# QuarkView > QuarkView is a quote-first security camera supplier for homes, businesses, installers and resellers. This directory covers products, system planning tools, technical guides and order support. Contact: sales@quarkview.com. Product pages and quotations define model-specific functions, package contents, availability and delivery terms. ONVIF, audio, detection and voice-assistant compatibility depend on the exact model, firmware, app and region. Camera quantity, recorder channels, physical PoE ports and HDD capacity are separate configuration choices. Calculator results are planning estimates; review their units and assumptions before selecting equipment. Eight cameras averaging 4 Mbps each for 30 days of continuous recording use 10.368 decimal TB of video payload, before audio, overhead and reserve space. Orders start with a quotation: displayed configuration prices are reference prices, and the quotation confirms selected models, package contents, current price, availability and delivery details. Use the quote or contact page for inquiries. The site uses English at the root, with localized routes under /ar/, /pt-br/, /es/, /de/ and /ja/. Follow each page’s language links for available translations. ## Company and service - [Company and product documents](https://quarkview.com/about) - [Business supply and customization](https://quarkview.com/business) ## Product selection - [PoE and NVR kits](https://quarkview.com/categories/poe-nvr-kits): wired cameras, local recording and system expansion. - [AI camera systems](https://quarkview.com/categories/ai-camera-systems): choose detection, audio and recording functions for the intended site. - [PTZ cameras](https://quarkview.com/categories/ptz-cameras): match viewing area and camera movement to the task. - [Solar and battery cameras](https://quarkview.com/categories/solar-battery-cameras): plan recording mode, charging and network access for hard-to-cable locations. - [NVR and storage](https://quarkview.com/categories/nvr-storage): size recording channels, bandwidth and drives separately. - [Accessories](https://quarkview.com/categories/accessories): power, cabling, mounting and lighting accessories. - [Full catalog](https://quarkview.com/products): browse current product configurations and request a quotation. ## Planning tools and comparison - [Camera system finder](https://quarkview.com/camera-system-finder): match site, connection and recording requirements to system options. - [IP camera bandwidth calculator](https://quarkview.com/tools/ip-camera-bandwidth-calculator): estimate aggregate camera bitrate and network headroom. - [Camera field of view calculator](https://quarkview.com/tools/camera-field-of-view-calculator): estimate scene width and pixel density from sensor, lens and distance inputs. - [PoE security camera system planning](https://quarkview.com/poe-security-camera-system): camera placement, Ethernet routes, switches, power budgets and recorder capacity. - [Best PoE security camera system options from QuarkView](https://quarkview.com/best-poe-security-camera-system): QuarkView packages, local recording, online services and installation costs. - [NVR storage calculator and worksheet](https://quarkview.com/knowledge-base/nvr-storage-sizing): capacity, retention and mixed-bitrate calculations, plus an editable XLSX worksheet. ## CCTV troubleshooting - [CCTV troubleshooting](https://quarkview.com/blogs/news/cctv-troubleshooting-guide-for-common-camera-and-nvr-problems): one-camera or shared-path video loss, recording/HDD issues, and night-image checks. - [Remote viewing setup and troubleshooting](https://quarkview.com/blogs/news/remote-viewing-setup-for-nvr-and-ip-camera-systems): local-versus-remote checks, app and network comparisons, and playback verification. - [ONVIF camera and NVR compatibility](https://quarkview.com/blogs/news/onvif-compatibility-explained-for-ip-cameras-and-nvrs): exact products, profiles and firmware; video, events, audio and saved playback tests. - [Knowledge base](https://quarkview.com/knowledge-base) - [Guide archive](https://quarkview.com/blogs/news) - [Editorial policy and sources](https://quarkview.com/editorial-policy) ## Quotes, support and policies - [System recommendation and quote](https://quarkview.com/quote) - [Contact](https://quarkview.com/contact) - [Support and FAQ](https://quarkview.com/support) - [Warranty](https://quarkview.com/warranty) - [Shipping and returns](https://quarkview.com/shipping) ## Optional - [Home security](https://quarkview.com/solutions/home-security): entrances, driveways, garages and yards. - [Small business security](https://quarkview.com/solutions/small-business-security): counters, doors, stock areas and business recording needs. - [Warehouse and yard security](https://quarkview.com/solutions/warehouse-yard-security): docks, aisles, gates and multi-zone planning. - [OEM and private-label cameras](https://quarkview.com/solutions/oem-private-label-cameras): samples, customization and volume supply.