# EC20 technical specifications

Below you can find a table outlining the technical specifications of the EC20.

| **Image sensor and lens** |  |  |
| --- | --- | --- |
| Video sensor |  | 1/1.8 inches, CMOS, effective pixels: 8.42 Megapixels |
| Lens |  | 20x, f = 6.25mm ~ 125mm, F1.58 ~ F3.95 |
| Minimum illumination (Lux) |  | 0.5 Lux @ (F1.8, AGC ON) |
| Field of view | Horizontal | 60° ~ 3.5° |
| Field of view | Vertical | 35.7° ~ 2.0° |
| Shutter |  | 1/30s ~ 1/10000s |
| White balance |  | Auto, Indoor, Outdoor, One push, Manual, VAR |
| Signal to noise ratio (SNR) |  | ≥55 dB |
| **Physical Video Output** |  |  |
| Resolution and framerate | HDMI | 3840×2160p @ 60, 59.94, 50, 30, 29.97, 25; 1920×1080p @ 60, 59.94, 50, 30, 29.97, 25; 1920×1080i @ 60, 59.94, 50; 1280×720p @ 60, 59.94, 50 |
| Resolution and framerate | SDI | 1920×1080p @ 60, 59.94, 50, 30, 29.97, 25; 1920×1080i @ 60, 59.94, 50; 1280×720p @ 60, 50 |
| Resolution and framerate | USB | YUY2: Max 1920×1080p @ 30 (USB3.0); YUY2: Max 1920×1080p @ 5 (USB2.0); H.264: Max 3840×2160p @ 30; H.265 HEVC: Max 3840×2160p @ 30; MJPEG: Max 3840×2160p @ 30 |
| **Network Video Output** |  |  |
| Protocols |  | NDI®│HX3, SRT, TCP/IP, HTTP, RTSP, RTMP(s), Onvif, DHCP, Multicast |
| Video encoding |  | H.265 / H.264 / MJPEG |
| Max streams |  | (2) 1 high quality, 1 preview |
| High quality stream resolution |  | 3840×2160, 1920×1080, 1280×720, 1024×576, 720×480, 720×408, 640×480, 640×360 |
| Preview stream resolution |  | 720×480, 720×408, 640×480, 640×360, 480×320, 320×240 |
| Frame rate |  | 50 Hz: 1 fps~50 fps, 60 Hz:1 fps~60 fps |
| Bitrate control method |  | CBR, VBR |
| Video bitrate | HQ stream | 32 Kbps~51200 Kbps |
| Video bitrate | Preview stream | 32 Kbps~20480 Kbps |
| Audio encoding |  | AAC |
| Audio bitrate |  | 96 Kbps,128 Kbps |
| **Pan/tilt/zoom (PTZ)** |  |  |
| Pan movement angle |  | ±162.5° |
| Pan speed |  | 1.8°~80°/S |
| Tilt movement angle |  | ~30° ~ +90° |
| Tilt speed |  | 1.5°~49°/S |
| Zoom | Optical | 20x (Max.) |
| Zoom | Digital | 16x (Max.) |
| Presets max |  | 255 |
| Preset accuracy |  | 0.1° |
| **Special Features** |  |  |
| AI tracking | Modes | Presenter, Zone |
| AI tracking | Figure size | Full, half, close up, custom |
| Image flip | Modes | Automatic via gravity sensor, Manual |
| Image freeze |  | Supported |
| Image mirror |  | Supported |
| Digital noise reduction (DNR) |  | 3D digital noise reduction |
| Backlight compensation |  | Supported |
| PoE+ |  | Supported |
| Front LED display |  | View IP Address, Resolution, Option to turn off display |
| Built-in microphones |  | 2 × Beam forming, range: 6m |
| LED ring light |  | Configurable, tally light |
| Dante Audio Input |  | 2 × (stereo) audio channels. EC20 accepts Dante audio directly from networked mics and mixers. |
| Panopto Remote Recorder |  | Direct Panopto integration—stream, record, and upload without a separate encoder. |
| Epiphan Edge fleet management |  | Pair and manage the EC20 in Epiphan Edge alongside your Pearls. Monitor health, update firmware, and remote access. |
| **Physical features** |  |  |
| Video interface | 1 × HDMI | Version 2.0 |
| Video interface | 1 ×SDI | BNC , 800mVp-p, 75Ω, as per SMPTE 424M standard |
| USB Interface | 1 × USB | USB 3.0 Type-C |
| Audio Interface | 1 × LINE IN | 3.5mm Jack |
| Network Interface | 1 × RJ45 | 10M/100M/1000M adaptive, PoE+ support |
| Control Interface | Remote control | Remote control (included) |
| Control Interface | Network based control | REST API, VISCA over IP, NDI®, ONVIF, Browser interface |
| Control Interface | 1 × RS485 | 3pin phoenix contact port, max distance: 1200m, protocol: VISCA/Pelco-D/Pelco-P |
| Control Interface | 1 × RS232 IN | 8pin Mini DIN, max distance: 30m, protocol: VISCA/Pelco-D/Pelco-P |
| Control Interface | 1 × RS232 OUT | 8pin Mini DIN, max distance: 30m, protocol: VISCA only |
| Power Interface |  | 1x EIAJ type (DC IN 12V) |
| Material |  | Plastic, metal, electronics |
| Color |  | Black, green |
| Dimensions (W × D × H) |  | 223 mm × 154.8 mm × 165 mm |
| Weight |  | 1.8 kg |
| Power specifications | Interface | EIAJ type (DC IN 12V), RJ45: PoE+ (802.3at) |
| Power specifications | Input Voltage | DC 12V/PoE+(802.3at) |
| Power specifications | Input Current | Max. 2A |
| Power specifications | Consumption | Max. 18 W |
| Environmental | Working Environment | Indoors |
| Environmental | Operating Temperature | 0 ~ 40°C |
| Environmental | Storage Temperature | -40 ~ 60℃ |
|  |  |  |

> product: ec20 · topic: specs-ports · source: ec20-userguide.md · updated: Oct 7, 2026