AXIS P3935-LR M12 2MP Onboard IR Dome 10-Pack

Description
Detailed Specifications

Description

AXIS P3935-LR Onboard Dome Camera – 2 MP with Invisible IR and Microphone

The AXIS P3935-LR is a vandal-resistant 2 MP onboard dome with invisible 940 nm IR and a built-in microphone, built for indoor surveillance on trains and buses. It complies with EN 50155, EN 45545-2 and NFPA 130. Lightfinder and Forensic WDR deliver color and detail in low light, and OptimizedIR covers complete darkness without a visible glow that distracts passengers. This listing is a 10-pack of the P3935-LR M12 for fleet-wide installs.

Key Specifications

Max video resolution	1920x1080
Max frames per second	25/30 fps (45 fps at 720p)
Lens	2.8 mm, F1.6, M12 mount (exchangeable)
Horizontal field of view	110°
Wide dynamic range	Forensic WDR
Lightfinder	Lightfinder
Min illumination (color)	0.06 lux at 30 IRE F1.6
Built-in IR	OptimizedIR 940 nm (invisible), 15 m (49 ft) or more
Audio	Built-in microphone + external mic/line in
Connector	M12 (D-coded, rugged)
PoE class	Class 3
Rolling stock standards	EN 50155, EN 45545-2, NFPA 130
IP rating	IP66, IP67, parts of NEMA 4X
Vandal rating	IK10
Operating temperature	-40 to 55 °C (IR on: to 45 °C)

Full specifications are listed in the Detailed Specifications tab.

Why Choose the AXIS P3935-LR?

2 MP resolution (1920x1080) at up to 25/30 fps (45 fps at 720p)
2.8 mm, F1.6 M12 lens, 110° horizontal field of view, exchangeable for other M12 lenses
Lightfinder and Forensic WDR for changing light, plus built-in OptimizedIR
Built-in microphone for audio evidence plus external mic/line input
Complies with EN 50155, EN 45545-2, NFPA 130 for rolling stock
Rugged casing rated IP66, IP67, parts of NEMA 4X and IK10
Single-cable PoE (Class 3) over a rugged D-coded M12 connector
Secure boot, signed OS and IEEE 802.1X/HTTPS network security

Built for Rolling Stock

The IP66/IP67-, NEMA 4X- and IK10-rated aluminum casing is built for mounting inside vehicles and rolling stock, certified to EN 50155, EN 45545-2 and NFPA 130. Arctic Temperature Control lets it start up at -40 °C.

Clear Images in Changing Light

Lightfinder delivers true colors in low light, Forensic WDR handles mixed light, and OptimizedIR with 940 nm LEDs lights the scene up to 15 m (49 ft) or more in complete darkness without a visible red glow.

Flexible Field of View

The 2.8 mm, F1.6 M12 lens gives a 110° horizontal and 62° vertical field of view. Optional M12 lenses let you choose a wider or narrower view for each position in the vehicle.

Audio Capture

A built-in microphone lets you complement video with audio, with an external microphone or line input and audio detection.

Built-In Cybersecurity

Secure boot, signed OS, SD card encryption, IEEE 802.1X and IEEE 802.1AE (MACsec) protect the device and network, with HTTPS/TLS and a host-based firewall.

Typical Applications

Bus and coach interiors
Train and tram passenger cars
Driver cabs and forward-facing views
Transit fleet retrofits

Compatible Accessories

Compatible accessories for the AXIS P3935-LR, available at Affinitech Store:

Compare AXIS P39 Onboard Cameras

Model	Max resolution	Type	Best for
AXIS P3905-R Mk III	1920x1080	Indoor onboard dome, 2 MP	Bus and train interiors
AXIS P3925-R	1920x1080	Indoor onboard metal dome, 2 MP	Bus and train interiors (EIS)
AXIS P3935-LR (this camera)	1920x1080	Indoor onboard dome, 940 nm IR, mic	Interiors in darkness, with audio
AXIS P3925-LRE	1920x1080	Exterior onboard camera with IR, 2 MP	Vehicle exterior side views
AXIS P3945-R	1920x1080	AI onboard dome with audio, 2 MP	Train and tram interiors, audio
AXIS P3947-R	2592x1944	AI onboard dome with audio, 5 MP	Train and tram interiors, 5 MP

Other versions: AXIS P3935-LR RJ45 (01919-001), AXIS P3935-LR M12 (01932-001), AXIS P3935-LR RJ45 10-pack (01919-021).

Explore More

Browse the full Dome Cameras collection at Affinitech Store
Shop IR Cameras at Affinitech Store

Frequently Asked Questions About AXIS P3935-LR M12

How many cameras are in this listing?

Ten AXIS P3935-LR cameras (M12).

What resolution does the AXIS P3935-LR capture?

Up to 1920x1080 (2 MP) at up to 25/30 fps (45 fps at 720p).

