The Marshall CV420-27X is a 27x Zoom IP Camera captures stunning 4K (UHD) 3840x2160p video up to 60fps, with 27x optical zoom, output over networked H.265/H.264 IP and HDMI outputs.
Overview
27X Optical Zoom The 27X optical zoom block offers an extensive zoom range from 5.56mm to 150.29mm starting at 60° all the way out to 3.2° horizontal angle-of-view for maintaining image crispness from ultra-wide to long telephoto shots. IP (HEVC/SRT) Workflow SRT stands for Secure Reliable Transport. SRT is an open-source video transport protocol and technology stack that optimizes video streaming performance across unpredictable networks. With secure streams and simplified firewall traversal, SRT delivers the best quality video over the worst networks. Low-light Sensitivity The CV420-27X operates with exceptional low-light sensitivity, ensuring a clear picture in variable and challenging lighting conditions, including live events, houses of worship, indoor or outdoor sporting events, and other dynamic lighting environments. IP (HEVC) Convenience One cable to camera provides up to UHD video, audio, control, and power (PoE) over one cable with IP (HEVC) and HDMI simultaneous outputs with stereo audio embedding. 8.57 Megapixel (1/2.5") HD sensor 27X Optical Zoom (5.56~150.29mm) - 60° AOV Up to 3840x2160p, 1920x1080p, 1280x720p, and 1920x1080i59.94/50. Frame rates: 59.94/50/29.97/25fps IP Protocols : DHCP, DNS, HTTP, HTTPS, IPv4, NTP, RTSP, RTCP, RTP, TCP, UDP, RTSP, RTMP, RTMPS, MPEG-TS, SRT, and Dante Ready IP (HEVC/SRT) and HDMI simultaneous outputs Ethernet I/O supports video, control, audio and PoE over a single cable RS232 and 3.5mm audio input with passthrough CV420-27X Applications: The CV420-27X is suitable for use in networked HD and 4K (UHD) workflows where image quality and versatility are of utmost concern, including live broadcast productions, courtroom capture, corporate video, government assembly, sportscast, newscast, reality television, concerts, house of worship and many more.
Official Specifications
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Sensor: 1/2.5" 8.57MP CMOS (Model: IMX317)
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Optical Zoom: 27x
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Digital Zoom: 12x
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Angle of view (H): 60°
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Vertical Viewing Angle: 35°
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Diagonal Viewing Angle: 68°
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Aperture: F1.66~F4.98
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Focal Length: f=5.56mm~150.29mm
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Focus Distance: Wide：1m ~∞ / Tele：1.5m ~∞
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MTF: Wide: Center >=1100, Corner >=900 Tele: Center >=900, Corner>=700
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Field of View: Wide Horizontal viewing angle=60° (+/-5%) Tele Horizontal viewing angle=3.2° (+/-5%)
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Minimum Environmental illumination: 10 lux
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Stream: Dual Stream (Main/Sub) / Webpage
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Streaming Protocol: RTSP / RTMP / RTMPS / MPEG-TS/ SRT/ Dante Ready
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Video Compression: HEVC (H.265) / AVC (H.264)
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Audio Compression: G.711 / AAC
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Preset: 256
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Preset Speed: NA
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Focus System: Auto/ One-Push AF / Manual
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Electronic shutter: 1/1 to 1/10000 sec
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Exposure Control: Auto / Shutter Pri / Iris Pri / Manual
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Gain Control: Auto, Manual
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Brightness control: Yes
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3D NR: Yes
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WDR: Yes
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Backlight Compensation: Yes
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White Balance: Auto, Manual R/B Gain
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Flip / Mirror: Yes
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Firmware Update: Operation on Webpage
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HDMI: 2160p : 59.94 / 50 / 29.97 / 25 fps 1080p : 59.94 / 50 / 29.97 / 25 fps 1080i : 59.94 / 50 fps 720p : 59.94 / 50 / 29.97 / 25 fps
Official Product Data
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Model: CV420-27X
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Category: Compact Cameras
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UPC: 801813230291
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HS Code: 8525.89.0000
Official Documentation
