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Description
Marshall Electronics CV420-27X 4K60 27x IP (HEVC) & HDMI Compact & Zoom Block Camera
CV420-27X
3840x2160p @ 25, 29.97, 50 & 59.94 / 1920x1080p @ 25, 29.97, 50 & 59.94 / 1280x720p @ 25, 29.97, 50 & 59.94
FEATURES
- 8.57 Megapixel 1/2.5″ HD sensor
- Up to 3840x2160p, 1920x1080p, 1280x720p, and 1920x1080i59.94/50 video output
- Frame rates: 59.94 / 50 / 29.97 / 25 fps
- Integrated 27X optical zoom lens (5.56mm ~ 150.29mm) with 60° angle of view
- Simultaneous IP (HEVC/SRT) and HDMI outputs
- IP protocol support: DHCP, DNS, HTTP, HTTPS, IPv4, NTP, RTSP, RTCP, RTP, TCP, UDP, RTMP, RTMPS, MPEG-TS, SRT, Dante Ready
- Single Ethernet connection supporting video, control, audio, and PoE
- RS-232 control and 3.5mm audio input with passthrough
Featuring a high-performance 27× optical zoom lens, the CV420-27X captures sharp, detailed images even at long distances — ideal for sports, e-sports, corporate events, live broadcast, governmental and house of worship applications. Its 4K60 capability ensures smooth motion and crisp resolution, while HEVC (H.265) encoding enables efficient, high-quality IP streaming.
With support for HDMI, IP streaming (RTSP/RTMP/SRT), PoE, and advanced network control, the CV420-27X fits seamlessly into modern IP-based workflows. Its discreet form factor makes it easy to mount in tight spaces while still delivering full broadcast performance.
Key highlights:
4K UHD up to 60fps
27× optical zoom for long-range precision
IP streaming with HEVC/SRT support
HDMI output and PoE for simplified installation
Ideal for live production, streaming, and pro AV
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.
P (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.
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.
WHAT'S IN THE BOX
- 1x Marshall CV420-27X Camera Body
- 1x Power Supply Unit (PSU)
- 1x US Power Cable, 1x EU Power Cable, 1x UK Power Cable
SPECIFICATIONS
| Sensor | |
| Sensor Type | 1/2.5″ 8.57MP CMOS (Sony IMX317) |
| Minimum Illumination | 10 lux |
| Lens | |
| Optical Zoom | 27x |
| Digital Zoom | 12x |
| Focal Length | 5.56mm ~ 150.29mm |
| Aperture | F1.66 ~ F4.98 |
| Angle of View (H) | 60° |
| Vertical Viewing Angle | 35° |
| Diagonal Viewing Angle | 68° |
| Field of View | Wide: 60° (+/-5%) Tele: 3.2° (+/-5%) |
| Focus Distance | Wide: 1m ~ ∞ / Tele: 1.5m ~ ∞ |
| Camera System | |
| Streaming | Dual Stream (Main / Sub) / Webpage |
| Streaming Protocols | RTSP / RTMP / RTMPS / MPEG-TS / SRT / Dante Ready |
| Video Compression | HEVC (H.265) / AVC (H.264) |
| Audio Compression | G.711 / AAC |
| Presets | 256 |
| Focus System | Auto / One-Push AF / Manual |
| Electronic Shutter | 1/1 ~ 1/10000 sec |
| Exposure Control | Auto / Shutter Priority / Iris Priority / Manual |
| Gain Control | Auto / Manual |
| WDR | Yes |
| 3D Noise Reduction | Yes |
| White Balance | Auto / Manual R/B Gain |
| Flip / Mirror | Yes |
| Output Resolutions | |
| HDMI | 4K: 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 |
| 12G-SDI | 4K: 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 |
| IP Stream | 4K / 1080p / 1080i / 720p 360p: 29.97 / 25 fps |
| Interfaces | |
| Audio In | 3.5mm Line In x1 |
| Audio Out | 3.5mm Line Out x1 (HDMI / SDI / IP) |
| HDMI | HDMI x1 (RGB / YUV422) |
| SDI | 12G-SDI x1 |
| Serial | RS-232 In & Out (Mini-DIN) |
| Network | |
| Ethernet | RJ-45 x1 (1Gbps) |
| Network Protocols | DHCP, DNS, HTTP, HTTPS, IPv4, NTP, RTSP, RTCP, RTP, TCP, UDP |
| Max Clients | RTSP 1080p60 x5 |
| Control | |
| Control Protocols | VISCA, VISCA over IP, ONVIF Profile S |
| Baud Rate | 9600 / 38400 |
| Power & General | |
| Power Supply | PoE (IEEE 802.3af) / DC 12V 3A |
| Power Consumption | PoE ≤19W / DC ≤17W |
| Tally Light | Yes (Red) |
| Environmental | |
| Operating Temperature | 0°C ~ 40°C |
| Operating Humidity | 10% ~ 90% |
| Storage Temperature | -20°C ~ +60°C |