QS4474 - Surveillance Camera Q-See - Free user manual and instructions
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| Product Type | Surveillance Camera |
| Model | QS4474 |
| Brand | Q-See |
| Image Sensor | 1/3" CMOS |
| Resolution | 720p (1280 x 720) |
| Night Vision | IR LEDs up to 30 ft |
| Lens | 3.6mm fixed |
| Field of View | 70° diagonal |
| Power Supply | 12V DC, 1A |
| Power Consumption | 6W (max) |
| Dimensions | 2.8 x 2.4 x 4.3 inches (71 x 61 x 109 mm) |
| Weight | 0.6 lbs (272 g) |
| Weatherproof Rating | IP66 |
| Video Output | BNC (1.0Vp-p, 75 Ohm) |
| Sync System | Internal |
| Electronic Shutter | 1/60 to 1/100,000 sec |
| Minimum Illumination | 0.1 Lux (color), 0 Lux (IR on) |
| Operating Temperature | 14°F to 122°F (-10°C to 50°C) |
| Main Functions | Motion detection, night vision, weatherproof |
| Maintenance & Cleaning | Wipe gently with dry cloth. Do not use solvents. |
| Safety | Use only supplied power adapter. Avoid exposure to extreme temperatures. |
| Spare Parts & Repairability | Contact Q-See support for replacement parts. No user-serviceable parts inside. |
| General Information | For indoor and outdoor use. Compatible with Q-See DVRs. |
Frequently Asked Questions - QS4474 Q-See
How do I connect the QS4474 camera to my DVR?
Connect the BNC video cable to a video input on your DVR. Plug the power adapter into a 12V DC outlet. Ensure the camera and DVR are on the same power source or use a compatible power supply.
What is the maximum distance for the video cable?
For best performance, use RG59 coaxial cable up to 300 feet (90 meters). For longer runs, consider a video balun or signal booster.
Does the QS4474 support audio?
No, the QS4474 is a video-only camera. It does not have a built-in microphone or audio output.
How do I enable night vision on this camera?
Night vision is automatic. The IR LEDs activate when the ambient light falls below a certain level (approximately 0.1 Lux). No manual switch needed.
Can I use this camera outdoors?
Yes, the QS4474 has an IP66 weatherproof rating, making it suitable for outdoor use. Ensure the connections are properly sealed to prevent moisture ingress.
What is the field of view of the QS4474?
The fixed 3.6mm lens provides a diagonal field of view of approximately 70 degrees.
How do I clean the camera lens?
Use a soft, dry microfiber cloth to gently wipe the lens. Do not use alcohol, ammonia, or abrasive cleaners, as they may damage the coating.
My camera image is blurry. What should I do?
Check if the lens is dirty and clean it. Adjust the focus ring on the lens (if available). Ensure the camera is mounted securely and not vibrating. Also verify the video cable connections.
What power supply is compatible with the QS4474?
The camera requires a regulated 12V DC power supply with at least 1A current rating. Use the original adapter provided by Q-See to avoid damage.
How do I reset the camera to factory settings?
The QS4474 does not have onboard settings that require resetting. If issues persist, disconnect power for 10 seconds and reconnect. For advanced settings, refer to your DVR menu.
User questions about QS4474 Q-See
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USER MANUAL QS4474 Q-See
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Product information
Brand : Q-See
Model : QS4474
Category : Surveillance Camera