Support center

Support

Get practical help before and after purchase: PoE installation planning, NVR connection basics, remote app viewing, night vision and AI alert tuning, troubleshooting, and document requests.

Support

Support commitments

The after-sales path is visible before buyers contact support.

High-value security buyers need to know what happens after purchase. QuarkView makes warranty, fulfillment, returns, replacement, and review expectations clear before the first support request.

12-month warranty support

Eligible QuarkView products include 12-month warranty support for defects under normal use. For after-sales review, include the order number, model, photos or video, and a short issue summary.

Contact Support

US warehouse fulfillment

US warehouse shipping is available for supported SKUs, with China fulfillment as a fallback when a specific project, quantity, or configuration requires it.

Get a Quote

Local returns and replacement path

Local return address handling and local replacement support are available for eligible approved cases. Support confirms the correct return or replacement path before products are sent back.

Start a Case

Initial review during business hours

Sales, quote, and support requests receive an initial review during business hours. Complex technical cases may require photos, video, logs, or diagnostics before final resolution.

Send Details

Support decision path

A cleaner support case starts with the right evidence.

Support quality improves when buyers and installers send the model, order context, wiring path, symptom evidence, and project requirement at the beginning. The same path keeps 12-month warranty support, US warehouse fulfillment, local return address handling, local replacement support, and model-specific document requests visible before a case starts.

Before contacting support

Send enough context for the first review

Short messages such as camera not working create slow back-and-forth because support cannot see the model, wiring path, recorder, network, or exact symptom.

QuarkView path

QuarkView reviews sales, quote, and support requests during business hours. Technical cases may need photos, video, logs, or diagnostic details before final resolution.

Buyer action

Send order number if available, exact model, NVR model, connection diagram, screenshots, error message, and what changed before the issue appeared.

Contact support

Installation

Test the PoE path before final mounting

Mounting before testing makes cable, connector, PoE budget, recorder channel, and camera compatibility issues harder to isolate.

QuarkView path

Start with a short known-good cable, confirm live view locally, then move to the final cable route, NVR, PoE switch, router, app, and alert tuning.

Buyer action

Test one camera at a time, document which port and cable were used, and keep photos of the final wiring path for support.

Browse PoE systems

Warranty case

Separate setup issues from warranty evidence

Not every offline, no-video, app, or night-vision issue is a product defect. The case needs evidence before return or replacement is approved.

QuarkView path

Eligible products include 12-month warranty support for defects under normal use, plus local return address handling and local replacement support for eligible approved cases.

Buyer action

Prepare order number, model, symptom video, product label, package condition, and troubleshooting steps already attempted.

View warranty support

Downloads

Ask for the exact document instead of a generic file

Wrong manuals, firmware guidance, datasheets, or compliance files can delay installation, reseller approval, or project tender review.

QuarkView path

QuarkView handles manuals, setup sheets, firmware guidance, specification files, and available compliance or test documents by exact model or project list.

Buyer action

Send SKU, product label photo, current version if relevant, target market, and the document type needed.

Request documents

Start here

Choose the support topic closest to your setup.

These paths answer the questions that usually slow down installation planning, product selection, and first-time setup.

PoE installation basics

PoE installation basics

Plan camera positions, cable routes, recorder location, router access, and test points before drilling or mounting.

Shop PoE systems
NVR and PoE switch connection

NVR and PoE switch connection

Understand the simple path: camera to NVR or PoE switch, NVR to router, then monitor locally before app setup.

Browse NVR recorders
Remote app viewing

Remote app viewing

Once local video is stable, add the device in the compatible app, confirm network access, and test live view and alerts.

Contact Support
Night vision and AI settings

Night vision and AI settings

Adjust camera angle, IR or full-color night mode, motion zones, and sensitivity so alerts match the real scene.

Open FAQ
Common troubleshooting

Common troubleshooting

Start with cable, port, power, network, storage, and app status checks before replacing equipment or changing settings.

Check fixes

Manuals and download requests

Use the download request path when you need manuals, setup sheets, firmware guidance, or trade specification files.

Open downloads

Installation flow

A cleaner setup path for first-time PoE buyers.

