The VIVOTEK IT939-HTVW is a high-end 8MP (4K) turret camera featuring a large 1/1.8" sensor and a 4.3~9.8mm motorized lens for superior clarity. It utilizes a Hybrid Illumination system (40m IR / 30m warm light) and full-duplex two-way audio with an integrated speaker and microphone. Built to IP66/IK10 standards, it includes a massive 512GB industrial SD card and advanced AI analytics, making it a powerful solution for high-resolution forensic surveillance.
The IT939-HTVW is a flagship 8MP (4K) turret camera designed for high-fidelity evidence capture, featuring full-duplex two-way audio via an integrated microphone and speaker. It is strictly NDAA/TAA compliant, utilizing secure boot and signed firmware to ensure a hardened cybersecurity posture. Its advanced AI engine supports critical perimeter analytics like unattended object detection, while the AI Hub xPro license unlocks specialized safety tools, including fall detection and PPE monitoring.
Optimized for modern network security, this camera utilizes TLS 1.2 encryption and supports WebRTC for direct, low-latency browser streaming to six concurrent clients. It is engineered for resilience in humid and cold environments, featuring a 98% non-condensing humidity tolerance and an operational range down to -30°C. With certifications including UL, CB, and UKCA, it meets the rigorous standards required for global enterprise and government infrastructure.
Constructed from durable metal, this turret measures Ø137.9 × 116.9 mm and weighs 780 g, offering a compact yet high-impact (IK10) and weather-resistant (IP66) housing. It provides extensive field-of-view flexibility with 350° pan and rotation capabilities. The unit is designed for easy deployment using standard CAT5e/CAT6 cabling and includes a weather-tight cable gland, all protected by a potential 10-year warranty based on the license tier.
| Camera | |
| Image Sensor | 1/1.8" Progressive CMOS |
| Resolution | SD: 1280 x 720 HD: 3840 x 2160 |
| Lens Types | Motorized, Vari-focal, Remote Focus |
| Focal Length | f = 4.3 ~ 9.8 mm |
| Aperture | F1.6 ~ F2.6 |
| Iris | P-iris |
| Field of View | 110.4° ~ 45.1° (Horizontal) 57.9° ~ 25.4° (Vertical) 133.9° ~ 51.8° (Diagonal) |
| Camera Movement | Pan: 350° Tilt: 70° Rotate: 350° |
| Shutter Speed | 1/5 sec. to 1/32,000 sec. |
| Day/Night | Yes |
| IR Cut Filter | Yes |
| IR Range | Built-in Warm Light & Infrared (Hybrid) illuminators, IR effective up to 40 meters & warm light effective up to 30 meters with Smart IR / warm light |
| WDR Technology | WDR Pro |
| Minimum Illumination | 0.02 lux @ F1.6 (Color) <0.005 lux @ F1.6 (B/W) 0 lux with IR illumination on |
| Onboard Storage | MicroSD/SDHC/SDXC card slot (Built-in 512GB industrial SDCard) |
| Standard Video Settings | |
| Frame Rate | 15FPS |
| Video Streaming Settings | HD Video 3840 x 2160 (8MP) @15fps 3Mbps upload SD Video 1280 x 720 @15fps 300Kbps upload |
| Standard Audio Settings | |
| Audio | Two-way Audio (Full duplex) (License required to enable speaker talk-down feature) |
| Interface | Built-in microphone Built-in speaker External microphone Input External line output |
| Effective Range | 5 meters |
| Power and Network | |
| Power input | IEEE 802.3af PoE Class 3 |
| Power Consumption | Max. 12.4W / 9.6W (IR on/off) |
| Connectivity | RJ-45 cable connector for 10/100 Mbps Network/PoE connection Audio line input Audio line output Digital input: 1 Digital output: 1 |
| Protocols | WebRTC, ARP, DHCP, DNS, HTTP, HTTPS, ICMP, IPv4, NTP, RTSP/RTP/RTCP, SSL, TCP/IP, TLS 1.2, UDP |
| Users | Up to 6 clients *Live viewing for 6 clients *Live viewing up to 4 clients and playback 2 clients |
| Security | Secure boot Signed firmware HTTPS/TLS encryption Video encryption |
| Interface (Ethernet) | 10 Base-T/100 Base-TX Ethernet *It is highly recommended to use standard CAT5e & CAT6 cables which are compliant with the 3P/ETL standard. |
| General | |
| Operating Temperature | Starting Temperature: -10°C ~ 50°C (14°F ~ 122°F) Working Temperature: -30°C ~ 50°C (-22°F ~ 122°F) (IR off) -30°C ~ 45°C (-22°F ~ 113°F) (IR on) |
| Humidity | 98% RH (non-condensing) |
| Certifications | EMC: CE (EN55032, EN55035 Class A), UKCA (BS EN 55032/BS EN 55035 Class A), FCC (FCC Part 15 Subpart B Class A), RCM (AS/NZS CISPR32 Class A), VCCI (VCCI-CISPR 32 Class A), IC (ICES-003 Issue 7, Class A) Safety: UL (UL62368-1), CB (IEC/EN 62368-1, IEC/EN 62368-1, IEC/EN 62471), UKCA (BS EN IEC 62368-1) Environment: IK10 (IEC 62262), IP66 (IEC 60529) IA: BIS (IS 13252), BSMI (EMC: CNS 13438, Safety: CNS 14336-1) |
| Warranty | Up to 10 years (Depends on license type) |
| Included Accessories | Quick installation guide, alignment sticker, screw pack, cable gland |
| Mechanical | |
| Weight | 780 g |
| Dimensions | |
| Body | Metal |
| AI Analytics | |
| Audio detection | Yes |
| Tampering detection | Yes |
| Application (Analytics Events) | Intrusion detection, Line crossing detection, Loitering detection, Unattended object detection, Missing object detection |
| AI Hub with xPro License | Attribute search, Scene search, Re-search, Profile search, LPR search, Think search, Event insight |
| Application available with a license | Personal protective equipment, Fall detection, Think alert, Facial recognition, License plate recognition |