### Remove the partial paper roll

Remove any partial paper roll from the tray.
{% endstep %}

{% step %}

#### Prepare the new paper roll

Loosen the glued leading edge of the new paper roll or remove the protective strip.
{% endstep %}

{% step %}

#### Position the paper roll

Position the paper roll and pull the paper out through the printer door.
{% endstep %}

{% step %}

#### Close the printer door

Ensure that the printer paper extends outside the printer door, then swing the door shut until it clicks, allowing the paper to extend outside the printer door.
{% endstep %}
{% endstepper %}

<figure><img src="https://142576632-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FkxOil1YNUno7kCEUA3XZ%2Fuploads%2FGyOBLgK9aR3tq50xdASu%2Fv660pA_figure8_install_paper_roll.png?alt=media&amp;token=90db8693-ae2b-46b1-8db5-38313ba321b9" alt="" width="375"><figcaption></figcaption></figure>

## Camera/QR Code Reader

The V660p-A device features a primary camera boasting 5MP CMOS autofocus and a front-facing camera equipped with 2MP CMOS fixed focus. Additionally, it expands the functionality of countertop devices by incorporating barcode and QR scanning capabilities.


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
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