Description
The Bosch IQsight FLEXIDOME indoor 3100i 5MP dome camera is a higher-resolution indoor surveillance camera designed for commercial, institutional, retail, education, healthcare, and general building security applications requiring more image detail than standard 1080p. The NDI-3703-A combines 5MP video, a motorized 3.3-10.2mm varifocal lens, High Dynamic Range, IVA Pro Buildings analytics, Bosch Intelligent Streaming, H.265 compression, TPM-based security, and edge recording in a compact indoor dome design.
With 2592 x 1944 resolution, the 5MP NDI-3703-A provides added detail for scene coverage, forensic review, and identification compared with 2MP indoor models. The 3.3-10.2mm motorized lens provides a flexible field of view from wide indoor coverage to tighter views of entrances, hallways, offices, retail aisles, reception desks, classrooms, and building interiors.
Bosch IQsight IVA Pro Buildings is pre-installed and provides deep-learning-based detection and classification of people and vehicles. The camera supports intelligent rules such as object in field, line crossing, entering or leaving a field, loitering, follow route, counting, occupancy, condition change, similarity search, and objects stopping or starting to move. This helps reduce false alarms and enables more efficient forensic search through recorded video.
High Dynamic Range up to 120dB helps preserve detail in mixed indoor lighting conditions, including bright windows, backlit entrances, shadows, and artificial lighting. H.265 video compression and Bosch Intelligent Streaming reduce network and storage demands while maintaining high-quality video streams.
Designed for fast indoor deployment, the FLEXIDOME indoor 3100i uses a click mechanism with no visible screws and supports a wide accessory ecosystem for surface mounting, pendant mounting, in-ceiling installation, black housing conversion, tinted bubble, and wall mount applications. The camera is NDAA compliant and includes Secure Element / TPM-based protection, signed firmware, secure boot, TLS encryption, ONVIF Profile S/G/T/M, and Bosch Remote Portal support.
Key Features:
• Bosch IQsight FLEXIDOME indoor 3100i fixed dome IP camera
• Model: NDI-3703-A
• 5MP resolution, 2592 x 1944
• 3.3-10.2mm motorized varifocal lens
• 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
• PVC-free construction
• 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
Lens:
• Focal Length: 3.3mm to 10.2mm
• Aperture: F1.6 to F3.29
• Iris Control: DC-Iris
• Zoom / Focus: Motorized
• Horizontal Field of View: 101.4° to 30.1°
• Vertical Field of View: 69.6° to 21.8°
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: 2.4W typical / 3.4W 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-A – 5MP Indoor Dome, 3.3-10.2mm Lens
Compatible Accessories:
• 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-3083-TBLV – Tinted Bubble
• NDA-3083-BH – Black Housing
• 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"