Most installation issues are easier to prevent than fix. Work in this order: plan and test, connect locally, then enable remote viewing and alerts.

Find the Right Camera
Plan and test before mounting

Plan and test before mounting

Install

Mark camera locations, confirm cable length, test each camera with a short known-good cable, then mount once video and power are confirmed.

Compare PoE systems
Connect the NVR, router, and cameras

Connect the NVR, router, and cameras

Record

Use the NVR PoE ports or a compatible PoE switch for cameras, connect the NVR LAN port to the router, and confirm live view on a monitor first.

Browse NVR recorders
Tune night vision, AI alerts, and remote viewing

Tune night vision, AI alerts, and remote viewing

Optimize

After local recording works, set up remote viewing, then tune detection zones, sensitivity, and night mode in the real scene.

Contact Support

Downloads

Get the right document for the exact model.

Use this entrance for manuals, setup sheets, firmware guidance, specification files, and trade documents. Include the model name, SKU, order number if available, and a photo of the product label when possible.

Manuals and quick-start sheets

Check the product package and product page first. If the exact manual is not listed yet, send support the model name or SKU.

Contact Support

Firmware and app guidance

For firmware or app questions, include the device model, NVR model, current version if available, and the issue you are seeing.

Contact Support

Trade and project documents

Installers, resellers, and OEM / ODM buyers can request specification sheets, sample details, and project quote support.

Contact Support

Support FAQ

Answers for installation, connection, app setup, and troubleshooting.

Use these checks before contacting support. If you still need help, include the model name, order number if available, photos of wiring or labels, and the exact error message.

How should buyers decide between PoE and wireless systems?

Choose PoE for stronger stability, local recording, and larger multi-camera layouts. Choose wireless or battery options when running cable is difficult or the installation must stay flexible.

What should I prepare before installing PoE cameras?

Confirm camera count, cable routes, recorder location, router access, monitor access, mounting height, and the areas you need to cover. Test each camera and cable before final mounting.

Can one Ethernet cable handle both power and video?

Yes, when the camera and recorder or switch support compatible PoE. Use suitable Ethernet cable, avoid damaged connectors, and test with a short known-good cable if a camera does not appear.

How do I connect cameras, NVR, router, and a PoE switch?

For many kits, connect cameras to the NVR PoE ports and connect the NVR LAN port to the router. If you use a PoE switch, connect cameras to the switch, the switch to the same network, and confirm the NVR can discover each camera.

How do I set up remote viewing in the app?

First confirm local live view on the NVR. Then connect the NVR or camera system to the internet, add the device in the compatible app, scan the device code or enter the device ID, and test live view on mobile data.

Why is a camera offline or showing no video?

Check the cable, connector, PoE port, recorder channel, and network status. Swap in a known-good cable and port, restart the camera or recorder, and note any error message before contacting support.

What should I do if night vision looks weak?

Clean the lens, remove close reflective surfaces, avoid pointing the camera through glass, adjust the angle, and check IR or full-color night settings. Some scenes also need more ambient light.

How should I tune AI person or vehicle detection?

Set detection zones around the real area of interest, reduce sensitivity near trees, roads, lights, or reflections, and test alerts at different times of day before relying on final settings.

Do QuarkView systems require a monthly subscription?

Many PoE NVR setups are built around local recording, but exact storage, app, and cloud options can vary by product. Check the product page or contact support with the model before ordering.

Where can I get manuals, firmware help, or datasheets?

Use the Downloads section on this page or contact support with the model name, SKU, order number if available, and a photo of the product label. Trade buyers can also request specification files.

Can QuarkView support installer and reseller buyers too?

Yes. QuarkView supports direct buyers, installers, resellers, sample orders, project quotes, and OEM / ODM conversations through the same structured contact path.

Where should quote requests go?

Route quote requests through the contact page so the team receives buyer type, camera count, site type, delivery location, target recording time, preferred wired or wireless setup, timeline, and any trade or OEM requirements in one place.

Still need help?

Send the details that help support answer faster.

For setup or troubleshooting, include model name, SKU, order number if available, connection diagram, screenshots, and a short description of what changed before the issue appeared.