Dahua VTO4202F-P-S3 is a camera module for a digital, two-wire video intercom system. It combines a 2 MP CMOS image sensor, wide viewing angles and two-way audio communication in a compact aluminium housing.
The camera provides a wide field of view of 168.6° horizontally, 87.1° vertically and 176.7° diagonally. 120 dB WDR, automatic IR illumination and 3D noise reduction support image capture in changing lighting conditions, with automatic day/night operation using ICR.
- Video compression: H.265 and H.264
- Main stream resolutions: 720p, WVGA, D1 and CIF
- Sub stream resolutions: 1080p, WVGA, D1, QVGA and CIF
- Frame rate: up to 25 fps
- Audio: built-in speaker, one audio input and two-way communication
- Audio processing: echo cancellation and digital noise reduction
The module supports remote unlocking, video recording and a Micro SD card with a capacity of up to 256 GB. Video recording requires a memory card installed in the monitor or door station. Configuration is available through a web interface.
For system integration, the device supports ONVIF and CGI, as well as IPv4, RTSP, UDP, DNS, P2P, UPnP, RTP, TCP and SIP protocols. Its ports include RS-485, an alarm output, a 12 V/600 mA power output, an exit button connection, door status detection, lock control and a 10/100 Mbps RJ-45 network port.
The housing is made of aluminium and offers IK07 impact protection and IP65 protection. The module is suitable for outdoor operation and can be installed using either recessed or surface mounting, with optional housings and a rain cover available.
- Power supply: 48 V DC, 1 A via the Dahua two-wire switch, or PoE 802.3af/at
- Power consumption: up to 4 W in standby and up to 5 W during operation
- Operating temperature: from –30°C to +60°C
- Operating humidity: 10%–90% RH, non-condensing
- Dimensions: 100 × 100 × 49.4 mm
- Weight: 0.43 kg
- Colour: silver
