QCK81 - Surveillance Camera Q-See - Free user manual and instructions
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| Brand | Q-See |
| Model | QCK81 |
| Category | Surveillance Camera |
| Type | Bullet Camera |
| Image Sensor | 1/2.7" CMOS |
| Resolution | 1080p (1920x1080) |
| Night Vision | Yes, IR LEDs up to 100 ft (30m) |
| Lens | 3.6mm fixed, 90° field of view |
| Minimum Illumination | 0.01 Lux |
| Electronic Shutter | 1/25 to 1/100,000 sec |
| Signal System | NTSC/PAL |
| Audio | Not built-in |
| Power Supply | 12V DC, 1A |
| Power Consumption | 5W |
| Dimensions | 6.7 x 2.9 x 2.9 inches |
| Weight | 1.2 lbs |
| Material | Metal housing |
| Protection Rating | IP66 weatherproof |
| Operating Temperature | -30°C to 60°C |
| Storage Temperature | -40°C to 70°C |
| Warranty | 1 year |
| Included Accessories | Mounting kit, power adapter, manual |
| Maintenance | Clean lens with soft dry cloth |
| Security Features | IP66 rating, tamper-resistant design |
| Compatibility | Works with Q-See NVRs and most 3rd party NVRs (analog) |
Frequently Asked Questions - QCK81 Q-See
How do I reset the QCK81 camera?
To reset, press and hold the reset button on the camera for 10 seconds while powered on. The camera will restore factory defaults.
Can I use this camera with a third-party NVR?
Yes, the QCK81 supports standard analog output and works with most DVRs and NVRs that accept BNC connections.
What is the maximum cable length for video?
For best performance, use RG59 coaxial cable up to 300 ft (90m). Beyond that, signal degradation may occur.
Does the camera have built-in audio?
No, the QCK81 does not have a built-in microphone. Audio input is not supported on this model.
How do I clean the camera lens?
Gently wipe the lens with a soft, dry microfiber cloth. Use lens cleaning solution if needed, but avoid moisture entering the housing.
What power supply do I need?
Requires a 12V DC 1A power adapter. Do not use higher voltage, as it may damage the camera.
Is the camera suitable for outdoor use?
Yes, it has an IP66 weatherproof rating, protecting against rain and dust. Ensure the cable connections are sealed for outdoor use.
How do I mount the camera?
Mount the camera using the included bracket and screws. Adjust the angle by loosening the adjustment nuts and tightening after positioning.
Does it support night vision?
Yes, the camera has infrared LEDs for night vision up to 100 ft (30m) in total darkness.
What is the warranty period?
Q-See offers a 1-year limited warranty against defects in materials and workmanship.
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USER MANUAL QCK81 Q-See
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Product information
Brand : Q-See
Model : QCK81
Category : Surveillance Camera