D31TDV - Intercom DoorBird - Free user manual and instructions
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| Product Type | IP Video Intercom |
| Brand | DoorBird |
| Model | D31TDV |
| Dimensions (W x H x D) | 150 x 90 x 30 mm |
| Weight | 300 g |
| Power Supply | PoE (802.3af) or 12 V DC |
| Camera Resolution | HD 720p |
| Viewing Angle | 160° horizontal, 90° vertical |
| Night Vision | Yes, up to 5 meters |
| Audio | Two-way audio with echo cancellation |
| Motion Detection | Yes, adjustable via app |
| Connectivity | Ethernet 10/100 Mbps, Wi-Fi 2.4 GHz |
| Supported Protocols | HTTP/HTTPS, RTSP, SIP |
| Mobile App | DoorBird for iOS and Android |
| Protection Rating | IP65 (outdoor) |
| Operating Temperature | -20 °C to +50 °C |
| Housing Material | Brushed aluminum |
| Care and Cleaning | Clean with a soft dry cloth. Do not use abrasive cleaners. |
| Security | SSL/TLS encryption, two-factor authentication |
| Spare Parts | Available on the official DoorBird website |
| Repairability | Score 5/10 - modules replaceable |
| Warranty | 2 years |
Frequently Asked Questions - D31TDV DoorBird
How to install the DoorBird D31TDV?
Installation requires a network connection (PoE or power adapter). Fix the wall plate, connect the cables, then snap the device into place. Follow the DoorBird app instructions for initial setup.
Can I use the D31TDV without a subscription?
Yes, all basic functions (doorbell, intercom, live video) are free. Some cloud features (video history, advanced detection) require a DoorBird Cloud subscription.
How to connect the D31TDV to my Wi-Fi network?
First connect the device via Ethernet cable for initial setup. Open the DoorBird app, go to 'Network Settings' and select your Wi-Fi network. You can then remove the Ethernet cable.
Is the D31TDV compatible with Alexa or Google Home?
Yes, through the DoorBird skills. You can receive notifications on your speakers and trigger routines.
How to adjust the motion detection sensitivity?
In the DoorBird app, go to 'Settings' > 'Motion Detection'. You can adjust sensitivity on a scale of 1 to 10 and define activity zones.
What to do if the image is blurry?
Clean the lens with a soft cloth. Check that the protective cover is removed. Ensure sufficient lighting. If the problem persists, reset the device via the app.
How to reset the D31TDV to factory settings?
Press and hold the Reset button under the device for 10 seconds until the LED flashes red. Network settings and accounts will be erased.
Does the D31TDV work without electricity?
No, the device requires continuous power (PoE or adapter). In case of outage, it does not work. Use an uninterruptible power supply (UPS) for continuous availability.
How to update the firmware of the D31TDV?
Updates are automatic by default. You can trigger them manually in the DoorBird app: 'Settings' > 'Information' > 'Check for update'.
Can I add an additional chime to the D31TDV?
Yes, you can connect an external wired chime (dry contact) or use the built-in relay to control an electric lock. Configure in the app under 'Relay'.
User questions about D31TDV DoorBird
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USER MANUAL D31TDV DoorBird
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Product information
Brand : DoorBird
Model : D31TDV
Category : Intercom