描述
One Lens Sees the Scene. The Other Sees the Detail. Conventional security cameras force a tradeoff: a wide field of view captures context but sacrifices identification detail; a narrow zoom identifies faces but misses the approach path. The Twin Horizon eliminates the choice. Its dual-lens architecture pairs a 4-megapixel wide-angle sensor with an 8-megapixel telephoto module in a single weatherproof housing — one stream for situational awareness, one stream for evidentiary capture. Both record simultaneously at full resolution to onboard storage and cloud.
This is an IP camera engineered for forensic-grade capture, not convenience streaming. The dual Sony STARVIS sensors maintain color fidelity at 0.001 lux — well below the threshold where most cameras switch to infrared-only black-and-white. Combined with adaptive IR LED arrays covering 30 meters, the camera transitions from full-color to assisted-IR to pure-IR as ambient light decays, capturing usable identification footage at every stage. The ONVIF Profile S compliance means it integrates with any standards-based NVR — Hikvision, Dahua, Blue Iris, Synology Surveillance Station — without vendor lock-in or proprietary cloud subscription requirements.
What makes this camera a professional tool rather than a consumer gadget is the dual-stream architecture. Consumer dual-lens cameras typically stitch the feeds into a single composite, losing independent control of each sensor's exposure and encoding. The Twin Horizon exposes the two streams as independent RTSP endpoints, each with separate resolution, bitrate, and motion-detection regions. Your NVR can record the wide-angle stream continuously at 15fps and trigger the telephoto stream at 30fps on motion detection — maximizing storage efficiency while ensuring high-detail capture of the critical moments.
Security footage is only useful if you can identify who or what it captured. Anything less is a motion-detection log with video thumbnails.
Key Features
- ✦ Dual Sony STARVIS Sensors — 4MP wide-angle + 8MP telephoto; independent streams with full-color down to 0.001 lux
- ✦ True 4K / 8MP Capture — 3840×2160 resolution on the telephoto channel; surpasses 1080p/2MP cameras by 4× in pixel density for identification
- ✦ IP67 Weatherproof Housing — Rated for outdoor installation in rain, snow, and direct sun; operating range -30°C to +60°C
- ✦ ONVIF Profile S Compliant — Works with any standards-based NVR; no platform lock-in, no mandatory cloud subscription
- ✦ Dual Independent RTSP Streams — Each lens exposed as a separate endpoint with independent resolution, bitrate, and motion detection
- ✦ Adaptive IR LED Array — 30m night-vision range; progressive transition from color to IR as ambient light decays
- ✦ WiFi + Ethernet Dual Connectivity — 2.4GHz/5GHz WiFi for flexible placement; RJ45 PoE for professional installations
Technical Specifications
- Sensor: Dual Sony STARVIS CMOS (4MP wide + 8MP telephoto)
- Resolution: Up to 3840×2160 (4K / 8MP) telephoto; 2560×1440 (2K / 4MP) wide
- Minimum Illumination: 0.001 lux (color); 0 lux (IR)
- IR Range: Up to 30 meters (adaptive LED array)
- Weather Rating: IP67
- Connectivity: WiFi 802.11 b/g/n (2.4GHz/5GHz) + RJ45 10/100 Ethernet (PoE)
- Protocol: ONVIF Profile S, RTSP, RTMP
- Storage: MicroSD up to 256GB (local) + NVR/Cloud
- Operating Temperature: -30°C to +60°C
Application Scenarios
Commercial perimeter monitoring where the wide-angle lens watches the fence line and the telephoto lens captures license plates at the gate — one camera replaces two and eliminates the synchronization gap. Retail loss prevention: wide-angle covers the store floor while telephoto focuses on the POS counter for transaction verification. Multi-tenant building entrances where face identification from the telephoto stream is essential for access logs. Warehouse loading docks where wide-angle monitors the bay area and telephoto captures pallet labels and truck numbers for inbound/outbound verification. Residential driveway monitoring where wide-angle sees the full approach and telephoto captures visitor faces and vehicle plates at the door.
Frequently Asked Questions
Q: Can I view both camera streams in a single app?
A: Yes, the camera's companion app displays both streams as separate tiles on the live view. In NVR software like Blue Iris or Synology Surveillance Station, each stream appears as a separate camera channel — you can arrange them side by side or on different monitor views. The streams are independent RTSP endpoints, so any multi-channel viewing software works.
Q: Does this camera require a subscription?
A: No. All features — motion detection, local recording to MicroSD, RTSP streaming to NVR, app access — work without a cloud subscription. Optional cloud storage is available through the manufacturer's service but is not required for any core functionality. ONVIF compliance means you can use any third-party NVR without paying for a proprietary platform.
Q: How much storage does 4K recording consume?
A: At H.265 compression, 4K (8MP) at 15fps consumes approximately 25–35 GB per day per camera. A 256GB MicroSD card stores roughly 7–10 days of continuous 4K recording. With motion-triggered recording on the telephoto channel (recording only when activity is detected), the same card can store 30+ days. Use the dual-stream strategy: record wide-angle continuously at a lower bitrate, and telephoto on motion trigger only.
Q: Is PoE required, or can I use the included power adapter?
A: Both options are supported. PoE (Power over Ethernet) simplifies installation by delivering power and data through a single cable — recommended for professional installations. A 12V DC power adapter is included for WiFi-only setups where running Ethernet is impractical. Using WiFi + 12V DC adapter, the camera can be placed anywhere within WiFi range of an outdoor outlet.
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