What lens does it have?

A 2.8 mm, F1.6 M12 lens with a 110° horizontal and 62° vertical field of view. Optional M12 lenses are available.

Is it certified for buses and trains?

Yes. It complies with EN 50155, EN 45545-2, NFPA 130.

What connector does this version use?

A rugged, female D-coded M12 connector with a rotatable coupling nut; it supports PoE.

How is it powered?

Power over Ethernet (IEEE 802.3af/802.3at Type 1 Class 3), IR on: typical 6.6 W, max 11.8 W.

Does it have built-in IR?

Yes. OptimizedIR covers 15 m (49 ft) or more depending on the scene with invisible 940 nm LEDs.

Does it record audio?

Yes, with a built-in microphone and an external mic/line input.

What is the minimum light sensitivity?

Color: 0.06 lux at 30 IRE F1.6; B/W: 0.01 lux at 30 IRE F1.6, 0 lux with IR on; Color: 0.12 lux at 50 IRE F1.6; B/W: 0.02 lux at 50 IRE F1.6, 0 lux with IR on.

What are the operating conditions?

-40 to 55 °C (IR on: to 45 °C), humidity 10-100% RH (condensing).

Does it support local storage?

Yes, microSD/microSDHC/microSDXC cards, plus recording to network-attached storage (NAS).

What warranty does it have?

A 5-year Axis warranty.

