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VIVOTEK Supreme IR Speed Dome Camera, 4M

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SKU: VIV-SD9374-EHL Categories:

Product Description

This model is now discontinued, Click here to see the new model – VIV-SD9384-EHL


VIVOTEK Supreme Speed Dome Camera – IR Speed Dome, 4M 30fps, H.265/H.264/MJPEG, 36x Optical Zoom, IR 250M, WDR Pro, 3DNR, PoE/DC24V/AC24V, I/O*4/2, Two way audio, MicroSD/SDHC/SDXC, IP66, IK10, NEMA 4X.

Key Features

  • H.265 Compression technology
  • 30 fps @ 2560×1440
  • 36x Optical Zoom, Auto Focus
  • 360° Continuous Pan and 220° Tilt
  • 250M IR with Smart IR II (Vari-Angle IR)
  • Removable IR-cut Filter for Day & Night Function
  • Weather-proof IP66-rated, Vandal-proof IK10 and NEMA 4X-rated Housing
  • -40°C ~ 55°C Wide Temperature Range for Extreme Weather Conditions
  • EIS (Electronic Image Stabilization) to Control Image Stability
  • Trend Micro IoT Security
  • Smart Tracking for Moving People with People-based Deep Learning Technology


The SD9374-EHL is VIVOTEK’s latest professional IR speed dome camera with 4MP resolution, specifically designed to enhance video surveillance in large coverage areas. Equipped with 250M IR illuminators and a 36x optical zoom lens, the SD9374-EHL provides a crystal clear image with 2560×1440 pixels in the most challenging situations. The SD9374-EHL also adopts VIVOTEK’s Smart IR II technology, Vari-Angle IR. VIVOTEK’s Vari-Angle IR provides smooth vari-angle adjustment of the IR illuminators, allowing broad coverage FOV and highly uniform IR intensity while avoiding hotspots traditionally associated with IR illumination.

The SD9374-EHL utilizes H.265 compression technology. When combined with VIVOTEK’s Smart Stream III technology, users can obtain ultra low bandwidth while maintaining high image quality compared to H.264 compression. By combining 4MP resolution with H.265, IR illuminators, Vari-Angle IR, WDR, and 36x optical zoom, the SD9374-EHL is able to capture fine details at top-notch quality, 24 hours a day, 7 days a week. VIVOTEK further strengthens the camera performance with an IP66- and NEMA 4X-rated housing to protect the camera against rain, dust, and corrosion. The SD9374-EHL has a wide operating temperature range from -40°C to 55°C, ensuring continuous operation under the most extreme weather conditions and hazardous environments. This makes the SD9374-EHL ideally suited to monitor wide open spaces such as ports, highways, city surveillance, and parking lots where high-level precision is required.

As with all VIVOTEK true day/night cameras, the SD9374-EHL features a removable IR-cut filter, maintaining clear images 24 hours a day. Audio detection is included by recognizing changes in ambient noise. The SD9374-EHL also includes a MicroSD/SDHC/SDXC card slot and supports up to 30 fps in 4MP. For the most demanding outdoor surveillance application, there is nothing that compares to the VIVOTEK SD9374-EHL.

* Depending on scene.

Smart IR II: Vari-Angle IR

VIVOTEK’s Vari-Angle IR provides smooth vari-angle adjustment of the IR illuminators, allowing consistent IR images in all fields of view.

Smart Tracking

Smart Tracking is an innovative Deep Learning Technology for VIVOTEK’s new PTZ cameras designed to increase effectiveness when automatically tracking people in motion. It is especially effective for applications and times in which individuals require special attention, such as bank vaults, or parking garages after working hours.

