Upgrade Your Analog Cameras — Reuse Your Coax, Get HD Today

Perfect for bodegas, delis, and liquor stores: we swap your analog DVR and cameras to **HD over coax** (TVI/CVI/AHD) or **IP** using Ethernet‑over‑coax. Minimal downtime, after‑hours installs, and remote viewing on your phone.

Why Stores Upgrade with Us

  • Reuse existing coax — save time and money
  • HD picture — clear faces, registers, and entrances
  • After‑hours installs — we work around your schedule
  • Remote viewing — phone access and health alerts
  • Compliance help — signage & recommended angles

Common Store Locations

  • Door & entry with street view
  • Checkout/register & POS overlay consult
  • Aisles and cooler/cigarette shelves
  • Back room & rear exit
  • Perimeter and loading areas

Free Site Check & Quote

Tell us how many cameras you have today and what you’d like to see more clearly. We’ll recommend the fastest upgrade path.

Request a Quote on the Main Page

Prefer email? info@topdatamanagement.com

FAQ

Can you reuse my coax cables?

Yes. We often upgrade to HD‑over‑coax (TVI/CVI/AHD) or use Ethernet‑over‑coax adapters to move to IP without rewiring.

How long does a typical upgrade take?

Most 4–8 camera stores finish in a day. We offer after‑hours installs to avoid business disruption.

Can I keep my old footage?

We migrate your recordings when possible and leave the old DVR available for reference.

Do you set up phone access and alerts?

Yes—remote viewing, plus alerts if cameras go offline or storage is full using our monitoring stack.