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Detailed Specifications

AXIS P3935-LR Network Camera Specifications

Specification	Details
Camera
Variant	AXIS P3935-LR M12 (10 pcs)
Image sensor	1/2.9" progressive scan RGB CMOS
Lens	2.8 mm, F1.6; M12 mount, fixed iris
Horizontal field of view	110°
Vertical field of view	62°
Day and night	Automatically removable infrared-cut filter
Minimum illumination	Color: 0.06 lux at 30 IRE F1.6 · B/W: 0.01 lux at 30 IRE F1.6, 0 lux with IR on · Color: 0.12 lux at 50 IRE F1.6 · B/W: 0.02 lux at 50 IRE F1.6, 0 lux with IR on
Shutter speed	1/33500 s to 2 s
Camera adjustment	Pan ±30°, tilt 15–90°, rotation ±175°
System on Chip (SoC)
Model	ARTPEC-7
Memory	1 GB RAM, 512 MB Flash
Video
Video compression	H.264 (MPEG-4 Part 10/AVC) Baseline, Main and High Profiles; H.265 (MPEG-H Part 2/HEVC) Main Profile; Motion JPEG
Resolution	1280x960 to 160x120 · 1920x1080 to 160x90
WDR	Forensic WDR
Frame rate	Up to 25/30 fps (50/60 Hz) in all resolutions; 45 fps in 720p · Capture modes: 2 MP 1920x1080 at 25/30 fps, 1 MP 1280x720 at 45 fps
Video streaming	Multiple, individually configurable streams in H.264, H.265 and Motion JPEG; Axis Zipstream in H.264 and H.265; controllable frame rate and bandwidth; VBR/ABR/MBR H.264 and H.265; video streaming indicator; low latency mode
Multi-view streaming	Up to 8 individually cropped out view areas
Image settings	Compression, brightness, sharpness, contrast, white balance, Forensic WDR, exposure control, exposure zones, fine tuning of low-light behavior, rotation 0°, 90°, 180°, 270° including Corridor Format, dynamic overlay, 20 individual polygonal privacy masks, mirroring, defogging, electronic image stabilization (for scenes outside the vehicle); scene profiles: forensic, vivid, traffic overview
Pan/Tilt/Zoom	Digital PTZ, preset positions, guard tour, control queue
Audio
Streaming	Audio in, simplex
Encoding	AAC-LC 8/16/32/44.1/48 kHz, G.711 PCM 8 kHz, G.726 ADPCM 8 kHz, Opus 8/16/48 kHz, LPCM 48 kHz; configurable bit rate
Input/output	External microphone input or line input, built-in microphone
Network
Network protocols	IPv4, IPv6 USGv6, HTTP, HTTPS, HTTP/2, TLS, QoS Layer 3 DiffServ, FTP, SFTP, CIFS/SMB, SMTP, mDNS (Bonjour), UPnP®, SNMP v1/v2c/v3 (MIB-II), DNS/DNSv6, DDNS, NTP, PTP, NTS, RTSP, RTP, SRTP/RTSPS, TCP, UDP, IGMPv1/v2/v3, RTCP, ICMP, DHCPv4/v6, ARP, SSH, LLDP, CDP, MQTT v3.1.1, Secure syslog (RFC 3164/5424, UDP/TCP/TLS), Link-Local address (ZeroConf)
System Integration
Application Programming Interface	Open API for software integration, including VAPIX® and AXIS Camera Application Platform; AXIS Video Hosting System (AVHS) with One-Click Connection; ONVIF® Profile G, M, S and T
Video management systems	Compatible with AXIS Camera Station Edge, AXIS Camera Station Pro, and video management software from Axis’ partners
Event conditions	Device status: above/below/within operating temperature, IP address removed, network lost, new IP address, shock detected, storage failure, system ready; edge storage: recording ongoing, storage disruption; I/O: manual trigger, virtual input; MQTT subscribe; scheduled event; video: average bitrate degradation, day-night mode, live stream open, tampering
Event actions	Day-night mode, defog, guard tours; upload images or video clips: FTP, HTTP, HTTPS, SFTP, email and network share; notification: HTTP, HTTPS, TCP and email; overlay text; preset positions; record video: SD card and network share; SNMP trap messages; WDR mode; MQTT publish
Data streaming	Event data
Built-in installation aids	Pixel counter
Analytics
Included	AXIS Motion Guard, AXIS Fence Guard, AXIS Loitering Guard, AXIS Video Motion Detection, active tampering alarm, blocked view detection, shock detection, audio detection
Supported	AXIS Camera Application Platform (ACAP) third-party applications
Cybersecurity
Edge security	Software: signed OS, brute force delay protection, digest authentication and OAuth 2.0 RFC6749 Client Credential Flow/OpenID Authorization Code Flow for centralized ADFS account management, password protection, AES-XTS-Plain64 256-bit SD card encryption · Hardware: secure boot
Network security	IEEE 802.1X (EAP-TLS, PEAP-MSCHAPv2), IEEE 802.1AE (MACsec PSK/EAP-TLS), HTTPS/HSTS, TLS v1.2/v1.3, Network Time Security (NTS), X.509 Certificate PKI, host-based firewall
General
Casing	IP66/67-, NEMA 250 4X- and IK10-rated aluminum casing, polycarbonate clear dome
Mounting	Inside vehicles and rolling stock
Power	Power over Ethernet (PoE) IEEE 802.3af/802.3at Type 1 Class 3; IR illumination on: typical 6.6 W, max 11.8 W
Connectors	M12: female, rugged, D-coded with rotatable coupling nut; supports PoE · 3.5 mm audio in connector, mono · I/O 4-pin, 1 input, 1 output + 12 V DC/15 mA
IR illumination	OptimizedIR with power-efficient, long-life 940 nm IR LEDs; range of reach 15 m (49 ft) or more depending on the scene
Storage	microSD/microSDHC/microSDXC card with UHS Speed Class U1; SD card encryption (AES-XTS-Plain64 256-bit); recording to network-attached storage (NAS)
Operating conditions	Normal, IR off: -40 °C to 55 °C (-40 °F to 131 °F); normal, IR on: -40 °C to 45 °C (-40 °F to 113 °F); maximum (intermittent) 70 °C (158 °F); Arctic Temperature Control: start-up at -40 °C (-40 °F); humidity 10–100% RH (condensing)
Storage conditions	-40 °C to 65 °C (-40 °F to 149 °F)
Dimensions	Height 49.4 mm (1.94 in), ø 110 mm (4.33 in)
Weight	410 g (0.90 lb)
Included accessories	Installation guide, Windows® decoder 1-user license, drill hole template, lens tool, Resistorx® L-key
Optional accessories	Lens M12 2.1 mm F1.8 IR (145°), 3.6 mm F1.8 IR (87°), 6 mm F1.9 IR (56°), 8 mm F1.8 IR (40°); AXIS T94D02S Curved Mount Bracket, network coupler IP66, network cable coupler indoor
Languages	English, German, French, Spanish, Italian, Russian, Simplified Chinese, Japanese, Korean, Portuguese, Traditional Chinese, Dutch, Czech, Swedish, Finnish, Turkish, Thai, Vietnamese
Warranty	5-year warranty
Approvals
EMC	EN 55032 Class A, EN 55035, EN 61000-6-1, EN 61000-6-2, FCC Part 15 Subpart B Class A, ICES-3(A)/NMB-3(A), VCCI Class A, RCM AS/NZS CISPR 32 Class A, KCC KN32 Class A, KN35, EN 50121-4, EN 50121-3-2, IEC 62236-4, ECE R10 rev.06 (E approval), EN 50498
Safety	IEC/EN/UL 62368-1, CAN/CSA C22.2 No. 62368-1, EN 45545-2, UN ECE R118, NFPA 130, IEC 62471, IS 13252
Environment	IEC/EN 61373 Category 1 Class B, IEC/EN 60529 IP66 and IP67, parts of NEMA 250 Type 4X (ingress of water and gasket test), IEC/EN 62262 IK10, IEC 60721-3-5 Class 5M3 (vibration and shock), EN 50155:2021 OT2/ST2, IEC 60068-2-1, -2-2, -2-27, -2-64, -2-78
Network	NIST SP500-267