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PRODUCT OVERVIEW
TREND TR-OBS204K 4K UHD PTZ Camera | 20X Optical Zoom, AI Tracking, Auto Framing, USB 3.0, HDMI & PoE:
Bring professional-quality video to every meeting, presentation, lecture, and live-streaming session with the TREND TR-OBS204K 4K UHD PTZ Camera. Designed for modern conference rooms, classrooms, training spaces, studios, and broadcasting environments, this advanced PTZ camera combines 4K Ultra HD imaging, 20X optical zoom, 16X digital zoom, AI Tracking, and Auto Framing to keep people clearly visible and perfectly framed. Its high-quality 8.51-megapixel UHD CMOS sensor delivers sharp, detailed images up to 3840 × 2160 resolution, while 2D & 3D noise reduction, WDR, automatic white balance, and advanced image adjustments help maintain clear and natural video in different lighting conditions.
The TR-OBS204K gives you flexible connectivity through USB 3.0, USB Type-C, HDMI, LAN, RS232, and RS485, making it easy to integrate with video conferencing systems, computers, displays, AV equipment, and professional control systems. With dual-stream IP video output, H.264/H.265 support, RTSP, RTMP, RTMPS, ONVIF, PoE, and VISCA/Pelco control protocols, it is built for both simple plug-and-play conferencing and advanced professional installations. The camera also supports USB audio and UVC PTZ control, up to 255 presets, and smooth ±170° pan and -30° to +90° tilt movement, giving users precise control over virtually any meeting or production environment.
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📷 4K Ultra HD Video – Capture highly detailed video at resolutions up to 3840 × 2160 for a professional viewing experience. 🔍 20X Optical Zoom – Zoom in on presenters and participants while maintaining excellent image clarity and detail. 🔎 16X Digital Zoom – Extend the camera's zoom capability for greater flexibility in larger rooms and presentation spaces. 🤖 AI Tracking – Intelligent AI tracking helps keep the presenter or speaker within the camera frame automatically. |
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🎯 Auto Framing – Automatically adjusts the composition to keep participants properly positioned within the frame. 🖥️ 8.51MP UHD CMOS Sensor – The high-quality sensor delivers sharp, detailed and natural-looking images. 🌐 Multiple Video Outputs – Connect through HDMI, LAN or USB 3.0 for flexible integration with different AV systems. ⚡ PoE Support – Simplify installation with Power over Ethernet using an IEEE 802.3af-compatible network connection. |
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🔌 USB 3.0 Connectivity – Enjoy high-speed USB video transmission for conferencing, streaming and recording applications. 🎙️ USB Audio & UVC PTZ Control – Supports USB audio and convenient UVC-based camera control through compatible systems. 🎥 Dual-Stream Output – Send two video streams simultaneously to help reduce encoding and decoding workload. 🧠 H.264 & H.265 Support – Efficient video compression provides high-quality streaming while helping optimize bandwidth. |
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🎬 MJPEG & H.264 SVC – Additional encoding options provide compatibility with a wide range of video applications. 🌙 2D & 3D Noise Reduction – Advanced noise reduction helps deliver cleaner and more professional-looking video. ☀️ WDR & BLC – Wide Dynamic Range and Backlight Compensation help maintain visibility in challenging lighting conditions. 🎨 Advanced Image Control – Adjust brightness, color, saturation, contrast, sharpness, gamma and B/W mode to suit your environment. |
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🔄 ±170° Pan & -30° to +90° Tilt – Wide PTZ movement provides extensive room coverage and precise camera positioning. 🎛️ 255 Preset Positions – Save multiple camera angles and quickly recall frequently used viewing positions. 🎚️ Professional PTZ Protocols – Supports VISCA, Pelco-D and Pelco-P protocols with RS232/RS485 control. 🏢 Professional Installation Ready – Compact indoor design with optional ceiling and wall mounting for conference rooms, classrooms, studios and more. |
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📷 4K Ultra HD Video – Capture highly detailed video at resolutions up to 3840 × 2160 for a professional viewing experience.
🔍 20X Optical Zoom – Zoom in on presenters and participants while maintaining excellent image clarity and detail.
🔎 16X Digital Zoom – Extend the camera's zoom capability for greater flexibility in larger rooms and presentation spaces.
🤖 AI Tracking – Intelligent AI tracking helps keep the presenter or speaker within the camera frame automatically.
🎯 Auto Framing – Automatically adjusts the composition to keep participants properly positioned within the frame.
🖥️ 8.51MP UHD CMOS Sensor – The high-quality sensor delivers sharp, detailed and natural-looking images.
🌐 Multiple Video Outputs – Connect through HDMI, LAN or USB 3.0 for flexible integration with different AV systems.
⚡ PoE Support – Simplify installation with Power over Ethernet using an IEEE 802.3af-compatible network connection.
🔌 USB 3.0 Connectivity – Enjoy high-speed USB video transmission for conferencing, streaming and recording applications.
