4 Camera CCTV Systems (HD Over Coax)

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A 4 camera CCTV system is the classic “full exterior starter” setup—front door, driveway, back door, and a side-yard or garage angle. Our HD over coax camera systems pair professional wired cameras with a DVR designed for smooth playback and dependable recording.

Best for

Homes + small businesses needing perimeter coverage

Coverage strategy

Cover every entry + the most likely approach paths

Expert help

Call 888-653-2288 to confirm camera placement

Want to expand later? Choose a DVR with extra channels so you can add cameras without replacing your recorder.

Pro Wiring • Stable Video • DVR Recording

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4 Camera 2MP CCTV System | Bullet Audio DVR

Model: SV-4HDXMB2-N
FREE Upgrade to 8 Channel 4K DVR with 2TB

2MP HD over Coax with Audio

2.8mm Lens (110° Wide Angle View)

Up to 130ft Infrared / Color at Night
$1,299.99

Save 25% at Checkout

Enter code UPGRADE25 at checkout

Price After Coupon

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4 Camera 2MP Dome CCTV System | Audio DVR

Model: SV-4HDXMD2-N
FREE Upgrade to 8 Channel 4K DVR with 2TB

2MP HD over Coax with Audio

2.8mm Lens (110° Wide Angle View)

Up to 100ft Infrared / Color at Night
$1,299.99

Save 25% at Checkout

Enter code UPGRADE25 at checkout

Price After Coupon

The discount is applied only after the coupon code is entered during checkout.

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4 Camera 4K Turret CCTV System | Audio DVR

Model: SV-4HDXT8-N
FREE Upgrade to 8 Channel 4K DVR with 2TB

8MP HD over Coax with Audio

2.8mm Lens (110° Wide Angle View)

Up to 100ft Infrared / Color at Night
$1,549.99

Save 25% at Checkout

Enter code UPGRADE25 at checkout

Price After Coupon

The discount is applied only after the coupon code is entered during checkout.

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4 Camera 4K Vandal Dome CCTV System | Audio DVR

Model: SV-4HDXVD8-N
FREE Upgrade to 8 Channel 4K DVR with 2TB

8MP HD over Coax with Audio

2.8mm Lens (110° Wide Angle View)

Up to 100ft Infrared / Color at Night
$1,549.99

Save 25% at Checkout

Enter code UPGRADE25 at checkout

Price After Coupon

The discount is applied only after the coupon code is entered during checkout.

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BACKORDERED UNTIL 4/20 - 4 Camera 4K CCTV System | Bullet Audio DVR

Model: SV-4HDXMB8-N
FREE Upgrade to 8 Channel 4K DVR with 2TB

8MP HD over Coax with Audio

2.8mm Lens (110° Wide Angle View)

Up to 100ft Infrared / Color at Night
$1,549.99

Save 25% at Checkout

Enter code UPGRADE25 at checkout

Price After Coupon

The discount is applied only after the coupon code is entered during checkout.

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Talk to the Experts on NDAA-Compliant Security Cameras

All CCTV Security Pros cameras are supported by a 100% money-back guarantee, a three-year warranty, and free USA-based support.

Choosing the Right 4 Camera CCTV System

A 4 camera CCTV system is the classic “full exterior starter” size—covering front door, driveway, back door, and a side yard / garage angle. With HD over coax, you get wired stability and DVR recording built for dependable daily use.

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Shop CCTV Camera Systems by Number of Cameras

2 Camera 4 Camera 8 Camera 16 Camera 24 Camera 32 Camera

Pro tip: place cameras to capture faces at entries and approach paths (driveway / walkway) to reduce blind spots. Need a quick layout check? Call 888-653-2288.

4 Camera CCTV System FAQs

Is 4 cameras enough for most homes?

For many homes, yes. Four cameras typically cover front entry, driveway, back entry, and a side yard or garage view.

Where should I place cameras first?

Start with entrances and approach paths: front door, driveway, back door, and any side gate or garage entry.

Do I need internet for recording?

No. Recording happens locally to the DVR. Internet is optional for remote viewing and notifications.

Need help? Call 888-653-2288 • Wired Reliability • No Monthly Fees

Why Choose CCTV Security Pros?

Professional surveillance for buyers who care about long-term performance, trusted standards, and expert support — not just the lowest upfront price. We help businesses, property owners, installers, and serious buyers choose better-built security camera systems with stronger reliability, local recording, and lasting value.