
Ajax DoorBell este un dispozitiv de videointerfon, listat de producător la „Doorbells”.
Din fișa tehnică reținem: protecție IP54 și funcționare între −25 și +60 °C. Aparatul cântărește 163 g și are dimensiunile 145 × 47 × 34 mm.
Pentru DoorBell, Ajax nu oferă un fișier de firmware descărcabil. Mai jos scrie cum se actualizează.
Mai jos găsești fișa tehnică completă, tradusă în română.
Ajax nu publică fișiere de firmware; actualizarea se face prin hub/aplicația Ajax.
Ajax nu publică fișiere de firmware: dispozitivele se actualizează automat prin hub, iar hub-ul primește noile versiuni OS Malevich prin internet, fără intervenția utilizatorului.
Dacă producătorul publică pe viitor un fișier de firmware pentru acest model, îl adăugăm automat pe această pagină.
| Cameră | 4 MP CMOS sensor |
|---|---|
| Rezoluție | Până la 2688 × 1520 px |
| Camera viewing angles | horizontal: 155° vertical: 90° |
| Video protocol | JetSparrow Fast and encrypted peer-to-peer video protocol developed by Ajax Systems. |
| Storage options | NVR Ajax Cloud Storage |
| Video codec | H.264 |
| Dynamic range | HDR Improves the accuracy of detail in bright and dark scenes. |
| Wi-Fi | 802.11 b/g/n module 2.4 GHz |
|---|---|
| Jeweller and Wings communication technologies | Proprietary wireless communication technologies to transmit commands, alarms, events, and photo verifications. They serve as a backup communication channel when the device is added to the hub. |
| Two-way communication | Clear and loud voice communication between users and visitors near the device. |
|---|---|
| Detecție mișcare | The device detects movement using a built-in PIR sensor and software image frame analysis. |
| Object detection | using AI - People. - Pets. - Vehicles. |
| Smart IR illumination | Până la 6 m Automatic adjustment of intensity in real time to avoid overexposure. This allows you to see objects that are far away or too close to the camera in low-light conditions. |
| Visual verification of Ajax alarms | The system allows you to set up a scenario when Ajax detectors activate selected cameras to start recording. The result is immediately sent to the mobile or desktop monitoring app. |
| ONVIF | conformant with ONVIF® Profile S The device implements ONVIF® H.265 (HEVC) encoding, transmission of motion detection and AI recognition events, control over Wide Dynamic Range (WDR), and other image settings — not ONVIF® profile or add-on conformant. |
| Microfon | For two-way communication and sound recording at the site. |
| Audio codec | G722 |
| Audio processing | Always active noise suppression and echo cancellation. |
| Sensitive elements | 1 × PIR sensor |
|---|---|
| Motion detection distance | Până la 4 m Depends on the sensitivity level adjusted in the device settings. |
| Motion detection angle | horizontal: 120° vertical: 100° |
| Sensibilitate | 3 levels Adjusted by a PRO or a user with admin rights in Ajax apps. |
| It is recommended to install the device at a height of 1.2–1.5 m. | |
| The device is designed for outdoor and indoor use. | |
| It is not recommended to install the device in direct sunlight. This may cause overheating and damage to the device's electrical components. |
| Alarmă anti-sabotaj | Notifications of attempts to remove the device from the mounting panel. |
|---|---|
| Holding screw | secures the device on SmartBracket |
| mTLS | Encrypted connection for data protection. |
| Authentication | via Ajax Cloud Without local access rights. |
| Pornire securizată (Secure Boot) | Protection against firmware spoofing. |
| OTA signature verification | Secure automatic firmware update. |
| Confidențialitate | Access rights distribution for users in mobile apps and for monitoring operators in PRO Desktop. |
| Detecție pierdere comunicație | Wi-Fi: can be set from 30 s Jeweller/Wings: after 36 s Detection time depends on Ajax Cloud connection and Jeweller or Jeweller/Fibra settings. |
| Device power consumption | 10 W |
|---|---|
| Main DC voltage range | 12–24 V⎓ |
| Main AC voltage range | 16–24 V~, 50/60 Hz |
| Minimum current | wired chime is not connected: - 1 A for 12 V⎓ - 0.5 A for 24 V⎓ - 0.6 A for 16 V~ - 0.4 A for 24 V~ wired chime is connected: - 3 A for 12 V⎓ - 3 A for 24 V⎓ - 0.6 A for 16 V~ - 0.4 A for 24 V~ |
| Baterie | built-in rechargeable battery: Li-ion 600 mАh Intended to heat the device in a cold climate and provide a backup power supply for short periods. |
| When DoorBell is connected to a wired chime using BellKit, a more powerful power supply is required to ensure stable device operation: | |
| DC: 12–24 V, 3 A or more; | |
| AC: 16–24 V, 10 VA or more. |
| Dimensiuni | 145 × 47 × 34 mm |
|---|---|
| Greutate | 163 g |
| Interval temperatură de funcționare | from −25 °C – +60 °C |
| Umiditate de funcționare | Până la 90% |
| Clasă de protecție | IP54 |
| Alb | |
| RAL 9003 | |
| Gri | |
| RAL 7004 | |
| Graphite | |
| RAL 7024 | |
| Negru | |
| RAL 9005 |
| DoorBell | |
| SmartBracket mounting panel | |
| Wedge bracket (2 pcs) | |
| BellKit (for connection to a wired chime) | |
| Kit de montaj | |
| Ghid de pornire rapidă |
| Directiva RED | EN 300 220-1 V3.1.1 EN 300 220-2 V3.2.1 EN 300 328 V2.2.2 EN 18031-1:2024 EN 18031-2:2024 Certificate issued by TIMCO Engineering, Inc. |
|---|---|
| Directiva RoHS | EN IEC 63000:2018 Test report issued by Shenzhen NTEK Testing Technology Co. |
| Directiva EMC | EN 55032:2015 + А1:2020 EN 55035:2017 + А11:2020 EN 301 489-1 V2.2.3 EN 301 489-3 V2.3.2 EN 301 489-17 V3.3.1 Certificate issued by TIMCO Engineering, Inc. |
| Directiva de joasă tensiune (LVD) | EN IEC 62311:2020 EN 62368-1:2024+A11:2024 Certificate issued by TIMCO Engineering, Inc. |
| EN54 Fire Hub Jeweller, EN54 Fire ReX Jeweller, Hub 2 (2G) Jeweller, Hub 2 (4G) Jeweller, Hub 2 Plus Jeweller, Hub BP Jeweller, Hub BP Jeweller (without casing), ReX 2 Jeweller, Superior Hub G3 Jeweller, Superior Hub Hybrid (2G), Superior Hub Hybrid (4G), Superior Hub Hybrid (4G) (without casing), Superior Hub Hybrid 2, Superior Hub Hybrid 2 (without casing), Superior MegaHub, Superior MegaHub (without casing), Superior ReX G3 Jeweller |
Specificațiile sunt cele publicate de Ajax, cu etichetele traduse în română (preluate la 02.11.2026). Ce nu am tradus a rămas în engleză.
Denumiri și variante: ADB.Y.W