1. Introducció
The HD66K-20N is an advanced PTZ (Pan-Tilt-Zoom) conference camera designed for high-quality video conferencing, live streaming, and online education. Featuring NDI|HX2 technology, it offers low-latency, plug-and-play audio, video, and control command transmission over a single network cable, simplifying project deployment. With a 4K (3840x2160) ultra-high-resolution 8MP sensor and 20X optical zoom, it delivers crisp, clear images. Its AI Human Auto-Tracking ensures subjects remain in frame, making it ideal for dynamic environments like church live streaming, sports events, and professional video productions.
2. Contingut del paquet
Marqueu la casella per als elements següents:
- HD66K-20N PTZ Camera
- Comandament a distància IR
- Manual d'usuari
- Power Adapter (DC12V / 1.5A)
- Suport de muntatge a la paret
- Cable LAN (Ethernet)
- USB Cable (USB 2.0 / USB 3.0)
- Cable HDMI
- RS232 Cable (DB9)
- Cable d'alimentació

3. Producte acabatview
The HD66K-20N camera features a robust design with multiple connectivity options and advanced imaging capabilities.
3.1 Característiques de la càmera
- 4K UHD Sensor: New generation Sony 1/1.7-inch high-quality UHD CMOS sensor with 8.51 million pixels.
- Zoom òptic de 20X: 4K ultra-long focal lens with 8 million ultra-high resolution.
- AI Human Auto-Tracking: Automatically tracks human subjects to keep them in frame.
- Compensació de poca llum: Automatically adjusts brightness for clear video in dark environments.
- Sensor de gravetat: Supports automatic image flipping for inverted installations.


3.2 Connexions del panell posterior
The rear panel of the camera provides various ports for video, audio, control, and power:

- CC 12V: Entrada de potència.
- LINE IN / LINE OUT: Audio input and output.
- LAN (NDI/POE): Ethernet port for network connectivity, NDI|HX2 video/audio transmission, and Power over Ethernet (PoE).
- USB 2.0: USB connection for video output.
- RS485: Interfície de control.
- SYSTEM SELECT: Button for system settings.
- IR: Receptor d'infrarojos.
- RS232 IN / OUT: Serial control interfaces.
- HDMI: HDMI video output.
- TYPE-C REST (USB 3.0): USB 3.0 connection for video output.
4. Especificacions
| Característica | Descripció |
|---|---|
| Sensor d'imatge | 1 / 1.8 inch high quality CMOS sensor |
| Píxels efectius | 8.42 million, 16:9 |
| Interfície de sortida de vídeo | NDI HX POE, SDI, HDMI, LAN, USB3.0, USB2.0 |
| Lent | 20X Optical Zoom (f1.6 – F3.5, F = 5.5 ~ 110mm) |
| View Angle | 3.3° (narrow) - 72.5° (wide) |
| Obteniu el control | Automàtic/Manual |
| Focus | Automàtic/Manual |
| Rotació horitzontal | -170° a +170° |
| Pitch Rotation | -30° a +90° |
| Horizontal Control Speed | 0.1° ~ 60° / s |
| Pitch Control Speed | 0.1° ~ 30° / s |
| Protocol de control | VISCA / PELCO-D / PELCO-P (Baud rates: 115200 / 9600 / 4800 / 2400) |
| Posicions predefinides | IR remote: 10 presets; PELCO Protocol: 255 presets |
| Il·luminació mínima | 0.5Lux (f1.8, AGC on) |
| Reducció de soroll digital | 2D & 3D digital noise reduction |
| Seqüència d'imatges | Double stream output |
| Format de compressió de vídeo | H.265, H.264 |
| Format de compressió d'àudio | AAC, MP3, G.711a |
| Interfície de xarxa | 100M network port (10 / 100base-TX), 5G WiFi (optional) |
| Protocols de xarxa | RTSP, RTMP, ONVIF, GB / T28181 |
| Interfície d'alimentació | Presa de corrent HEC3800 (DC12V) |
| Entrada Voltage | DC12V ± 10% |
| Consum d'energia | 12 W (màxim) |
| Temperatura de funcionament | -10℃~+50℃ / 20%~80% RH |
| Temperatura d'emmagatzematge | -10℃~+60℃ / 20%~95% RH |
| Instal·lació | Desktop, Tripod, Wall mount, Ceiling mount |
| Certificats | CE / FCC / ROHS / ISO 9001 |
5. Configuració
5.1 Opcions d'instal·lació
The HD66K-20N camera supports various installation methods to suit your environment:
- Desktop: Col·loqueu la càmera sobre una superfície plana.
- Trípode: Mount the camera onto a standard tripod for portable use.
- Muntatge en paret: Use the provided bracket to securely attach the camera to a wall.
- Muntatge al sostre: Install the camera inverted on the ceiling using the bracket. The gravity sensor will automatically flip the image.
- Pissarra interactiva: Mount the camera above or below an interactive whiteboard.

