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PRODUCT OVERVIEW
TREND TR-OBS20W-IV 4K Wireless PTZ Camera with 20X Optical Zoom, Humanoid Tracking & HDMI/USB:
Meetings, presentations, lectures, training sessions, and live events become easier to manage with the TREND TR-OBS20W-IV Wireless PTZ Camera, a powerful 4K Ultra HD camera designed for professional video communication and content capture. Its 8.42MP 1/1.8-inch CMOS sensor delivers sharp, detailed images, while the 20X optical zoom and 60° wide-angle field of view allow you to capture both expansive room scenes and clear close-ups without sacrificing image quality. With intelligent humanoid tracking, smooth PTZ movement, high SNR performance, and advanced 2D & 3D noise reduction, the camera helps keep speakers and presenters clearly visible while maintaining a professional-looking video experience.
Designed for flexible installation and reliable wireless operation, the TR-OBS20W-IV supports HDMI 1.4b, USB 3.0, Ethernet, audio input, and optional RS485 control, making it compatible with a wide range of conferencing, streaming, recording, and AV setups. Its dual-stream network capability, H.265/H.264/MJPEG encoding, 802.11a/n wireless connectivity, and transmission distance of up to 200 meters provide versatile deployment options. The built-in 9450mAh rechargeable lithium battery gives you greater freedom from fixed power arrangements, while the integrated display provides useful information such as resolution, battery level, wireless signal strength, camera status, and IP address.
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🎥 4K Ultra HD — Capture exceptionally detailed and professional-quality video up to 3840 × 2160 resolution. 🤖 Humanoid Tracking — Intelligent tracking helps keep presenters and participants within the camera frame. 🔍 20X Optical Zoom — Get clear close-up shots while preserving image detail and quality. 🌐 Wide-Angle Lens — Enjoy up to a 60° horizontal field of view for broader room coverage. |
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📷 8.42MP CMOS Sensor — The 1/1.8-inch sensor delivers high-resolution imaging with excellent detail. ✨ High SNR Performance — ≥55dB signal-to-noise ratio helps produce cleaner and clearer images. 🌙 Night Vision Mode — Designed to maintain useful image performance in low-light environments. 🧹 2D & 3D Noise Reduction — Advanced digital noise reduction minimizes image noise for cleaner video. |
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💡 Reduced Glare & Halo Effects — Image processing helps improve visual clarity under challenging lighting conditions. 🔄 Smooth PTZ Movement — Wide ±170° horizontal and -30° to +90° vertical movement provides flexible coverage. 🎯 255 Preset Positions — Save frequently used camera positions for quick and convenient operation. 🎮 Precision Preset Accuracy — 0.1° preset accuracy helps the camera return to selected positions precisely. |
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📡 Stable Wireless Transmission — Dual-antenna 2×2 MIMO with beamforming supports dependable wireless connectivity. 📶 Up to 200m Transmission — Wireless transmission can reach up to 200 meters under suitable conditions. 🔗 HDMI & USB Connectivity — Connect directly to displays, computers, conferencing systems, and recording equipment. ⚡ USB 3.0 Interface — Supports high-quality USB video output with up to 2160p at 30fps using MJPEG/H.264. |
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🌍 Flexible Network Streaming — Supports H.265, H.264 and MJPEG along with RTSP, RTMP, ONVIF and TCP/IP. 🎙️ Built-In Microphone — Integrated microphone and 3.5mm audio input provide convenient audio connectivity. 🔋 9450mAh Rechargeable Battery — High-capacity lithium battery provides greater flexibility for wireless installations. 🖥️ Integrated Status Display — Monitor resolution, battery level, wireless signal, camera status and IP information at a glance. |
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🎥 4K Ultra HD — Capture exceptionally detailed and professional-quality video up to 3840 × 2160 resolution.
🤖 Humanoid Tracking — Intelligent tracking helps keep presenters and participants within the camera frame.
🔍 20X Optical Zoom — Get clear close-up shots while preserving image detail and quality.
🌐 Wide-Angle Lens — Enjoy up to a 60° horizontal field of view for broader room coverage.
📷 8.42MP CMOS Sensor — The 1/1.8-inch sensor delivers high-resolution imaging with excellent detail.
✨ High SNR Performance — ≥55dB signal-to-noise ratio helps produce cleaner and clearer images.
🌙 Night Vision Mode — Designed to maintain useful image performance in low-light environments.
🧹 2D & 3D Noise Reduction — Advanced digital noise reduction minimizes image noise for cleaner video.
💡 Reduced Glare & Halo Effects — Image processing helps improve visual clarity under challenging lighting conditions.
🔄 Smooth PTZ Movement — Wide ±170° horizontal and -30° to +90° vertical movement provides flexible coverage.
