When choosing a pair of CCTV cameras that work over a single coaxial cable, focus on 2MP or higher image quality, 1080P compatibility, and flexible 4-in-1 output options (TVI, CVI, AHD, CVBS). These picks are ideal for small to mid-size homes or retail spaces that rely on coaxial cabling. The top products below are selected for ease of integration with analog DVRs and for offering reliable night vision, weatherproof housing, and straightforward setup. This guide highlights who each camera is best for and why, with practical caveats where relevant.
| Product | Best For | Key Benefit |
|---|---|---|
| Real HD 2MP Dome TVI AHD CCTV Surveillance | Budget-conscious outdoor areas | Wide 100° FOV with 65ft night vision |
| ZOSI 2.0MP 1080P Hybrid Camera | Versatile analog systems | 4-in-1 outputs; 80ft night vision |
| DS-2CE56D0T-IRMF 1080P Coax Turret | Rugged outdoor installations | Smart IR to 25m; IP67 |
| ANNKE 1080p 4-in-1 Bullet | Reliable indoor/outdoor use | 1080p clarity with 100ft IR |
| 2MP 4-in-1 Dome By Anpvees | All-weather dome coverage | 4 outputs; 100ft IR with IP66 |
Real HD 2MP Dome TVI AHD CCTV Surveillance Camera

Best for outdoor entryways and small perimeters, this Real HD camera records at 1080P with multi-format output. It supports TVI, AHD, CVI, and 960H, allowing flexible integration with a wide range of DVRs. The 2.8mm lens delivers a 100° field of view, covering broad areas with minimal blind spots. Night vision extends to about 65 feet, enabling clear footage after dark. The aluminum housing supports rugged outdoor use. For coax-first installs, this camera’s DIP switch makes selecting the correct output straightforward.
Who it’s best for: property owners on a budget who still want reliable 1080P surveillance and broad compatibility with existing coax-based DVRs. Why selected: strong core features, easy output switching, durable housing. Caution: ensure your DVR type is configured to the camera’s output mode, as video format must be set to match your DVR for optimal playback.
ZOSI 2.0MP 1080P Hybrid 4-in-1 CCTV Camera

This camera provides versatile 4-in-1 output—TVI, CVI, AHD, and CVBS—making it compatible with a wide array of DVRs. It comes with a built-in OSD menu that lets you switch video modes quickly. Night vision reaches up to 80 feet with infrared LEDs, and the camera can handle day-to-night transitions smoothly. It’s a sturdy outdoor bullet with weather-aware features and durable construction. For a coax-based system, this model helps optimize compatibility across different DVR brands.
Who it’s best for: owners upgrading or expanding legacy analog systems who want quick mode-switching and robust night vision. Why selected: broad compatibility and easy on-screen adjustments. Caution: default mode is 960H; 1080P mode requires manual switching to match your DVR’s capabilities, which adds a step to setup.
DS-2CE56D0T-IRMF 1080P Coax TVI AHD CVI 4-in-1 Turret

This 2MP turret camera emphasizes rugged outdoor use with IP67 sealing and Smart IR for up to 25 meters of night vision. Its 4-in-1 compatibility covers TVI, AHD, CVI, and CVBS, making it a flexible choice for various analog DVRs. The turret form factor helps reduce glare and deliver a focused view on entry points. Suitable for weather-prone locations where a compact, durable camera is preferred.
Who it’s best for: users needing reliable outdoor performance with wide output compatibility. Why selected: strong IR performance and durable housing. Caution: ensure proper mounting to maintain IP67 sealing and optimal night vision range.
ANNKE 1080p 4-in-1 CCTV Bullet Camera

An affordable option for outdoor installations, this 1080P camera supports four video outputs and is designed for analog DVR systems. It provides up to 100 feet of infrared night vision and uses a weatherproof housing suitable for exterior walls or fences. Note that a separate power adapter is required for operation, and it is intended to work with a DVR rather than as a standalone camera.
Who it’s best for: those wiring a DVR-based system who want a straightforward, 4-in-1 option without extra bells and whistles. Why selected: solid basic feature set and good value. Caution: there is no included power adapter; verify compatibility with your power supply and DVR before purchase.
2MP 4-in-1 Dome By Anpvees

This dome camera offers 4-in-1 outputs (TVI/AHD/CVI/960H CVBS) with a 2.8-12mm varifocal lens, giving flexibility to adjust the view as needed. It features a 36 IR LEDs system with up to 100 feet of night vision and an IP66-rated all-metal housing for weatherproof performance. It’s suitable for indoor or outdoor use where a compact dome camera is preferred. The default mode is TVI, but users should switch to the appropriate mode for their DVR.
Who it’s best for: installers needing a customizable dome camera with adjustable zoom and strong night vision. Why selected: versatile lens range and robust housing. Caution: some DVRs may require manual mode switching to the correct output format for 1080P recording.
Buying Guide
- Video output compatibility: Look for 4-in-1 cameras (TVI/CVI/AHD/CVBS) to maximize DVR compatibility across brands and models.
- Night vision range: Choose cameras with IR LEDs suitable for the surveillance distance you need; typical ranges span from 65 to 120 feet depending on model and ambient lighting.
- Weather rating: For outdoor placements, select IP-rated housings (IP67 or higher) to withstand rain, dust, and temperature changes.
- Lens and field of view: A wide-angle lens (around 100°) covers more area with fewer cameras, but consider focal length if you must monitor specific entry points.
- Power considerations: Some cameras require separate power adapters. Ensure your power setup matches the camera’s requirements and that it integrates with your existing coax infrastructure.
- Installation complexity: 4-in-1 cameras can reduce compatibility headaches but may require DVR configuration to match the selected output mode.
Frequently Asked Questions
- What does 4-in-1 mean for CCTV cameras?
It means the camera can switch among TVI, CVI, AHD, and CVBS output formats to fit different DVRs. - Can I mix 2MP and 5MP cameras on the same coax DVR system?
Yes, if the DVR supports the corresponding camera outputs, but ensure the DVR’s capability matches each camera’s resolution. - Is night vision distance the same in all lighting conditions?
No. Infrared performance depends on ambient light and reflective surfaces; actual distance varies. - Do these cameras require a separate power adapter?
Some do; check product notes. If the camera relies on POE or DVR-provided power, you may not need an extra adapter. - What is the best type of housing for outdoor use?
Look for weatherproof (IP67) all-metal housings for durability in rain, wind, and dust.