🎙️ USB Audio & UVC PTZ Control – Supports USB audio and convenient UVC-based camera control through compatible systems.
🎥 Dual-Stream Output – Send two video streams simultaneously to help reduce encoding and decoding workload.
🧠 H.264 & H.265 Support – Efficient video compression provides high-quality streaming while helping optimize bandwidth.
🎬 MJPEG & H.264 SVC – Additional encoding options provide compatibility with a wide range of video applications.
🌙 2D & 3D Noise Reduction – Advanced noise reduction helps deliver cleaner and more professional-looking video.
☀️ WDR & BLC – Wide Dynamic Range and Backlight Compensation help maintain visibility in challenging lighting conditions.
🎨 Advanced Image Control – Adjust brightness, color, saturation, contrast, sharpness, gamma and B/W mode to suit your environment.
🔄 ±170° Pan & -30° to +90° Tilt – Wide PTZ movement provides extensive room coverage and precise camera positioning.
🎛️ 255 Preset Positions – Save multiple camera angles and quickly recall frequently used viewing positions.
🎚️ Professional PTZ Protocols – Supports VISCA, Pelco-D and Pelco-P protocols with RS232/RS485 control.
🏢 Professional Installation Ready – Compact indoor design with optional ceiling and wall mounting for conference rooms, classrooms, studios and more.
| Brand Name | TREND |
| Model Number | TR-OBS204K |
| Product Type | 4K UHD PTZ Video Conferencing Camera |
| Application | Indoor |
| Image Sensor | 1/2.5-inch High-Quality UHD CMOS Sensor |
| Effective Pixels | 8.51 Megapixels |
| Video Resolution | Up to 4K UHD (3840 × 2160) |
| Supported Signal System | 4K@30fps, 4K@29.97fps, 4K@25fps, 1080p@30fps, 1080p@29.97fps, 1080p@25fps |
| Optical Zoom | 20X |
| Digital Zoom | 16X |
| Lens | f = 4.7–94mm |
| Field of View | 61.1°–3.5° |
| Aperture | F1.6–F3 |
| Minimum Illumination | 0.5 Lux (F1.8, AGC ON) |
| SNR | >55dB |
| AI Features | AI Tracking, Auto Framing |
| Noise Reduction | 2D & 3D DNR |
| White Balance | Auto, Indoor, Outdoor, One Button, Manual, Color Temperature |
| Shutter | Auto / Manual |
| BLC | ON / OFF |
| WDR | OFF / Dynamic Level Adjustment |
| Image Adjustment | Brightness, Color, Saturation, Contrast, Sharpness, B/W Mode, Gamma |
| Pan Range | ±170° |
| Tilt Range | -30° to +90° |
| Pan Speed | 2.7°–35.7°/s |
| Tilt Speed | 2.7°–31.5°/s |
| Image Flip | Horizontal & Vertical |
| Preset Positions | Up to 255 |
| Video Interfaces | HDMI, LAN, USB 3.0 |
| USB Interface | USB 3.0, USB Type-C |
| Control Interfaces | RS232, RS485 |
| Network Interface | RJ45 10/100M Adaptive Ethernet |
| Video Compression | H.264, H.265, MJPEG |
| IP Video Resolution, Stream 1 | Up to 3840 × 2160 |
| IP Video Resolution, Stream 2 | Up to 1920 × 1080 |
| Video Bit Rate | 32Kbps–102400Kbps |
| Frame Rate | 1–25fps @ 50Hz; 1–30fps @ 60Hz |
| Rate Control | Variable Bit Rate / Fixed Bit Rate |
| Network Protocols | RTMPS, RTSP, RTMP, ONVIF, GB/T28181, TCP/IP, HTTP, DHCP, Multicast |
| Network Control | Network VISCA |
| PTZ Control Protocols | VISCA, Pelco-D, Pelco-P |
| Baud Rate | 115200 / 9600 / 4800 / 2400bps |
| Audio Input | 3.5mm Line-In |
| Audio Compression | AAC |
| Audio Bit Rate | 96Kbps / 128Kbps / 256Kbps |
| USB Video Format | YUY2, MJPEG, H.264, H.265 |
| USB Maximum Video | Up to 2160p@30fps |
| USB Standard | UVC 1.1–1.5 |
| USB PTZ Control | Supported |
| PoE | IEEE 802.3af |
| Power Input | DC 12V / DC 5V / PoE |
| Power Consumption | 12W Maximum |
| Power Adapter | AC 110–220V Input, DC 12V/1.5A Output |
| Working Temperature | -10°C to +50°C |
| Working Humidity | 20%–80% |
| Storage Temperature | -10°C to +60°C |
| Storage Humidity | 20%–95% |
| Dimensions | 144 × 144 × 167.9mm |
| Weight | Approx. 1.4kg |
| Mounting | Optional Ceiling / Wall Mount |
| Included Accessories | Power Supply, RS232 Control Cable, USB 3.0 Cable, USB 2.0 Cable, Remote Controller, User Manual |
For detailed product specifications, please download the PDF Datasheet.