GDVR 20880 - Security Camera UNIDEN - Free user manual and instructions
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| Product Type | Security Camera System (DVR) |
| Model | GDVR 20880 |
| Brand | Uniden |
| Dimensions | 10 x 8 x 3 inches (DVR unit) |
| Weight | 2.5 lbs (DVR unit) |
| Power Supply | 12V DC, 2A |
| Video Input | 8 channels (BNC) |
| Recording Resolution | 1080p HD |
| Storage | 1 SATA HDD slot (up to 2TB) |
| Night Vision | IR LEDs up to 65 ft |
| Motion Detection | Yes, configurable zones |
| Remote Viewing | Via smartphone app (iOS/Android) |
| Audio | 1 audio input, 1 audio output |
| Network | Ethernet (10/100 Mbps) |
| Operating Temperature | 14°F to 122°F (-10°C to 50°C) |
| Maintenance | Clean lens with soft dry cloth; keep vents unobstructed |
| Safety | Indoor use; avoid water exposure |
| Spare Parts | Replacement power adapter, IR LEDs, HDD |
| Repairability | User-replaceable HDD; professional service for others |
| General Information | Compatible with standard analog cameras; 1 year warranty |
Frequently Asked Questions - GDVR 20880 UNIDEN
How do I connect the cameras to the DVR?
Connect each camera to the DVR using the provided BNC cables. Ensure the power adapter is plugged into the camera and the DVR is powered on. Use the setup wizard on the DVR to detect cameras.
Can I view the camera feed remotely?
Yes, download the Uniden ViewSync app from the App Store or Google Play. Follow the app instructions to pair the DVR using the QR code or manual ID.
What is the maximum hard drive size supported?
The GDVR 20880 supports up to a 2TB SATA hard drive. Ensure the drive is formated as FAT32 or NTFS before installation.
How do I set up motion detection?
Go to Menu > Recording > Motion Detection. You can enable detection per channel and draw sensitive zones. Adjust sensitivity level from 1 to 10.
Why is there no video signal on one channel?
Check the BNC connection and camera power. Try swapping the cable with a working channel. If the issue persists, reset the camera by disconnecting and reconnecting power.
Can I use this DVR with wireless cameras?
No, this DVR is designed for wired analog cameras with BNC connectors. For wireless integration, you would need an additional wireless receiver.
How do I update the firmware?
Visit the Uniden support website, download the latest firmware for GDVR 20880, and save it to a USB drive. Insert the USB into the DVR, go to Menu > System > Upgrade, and follow the prompts.
What is the default password for the DVR?
The default username is admin and password is 1234. Change it immediately after first login for security.
The recording keeps stopping. What should I do?
This may be due to a full hard drive or power fluctuation. Check storage status in Menu > Info > HDD. Ensure the power adapter is plugged into a stable outlet.
How do I clean the camera lens?
Use a soft, lint-free cloth slightly dampened with water or lens cleaner. Gently wipe the lens in a circular motion. Avoid ammonia-based cleaners.
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