System
Main Processor: Embedded Processor
Button Type: Mechanical
Interoperability: ONVIF; CGI
Network Protocol: RTSP; DNS; P2P; UPnP; RTP; RTMP; SIP; SSH; HTTP/HTTPS; ONVIF

Basic
Camera: 1/2.8" CMOS 2-MP HD camera
Field of View:    H: 110°; V: 62°; D: 133°
WDR: 120 dB
Noise Reduction: 3D NR; 2D NR
Video Compression: H.264; H.265
Video Resolution: Main stream: 720p, WVGA, D1, and CIF；
Sub stream: 1080p, WVGA, D1, QVGA, and CIF
Video Frame Rate: PAL: 25 fps
NTSC: 30 fps
Video Bit Rate: 768 kbps–8 Mbps
Light Compensation: Auto IR
Day/Night: Auto (ICR)/Color/B/W; Color/B/W
Audio Compression: G.711a; G.711u; PCM
Audio Input: 1
Audio Output: Built-in speaker
Audio Mode: Two-way audio
Audio Enhancement: Echo suppression/digital noise reduction; Echo suppression; Digital noise reduction
Audio Bit Rate: 16 kHz, 16 bit

Function
Communication Mode: Full digital
Unlock Mode: Card; app; indoor monitor
Card Type: IC card
Auto Snapshot: Yes (SD card is inserted in the indoor monitor or door station)
Leave Videos: Yes (SD card inserted in VTH/VTO is needed)
Web Configuration: Yes
Wi-Fi: Yes
Wireless Standard: IEEE 802.11b; IEEE 802.11g; IEEE 802.11n
Wireless Frequency Range: 2.4 GHz
Storage: Micro SD card (max. 256 GB)

Performance
Card Reading Distance: 0 cm–3 cm (0"–1.18")
Issue Card Locally: Yes
Casin: PC+ABS

Capacity
Card Capacity:3000

Port
Exit Button: 1
Door Status Detection: 1
Lock Control: 1
Network Port: 1 × RJ-45 10/100 Mbps Ethernet port

Alarm
Tamper Alarm:Yes

General
Appearance color: Light grey
Power Supply: 12–33 VDC, 1 A ; Standard PoE
Power Adapter: Optional
Installation: Surface Mount
Certifications: CE; FCC
Accessory: Included: Alarm power ribbon cable, rain cover
Product Dimensions: 160 mm × 50 mm × 30 mm
Protection: IP65
Operating Temperature: –40 °C to +60 °C
Operating Humidity: 10%–90% (RH), non-condensing
Operating Altitude: 0 m–3,000 m
Power Consumption: ≤ 3.5 W (standby), ≤ 6 W (working)
Gross Weight: 0.4 kg
Net Weight: 0.18 kg

VTO2311R-WP