Brand originChina
Supported
Supported
Dahua DB43BB-BTR
Category
Intercom
First seen by Awernica
Oct 2026
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Software Support
Not specified
No published date
Replacement
Not specified
No verified replacement
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Specifications
From the manufacturer's product information.
Camera
- Image Sensor
- 1/3.1" CMOS
- Max. Resolution
- 2048 (H) × 2048 (V)
- Illumination Distance
- Up to 6 m (19.69 ft) (IR)
- Illuminator Number
- 2 (IR LED)
- Lens Type
- Fixed-focal
- Focal Length
- 0.98 mm
- Max. Aperture
- F2.1
- Field of View
- H:180°,V:180°
Intelligence
- Human Detection
- Yes
- Vehicle Detection
- Yes
- Loitering Detection
- Yes
- Package Detection
- Yes
Audio and Video
- Video Compression
- H.265
- Video Frame Rate
- Main stream: 2048 × 2048@(1–15 fps)/1440 × 1440@(1–15 fps)/1024 × 1024@(1–15 fps); *The values above are the max. frame rates of each stream; for multiple streams, the values will be subjected to the total encoding capacity.
- Video Bit Rate
- H.265: 32 kbps–2048 kbps
- Day/Night
- Auto(ICR)/Color/B/W
- WDR
- DWDR
- Motion Detection
- OFF/ON (4 areas, rectangular)
- Built-in MIC
- Yes, built-in Mic
- Built-in Speaker
- Yes, built-in speaker
- Audio Compression
- G.711a; G.711Mu; PCM
- Siren Volume
- 110 dB (Level measured at 10 cm distance)
Network
- Wi-Fi
- IEEE 802.11b/g/n/a/ac 2.4 GHz & 5 GHz; EIRP≤20 dBm@2400–2483.5 MHz (CE);; EIRP≤23 dBm@5150–5250 MHz (CE);; EIRP≤20 dBm@5250–5350 MHz (CE);; EIRP≤27 dBm@5470–5725 MHz (CE);; EIRP≤14 dBm@5725–5875 MHz (CE);
- Wi-Fi Pairing
- Bluetooth pairing
- Storage
- Micro SD card (support max. 512 GB)
- Management Software
- DMSS
- Mobile Client
- Android;iOS
General
- Certifications
- CE-LVD: EN62368-1;; CE-EMC: Electromagnetic Compatibility Directive 2014/30/EU;; CE-RED: Radio Equipment Directive 2014/53/EU
- Power Supply
- USB (5 VDC±5%, 2 A) or binding post power supply (12–24 VDC/8–24 VAC, 1 A)
- Power Consumption
- Power saving mode: 0.004 W;; Performance mode: 1.4 W
- Operating Temperature
- –20 °C to +50 °C (–4 °F to +122 °F)
- Operating Humidity
- ≤95% (RH), non-condensing
- Protection
- IP65
- Anti-corrosion Level
- Basic Protection; *The products are designed for general use and are applicable even in areas with no specific requirements for anti-corrosion protection.
- Camera Button
- Reset Button; One-click Call Button
- Casing Material
- Plastic
- Product Dimensions
- 159.6 mm × 52.9 mm × 40 mm (6.28" × 2.08" × 1.58") (L × W × H)
- Net Weight
- 0.31 kg (0.68 lb)
Battery
- Battery Capacity
- 10000 mAh / 36 Wh
Chime Connection
- Device Compatibility
- DH-DS3BB;DH-DS1AG
- Connection Capacity
- Doorbell: up to 10 chimes. DH-DS3BB: up to 5 doorbells.DH-DS1AG: up to 10 doorbells.
- Connection Mode
- DS3BB: 868/433 MHz link to doorbell. DS1AG: 2.4 GHz Wi-Fi to router.
- Communication Distance
- DS3BB: Up to 100 m (328 ft) in an open space
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