Description
Surveillance is not about watching. It is about knowing — with absolute certainty — that every pixel captured by your cameras arrives at the DVR intact, uncompromised, and in real time. The Sentinel Link is the silent infrastructure that makes this certainty possible: a four-channel cable system engineered to carry both power and video across 100 feet of any installation environment without signal degradation, interference, or the need for separate power runs.
The architecture is elegantly pragmatic. Each cable bundles a RG59 coaxial core (for video) with twin 18AWG DC power leads in a single weather-resistant jacket — what installers call "siamese cable" for its dual-nature design. This eliminates the clutter, cost, and failure points of running separate video and power lines to each camera position. The BNC connectors are compression-crimped at the factory, not hand-soldered, ensuring 75-ohm impedance matching that prevents the ghosting and rolling artifacts that plague cheaper twist-on terminations.
ANNKE has delivered a cable system that treats security infrastructure as what it actually is: a utility. Not a consumer accessory. Not a disposable dongle that fails after the first rainstorm. The black and white color options allow integrators to match conduit or wall aesthetics, while the 100-foot length is calibrated precisely for residential-to-light-commercial deployments — long enough to reach attic-mounted cameras from basement DVRs, short enough to avoid signal attenuation that requires amplification at 150+ feet. This is the cabling silent partner your CCTV system deserves.
Copper does not care about your deadline. But good engineering does.
Key Features
- ✦ 4-Channel Bulk Pack: Four complete 100-foot siamese cables — enough to wire a full perimeter camera system in a single purchase
- ✦ Siamese Architecture: RG59 coaxial video + paired 18AWG DC power conductors in one jacket — half the cable runs, half the conduit space
- ✦ Factory-Crimped BNC Connectors: Precision 75-ohm terminations eliminate signal reflection, ghosting, and the reliability lottery of field-crimped ends
- ✦ Weather-Resistant Jacket: UV-stabilized PVC outer sheath rated for outdoor exposure; survives attic heat, crawlspace humidity, and direct sun on exterior walls
- ✦ Dual Color Options: Black for discreet conduit integration; white for surface-mount runs on light-colored walls and soffits
Technical Specifications
- Cable Type: Siamese (RG59 coaxial + 2× 18AWG DC power)
- Length per Cable: 100 feet (30 meters)
- Pack Quantity: 4 cables — supports up to 4 cameras
- Connector Type: BNC male (video) + 2.1mm DC barrel (power), factory-crimped
- Impedance: 75 ohm (±3 ohm) — matched for HD-TVI / AHD / CVI / CVBS analog systems
- Jacket: UV-stabilized PVC, outdoor-rated, -20°C to +60°C operating range
- Color Options: Black / White
- Compatibility: Universal — works with all analog HD surveillance systems (Hikvision, Dahua, ANNKE, ZOSI, Amcrest, Lorex)
- Max Resolution Support: 1080p / 2MP at 100ft, 4MP at 60ft (coaxial attenuation limits apply)
Application Scenarios
The Sentinel Link is purpose-built for security integrators and serious DIY installers who refuse to compromise on signal chain integrity. For the homeowner deploying a 4-camera perimeter around a detached garage, shed, and back fence — each 80 feet from the DVR — this pack eliminates four separate power extension runs and the spaghetti of adapters that accompanies them. Commercial installers working on small retail, gas station, or warehouse deployments will recognize the time savings: one cable pull per camera instead of two. Retrofit projects in older buildings without structured cabling paths benefit from the slim siamese profile that navigates through existing conduit where two separate cables would bind. And for the integrator who has been burned by field-crimped BNC connectors that work perfectly at the bench but fail two weeks into service, the factory-terminated guarantee is worth the price of the entire pack on the first service call it prevents.
Frequently Asked Questions
Q: Will these work with 4K / 8MP cameras?
A: These cables are optimized for 1080p/2MP at the full 100-foot length. At shorter runs (50-60ft), they can carry 4MP signals reliably. For 4K/8MP installations, we recommend shorter cable lengths or upgrading to RG6 coaxial with Cat6 for video. The 75-ohm impedance is correct for all analog HD formats; the limiting factor is signal attenuation over distance, not connector compatibility.
Q: Can I cut these cables to custom lengths?
A: The cables can be cut, but doing so removes the factory-crimped BNC connectors. You would need to re-terminate with field-crimp BNC connectors (not included). For custom-length runs, we recommend coiling excess cable neatly rather than cutting, as factory terminations are more reliable than field work.
Q: Do these carry audio as well as video?
A: The coaxial core carries composite video only. If your cameras support audio-over-coax (some HD-TVI and AHD models do), the signal will pass through these cables. For separate audio RCA connections, you would need an additional audio cable run — the 18AWG power leads do not carry audio signal.
Q: Are these suitable for burial?
A: These cables are weather-resistant (UV-stabilized, outdoor-rated) but are NOT direct-burial rated. For underground runs, they must be installed inside PVC conduit. The jacket will withstand soil moisture if conduit is properly sealed at both ends.
Q: What power supply do I need for the DC leads?
A: The 18AWG power leads terminate in standard 2.1mm DC barrel connectors. You will need a 12V DC power distribution box (not included) with sufficient amperage for your camera count. A typical 4-camera setup draws 1.5-2A total at 12V; a 5A distribution box provides comfortable headroom.
Customer Reviews
지불 및 보안
Vos informations de paiement sont gérées de manière sécurisée. Nous ne stockons ni ne pouvons récupérer votre numéro de carte bancaire.