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