🎯 255 Preset Positions — Save frequently used camera positions for quick and convenient operation.
🎮 Precision Preset Accuracy — 0.1° preset accuracy helps the camera return to selected positions precisely.
📡 Stable Wireless Transmission — Dual-antenna 2×2 MIMO with beamforming supports dependable wireless connectivity.
📶 Up to 200m Transmission — Wireless transmission can reach up to 200 meters under suitable conditions.
🔗 HDMI & USB Connectivity — Connect directly to displays, computers, conferencing systems, and recording equipment.
⚡ USB 3.0 Interface — Supports high-quality USB video output with up to 2160p at 30fps using MJPEG/H.264.
🌍 Flexible Network Streaming — Supports H.265, H.264 and MJPEG along with RTSP, RTMP, ONVIF and TCP/IP.
🎙️ Built-In Microphone — Integrated microphone and 3.5mm audio input provide convenient audio connectivity.
🔋 9450mAh Rechargeable Battery — High-capacity lithium battery provides greater flexibility for wireless installations.
🖥️ Integrated Status Display — Monitor resolution, battery level, wireless signal, camera status and IP information at a glance.
| Brand Name | TREND |
| Model Number | TR-OBS20W-IV |
| Camera Type | Wireless PTZ Camera |
| Maximum Resolution | 4K Ultra HD |
| Video Signal | 4K/30p, 4K/25p, 1080/30p, 1080/25p |
| Image Sensor | 1/1.8-inch CMOS |
| Effective Pixels | 8.42 Million |
| Lens | 20X Optical Zoom |
| Digital Zoom | 16X |
| Focal Length | 6.25mm – 125mm |
| Aperture | F1.58 – F3.95 |
| Minimum Illumination | 0.5 Lux @ F1.8, AGC ON |
| Shutter Speed | 1/30s – 1/10000s |
| Horizontal FOV | 60° – 3.5° |
| Vertical FOV | 35.7° – 2.0° |
| SNR | ≥55dB |
| White Balance | Auto, Indoor, Outdoor, One-Touch, Manual, Specified Color Temperature |
| Backlight Compensation | Supported |
| Noise Reduction | 2D & 3D Digital Noise Reduction |
| Night Vision | Supported |
| Automatic ICR | Supported |
| Image Freeze | Supported |
| Horizontal Rotation | ±170° |
| Vertical Rotation | -30° to +90° |
| Horizontal Speed | 2.7° – 35.7°/s |
| Vertical Speed | 2.7° – 31.5°/s |
| Preset Positions | 255 |
| Preset Accuracy | 0.1° |
| USB Interface | 1 × USB 3.0 Type-C |
| USB Video | UVC 1.1 |
| USB Audio | UAC 1.0 |
| HD Output | 1 × HDMI 1.4b |
| Network Port | 1 × RJ45 10/100M Ethernet |
| Audio Interface | 1 × 3.5mm Line In, 2 Channels |
| Built-In Microphone | Yes |
| RS485 | Optional |
| RS485 Distance | Up to 1200m |
| RS485 Protocols | VISCA / Pelco-D / Pelco-P |
| Network Video Encoding | H.265 / H.264 / MJPEG |
| Network Streams | First Stream + Second Stream |
| Maximum Network Resolution | Up to 3840 × 2160 |
| Video Bit Rate | 32Kbps – 20480Kbps |
| Rate Control | Variable Bit Rate / Fixed Bit Rate |
| Frame Rate | 1–25fps @ 50Hz / 1–30fps @ 60Hz |
| Audio Compression | AAC |
| Audio Bit Rate | 96 / 128 / 256Kbps |
| Network Protocols | TCP/IP, HTTP, RTSP, RTMP, ONVIF, DHCP, Multicast |
| Wireless Frequency | 5.15–5.35GHz, 5.425–5.725GHz, 5.745–5.850GHz |
| Wireless Standard | 802.11a/n |
| Wireless Antenna | 2×2 MIMO, Beamforming |
| Channel Bandwidth | 20/40MHz |
| Wireless Data Rate | Up to 300Mbps |
| Wireless Mode | Point-to-Point / Point-to-Multi-Point |
| Wireless Transmission Distance | Up to 200m |
| Wall Penetration | 1–2 Walls |
| Supported OS | Windows 7/8/10/11, macOS, Linux, Android |
| Battery | 9450mAh Rechargeable Lithium Battery |
| Power Input | DC 12V |
| Input Current | 3.0A |
| Maximum Power Consumption | 36W |
| Operating Temperature | -10°C to 40°C |
| Storage Temperature | -40°C to 60°C |
| MTBF | >30,000 Hours |
| Dimensions | 143 × 189 × 201.6mm |
| Weight | Approx. 1.9kg |
For detailed product specifications, please download the PDF Datasheet.