1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of the Hikvision HWT-T323-Z Hiwatch Series 2MP 1080p 4-in-1 Motozoom Dome Camera. Please read this manual carefully before use to ensure proper functionality, prevent damage, and maximize the lifespan of your device. Keep this manual for future reference.
2. Safety Information
- Always ensure the power supply is disconnected before performing any installation, maintenance, or cleaning procedures.
- Use only the specified power adapter (DC12V) to avoid damage to the camera.
- Do not attempt to disassemble, modify, or repair the camera yourself. Refer all servicing to qualified personnel.
- Install the camera in a stable location to prevent it from falling.
- Avoid pointing the camera directly at strong light sources, as this may affect image quality and potentially damage the sensor.
- Ensure proper ventilation around the camera to prevent overheating.
3. Package Contents
Verify that all items are present in your package:
- 1 x Hikvision HWT-T323-Z Dome Camera
- Mounting hardware (screws, wall plugs)
- Quick Start Guide (may vary by region)
If any items are missing or damaged, contact your vendor immediately.
4. Product Overview
The Hikvision HWT-T323-Z is a versatile 2MP 1080p dome camera designed for both indoor and outdoor surveillance. It features a 4-in-1 hybrid technology, supporting TVI, AHD, CVI, and CVBS video outputs, making it compatible with various DVR systems. The camera is equipped with a 2.8~13.5mm motorized varifocal lens, allowing for flexible adjustment of the viewing angle. Its IP66 rating ensures resistance against dust and water, suitable for outdoor environments. Advanced features like EXIR 2.0 Smart IR provide clear night vision up to 70 meters.

Figure 4.1: Front view of the Hikvision HWT-T323-Z dome camera, showing the lens and 'Hikvision HiWatch Series' branding.

Figure 4.2: Angled view of the Hikvision HWT-T323-Z dome camera, highlighting the adjustable focus mechanism.
5. Setup
5.1 Mounting the Camera
The dome camera can be mounted on a ceiling or wall. Ensure the mounting surface is strong enough to support the camera's weight.
- Prepare the Mounting Surface: Drill pilot holes according to the camera's base plate.
- Secure the Base: Use the provided screws and wall plugs to firmly attach the camera base to the mounting surface.
- Route Cables: Pass the necessary cables (power and video) through the cable entry point on the camera base.

Figure 5.1: Bottom view of the Hikvision HWT-T323-Z dome camera, revealing the cable entry point and mounting holes for installation.
5.2 Wiring Connections
Connect the camera to your power supply and video recorder (DVR).
- Power Connection: Connect a DC12V power adapter to the camera's power input.
- Video Output: Connect the video output cable from the camera to the corresponding input on your DVR.
5.3 Video Output Switching
The camera supports 4-in-1 video output (TVI/AHD/CVI/CVBS). To switch between these formats:
- Locate the small button on the camera's cable or near the video output port.
- Press and hold this button for approximately 5 seconds. The video output format will cycle through TVI, AHD, CVI, and CVBS. Release the button when the desired format is displayed on your monitor.
6. Operating Instructions
6.1 OSD Menu Navigation
The On-Screen Display (OSD) menu allows you to configure various camera settings. Access the OSD menu via your DVR's PTZ control interface (Coaxitron/UTC protocol).
- Use the directional controls (Up/Down/Left/Right) to navigate through the menu options.
- Use the Enter/Iris+ button to select an option or confirm a setting.
6.2 Motozoom Lens Adjustment
The camera features a motorized varifocal lens (2.8~13.5mm) for remote adjustment of zoom and focus.
- Access the OSD menu and navigate to the 'Lens' or 'Zoom/Focus' section.
- Use the controls to adjust the zoom level (wide to telephoto) and focus for a clear image.
6.3 Image Settings
Adjust the following settings in the OSD menu for optimal image quality:
- ATW/AWB (Auto White Balance): Adjusts color temperature for accurate color reproduction.
- AGC (Auto Gain Control): Boosts signal in low light, but may increase noise.
- BLC (Backlight Compensation): Improves visibility of objects in strong backlight.
- Real WDR 120 dB (Wide Dynamic Range): Balances very bright and very dark areas in the same scene.
- 3D-DNR (3D Digital Noise Reduction): Reduces image noise, especially in low light.
- Brightness/Clarity: Fine-tune overall image luminance and sharpness.
- Mirror: Flips the image horizontally.
6.4 Night Vision
The camera features EXIR 2.0 Smart IR technology for enhanced night vision up to 70 meters. The Smart IR function automatically adjusts the intensity of the infrared LEDs to prevent overexposure of objects closer to the camera.
7. Maintenance
- Cleaning: Regularly clean the camera lens and housing with a soft, dry cloth. For stubborn dirt, use a mild detergent solution applied to the cloth, then wipe dry. Do not use strong chemicals or abrasive cleaners.
- Firmware Updates: Periodically check the Hikvision official website for available firmware updates to ensure optimal performance and security. Follow the provided instructions carefully for any updates.
- Cable Inspection: Periodically inspect all cables for signs of wear, damage, or corrosion. Replace damaged cables immediately.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No image on monitor | No power; Incorrect video format; Loose cable connection | Check power supply; Verify video format (TVI/AHD/CVI/CVBS) matches DVR; Secure all cable connections. |
| Poor image quality (blurry, dark, noisy) | Lens out of focus; Dirty lens; Insufficient lighting; Incorrect OSD settings | Adjust motozoom focus; Clean the lens; Ensure adequate lighting or enable IR; Adjust OSD settings (WDR, DNR, Brightness). |
| IR not working or overexposed night image | IR sensor blocked; Smart IR setting incorrect | Ensure nothing obstructs the IR LEDs; Check Smart IR settings in OSD menu. |
9. Specifications
| Feature | Specification |
|---|---|
| Model | HWT-T323-Z |
| Image Sensor | 2 Mpx high-performance CMOS |
| Resolution | 1080p Full HD (1920 x 1080) |
| Lens | 2.8 ~ 13.5 mm motorized varifocal lens |
| Video Output | 4-in-1 (TVI/AHD/CVI/CVBS switchable) |
| IR Range | Up to 70 m (EXIR 2.0, Smart IR) |
| OSD Menu | Supported (ATW, AWB, AGC, BLC, Real WDR 120 dB, 3D-DNR, Brightness, Clarity, Mirror) |
| Weather Resistance | IP66 |
| Power Supply | DC12V |
| Power Consumption | 4 Watts |
| Material | Metal |
| Dimensions (L x W x H) | 12 x 12 x 10 cm |
| Weight | 5 Kilograms |
10. Warranty and Support
For warranty information, please refer to the terms and conditions provided at the time of purchase or contact your vendor. For technical support, product inquiries, or service requests, please contact your authorized Hikvision dealer or visit the official Hikvision support website.





