Dual lenses provide an unprecedented double areas protection experience Equipped with 3MP fixed lens and 3MP PT lens, it can simultaneously protect two different areas, effectively reducing the blind spots.    Dual lenses with different focal lengths provide comprehensive coverage from wide-angle to close-up shots. The 4 mm wide-angle fixed lens safeguards broader areas, while the 6 mm telephoto PT lens delivers sharper details, including facial features and license plates.     Next-level Wi-Fi 6 Technology, Stable and Smooth Video With the latest Wi-Fi 6 technology, built-in special antenna for signal enhancement, it offers better anti-interference performance and lower latency compared to Wi-Fi 4, allowing your security range wider.   

• Camera < /p>Image Sensor1/3 Progressive Scan CMOS sensorDay and NightICR typeBracket Angle AdjustmentPan：0°to 260°
• LensFocal LengthFixed Lens：4mm
  PT Lens：6mmApertureFixed Lens：F1.6
  PT Lens：F1.6FOVFixed Lens：Horizontal FOV: 82.3°, Vertical FOV: 44.7°, Diagonal FOV: 97.4°
  PT Lens：Horizontal FOV: 51.8°, Vertical FOV: 28.2°, Diagonal FOV: 60.4°
• Illuminator Supplementary Light6 IR Lights, 6 SpotlightsSupplementary Light DistanceUp to 30 m/100 ft (depending on environment)IR Wavelength850nmNight Vision ModeSmart Mode, Full Color Mode, Black & White Mode
• VideoVideo Encoding FormatFixed Lens：H. 265, H. 264
  PT Lens：H. 265, H. 264Main Stream ResolutionFixed Lens：2304 ×1296, 1920 × 1080, 1280 × 720
  PT Lens：2304 ×1296, 1920 × 1080, 1280 × 720Sub Stream ResolutionFixed Lens：640 × 360
  PT Lens：640 × 360Frame RateFixed Lens：1-25fps (2304 × 1296 1-18fps), Default 18fps
  PT Lens：1-25fps (2304 × 1296 1-18fps), Default 18fpsBit RateFixed Lens：512kbps -- 4096kbps
  PT Lens：512kbps -- 4096kbpsBit Rate ControlFixed Lens：CBR, VBR
  PT Lens：CBR, VBR
• AudioAudio Encoding FormatG. 711A, G. 711U, AACAudio Sampling Rate8 kHzAudio CommunicationTwo-way Audio, Voice Input
• ImageImage EnhancementDWDR, BLC, HLC, 3D DNRPrivacy Mask4 Areas
• NetworkEther net Port1 RJ45, 10Mbps/100Mbps auto-negotiation Ethernet portONVIFSupportPro tocolsTCP/IP, UDP, ICMP, HTTP, HTTPS, DHCP, DNS, DDNS, RTP, RTSP, RTCP, NTP, ARP, WebSocketsClientTDSEE (mobile phone), TDSEE STUDIO (PC)Web BrowserPlug-in free live view: Chrome, Edge, Opera
• Pan&TiltPan Movement Range0°--355°Tilt Movement Range0°--90°Preset

  6PatrolPanoramic Patrol, Preset Patrol

• Wi-FiAntenn aInternal antennaWireless StandardIEEE 802.11 b/g/n/axTransmission RateUp to 287MbpsChannel Width20/40 MHzModulationDSSS/OFDM/OFD MAFrequency Band2.4GHz: 2412MHz-2472MHz(CH1-CH13)Transmit Power2.4GHz:
  
  Продукт известен още и като RH 9 WCA, RH9WCA, RH9 WCA, RH 9-WCA