Altronix HUBWAYDV Passive Video/Data/Power Balun
The Altronix HUBWAYDV is a passive video/data/power balun engineered to combine video, data, and power signals onto a single twisted-pair conductor for 12VDC security camera deployments. By eliminating the need for separate coax runs and power cables, the HUBWAYDV reduces both material cost and on-site labor overhead — particularly valuable in retrofit installations where running multiple cable paths through conduit or ceiling plenums is impractical or cost-prohibitive. This balun operates passively (no external power supply required) and accepts 24VAC or 28VAC input, stepping down to regulated 12VDC output at the camera end.
Key Features
- Passive Design: No external power supply or wall transformer needed. Operates entirely from 24VAC/28VAC infrastructure already present on most analog camera systems.
- Single-Cable Signal Combination: Video, data (control), and 12VDC power travel together on standard unshielded twisted-pair (UTP) cabling. Eliminates three separate cable runs per camera location.
- 12VDC Output: 24VAC/28VAC input converts to regulated 12VDC, compatible with legacy and modern 12VDC camera designs without additional regulators.
- UTP Infrastructure Compatible: Works with standard Category 5e/6 cabling and existing structured cabling plants. No specialty coax or proprietary connectors required.
- Extended Cable Runs: UTP supports longer runs than traditional balanced analog — suitable for edge-of-campus or outdoor perimeter installations feeding centralized NVR/recording systems.
- UL Listed: Meets electrical safety standards for 12VDC camera systems and fixed installations.
- Lifetime Warranty: Manufacturer covers defects across the product lifetime, reducing replacement capital risk on large-scale deployments.
The HUBWAYDV is particularly well-suited to facilities with existing analog surveillance infrastructure (24VAC transformer-fed camera circuits) that need to modernize without wholesale rewiring. Integrators commonly deploy this balun in retail chains, warehouse networks, and multi-building campuses where camera locations are fixed but power and cabling routes are already constrained. The passive design means no additional power budget or network switch port consumption — a meaningful advantage in sites running battery backup or microgrid power.
From a signal integrity perspective, the combination of video, data, and power on twisted-pair does impose a practical distance ceiling. UTP cable loss and impedance mismatch become factors beyond ~300 feet for video, though data (serial control) signals typically extend further. Site surveys should verify cable run lengths before specifying HUBWAYDV for extended perimeter runs; if distances exceed cable plant limits, a local powered balun or dedicated power injector at the camera end may be required. The balun's straightforward passive topology also means it offers no active buffering or equalization — image quality and control response depend entirely on the integrity of the UTP run and termination practice on-site.
Installation footprint is minimal: the HUBWAYDV mounts in or near the camera enclosure or junction box, with UTP arriving from a centralized 24VAC distribution point (typically the DVR cabinet or a dedicated security power supply). No software configuration, firmware updates, or network discovery is required. This makes HUBWAYDV a drop-in addition to existing analog surveillance systems or a cost-efficient backbone for small-to-medium 12VDC camera clusters in new construction where centralized power is preferred over individual PoE switches.
Marty AllisonPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
We've deployed the Altronix HUBWAYDV in dozens of retrofit and new-build projects where the operational advantage of single-cable distribution outweighs the modest cost premium over traditional baluns. The real win is labor: on a 16-camera parking-lot upgrade, eliminating separate coax and power runs saves 8–12 hours of conduit routing and termination — that's $1,200–$1,800 in labor savings alone. The passive design is rock-solid; we've never seen a field failure attributable to the balun itself. What you're paying for is simplification, not active intelligence. That said, the HUBWAYDV is not a one-size-fits-all solution. It assumes your 12VDC camera supply is centralized and your cable plant supports UTP runs to camera locations. It also assumes you're willing to accept passive signal combining — no active buffering means impedance mismatches or poor termination work will degrade video or control bandwidth. We've encountered sites where camera control commands (pan/tilt/iris) became sluggish over 350+ feet of UTP; swapping to a powered balun or running serial over a separate twisted pair resolved it. Cable distance planning is critical before install.
Technical Highlights:
- Passive Architecture: No external power transformer, no standby consumption, no failure points beyond the balun's passive components. This matters in facilities where power draw budgeting or UPS runtime is tight — a passive balun doesn't drain your backup battery.
- 24VAC/28VAC Input Flexibility: Accommodates both older 24VAC camera supplies and newer 28VAC systems (common in Altronix legacy installs), converting cleanly to 12VDC output. One SKU works across two voltage standards.
- Standard UTP Cabling: Eliminates the need for bulk coax and specialty balun pairs. Installers can use existing structured cabling or Cat 5e/6 stock, reducing material inventory and supply-chain friction on large projects.
- Lifetime Warranty: Reflects Altronix's confidence in passive component longevity. On a 64-camera system, this translates to zero planned balun replacement expense over 10+ years of operation.
- UL Listed: Meets electrical code and insurance requirements for fixed commercial installations. No special variance needed for code inspections.
Deployment Considerations:
- Cable Run Distance Planning: Video signal loss on UTP is measurable beyond 250–300 feet, depending on cabling quality and termination. Measure your camera-to-hub distance before ordering. If you need >300 feet, either plan for local power injection at the camera or consider powered baluns.
- Impedance Matching at Connectors: Twisted-pair video distribution demands proper termination discipline. Loose RJ45 crimps or mismatched connector types introduce reflections that degrade image quality. Budget for termination training or hire an integrator experienced in UTP video runs.
- Centralized Power Supply Requirement: The HUBWAYDV assumes 24VAC or 28VAC is already running to a central location. If your camera locations are powered individually (separate transformers at each dome), you'll need to consolidate power distribution first — a capex decision that may offset the cable-run savings on small jobs.
- No Active Control Equalization: Serial control (pan/tilt/iris) travels over the same twisted pair as power and video. On very long runs (>350 feet), you may see control lag or timeouts. Test control response during commissioning and have a powered balun or separate serial line as a fallback plan.
- Mounting Space: The HUBWAYDV is compact, but it still requires enclosure space at the camera or junction box. Confirm fitment in existing camera housings or plan for a nearby terminal box in tight installations.
The Altronix HUBWAYDV is the right choice for integrators and end-users modernizing analog surveillance footprints or building new 12VDC systems where cabling simplicity and labor reduction matter more than active intelligence. It's particularly suited to retail, warehouse, and parking-lot deployments where camera locations are fixed and centralized power is available. For complex, long-distance, or mixed-voltage environments, evaluate powered balun alternatives or ONVIF IP camera transitions. Explore our Altronix catalog for compatible power supplies and cabling infrastructure.
