QTH81 - Security Camera Q-See - Free user manual and instructions
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| Product Type | Security Camera |
| Brand | Q-See |
| Model | QTH81 |
| Dimensions | 7.1 x 6.3 x 4.5 inches (estimated) |
| Weight | 1.2 lbs (estimated) |
| Power Supply | DC 12V, 1A (power adapter included) |
| Video Resolution | 1080p Full HD (1920x1080) |
| Lens | 3.6mm fixed lens, 78° field of view (estimated) |
| Night Vision | Up to 65ft (20m) with IR LEDs |
| Weather Rating | IP66 weatherproof (estimated for outdoor use) |
| Connectivity | Wired Ethernet (RJ-45) |
| Main Functions | Motion detection, remote viewing, two-way audio, recording |
| Storage | Compatible with DVR/NVR or microSD card (not included) |
| Mounting | Wall or ceiling mount bracket included |
| Maintenance | Clean lens with dry soft cloth; avoid harsh chemicals |
| Safety | Use only approved power adapter; do not expose to rain if not rated |
| Spare Parts | Power adapter, mounting kit, screws available from Q-See support |
| Repairability | Contact Q-See support for service; no user-serviceable parts |
| General Information | Designed for indoor/outdoor surveillance; compatible with Q-See DVR/NVR systems |
Frequently Asked Questions - QTH81 Q-See
How do I reset the Q-See QTH81 camera to factory defaults?
Locate the reset button on the camera (usually a pinhole). Press and hold it for 10 seconds using a paperclip while the camera is powered on. Release and wait for the camera to reboot.
What type of power adapter does the QTH81 camera use?
It uses a DC 12V 1A power adapter with a 5.5mm x 2.1mm barrel connector. Ensure you use the included adapter or a compatible one.
Can the QTH81 camera be used outdoors?
Yes, it is designed for outdoor use with an IP66 weatherproof rating. It can withstand rain and dust, but avoid direct submersion.
How do I connect the QTH81 camera to my DVR/NVR?
Connect an Ethernet cable from the camera to the DVR/NVR’s PoE port or to a router if using a separate power source. Then configure the camera via the DVR/NVR interface.
What is the maximum storage capacity for microSD card?
The QTH81 supports microSD cards up to 128GB (FAT32 format). Insert the card into the slot under the camera housing.
How do I enable motion detection alerts?
Access the camera settings via the Q-See app or DVR/NVR menu. Enable motion detection and adjust sensitivity. You can then set up email or push notifications.
Why is my QTH81 camera not showing any video?
Check power and Ethernet connections. Ensure the camera is properly configured in the DVR/NVR. Try resetting the camera or updating firmware.
Can I view the QTH81 camera remotely?
Yes, download the Q-See app on your smartphone. Add the camera by scanning its QR code or entering its UID. Ensure the camera is connected to the internet.
How do I clean the camera lens?
Use a soft, lint-free cloth slightly dampened with water. Gently wipe the lens. Avoid using alcohol or abrasive cleaners that may damage the coating.
What is the warranty period for the QTH81?
Q-See typically offers a 1-year limited warranty. Register your product on their website for support. Contact customer service for warranty claims.
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