Dahua SIP Video Door Station

DAHUA-4391

DHI-VTO2211G-P-S2

Main features

Dahua SIP video door station
Controls two locks
Supports 10000 cards
Night vision with IR lighting
Two-way audio and voice call through App
Management platform
Unlocking with card, on interior monitor and remote unlocking via App
Ultra-slim and lightweight design
IP65 protection
Supports PoE standard

Specifications

Embedded processor
Embedded Linux operating system
Mechanical push-button operation
H.265 and H.264 video compression
2 megapixel 1/2.8" CMOS image sensor
Low illumination
Infrared illumination for night vision
Automatic infrared light compensation
Day/night mode with removable mechanical ICR filter
125°(H), 71°(V), 142°(D) viewing angles
120dB WDR
3D Noise Reduction
Stream 1: 720P, WVGA, D1, CIF (25/30 fps)
Stream 2: 1080P, WVGA, D1, QVGA, CIF (25/30 fps)
G.711a, G.711u, PCM audio compression
Two-way audio
1 audio input
Built-in speakerphone
Echo suppression and digital noise cancellation
All-digital communication
Automatic image capture
Web configuration
IC card reader
Up to 10,000 cards
Card reading range: 0 ~ 4.3 cm
Card unlocking, unlocking on the indoor monitor and remote unlocking via App
SD card slot up to 256 GB (card not included)
1 RS485 port
1 alarm input / 1 alarm output
1 power output 12V, 200 mA
1 output button port
1 door status detection port
1 door control port (NC by default)
Tamper tamper
10/100M network interface
Network protocol: UDP, TCP, IPv4, DNS, RTSP, SIP, P2P, RTP
Onvif, CGI support
IP65 protection rating (silicon sealing required)
Polycarbonate and acrylic housing
Surface mount installation
Power supply: 12V DC, 1A
Supports standard PoE
Power consumption: ≤1W (standby), ≤7W (operation)
Operating temperature from -30C ~ +60°C
Relative humidity 10% ~ 90% (non-condensing)
Dimensions: 100 (W) x 150 (H) x 25.4 mm
Net weight: 490 g
Gross weight: 510 g

REFERENCE / MODEL	DAHUA-4391 / DHI-VTO2211G-P-S2
Audio	1 input \|\| Speaker
Ingress protection	IP65
Special Protection	No
Sensor	1/2.8" CMOS
WDR (Backlight)	WDR (120dB)
Codec	H.264 \|\| H.265
System	Villa
Device	Camera
Protocol	Onvif \|\| SIP
Colour	Black
Installation environment	Outdoor
Material	Plastic
Alarm channels	1 input / 1 output
Connectivity	IP \|\| RS-485

Documentation

	Language	Name	Type	Action
		EN_DAHUA-4391_data_sheet	Self-generated File
		DAHUA-4391	Image
		DAHUA-4391_B	Image
		DAHUA-4391_C	Image
		DAHUA-4391_D	Image

Self-generated File

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