Lite SD12203T-GN-S2 - Security Camera Dahua Technology - Free user manual and instructions
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| Product Type | IP PTZ Security Camera (Dome) |
| Brand | Dahua Technology |
| Model | Lite SD12203T-GN-S2 |
| Image Sensor | 1/2.8-inch 2MP Progressive Scan CMOS |
| Resolution | 1920 x 1080 (1080p Full HD) |
| Lens | 3x Optical Zoom, 2.8-8mm Motorized Lens |
| Night Vision | IR Range up to 30 meters, Smart IR |
| Pan/Tilt Range | Pan: 0° to 360° Continuous, Tilt: -5° to 90° |
| Protection Rating | IP66 Weatherproof (Outdoor Rated) |
| Video Compression | H.265+, H.264+, H.264, MJPEG |
| Network Interface | RJ-45 10/100 Base-T Ethernet, PoE (IEEE 802.3af) |
| Power Supply | DC 12V / 1.5A, PoE (Class 0) |
| Power Consumption | Max 15W (with heater/IR on) |
| Dimensions | Φ122mm x 99mm (Dome) |
| Weight | Approximately 1.2 kg |
| Operating Temperature | -40°C to +60°C (-40°F to +140°F) |
| Storage Slot | MicroSD (up to 256GB) for local recording |
| Mounting | Ceiling or wall mount included (bracket) |
| Included Accessories | Mounting template, screw kit, waterproof connector, user manual |
| Maintenance | Clean the dome and lens with a soft dry cloth; check cable connections regularly |
| Safety & Repair | Use only qualified technician for repairs; spare parts available (housing, gasket, bracket) |
| Software Compatibility | Works with Dahua DSS, DMSS (mobile app), and third-party VMS via ONVIF |
Frequently Asked Questions - Lite SD12203T-GN-S2 Dahua Technology
How do I perform a factory reset on my Dahua Lite SD12203T-GN-S2?
To factory reset, press and hold the reset button on the camera (located near the cable) for 10 seconds while the camera is powered on. Release the button when the LED indicator blinks rapidly. The camera will reboot to default settings.
Can the SD12203T-GN-S2 be used outdoors in rain?
Yes, the camera has an IP66 weatherproof rating, meaning it is protected against heavy rain and dust. Ensure the weather-proof cap covers all cable connections to maintain the rating.
What is the maximum night vision distance?
The built-in IR LEDs provide a night vision range of up to 30 meters (98 feet) in complete darkness. The camera automatically switches to black-and-white mode at night.
Does this camera support pan and tilt control via smartphone?
Yes, download the DMSS app (Dahua Mobile Surveillance System) from the App Store or Google Play. After adding the camera to the app, you can control pan/tilt, zoom, and view live footage from anywhere.
What is the recommended power supply for the camera?
The camera accepts DC 12V (1.5A) or PoE (Power over Ethernet). Use a certified power adapter or a PoE switch/injector that complies with IEEE 802.3af to avoid damage.
Can I record video directly to a microSD card?
Yes, insert a microSD card (supports up to 256GB) into the camera for local storage. Format the card in the camera settings before use. Recording can be continuous, scheduled, or motion-triggered.
How do I clean the dome and lens without damaging the camera?
Use a soft, lint-free cloth slightly dampened with water or a lens cleaning solution. Gently wipe the dome in a circular motion. Avoid abrasive materials and never spray liquid directly onto the camera.
Is the SD12203T-GN-S2 compatible with ONVIF systems?
Yes, the camera supports ONVIF Profile S, allowing integration with major third-party VMS software, NVRs, and platforms such as Blue Iris, Milestone, and Zoneminder.
What is the optimal mounting height for best field of view?
We recommend mounting the camera at a height of 2.5 to 4 meters (8 to 13 feet). Adjust the tilt angle to cover the desired area, and avoid direct exposure to strong light or reflections.
How do I access the camera remotely from a computer?
You can access via a web browser by entering the camera's IP address. Use the CH or config tool to discover the camera on the network. For remote access, set up port forwarding on your router or use the DMSS app with P2P or cloud service.
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USER MANUAL Lite SD12203T-GN-S2 Dahua Technology
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Product information
Brand : Dahua Technology
Model : Lite SD12203T-GN-S2
Category : Security Camera