Description
The Bosch IQsight FLEXIDOME indoor 3100i IR 5MP dome camera is a higher-resolution indoor surveillance camera with integrated infrared illumination for 24/7 interior monitoring. The NDI-3703-AL combines 5MP video, a flexible 3.3-10.2mm motorized varifocal lens, High Dynamic Range, IVA Pro Buildings analytics, H.265 compression, Bosch Intelligent Streaming, edge recording, TPM security, and 850nm IR illumination up to 30m / 98ft.
Designed for offices, schools, retail spaces, healthcare facilities, commercial buildings, corridors, lobbies, warehouses, and interior public areas, the NDI-3703-AL captures detailed 2592 x 1944 video at up to 30fps. The 5MP sensor provides more detail than 2MP models, making it a strong option where improved forensic review and broader image detail are important.
The 3.3-10.2mm motorized lens supports a flexible field of view from wide indoor coverage to more targeted scene monitoring. The built-in IR system supports 0 lux operation with IR and provides 850nm infrared illumination up to 30m / 98ft, allowing the camera to continue monitoring when lights are dimmed or turned off.
Bosch IQsight IVA Pro Buildings analytics come pre-installed, providing deep-learning-based detection and tracking of people and vehicles. Supported analytics include object in field, line crossing, entering or leaving field, loitering, follow route, counting, occupancy, condition change, similarity search, and objects stopping or starting to move. This makes the NDI-3703-AL useful for smarter indoor security workflows and faster forensic review.
High Dynamic Range up to 120dB helps improve image detail in bright and dark areas of the same scene, including windowed interiors, reception areas, hallway lighting transitions, and backlit entrances. H.265 compression and Bosch Intelligent Streaming reduce bandwidth and storage usage, while local microSD edge recording supports up to 2TB storage.
The Bosch IQsight FLEXIDOME indoor 3100i IR 5MP camera is NDAA compliant and includes Secure Element / TPM-based protection, signed firmware, secure boot, TLS encryption, ONVIF Profile S/G/T/M support, Bosch Remote Portal compatibility, and a quick click mechanism for fast installation.
Key Features:
• Bosch IQsight FLEXIDOME indoor 3100i IR fixed dome IP camera
• Model: NDI-3703-AL
• 5MP resolution, 2592 x 1944
• 3.3-10.2mm motorized varifocal lens
• Built-in 850nm IR illumination
• IR distance up to 30m / 98ft
• 0 lux operation with IR
• High Dynamic Range up to 120dB
• IVA Pro Buildings analytics included
• Deep-learning-based person and vehicle detection
• Bosch Intelligent Streaming
• H.265 / H.264 / M-JPEG compression
• Up to 30fps video
• Edge recording to microSD up to 2TB
• Secure Element with TPM functionality
• Signed firmware and secure boot
• ONVIF Profile S, G, T, and M compliant
• PoE Class 3 power
• Compact indoor dome with click mechanism installation
• NDAA compliant
Technical Specifications Summary:
Camera:
• Resolution: 5MP
• Effective Pixels: 2592 x 1944
• Sensor Type: 1/2.7" CMOS
• Frame Rate: 1fps to 30fps
• Dynamic Range: 120dB HDR
• Minimum Illumination:
- Color: 0.14 lux
- Monochrome: 0.03 lux
- With IR: 0 lux
Lens:
• Focal Length: 3.3mm to 10.2mm
• Aperture: F1.6 to F3.29
• Iris Control: DC-Iris
• IR Corrected: Yes
• Day / Night: Switchable IR-Cut Filter
• Zoom / Focus: Motorized
• Horizontal Field of View: 101.4° to 30.1°
• Vertical Field of View: 69.6° to 21.8°
Night Vision:
• IR Function: On / Off / Auto
• Built-In IR Distance: 30m / 98ft
• IR Wavelength: 850nm
• IR Intensity: Manually Adjustable
DORI Coverage:
• Detection: 42m to 193m
• Observation: 17m to 77m
• Recognition: 9m to 39m
• Identification: 4m to 19m
Video:
• Compression: H.265 / H.264 / M-JPEG
• Streaming: Multiple configurable streams
• Intelligent Streaming: Supported
• Camera Processing Latency: <120ms
• Signal-to-Noise Ratio: >55dB
• Video Resolution:
- 5MP 4:3: 2592 x 1944
- 3.8MP 16:9: 2592 x 1456
- Selectable lower resolutions
• Privacy Masks: 8
Analytics:
• IVA Pro Buildings
• Person and Vehicle Object Classes
• Base Tracking 2D
• Line Crossing
• Enter / Leave Field
• Loitering
• Follow Route
• Counting
• Occupancy
• Condition Change
• Similarity Search
• Objects Stopping or Starting to Move
• Tamper Detection
• Up to 16 Simultaneous Alarm Rules
Storage:
• microSDHC / microSDXC / microSD slot
• Supports microSD cards up to 2TB
• Industrial SD card health monitoring
• 5-second pre-alarm recording
• Recording Modes: Continuous, Scheduled, Alarm, Event
Network & Security:
• Ethernet: 10/100BASE-T
• ONVIF Profile S, G, T, M
• Platform: CPP14.3
• Secure Element: RSA 4096-bit, AES/CBC 256-bit
• Encryption: TLS 1.2, TLS 1.3, AES 128/256
• Local Storage Encryption: XTS-AES
• Signed Firmware and Secure Boot
Power:
• PoE: IEEE 802.3af / 802.3at Type 1, Class 3
• Power Consumption: 4.5W typical / 7.9W maximum
Environmental & Mechanical:
• Housing Material: Polycarbonate
• Bubble Material: Clear Polycarbonate
• Coating: Clear with Anti-Scratch Coating
• Color: Signal White, RAL 9003
• Dimensions: 137mm x 104mm
• Weight: 415g / 0.91lb
• Operating Temperature: 0°C to +40°C
• Mounting Type: Surface-mounted
• Sustainability: PVC free
• Country of Origin: Thailand
Model:
• NDI-3703-AL – 5MP Indoor Dome, 3.3-10.2mm Lens, IR
Compatible Accessories:
• NDA-3083-TBLV – Tinted Bubble
• NDA-3083-BH – Black Housing
• NDA-3083-SMB – Surface Mount Box with 4S and Conduit Support
• NDA-3083-PLEN – In-Ceiling Plenum Kit
• NDA-3083-LWMT – L-Shape Wall Mount
• NDA-3083-PIP – Pendant Interface Plate
• NDA-MCBNC-01M – Analog Cable, BNC Connector
• NDA-U-WMT – Pendant Wall Mount
• NDA-U-WMTG – Pendant Wall Mount, Gang Box
• NDA-U-PMTE – Pendant Pipe Extension, 20"
• NDA-U-PMTG – Pendant Pipe Mount, Gang Box
• NDA-U-PMTS – Pendant Pipe Mount, 4"
• NDA-U-PMAS – Pole Mount Adapter, Small
• NDA-U-PSMB – Pendant Wall/Ceiling Mount SMB
• NDA-U-PMT – Pendant Pipe Mount, 12"