5.2 Connexió de la càmera
- Connexió d'alimentació: Connect the provided power adapter to the DC 12V port on the camera and plug it into a power outlet.
- Sortida de vídeo:
- HDMI: Connect an HDMI cable from the camera's HDMI port to your display or capture device.
- IDS: Connect an SDI cable from the camera's SDI port to a compatible SDI input device.
- USB: Connect a USB 2.0 or USB 3.0 cable from the camera to a computer for video capture.
- NDI/LAN (PoE): For NDI|HX2 streaming and Power over Ethernet, connect an Ethernet cable from the camera's LAN port to a PoE-enabled network switch or injector. This single cable can provide power, video, audio, and control. If not using PoE, ensure the DC 12V power adapter is connected.
- Connexió d'àudio: If external audio input/output is required, connect audio devices to the LINE IN and LINE OUT ports.
- Connexió de control: For external control, connect RS232 or RS485 cables to a compatible control panel or computer.

6. Funcionament
6.1 Basic Controls (IR Remote)
The included IR remote control allows for easy adjustment of camera functions:
- Panorama/inclinació: Use the directional arrows to move the camera horizontally and vertically.
- Zoom: Use the '+' and '-' buttons to zoom in and out.
- Focus: Adjust focus manually or use auto-focus.
- Funcions predeterminades: The IR remote supports up to 10 preset positions. To set a preset, position the camera, then press 'SET' followed by a number (0-9). To recall a preset, press the number.
- Flip de la imatge: If the camera is ceiling mounted, use the 'DOWN' key on the remote to flip the image for correct orientation.


6.2 Seguiment automàtic d'IA
The camera's AI Human Auto-Tracking feature can be enabled to automatically follow a presenter or speaker. Refer to the detailed user manual (PDF) for specific instructions on activating and configuring AI tracking modes.
6.3 Advanced Control (Network/RS232/RS485)
For more sophisticated control, the camera can be integrated into a video conference system using network protocols (RTSP, RTMP, ONVIF) or serial communication (RS232, RS485). This allows for control via a keyboard controller (supporting up to 255 preset positions) or other compatible software/hardware.

7. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar el cos de la càmera. Per a l'objectiu, feu servir un drap i una solució especials per a la neteja d'objectius. Eviteu productes químics agressius.
- Medi ambient: Operate and store the camera within the specified temperature and humidity ranges to ensure optimal performance and longevity.
- Actualitzacions de firmware: Reviseu periòdicament el fabricant website for firmware updates to enhance features and improve stability.
- Gestió de cables: Assegureu-vos que tots els cables estiguin ben organitzats i no estiguin sota tensió per evitar danys.
8. Solució De Problemes
- Sense energia: Ensure the power adapter is correctly connected to the camera and a working power outlet. If using PoE, verify the Ethernet cable is connected to a PoE-enabled port and the PoE source is active.
- Sense sortida de vídeo: Check all video cables (HDMI, SDI, USB, LAN) are securely connected. Ensure the display or capture device is set to the correct input source. Verify network settings for NDI streaming.
- Camera Not Responding to Controls: For IR remote, check battery levels and ensure no obstructions between the remote and the camera's IR receiver. For serial control (RS232/RS485), verify cable connections, baud rate settings, and control protocol. For network control, check network connectivity and IP address settings.
- Mala qualitat d'imatge: Ensure adequate lighting in the environment. Check camera focus (auto or manual). Adjust exposure settings if the image is too dark or bright. Verify digital noise reduction settings.
- Problemes de seguiment amb IA: Ensure the subject is clearly visible and within the camera's field of view. Avoid rapid, erratic movements that might confuse the tracking algorithm.
9. Consells d'usuari
- Utilitza els preajustaments: For recurring meetings or events, set up and save camera presets for different speakers or areas of interest. This allows for quick and seamless transitions during live sessions.
- Leverage AI Tracking: When presenting, enable AI auto-tracking to free yourself from manual camera adjustments, allowing you to focus on your content.
- Simplify with PoE: If your network infrastructure supports it, use Power over Ethernet (PoE) to reduce cable clutter and simplify installation, as a single Ethernet cable can carry power, video, audio, and control signals.
- Optimització de la il·luminació: While the camera has low light compensation, optimal lighting conditions will always yield the best video quality. Avoid strong backlighting that can silhouette subjects.
10. Garantia i Suport
10.1 Garantia del producte
Aquest producte ve amb un ONE-year warranty des de la data de compra, que cobreix els defectes de fabricació. Conserveu el comprovant de compra per a reclamacions de garantia.

10.2 Suport tècnic
For technical assistance, troubleshooting, or warranty inquiries, please contact your vendor or refer to the official product support channels. Ensure you have your product model and serial number ready when seeking support.





