DC-D4831HRX

8MP Vandal-Resistant IR Dome Camera

The DC-D4831HRX is a flagship 4K network camera within KYR Company’s premium surveillance lineup. It combines ultra-high-definition resolution with a rugged, vandal-resistant design, making it the ideal choice for high-traffic and high-risk environments such as airports, shopping malls, and industrial sites. With built-in AI compatibility and extreme weather protection, this camera ensures crystal-clear evidence 24/7.


Product Features

  • Stunning 4K UHD Resolution: Captures video at 3840 x 2160 (8MP) for exceptional forensic detail and wide-area coverage.

  • Motorized Vari-focal Lens: Features a 2.7mm – 13.5mm motorized lens, allowing for remote zoom and focus adjustment during or after installation.

  • Superior Night Vision: Equipped with high-power IR LEDs providing clear visibility in total darkness up to 40 meters (131 ft).

  • Vandal & Weather Proof: Built with an IK10 impact rating and IP67 weather resistance, including a built-in heater for operation in extreme temperatures (-40°C to +55°C).

  • True WDR (120dB): Optimizes image quality in high-contrast lighting environments, ensuring clear details in both shadowed and brightly lit areas.

  • Smart Failover & Edge Storage: Supports microSD cards (up to 512GB) and IDIS Smart Failover to prevent data loss during network outages.

  • Two-Way Audio: Built-in audio I/O for real-time communication and alarm integration.

  • Global Security Standards: Fully NDAA & TAA compliant, meeting the highest cybersecurity and regulatory requirements.


Technical Specifications

VIDEO & IMAGE

  • Image Sensor: 1/2.8″ CMOS.

  • Max. Resolution: 3840 x 2160 (8MP).

  • Frame Rate: 30ips @ 3840 x 2160 (15ips with WDR enabled).

  • Lens Type: Motorized Vari-focal (f=2.7 – 13.5mm).

  • Min. Illumination: Color: 0.2 Lux @ F1.8 / B/W: 0 Lux (IR LED On).

NETWORK & INTELLIGENCE

  • Compression: H.265, H.264, and IDIS Intelligent Codec.

  • Protocols: DirectIP 2.0, ONVIF Profile S/T.

  • AI Features: Supports Video Motion Detection, Active Tampering Alarm, and Trip Zone.

  • Streaming: Quadruple streaming for optimized local and remote viewing.

INTERFACE & ELECTRICAL

  • Ethernet: RJ45 (10/100BASE-T).

  • Audio I/O: 1 In / 1 Out (Line level).

  • Alarm I/O: 1 In / 1 Out.

  • Power Source: PoE (IEEE 802.3af Class 3) or 12V DC.

  • Power Consumption: Max 14.4W (Heater On).

MECHANICAL

  • Dimensions: Ø155mm x 104.4mm (Ø6.1” x 4.11”).

  • Weight: 1.02 kg (2.25 lbs).

  • Installation: 3-axis mechanical design for flexible mounting on walls or ceilings.