Amazon Kinesis Video Streams

Trend Micro IoT Security for Cybersecurity


Technical Specifications

System Information
  • Model: SD9374-EHL
  • CPU: Multimedia SoC (System-on-Chip)
  • Flash: 128MB
  • RAM: 1GB
Camera Features
  • Image Sensor: 1/2″ Progressive CMOS
  • Max. Resolution: 2560×1440
  • Lens Type: 36x Optical Zoom, Auto Focus
  • Focal Length: f = 6 ~ 216 mm (36x zoom)
  • Aperture: F1.5 ~ F4.8
  • Auto-iris: DC-iris
  • Field of View:
    • 1.85° ~ 49.27° (Horizontal)
    • 1.04° ~ 28.93° (Vertical)
    • 2.13° ~ 55.5° (Diagonal)
  • Shutter Time: 1 sec. to 1/30,000 sec.
  • WDR Technology: WDR Pro
  • Day/Night: Yes
  • Removable IR-cut Filter: Yes
  • IR Illuminators: Built-in IR Illuminators up to 250 meters with Smart IR II, IR LED*2
  • Minimum Illumination:
    • 0.19 Lux @ F1.5 (Colour)
    • 0.01 Lux @ F1.5 (B/W)
    • 0 Lux with IR illumination on
  • Pan Speed: 0.1° ~ 300°/sec.
  • Pan Range: 360° enuless
  • Tilt Speed: 0.1° ~ 300°/sec.
  • Tilt Range: 220° (-110° ~ +110°)
  • Preset Locations:
    • 256 preset locations
    • 128 presets per tour
  • Pan/Tilt/Zoom Functionalities: 128x digital zoom (4x on IE plug-in, 32x builtin), Auto pan mode, Auto patrol mode
  • On-board Storage:
    • Slot type: MicroSD/SDHC/SDXC card slot
    • Seamless Recording
  • Video Compression: H.265, H.264, MJPEG
  • Maximum Frame Rate: 30 fps @ 2560×1440
  • Maximum Streams: 4 simultaneous streams
  • S/N Ratio: 66 dB
  • Dynamic Range: 120 dB
  • Video Streaming: Adjustable resolution, quality and bitrate, Smart Stream III
  • Image Settings: Time stamp, text overlay, flip & mirror, configurable brightness, contrast, saturation, sharpness, white balance, exposure control, gain, backlight compensation, privacy masks (up to 24), scheduled profile settings, defog, 3DNR, EIS, HLC
  • Audio Capability: Two-way audio (full duplex)
  • Audio Compression: G.711, G.726
  • Audio Interface:
    • External microphone input
    • External line output
  • Users: Live viewing for up to 10 clients
  • Interface: 10 Base-T/100 BaseTX/1000 BaseTX Ethernet (RJ45)*It is highly recommended to use standard CAT5e & CAT6 cables which are compliant with the 3P/ETL standard.
  • ONVIF: Supported, specification available at
Solution Integration
  • Video Motion Detection: Five-window video motion detection
  • Smart Trackinig: PTZ Auto-tracking on moving people
  • Auto-Tracking: Auto-tracking on moving object
  • VADP Package: Trend Micro IoT Security
Alarm and Event
  • Alarm Triggers: Motion detection, manual trigger, digital input, periodical trigger, system boot, recording notification, audio detection, SD card life expectancy, cybersecurity events (brute force attack event, cyberattack event, quarantine event)
  • Alarm Events:
    • Event notification via digital output, email, HTTP, FTP, NAS server, SD card
    • File upload via email, HTTP, FTP, NAS server, SD card
  • Connectors:
    • RJ-45 cable connector for 10/100/1000Mbps Network PoE connection*1
    • Audio input*1
    • Audio output*1
    • AC/DC 24V power input*1
    • Digital input*4
    • Digital output*2
    • RS-485 for PTZ control (PelcoD protocol, Baud rate 2400)*1
  • LED Indicator: System power and status indicator
  • Power Input:
    • PoH/PoE (95W)
    • AC/DC 24V
  • Power Consumption:
    • PoH/PoE (95W):
      • Max. 70 W (Heater on, IR on)
      • Max. 51 W (Heater off, IR on)
    • AC/DC 24V:
      • Max. 63 W (Heater on, IR on)
      • Max. 45 W (Heater off, IR on)
  • Dimensions: 237 x 364 mm
  • Weight:
    • 7.1 kg (with bracket)
    • 5.7 kg (without bracket)
  • Casing: IP66, IK10, NEMA 4X
  • Safety Certifications: CE, FCC Class A, VCCI, C-Tick, UL
  • Operating Temperature:
    • Starting Temperature: -40°C ~ 55°C (-40°F ~ 131°F)
    • Working Temperature: -40°C ~ 55°C (-40°F ~ 131°F)
  • Humidity: 98%
  • Warranty: 36 months
System Requirements
  • Operating System:
    • Microsoft Windows 8/7
    • Mac 10.12 (Chrome only)
  • Web Browser:
    • Chrome 58.0 or above
    • Internet Explorer 10/11
  • Other Players:
    • VLC: 1.1.11 or above
    • QuickTime: 7 or above
Included Accessories
  • Others: Wall mount bracket, I/O cable, screws, waterproof connectors, terminal blocks, quick installation guide, warranty card, alignment sticker, ground wire, T25 stardriver, desiccant bags.

SKU: VIVOTEK Supreme Speed Dome Camera – IR Speed Dome, 4M 30fps, H.265/H.264/MJPEG, 36x Optical Zoom, IR 250M, WDR Pro, 3DNR, PoE/DC24V/AC24V, I/O*4/2, Two way audio, MicroSD/SDHC/SDXC, IP66, IK10, NEMA 4X [TXS]



Body Type

Water and Dust Resistant

Software Development Kit

Removable IR-Cut Filter

Explosion Proof

Alarm Linkage

Lens Type

Field of View





Video Compression

Vandal Rating

WDR Technology

Mobile Compatible

IP Rating


Frame Rate

Connection Type