Description
Video Stream
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Camera: 4 MP CMOS sensor
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Resolution: up to 2688 × 1520 px
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Viewing angles: horizontal 155°, vertical 90°
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Video protocol: JetSparrow (fast and encrypted peer‑to‑peer protocol developed by Ajax Systems)
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Storage options: NVR, Ajax Cloud Storage
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Video codec: H.264
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Dynamic range: HDR (improves details in bright/dark scenes)
Communication
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Wi‑Fi: 802.11 b/g/n module, 2.4 GHz, up to 2 Mbit/s
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Jeweller and Wings: proprietary wireless communication technologies for backup (commands, alarms, events, photo verification)
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Key features: Two‑way communication with clear and loud voice between users and visitors
Motion & Object Detection
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Motion detection: built‑in PIR sensor + software image frame analysis
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Object detection (AI): people, pets, vehicles
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Smart IR illumination: up to 6 m, auto intensity adjustment in real time to prevent overexposure
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Visual verification: Ajax detectors can trigger camera recording, sending results to monitoring apps
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ONVIF support: Profile S (full), Profile T (partial); allows integration into third‑party VMS
Audio
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Microphone: for two‑way communication and recording
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Audio codec: G722
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Audio processing: always‑active noise suppression and echo cancellation
PIR Detection
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Sensitive elements: 1 × PIR sensor
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Detection distance: up to 4 m (depends on sensitivity settings)
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Detection angles: horizontal 120°, vertical 100°
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Sensitivity: 3 adjustable levels (via Ajax apps by PRO/admin)
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Installation recommendation: mount at 1.2–1.5 m height; suitable for outdoor/indoor use; avoid direct sunlight (may overheat)
Sabotage Protection & Security
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Tamper alarm: notifies attempts to remove from mounting panel
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Holding screw: secures device on SmartBracket
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mTLS: encrypted connection for data protection
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Authentication: via Ajax Cloud (no local access rights)
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Secure Boot: prevents firmware spoofing
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OTA signature verification: ensures secure firmware updates
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Privacy: access rights managed in apps and PRO Desktop
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Communication loss detection: Wi‑Fi (configurable from 30 s); Jeweller/Wings (36 s; depends on settings)
Power Supply
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Device power consumption: 10 W
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Main DC voltage: 12–24 V⎓
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Main AC voltage: 16–24 V~, 50/60 Hz
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Minimum current:
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Without wired chime: 1 A (12 V⎓); 0.5 A (24 V⎓); 0.6 A (16 V~); 0.4 A (24 V~)
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With wired chime: 3 A (12 V⎓); 3 A (24 V⎓); 0.6 A (16 V~); 0.4 A (24 V~)
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Battery: built‑in Li‑ion 600 mAh (heats device in cold climate, backup for short periods)
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Power recommendations: with BellKit + wired chime, stronger supply required: 12–24 V⎓, ≥3 A or 16–24 V~, ≥10 VA
Enclosure
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Dimensions: 145 × 47 × 34 mm
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Weight: 163 g
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Operating temperature: −25 °C to +60 °C
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Operating humidity: up to 90%
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Protection class: IP54
